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Form N-CSR Pioneer Series Trust VI For: Oct 31

December 29, 2017 10:33 AM EST
UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-CSR

                   CERTIFIED SHAREHOLDER REPORT OF REGISTERED
                        MANAGEMENT INVESTMENT COMPANIES



		Investment Company Act file number 811-21978

                          Pioneer Series Trust VI
               (Exact name of registrant as specified in charter)


                       60 State Street, Boston, MA 02109
              (Address of principal executive offices) (ZIP code)


            Terrence J. Cullen, Amundi Pioneer Asset Management, Inc.,
                       60 State Street, Boston, MA 02109
                    (Name and address of agent for service)


Registrant's telephone number, including area code:  (617) 742-7825


Date of fiscal year end:  October 31


Date of reporting period:  November 1, 2016 through October 31, 2017


Form N-CSR is to be used by management investment companies to file reports with
the Commission not later than 10 days after the transmission to stockholders of
any report that is required to be transmitted to stockholders under Rule 30e-1
under the Investment Company Act of 1940 (17 CFR 270.30e-1).  The Commission may
use the information provided on Form N-CSR in its regulatory, disclosure review,
inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-CSR,
and the Commission will make this information public. A registrant is not
required to respond to the collection of information contained in Form N-CSR
unless the Form displays a currently valid Office of Management and Budget
("OMB") control number. Please direct comments concerning the accuracy of the
information collection burden estimate and any suggestions for reducing the
burden to Secretary, Securities and Exchange Commission, 450 Fifth Street, NW,
Washington, DC 20549-0609.  The OMB has reviewed this collection of information
under the clearance requirements of 44 U.S.C. ss. 3507. 


ITEM 1. REPORTS TO STOCKHOLDERS.
  

                        Pioneer Floating
                        Rate Fund

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                        Annual Report | October 31, 2017
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                        Ticker Symbols:
                        Class A     FLARX
                        Class C     FLRCX
                        Class Y     FLYRX

                        [LOGO]   Amundi Pioneer
                                 ==============
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                        visit us: www.amundipioneer.com


Table of Contents


President's Letter                                                            2

Portfolio Management Discussion                                               4

Portfolio Summary                                                            10

Prices and Distributions                                                     11

Performance Update                                                           12

Comparing Ongoing Fund Expenses                                              15

Schedule of Investments                                                      17

Financial Statements                                                         53

Notes to Financial Statements                                                60

Report of Independent Registered Public Accounting Firm                      74

Additional Information                                                       75

Trustees, Officers and Service Providers                                     78
Pioneer Floating Rate Fund | Annual Report | 10/31/17 1 President's Letter Robust, synchronized global economic growth and rising corporate profits have continued to drive strong performance in both the credit and equity markets for most of 2017. U.S. stocks, as measured by the Standard & Poor's 500 Index, returned 14.23% through the end of the third quarter. Fixed-income markets, while not generating the same dazzling returns as equities, held their own, led by high-yield securities, which produced a return of 7.05% in the U.S., as measured by the Bank of America Merrill Lynch U.S. High Yield Index. Meanwhile, the Bloomberg Barclays U.S. Aggregate Bond Index returned 3.14% over the first three quarters of the calendar year. Continued strong employment numbers and higher consumer confidence, together with solid global economic growth and a depreciating U.S. dollar contributed to better-than-expected U.S. gross domestic product (GDP) growth of more than 3% in both the second and third quarters. Outside the U.S., economic growth in the second quarter also surprised to the upside across the Euro zone, China, and Japan. Meanwhile, despite higher oil and commodities prices, inflation continued to be moderate, both in the U.S. and globally, enabling major non-U.S. central banks to maintain their easy monetary policies. As expected, however, the U.S. Federal Reserve System (the Fed) recently announced that it would commence tapering its balance sheet this October. The Fed also appears primed to raise interest rates one more time before the end of this year, which would be the fourth rate increase since December of 2016. As we move into the final months of 2017, we believe the U.S. economy will experience modest growth in the short term, depending on the mix of economic policies enacted as the country moves away from monetary stimulus (driven by the Fed) and toward fiscal stimulus (potentially including tax reform) as well as lighter regulatory burdens. Meanwhile, corporate earnings remain solid and we think they will improve even further, despite the possibility of some pressure from wage increases. In addition, it is our view that the economy will continue to grow and that we may begin to see a modest upturn in inflation. In that scenario, we anticipate that the Fed will continue to raise interest rates. While economic and market conditions appear solid, there are always risks to consider that could dampen the outlook. Geopolitical concerns, such as increased tensions with North Korea, and continued political gridlock in Washington are just some of the risks that could lead to increased market volatility. 2 Pioneer Floating Rate Fund | Annual Report | 10/31/17 It is for those reasons that we at Amundi Pioneer continue to believe that investors can benefit from the experience and tenure of our investment teams who make active and informed decisions across our funds. As always, and particularly during times of market uncertainty, we encourage you to work with your financial advisor to develop an overall investment plan that addresses both your short- and long-term goals, and to implement such a plan in a disciplined manner. We greatly appreciate the trust you have placed in us and look forward to continuing to serve you in the future. Sincerely, /s/ Lisa M. Jones Lisa M. Jones Head of the Americas, President and CEO of U.S. Amundi Pioneer Asset Management USA, Inc. October 31, 2017 Any information in this shareowner report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of opinion as of the date of this report. Past performance is no guarantee of future results. Pioneer Floating Rate Fund | Annual Report | 10/31/17 3 Portfolio Management Discussion | 10/31/17 Floating-rate bank loans produced positive results during the 12-month period ended October 31, 2017, a period of continued growth in the domestic and global economies. In the following interview, Jonathan Sharkey discusses the factors that influenced the performance of Pioneer Floating Rate Fund during the 12-month period. Mr. Sharkey, a senior vice president and a portfolio manager at Amundi Pioneer Asset Management, Inc., is responsible for the day-to-day management of the Fund. Q How did the Fund perform during the 12-month period ended October 31, 2017? A Pioneer Floating Rate Fund's Class A shares returned 3.71% at net asset value during the 12-month period ended October 31, 2017, while the Fund's benchmark, the Standard & Poor's/Loan Syndications & Trading Association (S&P/LSTA) Leveraged Performing Loan Index (the S&P/LSTA Index), returned 5.25%. During the same period, the average return of the 228 mutual funds in Lipper's Loan Participation Funds category was 4.55%, and the average return of the 229 mutual funds in Morningstar's Bank Loan Funds category was 4.43%. Q How would you describe the investment environment for investing in bank loans during the 12-month period ended October 31, 2017? A The period was marked by generally uninterrupted optimism about the domestic economy and the prospects for continued corporate earnings gains. The favorable fundamental backdrop helped sustain a rally in credit- sensitive debt, including bank loans and corporate bonds, throughout the 12 months, with only a few, brief interruptions. Economic growth in the United States persisted at a steady, if unspectacular, pace during the period, although the annual rate of gross domestic product (GDP) growth did accelerate to better than 3% in both the second and third calendar quarters of 2017. Meanwhile the nation's unemployment rate fell from 4.8% to 4.1% between October 2016 and October 2017. The election of Republican Donald Trump as U.S. president in November 2016 only briefly interrupted a rally in the credit market as 4 Pioneer Floating Rate Fund | Annual Report | 10/31/17 investors ultimately came to interpret the results as a victory for pro- growth economic policies. U.S. monetary policy continued to tighten during the period, but the Federal Reserve (the Fed) acted cautiously, raising short-term interest rates three times over the 12 months, while carefully assessing economic trends. The rate increases were widely expected, and their gradual implementation showed no evidence of dampening the improvements in global economic growth. Late in the period, the Fed began reducing the rather large balance sheet it had accumulated through its multiple quantitative easing bond-buying programs from 2008 through 2014, but also at a gradual pace. In that environment, as noted earlier, the credit-sensitive (as opposed to interest-rate sensitive) sectors of the fixed-income market performed well, with high-yield corporate bonds leading the way. Over the 12-month period, the bank-loan market saw a significant amount of debt refinancings, which resulted in the issuance of new loans to companies, usually at lower lending rates than the previous debt obligations. For most of the period, investors were bidding the prices of bank loans to above-par (face) value levels, thus encouraging borrowing companies to refinance their debt at the lower costs. In general, credit fundamentals of bank loans have remained strong and default rates have remained low by historical standards. Overall, the lower default rates in the loan market are attributable to increases in refinancings, which have pushed out the maturities of company-issued debt. Q What factors had the biggest effects on the Fund's benchmark-relative performance during the 12-month period ended October 31, 2017? A The Fund performed positively during the period, but its return lagged that of the benchmark S&P/LSTA Index. The Fund's underperformance derived primarily from a benchmark-relative portfolio underweight, very early in the period, in oil-and-gas-related loans. Energy-related debt in general snapped back strongly in the post-election rally, especially in November and December 2016, and so the Fund's results in the sector lagged. For the remainder of the 12-month period, the Fund performed largely in line with the overall bank loan market, although security selection results in health Pioneer Floating Rate Fund | Annual Report | 10/31/17 5 care and technology industry loans did lag somewhat, primarily because of portfolio underweights to those areas of the market. In addition to the underweight to energy loans early in the period, another large factor in the Fund's benchmark-relative underperformance was our long-term preference for holding better-quality loans, or debt issued by better-financed borrowers. The preference led us to underweight the Fund to loans in the lower-quality tiers, especially loans rated CCC and B-, which performed well during the period. Additionally, our credit selection tilt to the more defensive loan baskets was a detractor from the Fund's relative returns in a continued "risk-on" market environment over the 12-month period. On the positive side, the Fund's exposures to building and development, aerospace and defense, and utility industry loans all contributed positively to benchmark-relative performance. The Fund's exposure to high-yield corporate bonds also provided a positive boost to relative performance, as high-yield corporates returned more than 9% over the full 12-month period. Another positive contributor was the portfolio's material underweight (50% less) to the retail sector compared to the Fund's benchmark. Specific holdings that aided the Fund's benchmark-relative returns included loans to Dixie Electric, an electric services company specializing in energy projects; Paradigm Precision Holdings, a manufacturer of machine components for gas turbine engines; Jonah Energy, an oil and gas company; Quorum Health, which operates a group of hospitals; and Accudyne, a diversified industrial corporation. Specific holdings that detracted from the Fund's benchmark-relative results during the period included loans to retailers Pet Smart and Neiman Marcus Group; the debt of cosmetics firm Revlon; and loans to pharmaceutical company Concordia Health. The Fund's small non-benchmark exposure to event-linked insurance industry debt, especially so-called "catastrophe bonds," also detracted from relative results in the wake of an unusually active period for natural disasters, such as hurricanes and earthquakes, which created numerous insurance claims. During the 12-month period, none of the Fund's issues were subject to defaults. 6 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Q Did the Fund have any investments in any derivative securities during the 12-month period ended October 31, 2017? If so, did the derivatives have any material effect on results? A We did invest the Fund in some high-yield bond and investment-grade bond credit-default swaps, principally to maintain liquidity in the portfolio. The Fund's high-yield derivative exposure had a slight negative effect on performance. Q Did the Fund's distributions to shareholders change during the 12-month period ended October 31, 2017? A The Fund's distributions initially fell during the first three months of the period as a lighter new-issue calendar led to a loan-repricing wave in the markets that drove down interest rates. Distributions subsequently rebounded, however, because of two factors. The first factor was the effect of the Fed's interest-rate hikes, which resulted in higher lending rates for some bank loans. The second factor was the consequence of a reduction in the amount of cash held in the portfolio, as we redeployed some of the Fund's cash holdings into assets that provided more income for shareholder distributions. Q What is your investment outlook? A We expect to continue to see a benign credit-market environment, with favorable economic fundamentals supporting continued growth in corporate earnings. We anticipate that the domestic economy will continue to perform well, that corporations should be able to strengthen their finances and meet their debt obligations, and that loan default rates should remain low. We believe we may see some loan defaults, however, notably in the retail industry, and so we continue to hold a significant portfolio underweight in loans to retailers. We continue to have a bias towards owning BB-rated loans in the portfolio, given their strong historical recovery rates and liquidity. We will have B-rated exposure in the Fund, but we continue to be judicious in our security selections, emphasizing loans to companies with Pioneer Floating Rate Fund | Annual Report | 10/31/17 7 solid fundamentals. With almost two-thirds of the loan market bid above par, there is little room for capital appreciation and we believe outperformance will be driven by coupon-clipping and avoidance of credit write-downs going forward. We expect that the Fed will continue its gradual approach to tightening monetary policy, and that it will raise short-term rates in the coming months. Should that occur, we believe there will be the potential for higher yields from bank-loan obligations. Overall, we have a positive view of the market. Please refer to the Schedule of Investments on pages 17-52 for a full listing of Fund securities. All investments are subject to risk, including the possible loss of principal. In the past several years, financial markets have experienced increased volatility, depressed valuations, decreased liquidity and heightened uncertainty. These conditions may continue, recur, worsen or spread. Debt securities rated below investment grade are commonly referred to as "junk bonds" and are considered speculative. Below-investment-grade debt securities involve greater risk of loss, are subject to greater price volatility and are less liquid, especially during periods of economic uncertainty or change, than higher- rated debt securities. The Fund may invest in high-yield securities of any rating, including securities that are in default at the time of purchase. Securities with floating interest rates generally are less sensitive to interest rate changes but may decline in value if their interest rates do not rise as much, or as quickly, as prevailing interest rates. Unlike fixed-rate securities, floating-rate securities generally will not increase in value if interest rates decline. Changes in interest rates also will affect the amount of interest income the Fund earns on its floating-rate investments. 8 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Investing in foreign and/or emerging markets securities involves risks relating to interest rates, currency exchange rates, economic, and political conditions. These risks may increase share price volatility. Before investing, consider the product's investment objectives, risks, charges and expenses. Contact your advisor or Amundi Pioneer Asset Management, Inc., for a prospectus or summary prospectus containing this information. Read it carefully. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of opinion as of the date of this report. Past performance is no guarantee of future results. Pioneer Floating Rate Fund | Annual Report | 10/31/17 9 Portfolio Summary | 10/31/17 Portfolio Diversification* -------------------------------------------------------------------------------- (As a percentage of total investment portfolio) [THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED MATERIAL] Senior Secured Floating Rate Loan Interests 80.9% U.S. Government and Agency Obligations 10.5% U.S. Corporate Bonds 3.3% International Corporate Bonds 2.2% Mutual Funds 1.0% Temporary Cash Investments 0.8% Asset Backed Securities 0.7% Collateralized Mortgage Obligations 0.6% U.S. Preferred Stock 0.0%+ U.S. Common Stock 0.0%+
* Includes investments in Insurance-Linked Securities totaling 1.4% of total investment portfolio. + Amount rounds to less than 0.1%. 10 Largest Holdings -------------------------------------------------------------------------------- (As a percentage of total investment portfolio)** 1. U.S. Treasury Floating Rate Note, 1.323% (3 Month Treasury Yield + 19 bps), 4/30/18 3.68% --------------------------------------------------------------------------------------------- 2. U.S. Treasury Bill, 11/16/17 2.57 --------------------------------------------------------------------------------------------- 3. U.S. Treasury Floating Rate Note, 1.405% (3 Month Treasury Yield + 27 bps), 1/31/18 1.68 --------------------------------------------------------------------------------------------- 4. U.S. Treasury Bill, 11/9/17 1.20 --------------------------------------------------------------------------------------------- 5. U.S. Treasury Bill, 11/24/17 0.92 --------------------------------------------------------------------------------------------- 6. Charter Communications Operating LLC (aka CCO Safari LLC), Term F-1 Loan, 3.25% (LIBOR + 200 bps), 1/3/21 0.64 --------------------------------------------------------------------------------------------- 7. Fly Funding II S.a r.l., Term Loan, 3.56% (LIBOR + 225 bps), 2/9/23 0.52 --------------------------------------------------------------------------------------------- 8. U.S. Treasury Bill, 11/2/17 0.50 --------------------------------------------------------------------------------------------- 9. Post Holdings, Inc., Series A, Incremental Term Loan, 3.49% (LIBOR + 225 bps), 5/24/24 0.49 --------------------------------------------------------------------------------------------- 10. Envision Healthcare Corp. (fka Emergency Medical Services Corp.), Initial Term Loan, 4.25% (LIBOR + 300 bps), 12/1/23 0.48 ---------------------------------------------------------------------------------------------
** This list excludes temporary cash investments and derivative instruments. The Fund is actively managed, and current holdings may be different. The holdings listed should not be considered recommendations to buy or sell any securities listed. 10 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Prices and Distributions | 10/31/17 Net Asset Value per Share -------------------------------------------------------------------------------- Class 10/31/17 10/31/16 -------------------------------------------------------------------------------- A $6.80 $6.79 -------------------------------------------------------------------------------- C $6.80 $6.79 -------------------------------------------------------------------------------- K* $ -- $6.79 -------------------------------------------------------------------------------- Y $6.82 $6.81 --------------------------------------------------------------------------------
* Class K shares were liquidated on October 4, 2017. Distributions per Share: 11/1/16-10/31/17 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Net Investment Short-Term Long-Term Class Income Capital Gains Capital Gains -------------------------------------------------------------------------------- A $0.2381 $ -- $ -- -------------------------------------------------------------------------------- C $0.1866 $ -- $ -- -------------------------------------------------------------------------------- K** $0.2413 $ -- $ -- -------------------------------------------------------------------------------- Y $0.2608 $ -- $ -- --------------------------------------------------------------------------------
** For the period from November 1, 2016 to October 4, 2017. Class K shares were liquidated on October 4, 2017. The S&P/LSTA Leveraged Performing Loan Index provides broad and comprehensive total return metrics of the U.S. universe of syndicated term loans. Index returns are calculated monthly, assume reinvestment of dividends and, unlike Fund returns, do not reflect any fees, expenses or sales charges. It is not possible to invest directly in an index. The index defined here pertains to the "Value of $10,000 Investment" and "Value of $5 Million Investment" charts on pages 12-14. Pioneer Floating Rate Fund | Annual Report | 10/31/17 11 Performance Update | 10/31/17 Class A Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class A shares of Pioneer Floating Rate Fund at public offering price during the periods shown, compared to those of the Bloomberg Barclays High Yield Loans Performing Index and the S&P/LSTA Leveraged Performing Loan Index. The Bloomberg Barclays High Yield Loans Performing Index was the Fund's benchmark through September 30, 2016, when that index ceased to exist. The S&P/LSTA Leveraged Performing Loan Index became the Fund's benchmark on October 1, 2016. Cumulative Total Returns (As of October 31, 2017) -------------------------------------------------------------------------------- Net Public Pioneer S&P/LSTA Asset Offering Floating Rate Leveraged Value Price Fund Linked Performing Period (NAV) (POP) Benchmark** Loan Index -------------------------------------------------------------------------------- 10 years 3.74% 3.27% 4.69% 4.90% 5 years 3.22 2.27 4.34 4.44 1 year 3.71 -0.95 5.25 5.25 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2017) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.04% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment Pioneer Floating Bloomberg Barclays U.S. High S&P/LSTA Leveraged Rate Fund Yield Loans Performing Index Performing Loan Index 10/07 $ 9,550 $10,000 $10,000 10/08 $ 7,876 $ 7,840 $ 7,892 10/09 $ 9,727 $10,338 $10,388 10/10 $10,645 $11,451 $11,573 10/11 $10,962 $11,761 $11,945 10/12 $11,777 $12,788 $12,979 10/13 $12,276 $13,481 $13,689 10/14 $12,542 $13,924 $14,158 10/15 $12,735 $14,104 $14,374 10/16 $13,306 $14,911 $15,324 10/17 $13,800 $16,128
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. POP returns reflect deduction of maximum 4.50% sales charge. NAV results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. ** The Bloomberg Barclays High Yield Loans Performing Index (the Bloomberg Barclays Index) was the Fund's benchmark from inception to 9/30/16, when the Bloomberg Barclays Index ceased. As of 10/1/16, the Fund's benchmark is the Standard & Poor's (S&P)/Loan Syndications Trading Association (LSTA) Leveraged Performing Loan Index. Both the Bloomberg Barclays Index and the S&P/LSTA Leveraged Performing Loan Index provide, or provided broad and comprehensive total return metrics of the U.S. universe of syndicated term loans. 12 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Performance Update | 10/31/17 Class C Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class C shares of Pioneer Floating Rate Fund during the periods shown, compared to those of the Bloomberg Barclays High Yield Loans Performing Index and the S&P/LSTA Leveraged Performing Loan Index. The Bloomberg Barclays High Yield Loans Performing Index was the Fund's benchmark through September 30, 2016, when that index ceased to exist. The S&P/LSTA Leveraged Performing Loan Index became the Fund's benchmark on October 1, 2016. Cumulative Total Returns (As of October 31, 2017) -------------------------------------------------------------------------------- Pioneer S&P/LSTA Floating Rate Leveraged If If Fund Linked Performing Period Held Redeemed Benchmark** Loan Index -------------------------------------------------------------------------------- 10 years 2.93% 2.93% 4.69% 4.90% 5 years 2.47 2.47 4.34 4.44 1 year 2.93 2.93 5.25 5.25 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2017) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.81% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment Pioneer Floating Bloomberg Barclays U.S. High S&P/LSTA Leveraged Rate Fund Yield Loans Performing Index Performing Loan Index 10/07 $10,000 $10,000 $10,000 10/08 $ 8,154 $ 7,840 $ 7,892 10/09 $ 9,999 $10,338 $10,388 10/10 $10,846 $11,451 $11,573 10/11 $11,099 $11,761 $11,945 10/12 $11,815 $12,788 $12,979 10/13 $12,242 $13,481 $13,689 10/14 $12,417 $13,924 $14,158 10/15 $12,518 $14,104 $14,374 10/16 $12,966 $14,911 $15,324 10/17 $13,346 $16,128
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Class C shares held for less than one year are also subject to a 1% contingent deferred sales charge (CDSC). "If Held" results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. ** The Bloomberg Barclays High Yield Loans Performing Index (the Bloomberg Barclays Index) was the Fund's benchmark from inception to 9/30/16, when the Bloomberg Barclays Index ceased. As of 10/1/16, the Fund's benchmark is the Standard & Poor's (S&P)/Loan Syndications Trading Association (LSTA) Leveraged Performing Loan Index. Both the Bloomberg Barclays Index and the S&P/LSTA Leveraged Performing Loan Index provide, or provided broad and comprehensive total return metrics of the U.S. universe of syndicated term loans. Pioneer Floating Rate Fund | Annual Report | 10/31/17 13 Performance Update | 10/31/17 Class Y Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $5 million investment made in Class Y shares of Pioneer Floating Rate Fund during the periods shown, compared to those of the Bloomberg Barclays High Yield Loans Performing Index and the S&P/LSTA Leveraged Performing Loan Index. The Bloomberg Barclays High Yield Loans Performing Index was the Fund's benchmark through September 30, 2016, when that index ceased to exist. The S&P/LSTA Leveraged Performing Loan Index became the Fund's benchmark on October 1, 2016. Cumulative Total Returns (As of October 31, 2017) -------------------------------------------------------------------------------- Net Pioneer S&P/LSTA Asset Floating Rate Leveraged Value Fund Linked Performing Period (NAV) Benchmark** Loan Index -------------------------------------------------------------------------------- 10 years 4.03% 4.69% 4.90% 5 years 3.61 4.34 4.44 1 year 4.05 5.25 5.25 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2017) -------------------------------------------------------------------------------- Gross Net -------------------------------------------------------------------------------- 0.82% 0.70% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $5 Million Investment Pioneer Floating Bloomberg Barclays U.S. High S&P/LSTA Leveraged Rate Fund Yield Loans Performing Index Performing Loan Index 10/07 $5,000,000 $5,000,000 $5,000,000 10/08 $4,123,390 $3,920,177 $3,946,086 10/09 $5,100,427 $5,169,047 $5,193,894 10/10 $5,595,928 $5,725,593 $5,786,599 10/11 $5,769,791 $5,880,423 $5,972,692 10/12 $6,218,593 $6,393,823 $6,489,669 10/13 $6,514,921 $6,740,455 $6,844,527 10/14 $6,678,075 $6,961,829 $7,079,006 10/15 $6,806,337 $7,051,800 $7,187,181 10/16 $7,136,436 $7,455,611 $7,662,082 10/17 $7,425,291 $8,064,052
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Class Y shares are not subject to sales charges and are available for limited groups of eligible investors, including institutional investors. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The net expense ratio reflects the contractual expense limitation currently in effect through March 1, 2018, for Class Y shares. There can be no assurance that Amundi Pioneer will extend the expense limitation beyond such time. Please see the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. ** The Bloomberg Barclays High Yield Loans Performing Index (the Bloomberg Barclays Index) was the Fund's benchmark from inception to 9/30/16, when the Bloomberg Barclays Index ceased. As of 10/1/16, the Fund's benchmark is the Standard & Poor's (S&P)/Loan Syndications Trading Association (LSTA) Leveraged Performing Loan Index. Both the Bloomberg Barclays Index and the S&P/LSTA Leveraged Performing Loan Index provide, or provided broad and comprehensive total return metrics of the U.S. universe of syndicated term loans. 14 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Comparing Ongoing Fund Expenses As a shareowner in the Fund, you incur two types of costs: (1) ongoing costs, including management fees, distribution and/or service (12b-1) fees, and other Fund expenses; and (2) transaction costs, including sales charges (loads) on purchase payments. This example is intended to help you understand your ongoing expenses (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The example is based on an investment of $1,000 at the beginning of the Fund's latest six-month period and held throughout the six months. Using the Tables -------------------------------------------------------------------------------- Actual Expenses The first table below provides information about actual account values and actual expenses. You may use the information in this table, together with the amount you invested, to estimate the expenses that you paid over the period as follows: (1) Divide your account value by $1,000 Example: an $8,600 account value (divided by) $1,000 = 8.6 (2) Multiply the result in (1) above by the corresponding share class's number in the third row under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Expenses Paid on a $1,000 Investment in Pioneer Floating Rate Fund Based on actual returns from May 1, 2017, through October 31, 2017. -------------------------------------------------------------------------------- Share Class A C Y -------------------------------------------------------------------------------- Beginning Account $1,000.00 $1,000.00 $1,000.00 Value on 5/1/17 -------------------------------------------------------------------------------- Ending Account $1,017.06 $1,011.80 $1,018.80 Value (after expenses) on 10/31/17 -------------------------------------------------------------------------------- Expenses Paid $ 5.19 $ 8.98 $ 3.56 During Period* --------------------------------------------------------------------------------
* Expenses are equal to the Fund's annualized net expense ratio of 1.02%, 1.77% and 0.70% for Class A, Class C and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period). Pioneer Floating Rate Fund | Annual Report | 10/31/17 15 Hypothetical Example for Comparison Purposes The table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the tables are meant to highlight your ongoing costs only and do not reflect any transaction costs, such as sales charges (loads) that are charged at the time of the transaction. Therefore, the table below is useful in comparing ongoing costs only and will not help you determine the relative total costs of owning different funds. In addition, if these transaction costs were included, your costs would have been higher. Expenses Paid on a $1,000 Investment in Pioneer Floating Rate Fund Based on a hypothetical 5% return per year before expenses, reflecting the period from May 1, 2017, through October 31, 2017. -------------------------------------------------------------------------------- Share Class A C Y -------------------------------------------------------------------------------- Beginning Account $1,000.00 $1,000.00 $1,000.00 Value on 5/1/17 -------------------------------------------------------------------------------- Ending Account $1,020.06 $1,016.28 $1,021.68 Value (after expenses) on 10/31/17 -------------------------------------------------------------------------------- Expenses Paid $ 5.19 $ 9.00 $ 3.57 During Period* --------------------------------------------------------------------------------
* Expenses are equal to the Fund's annualized net expense ratio of 1.02%, 1.77% and 0.70% for Class A, Class C and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period). 16 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Schedule of Investments | 10/31/17 ----------------------------------------------------------------------------------------------------------- Shares Value ----------------------------------------------------------------------------------------------------------- UNAFFILIATED ISSUERS -- 104.0% PREFERRED STOCK -- 0.0%+ of Net Assets DIVERSIFIED FINANCIALS -- 0.0%+ Consumer Finance -- 0.0%+ 10,902(a) GMAC Capital Trust I, 7.1% (3 Month USD LIBOR + 579 bps), 2/15/40 $ 286,286 ----------------- Total Diversified Financials $ 286,286 ----------------------------------------------------------------------------------------------------------- TOTAL PREFERRED STOCK (Cost $286,177) $ 286,286 ----------------------------------------------------------------------------------------------------------- COMMON STOCK -- 0.0%+ of Net Assets RETAILING -- 0.0%+ Computer & Electronics Retail -- 0.0%+ 54,675(b)(c) Targus Cayman SubCo., Ltd. $ 107,710 ----------------- Total Retailing $ 107,710 ----------------------------------------------------------------------------------------------------------- TOTAL COMMON STOCK (Cost $191,363) $ 107,710 ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) ----------------------------------------------------------------------------------------------------------- ASSET BACKED SECURITIES -- 0.7% of Net Assets BANKS -- 0.7% Thrifts & Mortgage Finance -- 0.7% 1,000,000(a) Avery Point II CLO, Ltd., Series 2013-2A, Class D, 4.803% (3 Month USD LIBOR + 345 bps), 7/17/25 (144A) $ 1,005,514 700,000(a) Carlyle US CLO, Ltd., Series 2016-4A, Class C, 5.263% (3 Month USD LIBOR + 390 bps), 10/20/27 (144A) 710,202 1,000,000(a) Hertz Fleet Lease Funding LP, Series 2016-1, Class E, 4.735% (1 Month USD LIBOR + 350 bps), 4/10/30 (144A) 1,006,443 1,000,000(a) Home Partners of America Trust, Series 2016-1, Class D, 4.537% (1 Month USD LIBOR + 330 bps), 3/17/33 (144A) 1,017,408 1,500,000(a) Home Partners of America Trust, Series 2016-2, Class E, 5.017% (1 Month USD LIBOR + 378 bps), 10/17/33 (144A) 1,542,551 800,000(a) Octagon Investment Partners XVII, Ltd., Series 2013-1A, Class CR, 3.517% (3 Month USD LIBOR + 215 bps), 10/25/25 (144A) 800,382 ----------------- Total Banks $ 6,082,500 ----------------------------------------------------------------------------------------------------------- TOTAL ASSET BACKED SECURITIES (Cost $5,945,035) $ 6,082,500 ----------------------------------------------------------------------------------------------------------- COLLATERALIZED MORTGAGE OBLIGATIONS -- 0.6% of Net Assets BANKS -- 0.6% Thrifts & Mortgage Finance -- 0.6% 1,000,000(a) BHMS Mortgage Trust, Series 2014-ATLS, Class BFL, 3.188% (1 Month USD LIBOR + 195 bps), 7/5/33 (144A) $ 1,003,703 1,000,000(a) Citigroup Commercial Mortgage Trust, Series 2015-SHP2, Class D, 4.539% (1 Month USD LIBOR + 330 bps), 7/15/27 (144A) 1,011,471
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 17 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Thrifts & Mortgage Finance (continued) 1,400,000(a) Commercial Mortgage Trust, Series 2014-FL5, Class D, 5.239% (1 Month USD LIBOR + 400 bps), 10/15/31 (144A) $ 1,330,420 101,301(a) FORT CRE LLC, Series 2016-1A, Class A1, 2.739% (1 Month USD LIBOR + 150 bps), 5/21/36 (144A) 101,370 1,514,020(a) GS Mortgage Securities Trust, Series 2014-GSFL, Class D, 5.139% (1 Month USD LIBOR + 390 bps), 7/15/31 (144A) 1,517,512 ----------------- Total Banks $ 4,964,476 ----------------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS -- 0.0%+ Other Diversified Financial Services -- 0.0%+ 179,916(a) Velocity Commercial Capital Loan Trust, Series 2011-1, 5.234% (1 Month USD LIBOR + 400 bps), 8/25/40 (144A) $ 182,015 ----------------- Total Diversified Financials $ 182,015 ----------------------------------------------------------------------------------------------------------- TOTAL COLLATERALIZED MORTGAGE OBLIGATIONS (Cost $5,000,998) $ 5,146,491 ----------------------------------------------------------------------------------------------------------- CORPORATE BONDS -- 5.8% of Net Assets AUTOMOBILES & COMPONENTS -- 0.1% Auto Parts & Equipment -- 0.1% 1,000,000 International Automotive Components Group SA, 9.125%, 6/1/18 (144A) $ 1,000,000 ----------------- Total Automobiles & Components $ 1,000,000 ----------------------------------------------------------------------------------------------------------- BANKS -- 0.3% Diversified Banks -- 0.3% 1,000,000(d)(e) Bank of America Corp., 6.3% (3 Month USD LIBOR + 455 bps) $ 1,139,280 1,550,000(d)(e) BNP Paribas SA, 7.625% (5 Year USD Swap Rate + 631 bps) (144A) 1,737,937 ----------------- Total Banks $ 2,877,217 ----------------------------------------------------------------------------------------------------------- CAPITAL GOODS -- 0.1% Construction & Engineering -- 0.1% 750,000 MasTec, Inc., 4.875%, 3/15/23 $ 768,750 ----------------- Total Capital Goods $ 768,750 ----------------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS -- 0.3% Investment Banking & Brokerage -- 0.2% 1,500,000(a) Goldman Sachs Group, Inc., 3.087% (3 Month USD LIBOR + 177 bps), 2/25/21 $ 1,556,917 ----------------------------------------------------------------------------------------------------------- Specialized Finance -- 0.1% 615,000 Nationstar Mortgage LLC / Nationstar Capital Corp., 6.5%, 8/1/18 $ 616,537 ----------------- Total Diversified Financials $ 2,173,454 ----------------------------------------------------------------------------------------------------------- ENERGY -- 0.6% Oil & Gas Exploration & Production -- 0.3% 1,000,000 Gulfport Energy Corp., 6.625%, 5/1/23 $ 1,025,000 1,000,000 Oasis Petroleum, Inc., 6.875%, 3/15/22 1,025,000
The accompanying notes are an integral part of these financial statements. 18 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Oil & Gas Exploration & Production (continued) 536,000 WPX Energy, Inc., 7.5%, 8/1/20 $ 581,560 ----------------- $ 2,631,560 ----------------------------------------------------------------------------------------------------------- Oil & Gas Storage & Transportation -- 0.3% 1,400,000(a) Golar LNG Partners LP, 7.565% (3 Month USD LIBOR + 625 bps), 5/18/21 (144A) $ 1,382,515 1,405,000 NuStar Logistics LP, 6.75%, 2/1/21 1,524,425 ----------------- $ 2,906,940 ----------------- Total Energy $ 5,538,500 ----------------------------------------------------------------------------------------------------------- FOOD, BEVERAGE & TOBACCO -- 0.2% Distillers & Vintners -- 0.1% 475,000 Pernod Ricard SA, 3.25%, 6/8/26 (144A) $ 476,591 359,000 Pernod Ricard SA, 4.45%, 1/15/22 (144A) 385,640 ----------------- $ 862,231 ----------------------------------------------------------------------------------------------------------- Packaged Foods & Meats -- 0.1% 400,000(a) Tyson Foods, Inc., 1.868% (3 Month USD LIBOR + 55 bps), 6/2/20 $ 402,070 ----------------- Total Food, Beverage & Tobacco $ 1,264,301 ----------------------------------------------------------------------------------------------------------- HEALTH CARE EQUIPMENT & SERVICES -- 0.8% Health Care Facilities -- 0.5% 300,000 CHS/Community Health Systems, Inc., 6.25%, 3/31/23 $ 288,750 1,500,000 CHS/Community Health Systems, Inc., 6.875%, 2/1/22 1,085,625 2,000,000 HCA, Inc., 5.375%, 2/1/25 2,062,500 510,000 RegionalCare Hospital Partners Holdings, Inc., 8.25%, 5/1/23 (144A) 535,500 ----------------- $ 3,972,375 ----------------------------------------------------------------------------------------------------------- Health Care Services -- 0.1% 1,000,000 Universal Hospital Services, Inc., 7.625%, 8/15/20 $ 1,012,500 ----------------------------------------------------------------------------------------------------------- Managed Health Care -- 0.2% 1,000,000 Centene Corp., 5.625%, 2/15/21 $ 1,037,500 1,000,000 Molina Healthcare, Inc., 5.375%, 11/15/22 1,040,500 ----------------- $ 2,078,000 ----------------- Total Health Care Equipment & Services $ 7,062,875 ----------------------------------------------------------------------------------------------------------- INSURANCE -- 1.4% Reinsurance -- 1.4% 500,000(a) Alamo Re, Ltd., 5.944% (3 Month Treasury Bill + 481 bps), 6/7/18 (144A) (Cat Bond) $ 506,900 500,000(a) Atlas IX Capital, DAC, 4.525% (3 Month USD LIBOR + 325 bps), 1/17/19 (144A) (Cat Bond) 506,600 600,000+(f)(g) Berwick 2016-1 Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 2/1/18 28,500 600,000+(f)(g) Carnoustie 2016-N Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 11/30/20 64,920
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 19 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Reinsurance (continued) 600,000+(f)(g) Carnoustie 2016-N Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 11/30/21 $ 540,000 400,000(a) Galilei Re, Ltd., 5.625% (6 Month USD LIBOR + 450 bps), 1/8/20 (144A) (Cat Bond) 401,840 250,000(a) Galilei Re, Ltd., 5.645% (6 Month USD LIBOR + 450 bps), 1/8/21 (144A) (Cat Bond) 250,750 300,000(a) Galilei Re, Ltd., 6.375% (6 Month USD LIBOR + 525 bps), 1/8/20 (144A) (Cat Bond) 292,410 300,000(a) Galilei Re, Ltd., 6.395% (6 Month USD LIBOR + 525 bps), 1/8/21 (144A) (Cat Bond) 288,720 300,000(a) Galilei Re, Ltd., 7.375% (6 Month USD LIBOR + 625 bps), 1/8/20 (144A) (Cat Bond) 282,720 600,000(a) Galilei Re, Ltd., 7.395% (6 Month USD LIBOR + 625 bps), 1/8/21 (144A) (Cat Bond) 552,660 350,000+(f)(g) Gleneagles Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 11/30/20 41,020 600,000+(f)(g) Gullane Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 11/30/20 13,080 600,000+(f)(g) Gullane Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 11/30/21 588,120 650,000(a) Kilimanjaro Re, Ltd., 5.879% (3 Month Treasury Bill + 475 bps), 4/30/18 (144A) (Cat Bond) 657,345 500,000(a) Kilimanjaro Re, Ltd., Series 2015-1, Class E, 7.879% (3 Month Treasury Bill + 675 bps), 12/6/19 (144A) (Cat Bond) 505,450 250,000(a) Kilimanjaro Re, Ltd., Series 2015-1, Class D, 10.379% (3 Month Treasury Bill + 925 bps), 12/6/19 (144A) (Cat Bond) 244,550 600,000(a) Kilimanjaro II Re, Ltd., 7.209% (6 Month USD LIBOR + 600 bps), 4/20/21 (144A) (Cat Bond) 578,640 250,000+(f)(g) Limestone Re, Ltd., Series 1, Class A Voting, Variable Rate Notes, 8/31/21 231,250 250,000+(f)(g) Madison Re, Variable Rate Notes, 3/31/19 15,875 600,000+(f)(g) Pangaea Re Segregated Account (Artex SAC, Ltd.), Series 2016-1, Variable Rate Notes, 2/1/20 39,660 600,000+(f)(g) Pangaea Re Segregated Account (Artex SAC, Ltd.), Series 2017-1, Variable Rate Notes, 2/1/21 503,520 500,000(a) PennUnion Re, Ltd., 5.634% (3 Month Treasury Bill + 450 bps), 12/7/18 (144A) (Cat Bond) 505,550 700,000+(f)(g) Pinehurst Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 1/16/18 693,350 250,000(a) Residential Reinsurance 2015, Ltd., 8.081% (3 Month Treasury Bill + 695 bps), 12/6/19 (144A) (Cat Bond) 256,225 350,000(a) Residential Reinsurance 2016, Ltd., 5.061% (3 Month Treasury Bill + 393 bps), 12/6/20 (144A) (Cat Bond) 347,550 500,000+(f)(g) Resilience Re, Ltd., Variable Rate Notes, 1/8/19 (144A) 500,000 300,000+(f)(g) Resilience Re, Ltd., Variable Rate Notes, 4/6/18 260,640
The accompanying notes are an integral part of these financial statements. 20 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Reinsurance (continued) 300,000(a) Sanders Re, Ltd., 4.126% (6 Month USD LIBOR + 300 bps), 12/6/21 (144A) (Cat Bond) $ 303,750 600,000+(f)(g) St. Andrews Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 2/1/18 84,360 600,000+(f)(g) St. Andrews Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 2/1/19 621,540 695,194+(f)(g) St. Andrews Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 6/1/19 714,451 500,000+(f)(g) Sunningdale 2017 Segregated Account (Artex SAC, Ltd.), Variable Rate Notes, 1/16/18 490,750 250,000(a) Ursa Re, Ltd., 3.5% (ZERO + 350 bps), 5/27/20 (144A) (Cat Bond) 251,250 ----------------- Total Insurance $ 12,163,946 ----------------------------------------------------------------------------------------------------------- MATERIALS -- 0.2% Aluminum -- 0.0%+ 350,000 Constellium NV, 7.875%, 4/1/21 (144A) $ 371,980 ----------------------------------------------------------------------------------------------------------- Diversified Metals & Mining -- 0.1% 376,000 Rain CII Carbon LLC / CII Carbon Corp., 7.25%, 4/1/25 (144A) $ 407,020 ----------------------------------------------------------------------------------------------------------- Metal & Glass Containers -- 0.1% 1,150,000(a) Reynolds Group Issuer, Inc. / Reynolds Group Issuer LLC / Reynolds Group Issuer Lu, 4.859% (3 Month USD LIBOR + 350 bps), 7/15/21 (144A) $ 1,173,000 ----------------- Total Materials $ 1,952,000 ----------------------------------------------------------------------------------------------------------- MEDIA -- 0.3% Advertising -- 0.0%+ 370,000 MDC Partners, Inc., 6.5%, 5/1/24 (144A) $ 377,400 ----------------------------------------------------------------------------------------------------------- Cable & Satellite -- 0.3% 1,250,000 Hughes Satellite Systems Corp., 5.25%, 8/1/26 $ 1,278,225 1,000,000 Sirius XM Radio, Inc., 3.875%, 8/1/22 (144A) 1,018,750 ----------------- $ 2,296,975 ----------------- Total Media $ 2,674,375 ----------------------------------------------------------------------------------------------------------- PHARMACEUTICALS, BIOTECHNOLOGY & LIFE SCIENCES -- 0.1% Pharmaceuticals -- 0.1% 500,000 Endo Finance LLC, 5.75%, 1/15/22 (144A) $ 437,500 ----------------- Total Pharmaceuticals, Biotechnology & Life Sciences $ 437,500 ----------------------------------------------------------------------------------------------------------- RETAILING -- 0.4% Automotive Retail -- 0.0%+ 391,000 Penske Automotive Group, Inc., 3.75%, 8/15/20 $ 398,820 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 21 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Internet Retail -- 0.4% 1,500,000 Expedia, Inc., 4.5%, 8/15/24 $ 1,594,203 1,500,000 Priceline Group, Inc., 3.6%, 6/1/26 1,533,160 ----------------- $ 3,127,363 ----------------- Total Retailing $ 3,526,183 ----------------------------------------------------------------------------------------------------------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 0.1% Semiconductors -- 0.1% 750,000 Micron Technology, Inc., 5.25%, 8/1/23 (144A) $ 784,950 ----------------- Total Semiconductors & Semiconductor Equipment $ 784,950 ----------------------------------------------------------------------------------------------------------- TELECOMMUNICATION SERVICES -- 0.3% Integrated Telecommunication Services -- 0.2% 1,250,000 CenturyLink, Inc., 6.45%, 6/15/21 $ 1,318,888 828,000 Frontier Communications Corp., 8.5%, 4/15/20 818,685 ----------------- $ 2,137,573 ----------------------------------------------------------------------------------------------------------- Wireless Telecommunication Services -- 0.1% 500,000 Intelsat Jackson Holdings SA, 8.0%, 2/15/24 (144A) $ 530,000 ----------------- Total Telecommunication Services $ 2,667,573 ----------------------------------------------------------------------------------------------------------- TRANSPORTATION -- 0.4% Airlines -- 0.4% 1,041,833 Air Canada 2013-1 Class B Pass Through Trust, 5.375%, 5/15/21 (144A) $ 1,096,092 500,000 Air Canada 2013-1 Class C Pass Through Trust, 6.625%, 5/15/18 (144A) 511,875 360,000 Air Canada 2015-1 Class C Pass Through Trust, 5.0%, 3/15/20 (144A) 368,100 1,000,000 Intrepid Aviation Group Holdings LLC / Intrepid Finance Co., 6.875%, 2/15/19 (144A) 987,500 ----------------- Total Transportation $ 2,963,567 ----------------------------------------------------------------------------------------------------------- UTILITIES -- 0.2% Gas Utilities -- 0.0%+ 250,000 Ferrellgas LP / Ferrellgas Finance Corp., 6.5%, 5/1/21 $ 237,500 ----------------------------------------------------------------------------------------------------------- Independent Power Producers & Energy Traders -- 0.2% 1,650,000 NRG Energy, Inc., 6.25%, 7/15/22 $ 1,732,500 ----------------- Total Utilities $ 1,970,000 ----------------------------------------------------------------------------------------------------------- TOTAL CORPORATE BONDS (Cost $48,685,410) $ 49,825,191 ----------------------------------------------------------------------------------------------------------- U.S. GOVERNMENT AND AGENCY OBLIGATIONS -- 10.9% of Net Assets 4,445,000(h) U.S. Treasury Bill, 11/2/17 $ 4,444,887 10,755,000(h) U.S. Treasury Bill, 11/9/17 10,752,762 22,970,000(h) U.S. Treasury Bill, 11/16/17 22,960,812 8,260,000(h) U.S. Treasury Bill, 11/24/17 8,254,868
The accompanying notes are an integral part of these financial statements. 22 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- U.S. GOVERNMENT AND AGENCY OBLIGATIONS (continued) 32,815,000 U.S. Treasury Floating Rate Note, 1.323% (3 Month Treasury Yield + 19 bps), 4/30/18 $ 32,850,715 15,000,000 U.S. Treasury Floating Rate Note, 1.405% (3 Month Treasury Yield + 27 bps), 1/31/18 15,011,767 ----------------- $ 94,275,811 ----------------------------------------------------------------------------------------------------------- TOTAL U.S. GOVERNMENT AND AGENCY OBLIGATIONS (Cost $94,277,558) $ 94,275,811 ----------------------------------------------------------------------------------------------------------- SENIOR SECURED FLOATING RATE LOAN INTERESTS -- 84.1% of Net Assets*(a) AUTOMOBILES & COMPONENTS -- 2.4% Auto Parts & Equipment -- 1.9% 1,166,425 Allison Transmission, Inc., Term Loan B-3, 3.25% (LIBOR + 200 bps), 9/23/22 $ 1,174,668 1,343,000 American Axle & Manufacturing, Inc., Tranche B Term Loan, 3.56% (LIBOR + 225 bps), 4/6/24 1,345,378 1,934,645 BBB Industries US Holdings, Inc., First Lien Term B Loan, 5.74% (LIBOR + 450 bps), 11/3/21 1,961,247 2,186,972 Electrical Components International, Inc., Term Loan, 6.09% (LIBOR + 475 bps), 5/28/21 2,205,426 176,109 Federal-Mogul Corp., Tranche C Term Loan, 4.99% (LIBOR + 375 bps), 4/15/21 177,484 1,444,360 Horizon Global Corp., 2017 Replacement Term Loan, 5.74% (LIBOR + 450 bps), 6/30/21 1,456,998 1,492,500 Innovative Xcessories & Services LLC, Term Loan, 6.08% (LIBOR + 475 bps), 11/29/22 1,512,089 1,546,013 Superior Industries International, Inc., Closing Date Term Loan, 5.74% (LIBOR + 450 bps), 5/22/24 1,559,541 1,538,689 TI Group Automotive Systems LLC, Initial US Term Loan, 3.99% (LIBOR + 275 bps), 6/30/22 1,545,903 2,868,602 Tower Automotive Holdings USA LLC, Initial Term Loan, 4.0% (LIBOR + 275 bps), 3/7/24 2,886,531 807,917 Visteon Corp., Initial Term Loan, 3.58% (LIBOR + 225 bps), 3/24/24 813,134 ----------------- $ 16,638,399 ----------------------------------------------------------------------------------------------------------- Automobile Manufacturers -- 0.4% 593,636 CH Hold Corp. (aka Caliber Collision), First Lien Initial Term Loan, 4.24% (LIBOR + 300 bps), 2/1/24 $ 598,831 1,526,286 FCA US LLC (fka Chrysler Group LLC) ,Tranche B Term Loan, 3.24% (LIBOR + 200 bps), 12/31/18 1,534,553 1,305,500 Octavius Corp. (Winnebago Industries), Tranche B Term Loan, 5.8% (LIBOR + 450 bps), 11/8/23 1,323,451 ----------------- $ 3,456,835 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 23 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Tires & Rubber -- 0.1% 725,000 Goodyear Tire & Rubber Co., Second Lien Term Loan, 3.24% (LIBOR + 200 bps), 4/30/19 $ 728,776 ----------------- Total Automobiles & Components $ 20,824,010 ----------------------------------------------------------------------------------------------------------- CAPITAL GOODS -- 11.2% Aerospace & Defense -- 3.1% 1,500,000 Accudyne Industries Borrower SCA/Accudyne Industries LLC (fka Silver II US Holdings LLC), Initial Term Loan, 5.08% (LIBOR + 375 bps), 8/18/24 $ 1,512,538 1,686,290 Alion Science and Technology Corp., First Lien Term Loan, 5.74% (LIBOR + 450 bps), 8/19/21 1,682,074 2,144,625 Constellis Holdings LLC, First Lien Term B Loan, 6.33% (LIBOR + 500 bps), 4/21/24 2,141,944 1,911,062 DAE Aviation Holdings, Inc., Initial Term Loan, 4.99% (LIBOR + 375 bps), 7/7/22 1,930,002 650,000(i) DAE Aviation Holdings, Inc., Term Loan, 7/7/22 656,442 1,801,765 DynCorp International, Inc., Term Loan B2, 7.75% (LIBOR + 600 bps), 7/7/20 1,810,400 326,831 Engility Corp. (fka TASC, Inc.), Term B2 Loan, 4.49% (LIBOR + 325 bps/PRIME + 225 bps), 8/14/23 331,243 1,290,250 Leidos Innovations Corp., Term Loan B, 3.25% (LIBOR + 200 bps), 8/16/23 1,300,599 3,250,000(i) MacDonald, Dettwiler and Associates, Ltd., Initial Term B Loan, 10/4/24 3,273,215 1,000,000(i) MRO Holdings, Inc., Initial Term Loan, 10/25/23 1,006,250 2,732,595 Transdigm, Inc., Tranche F Term Loan, 4.27% (LIBOR + 300 bps), 6/9/23 2,745,282 1,432,051 Transdigm, Inc., Tranche G Term Loan, 4.26% (LIBOR + 300 bps), 8/22/24 1,441,185 2,021,250 Turbocombustor Technology, Inc., Initial Term Loan, 5.83% (LIBOR + 450 bps), 12/2/20 1,965,666 2,355,678 Vencore, Inc. (fka SI Organization, Inc.), First Lien Initial Term Loan, 6.08% (LIBOR + 475 bps), 11/23/19 2,391,381 2,812,181 WP CPP Holdings LLC, First Lien Term B-3 Loan, 4.88% (LIBOR + 350 bps), 12/28/19 2,752,422 ----------------- $ 26,940,643 ----------------------------------------------------------------------------------------------------------- Building Products -- 2.5% 2,167,000 Armstrong World Industries, Inc., Term Loan B, 4.03% (LIBOR + 275 bps), 3/31/23 $ 2,179,189 1,719,395 Atkore International, Inc., First Lien Initial Incremental Term Loan, 4.34% (LIBOR + 300 bps), 12/22/23 1,733,794 1,908,138 Beacon Roofing Supply, Inc., Initial Term Loan, 3.99% (LIBOR + 275 bps), 10/1/22 1,919,268 2,000,000(i) Beacon Roofing Supply, Inc., Term Loan B, 10/11/24 2,014,166 2,768,173 Builders FirstSource, Inc., Refinancing Term Loan, 4.33% (LIBOR + 300 bps), 2/29/24 2,782,014
The accompanying notes are an integral part of these financial statements. 24 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Building Products (continued) 2,677,605 NCI Building Systems, Inc., Tranche B Term Loan, 4.24% (LIBOR + 300 bps), 6/24/22 $ 2,691,663 2,720,617 Quikrete Holdings, Inc., First Lien Initial Term Loan, 3.99% (LIBOR + 275 bps), 11/15/23 2,727,419 320,149 Siteone Landscape Supply LLC, Tranche C Term Loan, 4.75% (LIBOR + 350 bps), 4/29/22 322,451 741,799 SRS Distribution, Inc., First Lien Term B-4 Loan, 4.53% (LIBOR + 325 bps), 8/25/22 748,638 3,622,414 Summit Materials LLC, Restatement Effective Date Term Loan, 3.99% (LIBOR + 275 bps), 7/18/22 3,655,620 1,496,250 Unifrax I LLC, Initial Dollar Term Loan, 5.08% (LIBOR + 375 bps), 4/4/24 1,511,212 ----------------- $ 22,285,434 ----------------------------------------------------------------------------------------------------------- Construction & Engineering -- 0.2% 1,846,250 Installed Building Products, Inc., Initial Term Loan, 4.24% (LIBOR + 300 bps), 4/15/24 $ 1,861,251 ----------------------------------------------------------------------------------------------------------- Construction & Farm Machinery & Heavy Trucks -- 0.6% 2,099,450 Clark Equipment Co. (aka Doosan Bobcat, Inc.), Tranche B Term Loan, 4.08% (LIBOR + 275 bps), 5/18/24 $ 2,117,384 993,750 Commercial Vehicle Group, Inc., (CVG) Term Loan B, 7.24% (LIBOR + 600 bps), 3/30/23 1,001,203 1,161,300 Navistar, Inc., Tranche B Term Loan, 5.24% (LIBOR + 400 bps), 8/7/20 1,171,461 359,581 Terex Corp., Incremental US Term Loan, 3.58% (LIBOR + 225 bps), 1/31/24 361,529 ----------------- $ 4,651,577 ----------------------------------------------------------------------------------------------------------- Electrical Components & Equipment -- 1.4% 2,591,458 Dell International LLC, Refinancing Term B Loan, 3.25% (LIBOR + 200 bps), 9/7/23 $ 2,601,033 2,649,188 Diebold Nixdorf, Inc. (fka Diebold, Inc.), New Dollar Term B Loan, 4.0% (LIBOR + 275 bps), 11/6/23 2,659,122 2,090,040 Pelican Products, Inc., First Lien Term Loan, 5.58% (LIBOR + 425 bps), 4/10/20 2,103,103 497,500 Ramundsen Public Sector LLC, Term Loan, 5.58% (LIBOR + 425 bps), 2/1/24 500,759 3,079,793 Southwire Company LLC, Initial Term Loan, 3.74% (LIBOR + 250 bps), 2/10/21 3,102,891 2,387,602 WireCo WorldGroup, Inc., First Lien Initial Term Loan B, 6.82% (LIBOR + 550 bps), 9/29/23 2,401,928 ----------------- $ 13,368,836 ----------------------------------------------------------------------------------------------------------- Industrial Conglomerates -- 1.4% 2,134,392 AVSC Holding Corp., First Lien New Term Loan, 4.83% (LIBOR + 350 bps), 4/29/24 $ 2,150,400 3,029,715 Filtration Group Corp., First Lien Term Loan, 4.38% (LIBOR + 300 bps), 11/23/20 3,055,910
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 25 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Industrial Conglomerates (continued) 1,600,802 Gates Global LLC, Initial B-1 Dollar Term Loan, 4.58% (LIBOR + 325 bps), 4/1/24 $ 1,612,079 888,750 Hyster-Yale Group, Inc., Term Loan, 5.24% (LIBOR + 400 bps), 5/30/23 897,360 1,985,000 Milacron LLC, Term B Loan, 4.24% (LIBOR + 300 bps), 9/28/23 1,998,234 1,538,997 ProAmpac PG Borrower LLC, First Lien Initial Term Loan, 5.3% (LIBOR + 400 bps/PRIME + 300 bps), 11/20/23 1,557,032 500,000(i) Thermon Industries, Inc., Term Loan B, 10/25/24 503,750 ----------------- $ 11,774,765 ----------------------------------------------------------------------------------------------------------- Industrial Machinery -- 1.3% 2,024,375(i) Blount International, Inc., Refinancing Term Loan, 4/12/23 $ 2,038,293 1,619,295 Columbus McKinnon Corp., Initial Term Loan, 4.33% (LIBOR + 300 bps), 1/31/24 1,629,901 2,374,931 Gardner Denver, Inc., Tranche B-1 Dollar Term Loan, 4.08% (LIBOR + 275 bps), 7/30/24 2,386,316 2,055,189 NN, Inc., Tranche B Term Loan, 5.49% (LIBOR + 425 bps), 10/19/22 2,059,299 1,763,877 Tank Holding Corp., Initial Term Loan, 5.54% (LIBOR + 425 bps/PRIME + 325 bps), 3/16/22 1,778,218 1,699,201 Welbilt, Inc. (fka Manitowoc Foodservice, Inc.), Term B Loan, 3.99% (LIBOR + 275 bps), 3/3/23 1,714,069 ----------------- $ 11,606,096 ----------------------------------------------------------------------------------------------------------- Trading Companies & Distributors -- 0.7% 1,876,321 Nexeo Solutions LLC, Term B Loan, 5.09% (LIBOR + 375 bps), 6/9/23 $ 1,894,381 1,995,332 Univar USA, Inc., Term B-2 Loan, 3.99% (LIBOR + 275 bps), 7/1/22 2,006,244 652,702 WESCO Distribution, Inc., Tranche B-1 Term Loan, 4.24% (LIBOR + 300 bps/PRIME + 200 bps), 12/12/19 655,558 ----------------- $ 4,556,183 ----------------- Total Capital Goods $ 97,044,785 ----------------------------------------------------------------------------------------------------------- COMMERCIAL & PROFESSIONAL SERVICES -- 1.0% Diversified Support Services -- 0.3% 2,087,901 TMS International Corp. (aka Tube City IMS Corp.), Term B-1 Loan, 4.31% (LIBOR + 300 bps), 8/14/24 $ 2,094,401 ----------------------------------------------------------------------------------------------------------- Environmental & Facilities Services -- 0.6% 1,750,000 Albany Molecular Research, Inc., First Lien Initial Term Loan, 4.58% (LIBOR + 325 bps), 8/30/24 $ 1,764,219 1,920,853 Infiltrator Water Technologies LLC, First Lien Term B-2 Loan, 4.33% (LIBOR + 300 bps), 5/27/22 1,935,659 1,264,706(i) Wrangler Buyer Corp. (aka Waste Industries USA, Inc.), Initial Term Loan, 9/27/24 1,276,675 ----------------- $ 4,976,553 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 26 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Human Resource & Employment Services -- 0.1% 1,211,897 On Assignment, Inc., Tranche B-3 Term Loan, 3.24% (LIBOR + 200 bps), 6/3/22 $ 1,221,491 ----------------- Total Commercial & Professional Services $ 8,292,445 ----------------------------------------------------------------------------------------------------------- COMMERCIAL SERVICES & SUPPLIES -- 1.9% Diversified Support Services -- 0.4% 1,066,938(c) ADS Tactical, Inc., Term Loan, 8.83% (LIBOR + 750 bps), 12/31/22 $ 1,066,938 598,496 Asurion LLC (fka Asurion Corp.), Replacement B-5 Term Loan, 4.24% (LIBOR + 300 bps), 11/3/23 603,893 246,513 IAP Worldwide Services, Inc., Second Lien Term Loan, 8.0% (LIBOR + 650 bps), 7/18/19 245,897 1,971,814 KAR Auction Services, Inc., Tranche B-5 Term Loan, 3.88% (LIBOR + 250 bps), 3/9/23 1,987,425 ----------------- $ 3,904,153 ----------------------------------------------------------------------------------------------------------- Environmental & Facilities Services -- 1.1% 2,469,339 Advanced Disposal Services, Inc. (fka ADS Waste Holdings, Inc.), Additional Term Loan, 3.95% (LIBOR + 275 bps), 11/10/23 $ 2,493,003 1,444,088 Casella Waste Systems, Inc., Term B-1 Loan, 3.99% (LIBOR + 275 bps), 10/17/23 1,454,468 917,700 Clean Harbors, Inc., Initial Term Loan, 3.24% (LIBOR + 200 bps), 6/30/24 922,288 1,049,400 GFL Environmental, Inc., Initial US Term Loan, 4.08% (LIBOR + 275 bps), 9/29/23 1,055,303 1,748,109 Wastequip LLC, Term Loan, 5.74% (LIBOR + 450 bps), 8/9/19 1,754,664 1,921,881 WCA Waste Systems, Inc., Initial Term Loan, 3.99% (LIBOR + 275 bps), 8/11/23 1,927,587 ----------------- $ 9,607,313 ----------------------------------------------------------------------------------------------------------- Office Services & Supplies -- 0.1% 500,000 Diamond (BC) B.V. Initial USD Term Loan, 4.32% (LIBOR + 300 bps), 9/6/24 $ 501,803 ----------------------------------------------------------------------------------------------------------- Security & Alarm Services -- 0.3% 2,300,888 GW Honos Security Corp. (Garda World Security Corp.), Term B Loan, 5.31% (LIBOR + 400 bps), 5/24/24 $ 2,323,897 ----------------- Total Commercial Services & Supplies $ 16,337,166 ----------------------------------------------------------------------------------------------------------- CONSUMER DURABLES & APPAREL -- 0.8% Household Appliances -- 0.3% 1,750,000 Global Appliance, Inc.,Tranche B Term Loan, 5.34% (LIBOR + 400 bps), 9/29/24 $ 1,753,829 650,000(i) Ring Container Technologies Group LLC, Term Loan, 9/27/24 651,422 ----------------- $ 2,405,251 ----------------------------------------------------------------------------------------------------------- Housewares & Specialties -- 0.3% 751,703 Prestige Brands, Inc., Term B-4 Loan, 3.99% (LIBOR + 275 bps), 1/26/24 $ 757,282
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 27 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Housewares & Specialties (continued) 2,328,209 Reynolds Group Holdings, Inc., Incremental US Term Loan, 3.99% (LIBOR + 275 bps), 2/5/23 $ 2,343,932 ----------------- $ 3,101,214 ----------------------------------------------------------------------------------------------------------- Leisure Products -- 0.2% 1,382,539 Bombardier Recreational Products, Inc., Term B Loan, 3.74% (LIBOR + 250 bps), 6/30/23 $ 1,391,180 500,000 Hayward Industries, Inc., First Lien Initial Term Loan, 4.74% (LIBOR + 350 bps), 8/5/24 505,208 ----------------- $ 1,896,388 ----------------- Total Consumer Durables & Apparel $ 7,402,853 ----------------------------------------------------------------------------------------------------------- CONSUMER SERVICES -- 6.4% Casinos & Gaming -- 1.5% 2,992,500 CityCenter Holdings LLC, Term B Loan, 3.74% (LIBOR + 250 bps), 4/18/24 $ 3,008,633 1,354,138 Eldorado Resorts, Inc., Term Loan, 3.5% (LIBOR + 225 bps), 4/17/24 1,358,370 2,280,737 Golden Nugget, Inc. (aka Landry's Inc.), Initial Term Loan B, 4.53% (LIBOR + 325 bps), 10/4/23 2,306,039 4,192,656 Scientific Games International, Inc., Initial Term B-4 Loan, 4.52% (LIBOR + 325 bps), 8/14/24 4,246,376 1,959,072 Station Casinos LLC, Term B Facility Loan, 3.74% (LIBOR + 250 bps), 6/8/23 1,967,643 ----------------- $ 12,887,061 ----------------------------------------------------------------------------------------------------------- Education Services -- 1.5% 2,945,997 Bright Horizons Family Solutions LLC (fka Bright Horizons Family Solutions, Inc.), Term B Loan, 3.49% (LIBOR + 225 bps/PRIME + 125 bps), 11/7/23 $ 2,969,320 1,713,537 Cengage Learning Acquisitions, Inc., 2016 Refinancing Term Loan, 5.49% (LIBOR + 425 bps), 6/7/23 1,602,158 1,664,469 Houghton Mifflin Holdings, Inc., Term Loan, 4.24% (LIBOR + 300 bps), 5/28/21 1,593,729 3,489,739 Laureate Education, Inc., Series 2024 Term Loan, 5.74% (LIBOR + 450 bps), 4/26/24 3,510,824 3,357,500 McGraw-Hill Global Education Holdings LLC, First Lien Term B Loan, 5.24% (LIBOR + 400 bps), 5/4/22 3,343,862 ----------------- $ 13,019,893 ----------------------------------------------------------------------------------------------------------- Hotels, Resorts & Cruise Lines -- 0.7% 2,084,250 Four Seasons Holdings, Inc., First Lien Term Loan, 3.74% (LIBOR + 250 bps), 11/30/23 $ 2,100,859 1,098,189 Hilton Worldwide Finance LLC, Series B-2 Term Loan, 3.24% (LIBOR + 200 bps), 10/25/23 1,105,945 2,420,013 Sabre GLBL, Inc. (fka Sabre, Inc.), 2017 B-1 Incremental Term Loan, 3.49% (LIBOR + 225 bps), 2/22/24 2,434,383 ----------------- $ 5,641,187 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 28 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Leisure Facilities -- 0.7% 1,568,000 Cedar Fair LP, US Term B Loan, 3.49% (LIBOR + 225 bps), 4/13/24 $ 1,582,308 1,686,619 Fitness International LLC, Term B Loan, 4.74% (LIBOR + 350 bps), 7/1/20 1,704,539 1,508,885 Life Time Fitness, Inc., 2017 Refinancing Term Loan, 4.32% (LIBOR + 300 bps), 6/10/22 1,515,800 1,457,976 Six Flags Theme Parks, Inc., Tranche B Term Loan, 3.24% (LIBOR + 200 bps/PRIME + 100 bps), 6/30/22 1,470,050 ----------------- $ 6,272,697 ----------------------------------------------------------------------------------------------------------- Restaurants -- 0.6% 3,397,029 1011778 BC Unlimited Liability Co. (New Red Finance, Inc.) (aka Burger King/Tim Hortons), Term B-3 Loan, 3.53% (LIBOR + 225 bps), 2/16/24 $ 3,401,982 1,386,035 KFC Holding Co., Term B Loan, 3.24% (LIBOR + 200 bps), 6/16/23 1,395,440 748,125 NPC International, Inc., First Lien Initial Term Loan, 4.74% (LIBOR + 350 bps), 4/19/24 753,736 ----------------- $ 5,551,158 ----------------------------------------------------------------------------------------------------------- Specialized Consumer Services -- 1.4% 1,582,118 Allied Universal Holdco LLC (fka USAGM Holdco LLC), First Lien Initial Term Loan, 5.08% (LIBOR + 375 bps), 7/28/22 $ 1,579,010 2,580,749 Creative Artists Agency LLC, Refinancing Term Loan, 4.74% (LIBOR + 350 bps), 2/15/24 2,606,959 1,864,486 Genex Holdings, Inc., First Lien Term B Loan, 5.49% (LIBOR + 425 bps), 5/28/21 1,853,998 2,653,446 KUEHG Corp. (fka KC MergerSub, Inc.), Term B-2 Loan, 5.08% (LIBOR + 375 bps), 8/12/22 2,665,386 2,824,077 Prime Security Services Borrower LLC, First Lien 2016-2 Refinancing Term B-1 Loan, 3.99% (LIBOR + 275 bps), 5/2/22 2,852,318 902,249 Weight Watchers International, Inc., Initial Tranche B-2 Term Loan, 4.56% (LIBOR + 325 bps), 4/2/20 895,708 ----------------- $ 12,453,379 ----------------- Total Consumer Services $ 55,825,375 ----------------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS -- 3.2% Asset Management & Custody Banks -- 0.3% 1,849,613 Baring Private Equity Asia VI Holdings, Ltd., First Lien Initial Dollar Term Loan, 4.99% (LIBOR + 375 bps), 10/26/22 $ 1,849,613 1,000,000 FinCo I LLC (aka Fortress Investment Group), Initial Term Loan, 2.75% (LIBOR + 275 bps), 7/14/22 1,014,479 ----------------- $ 2,864,092 ----------------------------------------------------------------------------------------------------------- Diversified Capital Markets -- 0.4% 897,750 Avolon TLB Borrower 1 (US) LLC, Initial Term B-2 Loan, 3.49% (LIBOR + 225 bps), 3/21/22 $ 905,093 1,457,960 Freedom Mortgage Corp., Initial Term Loan, 6.96% (LIBOR + 550 bps), 2/23/22 1,487,119
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 29 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Diversified Capital Markets (continued) 997,500 NAB Holdings LLC, Initial Term Loan, 4.83% (LIBOR + 350 bps), 7/1/24 $ 1,004,981 ----------------- $ 3,397,193 ----------------------------------------------------------------------------------------------------------- Investment Banking & Brokerage -- 0.5% 762,752 Duff & Phelps Corp., Restatement Term Loan, 4.61% (LIBOR + 325 bps), 10/12/24 $ 771,428 1,973,798 Guggenheim Partners Investment Management Holdings LLC, Term B Loan, 3.99% (LIBOR + 275 bps), 7/21/23 1,989,096 1,795,000 LPL Holdings, Inc., Tranche B Term Loan, 3.65% (LIBOR + 225 bps), 9/23/24 1,802,011 ----------------- $ 4,562,535 ----------------------------------------------------------------------------------------------------------- Other Diversified Financial Services -- 1.1% 519,032 4L Technologies, Inc. (fka Clover Holdings, Inc.), Term Loan, 5.74% (LIBOR + 450 bps), 5/8/20 $ 373,271 1,000,000 Commonwealth of The Bahamas, First Lien Term Loan, 5.27% (LIBOR + 375 bps), 9/30/19 1,000,000 673,724 Delos Finance S.a.r.l., New Term Loan, 3.33% (LIBOR + 200 bps), 10/6/23 679,619 4,637,610 Fly Funding II S.a r.l., Term Loan, 3.56% (LIBOR + 225 bps), 2/9/23 4,660,798 2,441,625 Livingston International, Inc., First Lien Initial Term B-1 Loan, 5.58% (LIBOR + 425 bps), 4/18/19 2,343,960 ----------------- $ 9,057,648 ----------------------------------------------------------------------------------------------------------- Specialized Finance -- 0.9% 1,477,273 DBRS, Ltd., Initial Term Loan, 6.57% (LIBOR + 525 bps), 3/4/22 $ 1,480,966 1,995,000 Parfums Holding Co., Inc., First Lien Initial Term Loan, 6.08% (LIBOR + 475 bps), 6/30/24 2,018,068 1,745,625 Peraton Corp. (fka MHVC Acquisition Corp.), First Lien Initial Term Loan, 6.5% (LIBOR + 525 bps), 4/29/24 1,758,717 2,286,182 Trans Union LLC, 2017 Replacement Term B-3 Loan, 3.24% (LIBOR + 200 bps), 4/10/23 2,295,327 ----------------- $ 7,553,078 ----------------- Total Diversified Financials $ 27,434,546 ----------------------------------------------------------------------------------------------------------- ENERGY -- 1.4% Oil & Gas Drilling -- 0.3% 1,000,000 Gavilan Resources LLC, Second Lien Initial Term Loan, 7.24% (LIBOR + 600 bps), 3/1/24 $ 975,000 1,650,000(i) Traverse Midstream Partners LLC, Advance Term Loan, 9/27/24 1,677,019 ----------------- $ 2,652,019 ----------------------------------------------------------------------------------------------------------- Oil & Gas Equipment & Services -- 0.1% 1,636,250 FR Dixie Acquisition Corp., Term Loan, 6.07% (LIBOR + 475 bps), 12/18/20 $ 1,006,294 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 30 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Oil & Gas Exploration & Production -- 0.4% 750,000 California Resources Corp., Term Loan, 11.61% (LIBOR + 1,038 bps), 12/31/21 $ 805,000 2,200,000 Chesapeake Energy Corp., Term Loan Class A, 8.81% (LIBOR + 750 bps), 8/23/21 2,368,850 598,750 MEG Energy Corp., Initial Term Loan, 4.83% (LIBOR + 350 bps), 12/31/23 601,636 ----------------- $ 3,775,486 ----------------------------------------------------------------------------------------------------------- Oil & Gas Storage & Transportation -- 0.6% 1,857,896 Energy Transfer EquityLP, Refinanced Loan, 3.24% (LIBOR + 200 bps), 2/2/24 $ 1,856,880 2,198,332 Gulf Finance LLC, Tranche B Term Loan, 6.59% (LIBOR + 525 bps), 8/25/23 2,135,130 698,250 Summit Midstream Partners Holdings LLC, Term Loan Credit Facility, 7.24% (LIBOR + 600 bps), 5/13/22 712,215 ----------------- $ 4,704,225 ----------------- Total Energy $ 12,138,024 ----------------------------------------------------------------------------------------------------------- FOOD & STAPLES RETAILING -- 1.1% Drug Retail -- 0.1% 1,173,404 Hearthside Group Holdings LLC, 2017 Replacement Term Loan, 4.24% (LIBOR + 300 bps), 6/2/21 $ 1,181,105 ----------------------------------------------------------------------------------------------------------- Food Distributors -- 0.2% 1,776,076 CSM Bakery Solutions, Ltd., First Lien Term Loan, 5.34% (LIBOR + 400 bps), 7/3/20 $ 1,747,955 ----------------------------------------------------------------------------------------------------------- Food Retail -- 0.8% 3,024,198 Albertson's LLC, 2017-1 Term B-6 Loan, 4.32% (LIBOR + 300 bps), 6/22/23 $ 2,936,173 995,006 Albertson's LLC, 2017-1 Term B-6 Loan, 4.33% (LIBOR + 300 bps), 12/21/22 967,022 1,551,090 Packers Holdings LLC, Initial Term Loan, 4.73% (LIBOR + 350 bps), 12/2/21 1,570,479 485,063 Supervalu, Inc., Delayed Draw Term Loan, 4.74% (LIBOR + 350 bps), 6/8/24 471,238 808,438 Supervalu, Inc., Initial Term Loan, 4.74% (LIBOR + 350 bps), 6/8/24 785,397 ----------------- $ 6,730,309 ----------------- Total Food & Staples Retailing $ 9,659,369 ----------------------------------------------------------------------------------------------------------- FOOD, BEVERAGE & TOBACCO -- 2.8% Agricultural Products -- 0.2% 1,791,667 Darling Ingredients, Inc. (fka Darling International, Inc.), Term B USD Loan, 3.8% (LIBOR + 250 bps/PRIME + 150 bps), 1/6/21 $ 1,815,720 ----------------------------------------------------------------------------------------------------------- Distillers & Vintners -- 0.1% 496,250 Arterra Wines Canada, Inc. (fka 9941762 Canada, Inc.), First Lien Dollar Replacement Term Loan, 4.04% (LIBOR + 275 bps), 12/15/23 $ 500,282 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 31 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Packaged Foods & Meats -- 2.4% 742,500 Amplify Snack Brands, Inc., Term Loan, 6.74% (LIBOR + 550 bps), 9/2/23 $ 739,097 2,374,815 Chobani LLC, First Lien New Term Loan, 4.74% (LIBOR + 350 bps), 10/10/23 2,406,478 2,253,639 CTI Foods Holding Co., LLC, First Lien Term Loan, 4.75% (LIBOR + 350 bps), 6/29/20 2,033,910 1,725,698 Dole Food Co., Inc., Tranche B Term Loan, 4.01% (LIBOR + 275 bps/PRIME + 175 bps), 4/6/24 1,735,524 2,185,000 Give and Go Prepared Foods Corp., First Lien 2017 Term Loan, 5.56% (LIBOR + 425 bps), 7/29/23 2,214,362 2,231,543 JBS USA Lux SA (fka JBS USA LLC), Initial Term Loan, 3.74% (LIBOR + 250 bps), 10/30/22 2,199,464 3,462,336 Pinnacle Foods Finance LLC, Initial Term Loan, 3.23% (LIBOR + 200 bps), 2/2/24 3,483,328 4,389,000 Post Holdings, Inc., Series A, Incremental Term Loan, 3.49% (LIBOR + 225 bps), 5/24/24 4,413,416 1,526,070 Shearer's Foods LLC, First Lien Term Loan, 5.27% (LIBOR + 394 bps), 6/30/21 1,524,163 ----------------- $ 20,749,742 ----------------------------------------------------------------------------------------------------------- Soft Drinks -- 0.1% 1,000,000(i) Refresco Holding BV, Term Loan B, 9/27/24 $ 1,007,500 ----------------- Total Food, Beverage & Tobacco $ 24,073,244 ----------------------------------------------------------------------------------------------------------- HEALTH CARE EQUIPMENT & SERVICES -- 8.1% Health Care Distributors -- 0.1% 1,000,000(i) PharMerica Corp., First Lien Term Loan, 9/26/24 $ 1,006,875 ----------------------------------------------------------------------------------------------------------- Health Care Equipment -- 0.1% 597,000 Cidron Healthcare, Ltd. (aka ConvaTec, Inc.), Term B Loan, 3.58% (LIBOR + 225 bps), 10/25/23 $ 599,985 ----------------------------------------------------------------------------------------------------------- Health Care Facilities -- 2.6% 2,411,511 Acadia Healthcare Co., Inc., Tranche B-2 Term Loan, 3.99% (LIBOR + 275 bps), 2/16/23 $ 2,430,099 2,374,470 ATI Holdings Acquisition, Inc., First Lien Initial Term Loan, 4.85% (LIBOR + 350 bps), 5/10/23 2,406,378 330,131 CHS/Community Health Systems, Inc., Incremental 2019 Term G Loan, 4.07% (LIBOR + 275 bps), 12/31/19 324,973 1,763,544 CHS/Community Health Systems, Inc., Incremental 2021 Term H Loan, 4.32% (LIBOR + 300 bps), 1/27/21 1,710,794 2,773,345 Concentra, Inc., First Lien Tranche B Term Loan, 4.32% (LIBOR + 300 bps/PRIME + 200 bps), 6/1/22 2,775,861 279,432 HCA, Inc., Tranche B-8 Term Loan, 3.49% (LIBOR + 225 bps), 2/15/24 281,593 3,322,951 Kindred Healthcare, Inc., New Term Loan, 4.88% (LIBOR + 350 bps), 4/9/21 3,338,875
The accompanying notes are an integral part of these financial statements. 32 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Health Care Facilities (continued) 3,403,585 NVA Holdings, Inc., First Lien Term B-2 Loan, 4.83% (LIBOR + 350 bps), 8/14/21 $ 3,439,218 1,861,979 Quorum Health Corp., Term Loan, 8.07% (LIBOR + 675 bps), 4/29/22 1,879,435 1,718,667 Select Medical Corp., Tranche B Term Loan, 4.85% (LIBOR + 350 bps/PRIME + 250 bps), 3/1/21 1,739,334 2,071,440 Vizient, Inc., Term B-3 Loan, 4.74% (LIBOR + 350 bps), 2/13/23 2,088,270 ----------------- $ 22,414,830 ----------------------------------------------------------------------------------------------------------- Health Care Services -- 3.4% 866,648 Aegis Toxicology Sciences Corp., First Lien Initial Term Loan, 5.83% (LIBOR + 450 bps), 2/24/21 $ 863,760 900,000 Alliance HealthCare Services, Inc., First Lien Initial Term Loan, 5.88% (LIBOR + 450 bps), 10/24/23 903,375 500,000(i) Alliance HealthCare Services, Inc., Second Lien Initial Term Loan, 4/19/24 492,500 382,738 Ardent Legacy Acquisitions, Inc. (Ardent Mergeco LLC), Term Loan, 6.83% (LIBOR + 550 bps), 8/4/21 384,652 2,125,028 DaVita, Inc. (fka DaVita HealthCare Partners, Inc.), Tranche B Term Loan, 3.99% (LIBOR + 275 bps), 6/24/21 2,145,702 4,263,355 Envision Healthcare Corp. (fka Emergency Medical Services Corp.), Initial Term Loan, 4.25% (LIBOR + 300 bps), 12/1/23 4,288,223 2,379,772 ExamWorks Group, Inc. (fka Gold Merger Co., Inc.), Term B-1 Loan, 4.49% (LIBOR + 325 bps), 7/27/23 2,399,107 1,584,030 Genoa, a QoL Healthcare Co., LLC, First Lien Amendment No. 1 Term Loan, 4.49% (LIBOR + 325 bps), 10/30/23 1,598,137 820,959 GHX Ultimate Parent Corp., First Lien Initial Term Loan, 4.58% (LIBOR + 325 bps), 6/28/24 829,169 2,644,966 HC Group Holdings III, Inc., First Lien Initial Term Loan, 6.32% (LIBOR + 500 bps), 4/7/22 2,682,987 1,874,454 Jaguar Holding Co. I LLC (fka Jaguar Holding Co. I), 2017 Term Loan, 4.04% (LIBOR + 275 bps), 8/18/22 1,887,127 979,814 MPH Acquisition Holdings LLC, Initial Term Loan, 4.33% (LIBOR + 300 bps), 6/7/23 988,510 2,562,075 National Mentor Holdings, Inc., Tranche B Term Loan, 4.33% (LIBOR + 300 bps), 1/31/21 2,588,095 1,681,721 nThrive, Inc. (fka Precyse Acquisition Corp.), Additional Term B-2 Loan, 5.74% (LIBOR + 450 bps), 10/20/22 1,693,545 2,985,000 Team Health Holdings, Inc., Initial Term Loan, 3.99% (LIBOR + 275 bps), 2/6/24 2,960,126 2,899,362 US Renal Care, Inc., First Lien Initial Term Loan, 5.58% (LIBOR + 425 bps), 12/30/22 2,810,570 ----------------- $ 29,515,585 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 33 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Health Care Supplies -- 1.0% 1,529,140 Greatbatch, Ltd., New Term B Loan, 4.74% (LIBOR + 350 bps), 10/27/22 $ 1,533,346 2,915,058 Halyard Health, Inc., Term Loan, 3.99% (LIBOR + 275 bps), 11/1/21 2,951,496 1,551,113 Kinetic Concepts, Inc., Dollar Term Loan, 4.58% (LIBOR + 325 bps), 2/2/24 1,551,435 3,064,144 Sterigenics-Nordion Holdings LLC, Incremental Term Loan, 4.24% (LIBOR + 300 bps), 5/15/22 3,075,635 ----------------- $ 9,111,912 ----------------------------------------------------------------------------------------------------------- Health Care Technology -- 0.6% 3,076,324 Change Healthcare Holdings, Inc. (fka Emdeon, Inc.), Closing Date Term Loan, 3.99% (LIBOR + 275 bps), 3/1/24 $ 3,096,406 1,616,307 Press Ganey Holdings, Inc., Replacement Term Loan, 4.24% (LIBOR + 300 bps), 10/23/23 1,628,430 700,760 Quintiles IMS, Inc., Term B-1 Dollar Loan, 3.33% (LIBOR + 200 bps), 3/7/24 705,870 ----------------- $ 5,430,706 ----------------------------------------------------------------------------------------------------------- Managed Health Care -- 0.3% 201,609(j) MMM Holdings, Inc., MMM Term Loan, 10.25% (LIBOR + 875 bps), 6/30/19 $ 197,577 146,569(j) MSO of Puerto Rico, Inc., MSO Term Loan, 10.25% (LIBOR + 875 bps), 6/30/19 143,637 1,975,000 Prospect Medical Holdings, Inc., Term Loan, 7.5% (LIBOR + 600 bps), 6/30/22 2,003,391 ----------------- $ 2,344,605 ----------------- Total Health Care Equipment & Services $ 70,424,498 ----------------------------------------------------------------------------------------------------------- HOUSEHOLD & PERSONAL PRODUCTS -- 1.6% Household Products -- 0.8% 2,525,000 Alphabet Holding Co., Inc. (aka Nature's Bounty), First Lien Initial Term Loan, 4.83% (LIBOR + 350 bps), 9/26/24 $ 2,474,106 488,750 Energizer Holdings, Inc., Term Loan, 3.25% (LIBOR + 200 bps), 6/30/22 491,499 2,018,928 Spectrum Brands, Inc., 2017 Refinanced USD Term Loan, 3.29% (LIBOR + 200 bps), 6/23/22 2,034,954 2,294,250 WKI Holding Co., Inc., Initial Term Loan, 5.31% (LIBOR + 400 bps), 5/1/24 2,314,325 ----------------- $ 7,314,884 ----------------------------------------------------------------------------------------------------------- Personal Products -- 0.8% 1,213,165 Atrium Innovations, Inc., First Lien Initial Tranche B-1 Term Loan, 4.83% (LIBOR + 350 bps), 2/15/21 $ 1,218,220 453,084 Party City Holdings, Inc., 2016 Replacement Term Loan, 4.43% (LIBOR + 300 bps), 8/19/22 454,784 3,310,456 Revlon Consumer Products Corp., Initial Term Loan B, 4.74% (LIBOR + 350 bps), 9/7/23 2,869,751
The accompanying notes are an integral part of these financial statements. 34 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Personal Products (continued) 2,493,750 Twist Beauty International Holdings SA, Facility B, 5.16% (LIBOR + 375 bps), 4/22/24 $ 2,495,309 ----------------- $ 7,038,064 ----------------- Total Household & Personal Products $ 14,352,948 ----------------------------------------------------------------------------------------------------------- INSURANCE -- 1.6% Insurance Brokers -- 0.2% 1,546,149 NFP Corp., Term B Loan, 4.74% (LIBOR + 350 bps), 1/8/24 $ 1,562,439 ----------------------------------------------------------------------------------------------------------- Life & Health Insurance -- 0.2% 2,076,324 Integro Parent, Inc., First Lien Initial Term Loan, 7.11% (LIBOR + 575 bps), 10/31/22 $ 2,076,324 ----------------------------------------------------------------------------------------------------------- Multi-line Insurance -- 0.2% 1,795,934 Alliant Holdings I LLC, Initial Term Loan, 4.49% (LIBOR + 325 bps), 8/12/22 $ 1,810,532 ----------------------------------------------------------------------------------------------------------- Property & Casualty Insurance -- 1.0% 3,234,872 Acrisure LLC, First Lien Term B Loan, 6.27% (LIBOR + 500 bps), 11/22/23 $ 3,259,134 794,000 AmWINS Group, Inc., First Lien Term Loan, 3.99% (LIBOR + 275 bps), 1/25/24 797,639 2,309,390 Confie Seguros Holding II Co., Term B Loan, 6.99% (LIBOR + 575 bps), 4/19/22 2,289,760 400,000(i) USI Holdings Corp., Term Loan B, 5/16/24 399,750 1,500,000 USI, Inc. (fka Compass Investors, Inc.), Initial Term Loan, 4.31% (LIBOR + 300 bps), 5/16/24 1,503,562 ----------------- $ 8,249,845 ----------------- Total Insurance $ 13,699,140 ----------------------------------------------------------------------------------------------------------- MATERIALS -- 8.7% Construction Materials -- 1.4% 1,570,000 84 Lumber Co., Initial Term Loan, 6.99% (LIBOR + 575 bps), 10/25/23 $ 1,589,952 1,958,244 American Bath Group LLC, First Lien Replacement Term Loan, 6.58% (LIBOR + 525 bps), 9/30/23 1,975,134 2,254,307 American Builders & Contractors Supply Co., Inc., Additional Term B-1 Loan,, 3.74% (LIBOR + 250 bps), 10/31/23 2,270,274 498,750 Associated Asphalt Partners LLC, Tranche B Term Loan, 6.49% (LIBOR + 525 bps), 4/5/24 490,957 459,879 CeramTec Service GmbH (CeramTec Acquisition Corp.), Dollar Term B-3 Loan, 4.07% (LIBOR + 275 bps), 8/30/20 460,311 1,516,345 CeramTec Service GmbH (CeramTec Acquisition Corp.), Initial Dollar Term B-1 Loan, 4.07% (LIBOR + 275 bps), 8/30/20 1,517,767 188,352 CeramTec Service GmbH (CeramTec Acquisition Corp.), Initial Dollar Term B-2 Loan, 4.07% (LIBOR + 275 bps), 8/30/20 188,528 2,000,000 HD Supply Waterworks, Ltd., Initial Term Loan, 4.46% (LIBOR + 300 bps), 8/1/24 2,019,584
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 35 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Construction Materials (continued) 1,561,088 Penn Engineering & Manufacturing Corp., Tranche B Term Loan, 3.99% (LIBOR + 275 bps), 6/27/24 $ 1,570,844 ----------------- $ 12,083,351 ----------------------------------------------------------------------------------------------------------- Diversified Chemicals -- 1.5% 500,000(i) Avantor Performance Materials Holdings, Inc., Cov-Lite Term Loan, 9/20/24 $ 501,797 1,720,614 Azelis Finance SA (Azelis US Holdings, Inc.), First Lien Dollar Term Loan, 5.58% (LIBOR + 425 bps), 12/16/22 1,737,821 997,660 Chemours Co., Tranche B-1 US Dollar Term Loan, 3.75% (LIBOR + 250 bps), 5/12/22 1,008,573 992,500 Ineos US Finance LLC, New 2024 Dollar Term Loan, 3.94% (LIBOR + 275 bps), 4/1/24 996,842 1,000,000(i) Ineos US Finance LLC, Term Loan B, 3/31/24 1,002,917 837,108 Orion Engineered Carbons GmbH (OEC Finance US LLC), Initial Dollar Term Loan, 3.83% (LIBOR + 250 bps), 7/25/21 844,432 192,405(i) Orion Engineered Carbons GmbH, Term Loan, 7/25/24 193,608 1,400,965 Plaskolite LLC, First Lien Term Loan, 5.33% (LIBOR + 400 bps), 11/3/22 1,404,468 2,586,312 Tata Chemicals North America, Term Loan, 4.13% (LIBOR + 275 bps), 8/7/20 2,594,329 755,814 Tronox Limited, First Lien Blocked Dollar Term Loan, 4.32% (LIBOR + 300 bps), 9/23/24 760,892 1,744,186 Tronox Limited, First Lien Initial Dollar Term Loan, 4.32% (LIBOR + 300 bps), 9/23/24 1,755,905 ----------------- $ 12,801,584 ----------------------------------------------------------------------------------------------------------- Diversified Metals & Mining -- 0.9% 2,524,252 Global Brass and Copper, Inc., Initial Term Loan, 4.5% (LIBOR + 325 bps), 7/18/23 $ 2,558,960 2,007,987 Oxbow Carbon LLC (Oxbow Calcining LLC), Tranche B Term Loan, 4.74% (LIBOR + 350 bps), 1/17/20 2,035,597 2,908,694 US Silica Co., Term Loan, 4.38% (LIBOR + 300 bps), 7/23/20 2,917,783 ----------------- $ 7,512,340 ----------------------------------------------------------------------------------------------------------- Fertilizers & Agricultural Chemicals -- 0.1% 977,500 Methanol Holdings (Trinidad), Ltd. (Methanol Holdings (Delaware) LLC), Initial Term Loan, 4.74% (LIBOR + 350 bps), 6/30/22 $ 983,304 ----------------------------------------------------------------------------------------------------------- Forest Products -- 0.2% 2,108,750 Expera Specialty Solutions LLC, Term B Loan Commitment, 5.49% (LIBOR + 425 bps), 11/3/23 $ 2,127,202 ----------------------------------------------------------------------------------------------------------- Metal & Glass Containers -- 0.8% 1,277,005 BWay Holding Co., Initial Term Loan, 4.6% (LIBOR + 325 bps), 4/3/24 $ 1,282,364 1,500,000 Consolidated Container Co., LLC, First Lien Initial Term Loan, 4.74% (LIBOR + 350 bps), 5/22/24 1,512,422
The accompanying notes are an integral part of these financial statements. 36 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Metal & Glass Containers (continued) 2,384,936 Coveris Holdings SA (fka Exopack Holdings SA), USD Term B-1 Loan, 5.58% (LIBOR + 425 bps), 6/29/22 $ 2,385,683 1,950,000(i) Trident TPI Holdings, Inc., Tranche B-1 Term Loan, 10/17/24 1,966,249 ----------------- $ 7,146,718 ----------------------------------------------------------------------------------------------------------- Paper Packaging -- 0.7% 1,859,876 Berry Global, Inc. (fka Berry Plastics Corp.), Term M Loan, 3.49% (LIBOR + 225 bps), 10/1/22 $ 1,868,013 497,500 Berry Global, Inc. (fka Berry Plastics Corp.), Term N Loan, 3.49% (LIBOR + 225 bps), 1/19/24 499,366 1,525,685 Caraustar Industries, Inc., Refinancing Term Loan, 6.83% (LIBOR + 550 bps), 3/14/22 1,540,305 1,500,000(i) Plastipak Holdings, Inc., Tranche B Term Loan, 10/14/24 1,512,813 708,218 Signode Industrial Group Lux SA, Initial Term B Loan, 4.04% (LIBOR + 275 bps), 5/1/21 715,300 ----------------- $ 6,135,797 ----------------------------------------------------------------------------------------------------------- Paper Products -- 0.2% 1,650,682 Ranpak Corp., Tranche B-1 USD Term Loan, 4.49% (LIBOR + 325 bps), 10/1/21 $ 1,655,841 ----------------------------------------------------------------------------------------------------------- Specialty Chemicals -- 2.4% 2,428,293 Allnex (Luxembourg) & Cy SCA (fka AI Chem & Cy SCA), Tranche B-2 Term Loan, 4.57% (LIBOR + 325 bps), 9/13/23 $ 2,440,435 1,829,452 Allnex (Luxembourg) & Cy SCA (fka AI Chem & Cy SCA), Tranche B-3 Term Loan, 4.57% (LIBOR + 325 bps), 9/13/23 1,838,599 1,820,438 Ashland LLC, Term B Loan, 3.29% (LIBOR + 200 bps), 5/17/24 1,833,332 2,232,727 Axalta Coating Systems Dutch Holding B BV (Axalta Coating Systems US Holdings, Inc.), Term B-2 Dollar Loan, 3.33% (LIBOR + 200 bps), 6/1/24 2,247,613 165,897 Ferro Corp., US Dollar Term Loan, 3.74% (LIBOR + 250 bps), 2/14/24 166,960 350,000(i) H.B. Fuller Co., Commitment Term Loan, 10/20/24 352,437 3,393,675 MacDermid, Inc. (Platform Specialty Products Corp.), Tranche B-6 Term Loan, 4.24% (LIBOR + 300 bps), 6/7/23 3,416,741 2,927,793 Omnova Solutions, Inc., Term B-2 Loan, 5.49% (LIBOR + 425 bps), 8/25/23 2,960,731 1,090,129 Polyone Corp., Term B-3 Loan, 3.24% (LIBOR + 200 bps), 11/11/22 1,098,305 1,875,008 PQ Corp., Second Amendment Tranche B-1 Term Loan, 4.63% (LIBOR + 325 bps), 11/4/22 1,898,612 1,307,261 Versum Materials, Inc. (fka Versum Materials LLC), Term Loan, 3.33% (LIBOR + 200 bps), 9/29/23 1,315,636 870,937 W.R. Grace & Co.,-CONN, US Term Loan, 3.31% (LIBOR + 200 bps), 2/3/21 875,501 ----------------- $ 20,444,902 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 37 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Steel -- 0.5% 800,000 Big River Steel LLC, Closing Date Term Loan, 6.33% (LIBOR + 500 bps), 8/23/23 $ 818,000 3,700,797 Zekelman Industries, Inc. (fka JMC Steel Group, Inc.), Term Loan, 4.07% (LIBOR + 275 bps), 6/14/21 3,725,248 ----------------- $ 4,543,248 ----------------- Total Materials $ 75,434,287 ----------------------------------------------------------------------------------------------------------- MEDIA -- 8.2% Advertising -- 0.7% 2,331,535 CB Poly Investments LLC, First Lien Closing Date Term Loan, 5.99% (LIBOR + 475 bps), 8/16/23 $ 2,347,564 1,865,702 Outfront Media Capital LLC (Outfront Media Capital Corp.), Term Loan, 3.49% (LIBOR + 225 bps), 3/18/24 1,881,527 2,000,000(i) Red Ventures LLC, Term Loan, 10/18/24 1,988,750 ----------------- $ 6,217,841 ----------------------------------------------------------------------------------------------------------- Broadcasting -- 3.2% 980,206 A-L Parent LLC (aka Learfield Communications), First Lien Initial Term Loan, 4.5% (LIBOR + 325 bps), 12/1/23 $ 988,782 1,630,189 Beasley Mezzanine Holdings LLC, Initial Term Loan, 7.24% (LIBOR + 600 bps), 11/1/23 1,650,905 1,728,959 CBS Radio, Inc., Term B Loan, 4.74% (LIBOR + 350 bps), 10/17/23 1,744,628 930,000(i) CBS Radio, Inc., Term B-1 Loan, 10/17/23 937,673 1,117,350 Checkout Holding Corp., First Lien Term B Loan, 4.74% (LIBOR + 350 bps), 4/9/21 928,527 1,791,000 CSC Holdings LLC (fka CSC Holdings, Inc. (Cablevision)), March 2017 Refinancing Term Loan, 3.49% (LIBOR + 225 bps), 7/17/25 1,788,749 1,000,000(i) E.W. Scripps Co., 2017 Term Loan, 10/2/24 1,008,125 1,854,222 Entercom Radio LLC, Term B Loan, 4.73% (LIBOR + 350 bps), 11/1/23 1,862,334 1,488,750 Gray Television, Inc., Term B-2 Loan, 3.74% (LIBOR + 250 bps), 2/7/24 1,502,043 1,441,000 Hubbard Radio LLC, Term Loan, 4.5% (LIBOR + 325 bps), 5/27/22 1,444,602 140,463 Mission Broadcasting, Inc., Term B-2 Loan, 3.74% (LIBOR + 250 bps), 1/17/24 141,415 1,118,746 Nexstar Broadcasting, Inc., Term B-2 Loan, 3.74% (LIBOR + 250 bps), 1/17/24 1,126,330 1,735,031 Nielsen Finance LLC (VNU, Inc.), Class B-4 Term Loan, 3.24% (LIBOR + 200 bps), 10/4/23 1,744,890 2,432,248 Quebecor Media, Inc., Facility B-1 Tranche, 3.57% (LIBOR + 225 bps), 8/17/20 2,443,650 1,575,000(i) Raycom TV Broadcasting LLC, Tranche B Term Loan, 8/23/24 1,586,813 698,948 Sinclair Television Group, Inc., Tranche B Term Loan, 3.5% (LIBOR + 225 bps), 1/3/24 701,569
The accompanying notes are an integral part of these financial statements. 38 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Broadcasting (continued) 2,060,090 Townsquare Media, Inc., Additional Term B Loan, 4.27% (LIBOR + 300 bps), 4/1/22 $ 2,068,781 171,023 Tribune Media Co., Term B Loan, 4.24% (LIBOR + 300 bps), 12/27/20 171,807 2,131,585 Tribune Media Co., Term C Loan, 4.24% (LIBOR + 300 bps), 1/26/24 2,141,354 1,702,114 Univision Communications, Inc., 2017 Replacement Repriced First Lien Term Loan, 3.99% (LIBOR + 275 bps), 3/15/24 1,696,118 ----------------- $ 27,679,095 ----------------------------------------------------------------------------------------------------------- Cable & Satellite -- 2.3% 1,396,500 Cable One, Inc., Incremental Term B-1 Loan, 3.57% (LIBOR + 225 bps), 5/1/24 $ 1,405,228 5,681,414 Charter Communications Operating LLC (aka CCO Safari LLC), Term F-1 Loan, 3.25% (LIBOR + 200 bps), 1/3/21 5,712,582 1,773,000 Charter Communications Operating LLC (aka CCO Safari LLC), Term I-1 Loan, 3.5% (LIBOR + 225 bps), 1/15/24 1,787,528 1,913,109 Intelsat Jackson Holdings SA, Tranche B-2 Term Loan, 4.07% (LIBOR + 275 bps), 6/30/19 1,910,917 953,157 MCC Iowa LLC, Tranche H Term Loan, 3.71% (LIBOR + 250 bps), 1/29/21 958,214 1,469,697 MediArena Acquisition BV (fka AP NMT Acquisition BV), First Lien Dollar Term B Loan, 7.09% (LIBOR + 575 bps), 8/13/21 1,421,144 500,000 Telenet Financing USD LLC, Term Loan AI Facility, 3.99% (LIBOR + 275 bps), 6/30/25 502,570 1,200,000 Unitymedia Hessen GmbH & Co. KG, Facility B, 3.49% (LIBOR + 225 bps), 9/30/25 1,201,166 2,165,000(i) UPC Financing Partnership, Facility AR, 1/15/26 2,174,743 2,600,000 Ziggo Secured Finance Partnership, Term Loan E Facility, 3.74% (LIBOR + 250 bps), 4/15/25 2,611,375 ----------------- $ 19,685,467 ----------------------------------------------------------------------------------------------------------- Movies & Entertainment -- 1.5% 843,625 AMC Entertainment Holdings, Inc., 2016 Incremental Term Loan, 3.49% (LIBOR + 225 bps), 12/15/23 $ 842,658 2,088,081 AMC Entertainment, Inc., Initial Term Loan, 3.49% (LIBOR + 225 bps), 12/15/22 2,092,182 792,394 Kasima LLC, Term Loan, 3.83% (LIBOR + 250 bps), 5/17/21 798,997 659,063 Lions Gate Entertainment Corp., Term B Loan, 4.24% (LIBOR + 300 bps), 12/8/23 664,170 1,504,838 Live Nation Entertainment, Inc., Term B-3 Loan, 3.5% (LIBOR + 225 bps), 10/31/23 1,513,303 2,007,675 Regal Cinemas Corp., New Term Loan, 3.24% (LIBOR + 200 bps), 4/1/22 2,009,488 1,227,981 Rovi Solutions Corp., Term B Loan, 3.75% (LIBOR + 250 bps), 7/2/21 1,235,436 1,915,000 Seminole Hard Rock Entertainment, Inc., Term Loan, 4.08% (LIBOR + 275 bps), 5/14/20 1,926,570
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 39 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Movies & Entertainment -- (continued) 2,371,495 WMG Acquisition Corp., Tranche D Term Loan, 3.74% (LIBOR + 250 bps), 11/1/23 $ 2,385,259 ----------------- $ 13,468,063 ----------------------------------------------------------------------------------------------------------- Publishing -- 0.5% 1,862,239 DH Publishing LP, Term B-5 Loan, 3.74% (LIBOR + 250 bps), 8/21/23 $ 1,872,720 911,329 Quincy Newspapers, Inc., Term Loan B, 4.53% (LIBOR + 325 bps/PRIME + 225 bps), 11/2/22 917,594 1,641,750 Trader Corp., First Lien 2017 Refinancing Term Loan, 4.58% (LIBOR + 325 bps), 9/28/23 1,641,750 ----------------- $ 4,432,064 ----------------- Total Media $ 71,482,530 ----------------------------------------------------------------------------------------------------------- PHARMACEUTICALS, BIOTECHNOLOGY & LIFE SCIENCES -- 3.0% Biotechnology -- 0.6% 3,398,633 Alkermes, Inc., 2021 Term Loan, 4.07% (LIBOR + 275 bps), 9/25/21 $ 3,420,939 984,375 INC Research Holdings, Inc., Initial Term B Loan, 3.49% (LIBOR + 225 bps), 8/1/24 990,630 845,750 Lantheus Medical Imaging, Inc., Initial Term Loan, 5.74% (LIBOR + 450 bps), 6/30/22 851,829 ----------------- $ 5,263,398 ----------------------------------------------------------------------------------------------------------- Life Sciences Tools & Services -- 0.4% 2,066,717 Catalent Pharma Solutions, Inc. (fka Cardinal Health 409, Inc.), Dollar Term Loan, 3.49% (LIBOR + 225 bps), 5/20/24 $ 2,083,693 997,475 Explorer Holdings, Inc., Initial Term Loan, 5.13% (LIBOR + 375 bps), 5/2/23 1,007,450 ----------------- $ 3,091,143 ----------------------------------------------------------------------------------------------------------- Pharmaceuticals -- 2.0% 1,353,391 Akorn, Inc., Term Loan, 5.5% (LIBOR + 425 bps), 4/16/21 $ 1,366,063 3,316,688 Endo Luxembourg Finance Company I S.a.r.l., Initial Term Loan, 5.5% (LIBOR + 425 bps), 4/29/24 3,363,950 1,194,000 Grifols Worldwide Operations, Ltd., Tranche B Term Loan, 3.45% (LIBOR + 225 bps), 1/31/25 1,199,563 3,016,250 Horizon Pharma, Inc., Term Loan B, 4.5% (LIBOR + 325 bps), 3/29/24 3,030,864 1,502,765 Mallinckrodt International Finance SA, 2017 Term B Loan, 4.08% (LIBOR + 275 bps), 9/24/24 1,507,774 500,000(i) Parexel International Corp., Initial Term Loan, 9/27/24 505,500 2,741,868 RPI Finance Trust, Initial Term Loan B-6, 3.33% (LIBOR + 200 bps), 3/27/23 2,755,388 3,786,737 Valeant Pharmaceuticals International, Inc., Series F Tranche B Term Loan, 5.99% (LIBOR + 475 bps), 4/1/22 3,864,365 ----------------- $ 17,593,467 ----------------- Total Pharmaceuticals, Biotechnology & Life Sciences $ 25,948,008 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 40 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- REAL ESTATE -- 1.3% Diversified REIT -- 0.1% 792,015 ESH Hospitality, Inc., Repriced Term Loan, 3.74% (LIBOR + 250 bps), 8/30/23 $ 798,065 ----------------------------------------------------------------------------------------------------------- Diversified REITs -- 0.2% 1,497,500 iStar, Inc. (fka iStar Financial, Inc.), Term Loan, 4.24% (LIBOR + 300 bps), 10/1/21 $ 1,516,219 ----------------------------------------------------------------------------------------------------------- Hotel & Resort REIT -- 0.3% 2,693,975 MGM Growth Properties Operating Partnership LP, Term B Loan, 3.49% (LIBOR + 225 bps), 4/25/23 $ 2,710,812 ----------------------------------------------------------------------------------------------------------- Real Estate Development -- 0.0%+ 450,000(i) Hanjin International Corp. (aka Wilshire Grand Center), Initial Term Loan, 10/19/20 $ 452,250 ----------------------------------------------------------------------------------------------------------- Retail REIT -- 0.3% 2,822,330 DTZ US Borrower LLC, First Lien 2015-1 Additional Term Loan, 4.59% (LIBOR + 325 bps), 11/4/21 $ 2,840,410 ----------------------------------------------------------------------------------------------------------- Specialized REIT -- 0.4% 3,252,130 Communications Sales & Leasing, Inc. (CSL Capital LLC), Shortfall Term Loan, 4.24% (LIBOR + 300 bps), 10/24/22 $ 3,127,111 ----------------- Total Real Estate $ 11,444,867 ----------------------------------------------------------------------------------------------------------- RETAILING -- 3.1% Apparel Retail -- 0.2% 656,682 Hudson's Bay Co., Initial Term Loan, 4.52% (LIBOR + 325 bps), 9/30/22 $ 641,702 1,224,283 Men's Wearhouse, Inc., Tranche B Term Loan, 4.77% (LIBOR + 350 bps), 6/18/21 1,217,780 ----------------- $ 1,859,482 ----------------------------------------------------------------------------------------------------------- Automotive Retail -- 0.6% 548,724 Avis Budget Car Rental LLC, Tranche B Term Loan, 3.34% (LIBOR + 200 bps), 3/15/22 $ 547,610 1,000,000(i) Belron SA, Term Loan B, 10/25/24 1,008,750 1,543,852 Cooper-Standard Automotive, Inc., Additional Term B-1 Loan, 3.58% (LIBOR + 225 bps), 11/2/23 1,555,154 2,273,796 CWGS Group LLC, Term Loan, 4.24% (LIBOR + 375 bps), 11/8/23 2,297,007 ----------------- $ 5,408,521 ----------------------------------------------------------------------------------------------------------- Department Stores -- 0.3% 900,000 Archroma Finance S.a.r.l., First Lien Facility B2, 5.6% (LIBOR + 425 bps), 8/12/24 $ 909,000 493,631 J.C. Penney Corp., Inc., Term Loan, 5.57% (LIBOR + 425 bps), 6/23/23 455,477 1,632,159 Neiman Marcus Group, Inc., Other Term Loan, 4.49% (LIBOR + 325 bps), 10/25/20 1,292,670 ----------------- $ 2,657,147 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 41 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Home Improvement Retail -- 0.4% 3,262,208 Apex Tool Group LLC, Term Loan, 4.5% (LIBOR + 325 bps), 1/31/20 $ 3,238,149 ----------------------------------------------------------------------------------------------------------- Homefurnishing Retail -- 0.3% 2,592,320 Serta Simmons Bedding LLC, First Lien Initial Term Loan, 4.83% (LIBOR + 350 bps), 11/8/23 $ 2,564,237 ----------------------------------------------------------------------------------------------------------- Internet & Direct Marketing Retail -- 0.2% 1,250,000 Shutterfly, Inc., Delay Draw Term Loan, 3.74% (LIBOR + 250 bps), 8/9/24 $ 1,246,485 ----------------------------------------------------------------------------------------------------------- Specialty Stores -- 1.1% 1,750,000 Bass Pro Group LLC, Initial Term Loan, 6.24% (LIBOR + 500 bps), 9/25/24 $ 1,705,156 1,690,598 Michaels Stores, Inc., 2016 New Replacement Term B-1 Loan, 3.99% (LIBOR + 275 bps), 1/30/23 1,692,975 4,371,070 PetSmart, Inc., Tranche B-2 Term Loan, 4.24% (LIBOR + 300 bps), 3/11/22 3,766,634 2,500,000 Staples, Inc., Closing Date Term Loan, 5.31% (LIBOR + 400 bps), 9/12/24 2,364,487 ----------------- $ 9,529,252 ----------------- Total Retailing $ 26,503,273 ----------------------------------------------------------------------------------------------------------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 1.3% Semiconductor Equipment -- 0.3% 1,290,831 Entegris, Inc., New Tranche B Term Loan, 3.49% (LIBOR + 225 bps), 4/30/21 $ 1,299,167 1,053,160 MKS Instruments, Inc., Tranche B-3 Term Loan, 3.49% (LIBOR + 225 bps), 5/1/23 1,063,527 450,115 Sensata Technologies BV, Sixth Amendment Term Loan, 3.49% (LIBOR + 225 bps), 10/14/21 453,266 ----------------- $ 2,815,960 ----------------------------------------------------------------------------------------------------------- Semiconductors -- 1.0% 997,500 Bright Bidco BV (aka Lumileds LLC), First Lien Term B Loan, 5.82% (LIBOR + 450 bps), 6/30/24 $ 1,009,969 2,219,833 MACOM Technology Solutions Holdings, Inc. (fka M/A-COM Technology Solutions Holdings, Inc.), Initial Term Loan, 3.49% (LIBOR + 225 bps), 5/17/24 2,225,845 2,918,897 Micron Technology, Inc., Term Loan, 3.39% (LIBOR + 200 bps), 4/26/22 2,940,333 276,043 Microsemi Corp., Closing Date Term B Loan, 3.49% (LIBOR + 225 bps), 1/15/23 277,574 1,750,206 ON Semiconductor Corp., 2017 New Replacement Term Loan, 3.49% (LIBOR + 225 bps), 3/31/23 1,759,959 ----------------- $ 8,213,680 ----------------- Total Semiconductors & Semiconductor Equipment $ 11,029,640 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 42 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- SOFTWARE & SERVICES -- 6.6% Application Software -- 1.3% 1,500,000 Applied Systems, Inc., First Lien Initial Term Loan, 4.57% (LIBOR + 325 bps), 9/19/24 $ 1,520,416 2,425,500 DTI Holdco, Inc., Initial Term Loan, 6.63% (LIBOR + 525 bps), 10/2/23 2,386,086 1,633,833 Infor (US), Inc. (fka Lawson Software, Inc.), Tranche B-6 Term Loan, 4.08% (LIBOR + 275 bps), 2/1/22 1,638,939 799,828 Quest Software US Holdings, Inc., First Lien Initial Term Loan, 7.38% (LIBOR + 600 bps), 10/31/22 809,992 2,118,115 STG-Fairway Acquisitions, Inc., First Lien Term Loan, 6.58% (LIBOR + 525 bps), 6/30/22 2,065,162 1,584,188 Synchronoss Technologies, Inc., Initial Term Loan, 5.74% (LIBOR + 450 bps), 1/19/24 1,584,930 1,629,954 Verint Systems, Inc., Initial Term Loan, 3.56% (LIBOR + 225 bps), 6/28/24 1,636,746 ----------------- $ 11,642,271 ----------------------------------------------------------------------------------------------------------- Data Processing & Outsourced Services -- 1.1% 939,045 Black Knight InfoServ LLC, Term B Loan, 3.5% (LIBOR + 225 bps), 5/27/22 $ 947,262 992,500 Conduent, Inc., Term B Loan, 4.24% (LIBOR + 300 bps), 12/7/23 999,944 2,901,211 First Data Corp., 2022D New Dollar Term Loan, 3.49% (LIBOR + 225 bps), 7/8/22 2,913,187 2,746,078 First Data Corp., 2024 New Dollar Term Loan, 3.74% (LIBOR + 250 bps), 4/26/24 2,762,961 772,974 Global Payments, Inc., Term B-2 Loan, 3.24% (LIBOR + 200 bps), 4/21/23 776,678 1,362,677 WEX, Inc., Term B-2 Loan, 3.99% (LIBOR + 275 bps), 6/30/23 1,378,540 ----------------- $ 9,778,572 ----------------------------------------------------------------------------------------------------------- Internet Software & Services -- 1.0% 830,667 Blucora, Inc., Initial Term Loan, 5.07% (LIBOR + 375 bps), 5/22/24 $ 836,897 1,488,061 Match Group, Inc. (fka The Match Group, Inc.), Additional Term B-1 Loan, 3.81% (LIBOR + 250 bps), 11/16/22 1,502,941 3,359,019 Rackspace Hosting, Inc., First Lien 2017 Refinancing Term B Loan, 4.31% (LIBOR + 300 bps), 11/3/23 3,358,720 726,652 Vantiv LLC, New Term B-3 Loan, 3.24% (LIBOR + 200 bps), 10/14/23 733,010 2,295,129 Zayo Group LLC (Zayo Capital, Inc.), 2017 Incremental Refinancing B-2 Term Loan, 3.49% (LIBOR + 225 bps), 1/19/24 2,304,220 ----------------- $ 8,735,788 ----------------------------------------------------------------------------------------------------------- IT Consulting & Other Services -- 1.8% 660,088 Booz Allen Hamilton, Inc., New Refinancing Tranche B Term Loan, 3.49% (LIBOR + 225 bps), 6/30/23 $ 664,296
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 43 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- IT Consulting & Other Services -- (continued) 2,512,342 CDW LLC (aka AP Exhaust Acquisition LLC) (fka CDW Corp.), Term Loan, 3.34% (LIBOR + 200 bps), 8/17/23 $ 2,531,328 1,243,750 Globallogic Holdings, Inc., Closing Date Term Loan, 5.83% (LIBOR + 450 bps), 6/20/22 1,247,606 1,992,853 Go Daddy Operating Co., LLC (GD Finance Co., Inc.), Initial Term Loan, 3.74% (LIBOR + 250 bps), 2/15/24 2,003,939 769,197 Kronos, Inc., First Lien Incremental Term Loan, 4.81% (LIBOR + 350 bps), 11/1/23 775,301 199,000 Oberthur Technologies Holding SAS (fka OT Frenchco 1 SAS), Facility B1, 5.08% (LIBOR + 375 bps), 1/10/24 198,337 2,576,481 Rocket Software, Inc., First Lien Term Loan, 5.58% (LIBOR + 425 bps), 10/14/23 2,610,565 615,008 Science Applications International Corp., Incremental Tranche B Term Loan, 3.81% (LIBOR + 250 bps), 5/4/22 620,197 982,456 Sitel Worldwide Corp., First Lien Term B-1 Loan, 6.88% (LIBOR + 550 bps), 9/18/21 983,316 1,150,936 SS&C Technologies Holdings, Inc., 2017 Refinancing New Term B-1 Loan, 3.49% (LIBOR + 225 bps), 7/8/22 1,158,669 2,319,188 Tempo Acquisition LLC, Initial Term Loan, 4.24% (LIBOR + 300 bps), 5/1/24 2,329,575 ----------------- $ 15,123,129 ----------------------------------------------------------------------------------------------------------- Systems Software -- 1.4% 2,390,147 Avast Holding BV, Initial Refinancing Dollar Term Loan, 4.58% (LIBOR + 325 bps), 9/30/23 $ 2,407,220 3,076,924 EZE Software Group LLC, First Lien Term B-2 Loan, 4.33% (LIBOR + 300 bps), 4/6/20 3,100,001 1,146,377 Greeneden US Holdings I LLC, Tranche B-2 Dollar Term Loan, 5.08% (LIBOR + 375 bps), 12/1/23 1,153,644 622,049 Ivanti Software, Inc. (fka LANDesk Group, Inc.), First Lien Term Loan, 5.5% (LIBOR + 425 bps), 1/20/24 609,608 1,553,606 MA FinanceCo., LLC (aka Micro Focus International Plc), Tranche B-2 Term Loan, 3.74% (LIBOR + 250 bps), 11/19/21 1,555,709 225,913 MA FinanceCo., LLC (aka Micro Focus International Plc), Tranche B-3 Term Loan, 3.99% (LIBOR + 275 bps), 6/21/24 226,377 1,524,087 Seattle Spinco, Inc. (aka Micro Focus International Plc), Initial Term Loan, 3.99% (LIBOR + 275 bps), 6/21/24 1,527,218 1,508,621 West Corp., Term B Loan, 5.24% (LIBOR + 400 bps), 10/10/24 1,510,129 ----------------- $ 12,089,906 ----------------- Total Software & Services $ 57,369,666 ----------------------------------------------------------------------------------------------------------- TECHNOLOGY HARDWARE & EQUIPMENT -- 1.1% Communications Equipment -- 0.4% 2,311,607 Ciena Corp., Refinancing Term Loan, 3.74% (LIBOR + 250 bps), 1/28/22 $ 2,323,165 1,157,925 Commscope, Inc., Tranche 5 Term Loan, 3.37% (LIBOR + 200 bps), 12/29/22 1,168,028 ----------------- $ 3,491,193 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 44 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Electronic Components -- 0.3% 328,319 Generac Power Systems, Inc., 2017 New Term Loan, 3.59% (LIBOR + 225 bps), 5/31/23 $ 329,892 2,269,171 Mirion Technologies (Finance) LLC (Mirion Technologies, Inc.), First Lien Initial Term Loan, 6.08% (LIBOR + 475 bps), 3/31/22 2,275,316 ----------------- $ 2,605,208 ----------------------------------------------------------------------------------------------------------- Electronic Equipment Manufacturers -- 0.2% 1,783,343 Zebra Technologies Corp., Tranche B Term Loan, 3.37% (LIBOR + 200 bps), 10/27/21 $ 1,793,884 ----------------------------------------------------------------------------------------------------------- Technology Distributors -- 0.0%+ 55,427 SS&C Technologies Holdings, Inc., 2017 Refinancing New Term B-2 Loan, 3.49% (LIBOR + 225 bps), 7/8/22 $ 55,799 ----------------------------------------------------------------------------------------------------------- Technology Hardware, Storage & Peripherals -- 0.2% 1,270,529 Western Digital Corp., US Term B-2 Loan, 3.99% (LIBOR + 275 bps), 4/29/23 $ 1,279,661 ----------------- Total Technology Hardware & Equipment $ 9,225,745 ----------------------------------------------------------------------------------------------------------- TELECOMMUNICATION SERVICES -- 3.0% Integrated Telecommunication Services -- 1.8% 3,500,000 CenturyLink, Inc., Initial Term B Loan, 2.75% (Ticking Fee (Funded) + 275 bps), 1/31/25 $ 3,458,074 1,637,481 Cincinnati Bell, Inc., Tranche B Term Loan, 4.99% (LIBOR + 375 bps), 10/2/24 1,663,067 1,147,125 Frontier Communications Corp., Term B-1 Loan, 4.99% (LIBOR + 375 bps), 6/15/24 1,094,249 592,782 General Communications, Inc., New Term B Loan, 3.49% (LIBOR + 225 bps), 2/2/22 594,820 2,717,027 Level 3 Financing, Inc., Tranche B 2024 Term Loan, 3.49% (LIBOR + 225 bps), 2/22/24 2,727,702 1,542,250 Numericable US LLC, USD TLB-11 Term Loan, 4.13% (LIBOR + 275 bps), 7/31/25 1,542,973 167,662 Securus Technologies Holdings, Inc., First Lien Initial Term Loan, 4.75% (LIBOR + 350 bps), 4/30/20 169,810 500,000(i) Securus Technologies Holdings, Inc., Initial Term Loan, 11/1/24 506,407 2,000,000(i) SFR Group SA, USD Series B-12 Term Loan, 1/31/26 2,004,792 778,189 Windstream Services LLC (fka Windstream Corp.), Term Loan Tranche B-6, 5.24% (LIBOR + 400 bps), 3/29/21 731,255 960,499 Windstream Services LLC (fka Windstream Corp.), Term Loan Tranche B-7, 4.49% (LIBOR + 325 bps), 2/17/24 865,049 ----------------- $ 15,358,198 ----------------------------------------------------------------------------------------------------------- Wireless Telecommunication Services -- 1.2% 2,000,000(i) Altice Financing SA, Term Loan, 1/6/26 $ 2,002,250 2,361,844 Altice US Finance I Corp., March 2017 Refinancing Term Loan, 3.49% (LIBOR + 225 bps), 7/28/25 2,363,689 475,000 Digicel International Finance, Ltd., First Lien Initial Term B Loan, 5.07% (LIBOR + 375 bps), 5/27/24 478,859
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 45 Schedule of Investments | 10/31/17 (continued) ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Wireless Telecommunication Services -- (continued) 1,483,392 SBA Senior Finance II LLC, Incremental Tranche B-1 Term Loan, 3.5% (LIBOR + 225 bps), 3/24/21 $ 1,490,707 3,308,375 Sprint Communications, Inc., Initial Term Loan, 3.75% (LIBOR + 250 bps), 2/2/24 3,321,963 1,045,876 Virgin Media Bristol LLC, Facility I, 3.99% (LIBOR + 275 bps), 1/31/25 1,051,024 ----------------- $ 10,708,492 ----------------- Total Telecommunication Services $ 26,066,690 ----------------------------------------------------------------------------------------------------------- TRANSPORTATION -- 2.1% Air Freight & Logistics -- 0.4% 541,872 Ceva Group Plc (fka Louis No.1 Plc/TNT Logistics), Pre-Funded L/C Term Loan, 1.23% (LIBOR + -10 bps/Fee + 650 bps), 3/19/21 $ 526,699 551,429 Ceva Intercompany BV, Dutch BV Term Loan, 6.88% (LIBOR + 550 bps), 3/19/21 535,989 95,074 Ceva Logistics Canada, ULC, Canadian Term Loan, 6.88% (LIBOR + 550 bps), 3/19/21 92,412 760,591 Ceva Logistics US Holdings, Inc. (fka Louis U.S. Holdco, Inc.), US Term Loan, 6.88% (LIBOR + 550 bps), 3/19/21 739,295 1,636,250 Syncreon Global Finance, Inc., Term Loan, 5.49% (LIBOR + 425 bps), 10/28/20 1,438,877 ----------------- $ 3,333,272 ----------------------------------------------------------------------------------------------------------- Airlines -- 1.3% 3,975,000 Air Canada, Refinanced Term Loan, 3.57% (LIBOR + 225 bps), 10/6/23 $ 4,003,986 495,000 American Airlines, Inc. Replacement Class B Term Loan, 3.74% (LIBOR + 250 bps), 4/28/23 496,513 3,879,991 American Airlines, Inc., 2017 Replacement Term Loan, 3.24% (LIBOR + 200 bps), 6/27/20 3,892,775 880,795 American Airlines, Inc., Class B Term Loan, 3.74% (LIBOR + 250 bps), 12/14/23 883,914 588,000 Delta Air Lines, Inc., Term Loan, 3.74% (LIBOR + 250 bps), 8/24/22 593,773 1,675,953 United Air Lines, Inc., Class B Term Loan, 3.63% (LIBOR + 225 bps), 4/1/24 1,685,799 ----------------- $ 11,556,760 ----------------------------------------------------------------------------------------------------------- Marine -- 0.2% 856,966 Commercial Barge Line Co., Initial Term Loan, 9.99% (LIBOR + 875 bps), 11/12/20 $ 663,435 987,342 Navios Maritime Partners LP, Initial Term Loan, 6.32% (LIBOR + 500 bps), 9/14/20 986,313 ----------------- $ 1,649,748 ----------------------------------------------------------------------------------------------------------- Trucking -- 0.2% 109,352 Kenan Advantage Group Holdings Corp., Initial Canadian Term Loan, 4.24% (LIBOR + 300 bps), 7/29/22 $ 109,591
The accompanying notes are an integral part of these financial statements. 46 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ----------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value ----------------------------------------------------------------------------------------------------------- Trucking (continued) 359,590 Kenan Advantage Group Holdings Corp., Initial US Term Loan, 4.24% (LIBOR + 300 bps), 7/29/22 $ 360,377 998,445 YRC Worldwide, Inc., Tranche B-1 Term Loan, 9.74% (LIBOR + 850 bps), 7/26/22 987,629 ----------------- $ 1,457,597 ----------------- Total Transportation $ 17,997,377 ----------------------------------------------------------------------------------------------------------- UTILITIES -- 2.2% Electric Utilities -- 1.3% 200,000 APLH Holdings, Ltd., Partnership, Term Loan, 4.74% (LIBOR + 350 bps), 4/13/23 $ 202,084 2,441,259(i) APLP Holdings Limited Partnership, Term Loan B, 4/13/23 2,466,689 2,537,375 Calpine Construction Finance Co., LP, Term B-1 Loan, 3.5% (LIBOR + 225 bps), 5/3/20 2,545,700 992,500 Dayton Power & Light Co., Term Loan, 4.5% (LIBOR + 325 bps), 8/24/22 1,007,698 713,731 Helix Gen Funding LLC, Term Loan, 5.08% (LIBOR + 375 bps), 6/3/24 722,296 2,376,743 TPF II Power LLC (TPF II Convert Midco LLC), Term Loan, 4.99% (LIBOR + 375 bps), 10/2/23 2,399,215 311,829 Vistra Operations Co., LLC (fka Tex Operations Co., LLC), Initial Term C Loan, 4.08% (LIBOR + 275 bps), 8/4/23 313,193 1,356,997 Vistra Operations Co., LLC (fka Tex Operations Co., LLC), Initial Term Loan, 4.01% (LIBOR + 275 bps), 8/4/23 1,362,933 ----------------- $ 11,019,808 ----------------------------------------------------------------------------------------------------------- Independent Power Producers & Energy Traders -- 0.7% 1,363,613 Calpine Corp., Term Loan, 4.09% (LIBOR + 275 bps), 1/15/24 $ 1,370,150 1,361,358 Dynegy, Inc., Tranche C-1 Term Loan, 4.49% (LIBOR + 325 bps), 2/7/24 1,370,907 2,002,593 NRG Energy, Inc., Term Loan, 3.58% (LIBOR + 225 bps), 6/30/23 2,008,857 1,529,677 TerraForm AP Acquisition Holdings LLC, Term Loan, 5.58% (LIBOR + 425 bps), 6/27/22 1,544,973 ----------------- $ 6,294,887 ----------------------------------------------------------------------------------------------------------- Water Utilities -- 0.2% 620,313 Culligan NewCo, Ltd., First Lien Tranche B-1 Term Loan, 4.74% (LIBOR + 350 bps), 12/13/23 $ 624,577 707,769 WTG Holdings III Corp., First Lien Term Loan, 5.08% (LIBOR + 375 bps), 1/15/21 714,847 ----------------- $ 1,339,424 ----------------- Total Utilities $ 18,654,119 ----------------------------------------------------------------------------------------------------------- TOTAL SENIOR SECURED FLOATING RATE LOAN INTERESTS (Cost $726,787,740) $ 728,664,605 -----------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 47 Schedule of Investments | 10/31/17 (continued) ------------------------------------------------------------------------------------------------------------ Shares Value ------------------------------------------------------------------------------------------------------------ MUTUAL FUNDS -- 1% of Net Assets BANKS -- 0.1% Diversified Banks -- 0.1% 100,000 Invesco Senior Income Trust $ 443,000 ------------------ Total Banks $ 443,000 ------------------------------------------------------------------------------------------------------------ DIVERSIFIED FINANCIALS - 0.9% Asset Management & Custody Banks -- 0.4% 100,000 BlackRock Floating Rate Income Strategies Fund, Inc. $ 1,431,000 100,000 Eaton Vance Floating-Rate Income Trust 1,449,000 100,000 First Trust Senior Floating Rate Income Fund II 1,314,000 ------------------ $ 4,194,000 ------------------------------------------------------------------------------------------------------------ Other Diversified Financial Services -- 0.1% 50,000 PowerShares Senior Loan Portfolio $ 1,156,000 ------------------------------------------------------------------------------------------------------------ Specialized Finance -- 0.4% 36,000 iShares iBoxx $ High Yield Corporate Bond ETF $ 3,184,920 ------------------ Total Diversified Financials $ 8,534,920 ------------------------------------------------------------------------------------------------------------ TOTAL MUTUAL FUNDS (Cost $8,864,754) $ 8,977,920 ------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------ Principal Amount USD ($) ------------------------------------------------------------------------------------------------------------ TEMPORARY CASH INVESTMENTS -- 0.9% of Net Assets COMMERCIAL PAPER -- 0.2% 2,100,000 Natixis NY, 1.08%, 11/1/17 $ 2,099,932 ------------------------------------------------------------------------------------------------------------ REPURCHASE AGREEMENTS -- 0.7% 1,600,000 $1,600,000 RBC Capital Markets LLC, 1.03%, dated 10/31/17 plus accrued interest on 11/1/17 collateralized by the following: $1,632,001 Federal National Mortgage Association, 3.5% - 4.0%, 11/1/31-10/1/47 $ 1,600,000 3,180,000 $3,180,000 ScotiaBank, 1.05%, dated 10/31/17 plus accrued interest on 11/1/17 collateralized by the following: $1,856,800 Federal National Mortgage Association, 4.0%, 10/1/47 $1,386,895 Government National Mortgage Association, 3.0% - 4.5%, 2/20/44-7/20/46 3,180,000 ------------------ $ 4,780,000 ------------------------------------------------------------------------------------------------------------ TOTAL TEMPORARY CASH INVESTMENTS (Cost $6,880,000) $ 6,879,932 ------------------------------------------------------------------------------------------------------------ TOTAL INVESTMENTS IN UNAFFILIATED ISSUERS -- 104.0% (Cost -- $896,919,035) $ 900,246,446 ------------------------------------------------------------------------------------------------------------ OTHER ASSETS AND LIABILITIES -- (4.0)% $ (34,356,184) ------------------------------------------------------------------------------------------------------------ NET ASSETS -- 100.0% $ 865,890,262 ============================================================================================================
The accompanying notes are an integral part of these financial statements. 48 Pioneer Floating Rate Fund | Annual Report | 10/31/17 BPS Basis Point. LIBOR London Interbank Offered Rate. PRIME U.S. Federal Funds Rate. REIT Real Estate Investment Trust. ZERO Zero Constant Index. (144A) Security is exempt from registration under Rule 144A of the Securities Act of 1933. Such securities may be resold normally to qualified institutional buyers in a transaction exempt from registration. At October 31, 2017, the value of these securities amounted to $32,044,251, or 3.7% of total net assets. (Cat Bond) Catastrophe or event-linked bond. At October 31, 2017, the value of these securities amounted to $6,732,910, or 0.8% of net assets. See Notes to Financial Statements -- Note 1H. + Amount rounds to less than 0.1%. * Senior secured floating rate loan interests in which the Fund invests generally pay interest at rates that are periodically redetermined by reference to a base lending rate plus a premium. These base lending rates are generally (i) the lending rate offered by one or more major European banks, such as LIBOR, (ii) the prime rate offered by one or more major United States banks, (iii) the rate of a certificate of deposit or (iv) other base lending rates used by commercial lenders. The interest rate shown is the rate accruing at October 31, 2017. + Securities that used significant unobservable inputs to determine their value. (a) Floating rate note. Coupon rate, reference index and spread shown at October 31, 2017. (b) Non-income producing. (c) Security is valued using fair value methods (other than prices supplied by independent pricing services). (d) The interest rate is subject to change periodically. The interest rate, reference index and spread shown at October 31, 2017. (e) Security is perpetual in nature and has no stated maturity date. (f) Structured reinsurance investment. At October 31, 2017, the value of these securities amounted to $5,431,036, or 0.6% of total net assets. See Notes to Financial Statements -- Note 1H. (g) Rate to be determined. (h) Security issued with a zero coupon. Income is recognized through accretion of discount. (i) This term loan will settle after October 31, 2017, at which time the interest rate will be determined. (j) Security is in default. The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 49 Schedule of Investments | 10/31/17 (continued) SWAP CONTRACTS CENTRALLY CLEARED CREDIT DEFAULT SWAP CONTRACTS -- SELL PROTECTION --------------------------------------------------------------------------------------------------------------- Obligation Annual Premiums Notional Reference/ Pay/ Fixed Expiration Paid/ Unrealized Market Amount ($)(1) Index Receive(2) Rate Date (Received) Appreciation Value --------------------------------------------------------------------------------------------------------------- 1,320,000 Markit CDX North Pay 5.00% 6/20/20 $ 79,460 $ 24,014 $103,474 America High Yield Index Series 24 1,484,100 Markit CDX North Pay 5.00% 12/20/20 (14,114) 132,382 118,268 America High Yield Index Series 25 7,389,200 Markit CDX North Pay 5.00% 12/20/21 460,347 248,001 708,348 America High Yield Index Series 27 3,000,000 Markit CDX North Pay 1.00% 12/20/20 (6,531) 71,930 65,399 America Investment Grade Index Series 25 --------------------------------------------------------------------------------------------------------------- TOTAL SWAP CONTRACTS $519,162 $476,327 $995,489 ===============================================================================================================
(1) The notional amount is the maximum amount that a seller of credit protection would be obligated to pay upon occurrence of a credit event. (2) Pays Quarterly Principal amounts are denominated in U.S. dollars unless otherwise noted. USD -- United States Dollar Purchases and sales of securities (excluding temporary cash investments) for the year ended October 31, 2017 were as follows: -------------------------------------------------------------------------------- Purchases Sales -------------------------------------------------------------------------------- Long-Term U.S. Government $ -- $ 8,200,000 Other Long-Term Securities $677,562,477 $558,493,319
The Fund is permitted to engage in purchase and sale transactions ("cross trades") with certain funds and accounts for which Amundi Pioneer Asset Management, Inc., formerly Pioneer Investment Management, Inc. ("the Adviser"), serves as the investment adviser, as set forth in Rule 17a-7 under the Investment Company Act of 1940, pursuant to procedures adopted by the Board of Trustees. Under these procedures, cross trades are affected at current market prices. During the year ended October 31, 2017, the Fund engaged in purchases and sales pursuant to these procedures amounting to $10,111,126 and $14,291,587, respectively resulting in a net realized gain (loss) of $--. At October 31, 2017, the net unrealized appreciation/depreciation on investments based on cost for federal tax purposes of $898,354,315 was as follows: Aggregate gross unrealized appreciation for all investments in which there is an excess of value over tax cost $ 8,350,511 Aggregate gross unrealized depreciation for all investments in which there is an excess of tax cost over value (5,462,891) ------------ Net unrealized appreciation/depreciation $ 2,887,620 ============
The accompanying notes are an integral part of these financial statements. 50 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Various inputs are used in determining the value of the Fund's investments. These inputs are summarized in the three broad levels below. Level 1 -- quoted prices in active markets for identical securities. Level 2 -- other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). See Notes to Financial Statements -- Note 1A. Level 3 -- significant unobservable inputs (including the Fund's own assumptions in determining fair value of investments). See Notes to Financial Statements -- Note 1A. The following is a summary of the inputs used as of October 31, 2017, in valuing the Fund's investments. ----------------------------------------------------------------------------------------- Level 1 Level 2 Level 3 Total ----------------------------------------------------------------------------------------- Preferred Stock $ 286,286 $ -- $ -- $ 286,286 Common Stock Retailing Computer & Electronics Retail -- -- 107,710 107,710 Asset Backed Securities -- 6,082,500 -- 6,082,500 Collateralized Mortgage Obligations -- 5,146,491 -- 5,146,491 Corporate Bonds Insurance Reinsurance -- 6,732,910 5,431,036 12,163,946 All Other Corporate Bonds -- 37,661,245 -- 37,661,245 U.S. Government and Agency Obligations -- 94,275,811 -- 94,275,811 Senior Secured Floating Rate Loan Interests Commercial Services & Supplies Diversified Support Services -- 2,837,215 1,066,938 3,904,153 All Other Senior Secured Floating Rate Loan Interests -- 724,760,452 -- 724,760,452 Mutual Funds 8,977,920 -- -- 8,977,920 Commercial Paper -- 2,099,932 -- 2,099,932 Repurchase Agreements -- 4,780,000 -- 4,780,000 ----------------------------------------------------------------------------------------- Total Investments in Securities $ 9,264,206 $ 884,376,556 $ 6,605,684 $900,246,446 ========================================================================================= Other Financial Instruments Swap contracts, at value $ -- $ 995,489 $ -- $ 995,489 ----------------------------------------------------------------------------------------- Total Other Financial Instruments $ -- $ 995,489 $ -- $ 995,489 =========================================================================================
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 51 Schedule of Investments | 10/31/17 (continued) The following is a reconciliation of assets valued using significant unobservable inputs (Level 3): ---------------------------------------------------------------------------------------- Common Corporate Stocks Bonds Loans Total ---------------------------------------------------------------------------------------- Balance as of 10/31/16 $ 53,035 $ 5,041,215 $ -- $ 5,094,250 Realized gain (loss)(1) -- -- 73 73 Changed in unrealized appreciation (depreciation)(2) 54,675 (128,679) 8,935 (65,069) Accrued discounts/premiums -- (11,080) 1,742 (9,338) Purchases -- 5,328,250 1,064,250 6,392,500 Sales -- (4,798,670) (8,062) (4,806,732) Transfers in to Level 3* -- -- -- -- Transfers out of Level 3* -- -- -- -- ---------------------------------------------------------------------------------------- Balance as of 10/31/17 $107,710 $ 5,431,036 $ 1,066,938 $ 6,605,684 ========================================================================================
(1) Realized gain (loss) on these securities is included in the realized gain (loss) on investments in the Statement of Operations. (2) Unrealized appreciation (depreciation) on these securities is included in the change in unrealized appreciation (depreciation) on investments in the Statement of Operations. * Transfers are calculated on the beginning of period values. For year ended October 31, 2017, there were no transfers between Levels 1, 2 and 3. Net change in unrealized depreciation of Level 3 investments still held and considered Level 3 at October 31, 2017: $ (34,372) ---------
The accompanying notes are an integral part of these financial statements. 52 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Statement of Assets and Liabilities | 10/31/17 ASSETS: Investments in unaffiliated issuers, at value (cost $896,919,035) $900,246,446 Cash 4,149,741 Swap contracts, at value (net premiums paid $519,162) 995,489 Variation margin for centrally cleared swap contracts 9,773 Swaps collateral 556,782 Receivables -- Investment securities sold 5,217,185 Fund shares sold 3,084,227 Interest 2,654,439 Due from the Adviser 78,794 Other assets 165,176 --------------------------------------------------------------------------------- Total assets $917,158,052 ================================================================================= LIABILITIES: Payables -- Investment securities purchased $ 46,607,456 Fund shares repurchased 2,926,777 Distributions 217,229 Trustees' fees 4,812 Due to broker for swap contracts 1,001,587 Due to affiliates 124,834 Accrued expenses 385,095 --------------------------------------------------------------------------------- Total liabilities $ 51,267,790 ================================================================================= NET ASSETS: Paid-in capital $879,146,798 Undistributed net investment income 821,591 Accumulated net realized loss on investments (17,881,865) Net unrealized appreciation on investments 3,803,738 --------------------------------------------------------------------------------- Net assets $865,890,262 ================================================================================= NET ASSET VALUE PER SHARE: No par value (unlimited number of shares authorized) Class A (based on $193,192,833/28,415,104 shares) $ 6.80 Class C (based on $79,057,283/11,620,740 shares) $ 6.80 Class Y (based on $593,640,146/87,101,687 shares) $ 6.82 MAXIMUM OFFERING PRICE: Class A ($6.80 (divided by) 95.5%) $ 7.12 =================================================================================
The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 53 Statement of Operations For the Year Ended 10/31/17 INVESTMENT INCOME: Interest from unaffiliated issuers $37,823,806 Dividends from unaffiliated issuers 420,690 --------------------------------------------------------------------------------------------------- Total investment income $ 38,244,496 --------------------------------------------------------------------------------------------------- EXPENSES: Management fees $ 4,864,089 Administrative expense 263,146 Transfer agent fees Class A 139,819 Class C 65,686 Class K 25 Class Y 508,850 Distribution fees Class A 494,792 Class C 851,461 Shareholder communications expense 18,967 Custodian fees 120,357 Registration fees 116,970 Professional fees 91,117 Printing expense 43,883 Trustees fees 37,942 Pricing fees 67,105 Miscellaneous 243,013 --------------------------------------------------------------------------------------------------- Total expenses $ 7,927,222 Less fees waived and expenses reimbursed by the Adviser (510,028) --------------------------------------------------------------------------------------------------- Net expenses $ 7,417,194 --------------------------------------------------------------------------------------------------- Net investment income $30,827,302 --------------------------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS: Net realized gain (loss) on: Investments in unaffiliated issuers $(1,094,440) Swap contracts 291,089 $ (803,351) --------------------------------------------------------------------------------------------------- Change in net unrealized appreciation (depreciation) on: Investments in unaffiliated issuers $ 1,314,783 Swap contracts 327,151 Unfunded loan commitments (5,386) $ 1,636,548 --------------------------------------------------------------------------------------------------- Net realized and unrealized gain (loss) on investments $ 833,197 --------------------------------------------------------------------------------------------------- Net increase in net assets resulting from operations $ 31,660,499 ===================================================================================================
The accompanying notes are an integral part of these financial statements. 54 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Statements of Changes in Net Assets ----------------------------------------------------------------------------------------- Year Ended Year Ended 10/31/17 10/31/16* ----------------------------------------------------------------------------------------- FROM OPERATIONS: Net investment income (loss) $ 30,827,302 $ 24,088,948 Net realized gain (loss) on investments (803,351) (9,818,145) Change in net unrealized appreciation (depreciation) on investments 1,636,548 15,459,335 ----------------------------------------------------------------------------------------- Net increase in net assets resulting from operations $ 31,660,499 $ 29,730,138 ----------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREOWNERS: Net investment income: Class A ($0.24 and $0.23, per share, respectively) $ (6,923,555) $ (6,293,646) Class C ($0.19 and $0.19, per share, respectively) (2,336,352) (2,460,086) Class K** ($0.24 and $0.26, per share, respectively) (12,368) (26,402) Class Y ($0.26 and $0.26, per share, respectively) (21,158,154) (14,405,607) ----------------------------------------------------------------------------------------- Total distributions to shareowners $ (30,430,429) $ (23,185,741) ----------------------------------------------------------------------------------------- FROM FUND SHARE TRANSACTIONS: Net proceeds from sale of shares $ 391,242,498 $ 336,623,165 Reinvestment of distributions 27,914,969 21,171,420 Cost of shares repurchased (288,319,155) (222,924,687) ----------------------------------------------------------------------------------------- Net increase in net assets resulting from Fund share transactions $ 130,838,312 $ 134,869,898 ----------------------------------------------------------------------------------------- Net increase in net assets $ 132,068,382 $ 141,414,295 NET ASSETS: Beginning of year 733,821,880 592,407,585 ----------------------------------------------------------------------------------------- End of year $ 865,890,262 $ 733,821,880 ----------------------------------------------------------------------------------------- Undistributed net investment income $ 821,591 $ 822,635 =========================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. ** Class K shares were liquidated on October 4, 2017. The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 55 Statements of Changes in Net Assets (continued) ------------------------------------------------------------------------------------------- Year Ended Year Ended Year Ended Year Ended 10/31/17 10/31/17 10/31/16 10/31/16 Shares Amount Shares* Amount* ------------------------------------------------------------------------------------------- Class A Shares sold 8,672,241 $ 58,946,960 11,226,196 $ 74,906,399 Reinvestment of distributions 974,592 6,624,723 908,346 6,070,592 Less shares repurchased (9,869,591) (67,079,839) (9,488,844) (63,284,314) ------------------------------------------------------------------------------------------- Net increase (decrease) (222,758) $ (1,508,156) 2,645,698 $ 17,692,677 =========================================================================================== Class C Shares sold 2,570,564 $ 17,480,458 2,784,783 $ 18,576,435 Reinvestment of distributions 318,001 2,163,592 335,539 2,243,794 Less shares repurchased (3,864,560) (26,287,345) (4,310,334) (28,759,156) ------------------------------------------------------------------------------------------- Net decrease (975,995) $ (6,643,295) (1,190,012) $ (7,938,927) =========================================================================================== Class K** Shares sold -- $ -- -- $ -- Reinvestment of distributions -- -- -- -- Less shares repurchased (102,850) (699,035) -- -- ------------------------------------------------------------------------------------------- Net decrease (102,850) $ (699,035) -- $ -- =========================================================================================== Class Y Shares sold 46,208,677 $ 314,815,080 36,294,547 $ 243,140,331 Reinvestment of distributions 2,806,943 19,126,654 1,916,893 12,857,034 Less shares repurchased (28,499,823) (194,252,936) (19,581,712) (130,881,217) ------------------------------------------------------------------------------------------- Net increase 20,515,797 $ 139,688,798 18,629,728 $ 125,116,148 ===========================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. ** Class K shares were liquidated on October 4, 2017. The accompanying notes are an integral part of these financial statements. 56 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Financial Highlights ---------------------------------------------------------------------------------------------------------------------------------- Year Year Year Year Year Ended Ended Ended Ended Ended 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ---------------------------------------------------------------------------------------------------------------------------------- Class A Net asset value, beginning of period $ 6.79 $ 6.73 $ 6.86 $ 6.95 $ 6.95 ---------------------------------------------------------------------------------------------------------------------------------- Increase (decrease) from investment operations: Net investment income (loss) $ 0.24(a) $ 0.24(a) $ 0.24(a) $ 0.24 $ 0.28 Net realized and unrealized gain (loss) on investments 0.01 0.05 (0.14) (0.09) 0.01 ---------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) from investment operations $ 0.25 $ 0.29 $ 0.10 $ 0.15 $ 0.29 ---------------------------------------------------------------------------------------------------------------------------------- Distribution to shareowners: Net investment income $ (0.24) $ (0.23) $ (0.23) $ (0.24) $ (0.29) ---------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) in net asset value $ 0.01 $ 0.06 $ (0.13) $ (0.09) $ -- ---------------------------------------------------------------------------------------------------------------------------------- Net asset value, end of period $ 6.80 $ 6.79 $ 6.73 $ 6.86 $ 6.95 ================================================================================================================================== Total return (b) 3.71% 4.49% 1.53% 2.17% 4.24% Ratio of net expenses to average net assets 1.02% 1.01% 1.08% 1.07% 1.06% Ratio of net investment income (loss) to average net assets 3.54% 3.66% 3.48% 3.49% 3.88% Portfolio turnover rate 69% 51% 24% 43% 40% Net assets, end of period (in thousands) $193,193 $194,408 $174,979 $238,764 $ 266,832 Ratios with no waiver of fees and assumption of expense by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets 1.02% 1.04% 1.10% 1.07% 1.10% Net investment income (loss) to average net assets 3.54% 3.63% 3.46% 3.49% 3.85% ==================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the periods presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period and no sales charges. Total return would be reduced if sales charges were taken into account. The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 57 Financial Highlights (continued) ------------------------------------------------------------------------------------------------------------------------------ Year Year Year Year Year Ended Ended Ended Ended Ended 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ------------------------------------------------------------------------------------------------------------------------------ Class C Net asset value, beginning of period $ 6.79 $ 6.74 $ 6.87 $ 6.96 $ 6.95 ------------------------------------------------------------------------------------------------------------------------------ Increase (decrease) from investment operations: Net investment income (loss) $ 0.19(a) $ 0.19(a) $ 0.19(a) $ 0.19 $ 0.23 Net realized and unrealized gain (loss) on investments 0.01 0.05 (0.13) (0.09) 0.02 ------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) from investment operations $ 0.20 $ 0.24 $ 0.06 $ 0.10 $ 0.25 ------------------------------------------------------------------------------------------------------------------------------ Distribution to shareowners: Net investment income $ (0.19) $ (0.19) $ (0.19) $ (0.19) $ (0.24) ------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) in net asset value $ 0.01 $ 0.05 $ (0.13) $ (0.09) $ 0.01 ------------------------------------------------------------------------------------------------------------------------------ Net asset value, end of period $ 6.80 $ 6.79 $ 6.74 $ 6.87 $ 6.96 ============================================================================================================================== Total return (b) 2.93% 3.58% 0.81% 1.43% 3.61% Ratio of net expenses to average net assets 1.77% 1.79% 1.81% 1.78% 1.80% Ratio of net investment income (loss) to average net assets 2.78% 2.89% 2.74% 2.79% 3.13% Portfolio turnover rate 69% 51% 24% 43% 40% Net assets, end of period (in thousands) $79,057 $85,563 $92,924 $112,117 $129,093 Ratios with no waiver of fees and assumption of expense by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets 1.77% 1.81% 1.84% 1.78% 1.83% Net investment income (loss) to average net assets 2.78% 2.87% 2.71% 2.79% 3.09% ==============================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the periods presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period and no sales charges. Total return would be reduced if sales charges were taken into account. The accompanying notes are an integral part of these financial statements. 58 Pioneer Floating Rate Fund | Annual Report | 10/31/17 --------------------------------------------------------------------------------------------------------------------------------- Year Year Year Year Year Ended Ended Ended Ended Ended 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 --------------------------------------------------------------------------------------------------------------------------------- Class Y Net asset value, beginning of period $ 6.81 $ 6.75 $ 6.88 $ 6.97 $ 6.96 --------------------------------------------------------------------------------------------------------------------------------- Increase (decrease) from investment operations: Net investment income (loss) $ 0.26(a) $ 0.27(a) $ 0.26(a) $ 0.27 $ 0.31 Net realized and unrealized gain (loss) on investments 0.01 0.05 (0.13) (0.10) 0.02 --------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) from investment operations $ 0.27 $ 0.32 $ 0.13 $ 0.17 $ 0.33 --------------------------------------------------------------------------------------------------------------------------------- Distribution to shareowners: Net investment income $ (0.26) $ (0.26) $ (0.26) $ (0.26) $ (0.32) --------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) in net asset value $ 0.01 $ 0.06 $ (0.13) $ (0.09) $ 0.01 --------------------------------------------------------------------------------------------------------------------------------- Net asset value, end of period $ 6.82 $ 6.81 $ 6.75 $ 6.88 $ 6.97 ================================================================================================================================= Total return (b) 4.05% 4.85% 1.92% 2.50% 4.77% Ratio of net expenses to average net assets 0.70% 0.70% 0.70% 0.70% 0.70% Ratio of net investment income (loss) to average net assets 3.86% 3.97% 3.84% 3.86% 4.16% Portfolio turnover rate 69% 51% 24% 43% 40% Net assets, end of period (in thousands) $593,640 $453,152 $323,812 $352,115 $425,245 Ratios with no waiver of fees and assumption of expense by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets 0.79% 0.82% 0.82% 0.82% 0.83% Net investment income (loss) to average net assets 3.77% 3.85% 3.72% 3.74% 4.04% =================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the periods presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period and no sales charges. Total return would be reduced if sales charges were taken into account. The accompanying notes are an integral part of these financial statements. Pioneer Floating Rate Fund | Annual Report | 10/31/17 59 Notes to Financial Statements | 10/31/17 1. Organization and Significant Accounting Policies Pioneer Floating Rate Fund (the Fund) is a series of Pioneer Series Trust VI, a Delaware statutory trust. The Fund is registered under the Investment Company Act of 1940 as a diversified, open-end management investment company. The investment objective of the Fund is to produce a high level of current income. The Fund offers three classes of shares designated as Class A, Class C and Class Y shares. Class K shares were liquidated on October 4, 2017. Each class of shares represents an interest in the same portfolio of investments of the Fund and has identical rights (based on relative net asset values) to assets and liquidation proceeds. Share classes can bear different rates of class-specific fees and expenses such as transfer agent and distribution fees. Differences in class-specific fees and expenses will result in differences in net investment income and, therefore, the payment of different dividends from net investment income earned by each class. The Amended and Restated Declaration of Trust of the Fund gives the Board of Trustees the flexibility to specify either per-share voting or dollar-weighted voting when submitting matters for shareholder approval. Under per-share voting, each share of a class of the Fund is entitled to one vote. Under dollar-weighted voting, a shareholder's voting power is determined not by the number of shares owned, but by the dollar value of the shares on the record date. Each share class has exclusive voting rights with respect to matters affecting only that class, including with respect to the distribution plan for that class. There is no distribution plan for Class Y shares. On July 3, 2017, Amundi acquired Pioneer Investments, a group of asset management companies located throughout the world. Amundi, one of the world's largest asset managers, is headquartered in Paris, France. As a result of the transaction, Pioneer Investment Management, Inc., the Fund's investment adviser, became an indirect wholly owned subsidiary of Amundi and Amundi's wholly owned subsidiary, Amundi USA, Inc. Prior to July 3, 2017, Pioneer Investments was owned by Pioneer Global Asset Management S.p.A., a wholly owned subsidiary of UniCredit S.p.A. In connection with the transaction, the names of the Fund's investment adviser and principal underwriter changed. Effective July 3, 2017, the name of Pioneer Investment Management, Inc. changed to Amundi Pioneer Asset Management, Inc. (the "Adviser") and the name of Pioneer Funds Distributor, Inc. changed to Amundi Pioneer Distributor, Inc. (the "Distributor"). 60 Pioneer Floating Rate Fund | Annual Report | 10/31/17 In October 2016, the Securities and Exchange Commission (SEC) released its Final Rule on Investment Company Reporting Modernization. In addition to introducing two new regulatory reporting forms (Form N-PORT and Form N-CEN), the Final Rule amends Regulation S-X, which impacts financial statement presentation, particularly related to the presentation of derivative investments. The Fund's financial statements were prepared in compliance with the amendments to Regulation S-X. The Fund's financial statements have been prepared in conformity with U.S. generally accepted accounting principles (U.S. GAAP) that require the management of the Fund to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of income, expenses and gains and losses on investments during the reporting year. Actual results could differ from those estimates. The Fund is an investment company and follows investment company accounting and reporting guidance under U.S. GAAP. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements: A. Security Valuation The net asset value of the Fund is computed once daily, on each day the New York Stock Exchange (NYSE) is open, as of the close of regular trading on the NYSE. Fixed-income securities are valued by using prices supplied by independent pricing services, which consider such factors as market prices, market events, quotations from one or more brokers, Treasury spreads, yields, maturities and ratings, or may use a pricing matrix or other fair value methods or techniques to provide an estimated value of the security or instrument. A pricing matrix is a means of valuing a debt security on the basis of current market prices for other debt securities, historical trading patterns in the market for fixed income securities and/or other factors. Non-U.S. debt securities that are listed on an exchange will be valued at the bid price obtained from an independent third party pricing service. When independent third party pricing services are unable to supply prices, or when prices or market quotations are considered to be unreliable, the value of that security may be determined using quotations from one or more broker-dealers. Loan interests are valued in accordance with guidelines established by the Board of Trustees at the mean between the last available bid and asked prices from one or more brokers or dealers as obtained from Loan Pricing Corporation, an independent third party pricing service. If price information is not available from Loan Pricing Corporation, or if the price information is Pioneer Floating Rate Fund | Annual Report | 10/31/17 61 deemed to be unreliable, price information will be obtained from an alternative loan interest pricing service. If no reliable price quotes are available from either the primary or alternative pricing service, broker quotes will be solicited. Event-linked bonds or catastrophe bonds are valued at the bid price obtained from an independent third party pricing service. Other insurance-linked securities (including sidecars, collateralized reinsurance and industry loss warranties) may be valued at the bid price obtained from an independent pricing service, or through a third party using a pricing matrix, insurance industry valuation models, or other fair value methods or techniques to provide an estimated value of the instrument. Equity securities that have traded on an exchange are valued by using the last sale price on the principal exchange where they are traded. Equity securities that have not traded on the date of valuation, or securities for which sale prices are not available, generally are valued using the mean between the last bid and asked prices or, if both last bid and asked prices are not available, at the last quoted bid price. Last sale and bid and asked prices are provided by independent third party pricing services. In the case of equity securities not traded on an exchange, prices are typically determined by independent third party pricing services using a variety of techniques and methods. The value of foreign securities is translated into U.S. dollars based on foreign currency exchange rate quotations supplied by a third party pricing source. Trading in non-U.S. equity securities is substantially completed each day at various times prior to the close of the NYSE. The values of such securities used in computing the net asset value of the Fund's shares are determined as of such times. The fund may use a fair value model developed by an independent pricing service to value non-U.S. equity securities. Swap contracts, including interest rate swaps, caps and floors (other than centrally cleared swap contracts) are valued at the dealer quotations obtained from reputable International Swap Dealers Association members. Centrally cleared swaps are valued at the daily settlement price provided by the central clearing counterparty. Securities or loan interests for which independent pricing services or brokerdealers are unable to supply prices or for which market prices and/or quotations are not readily available or are considered to be unreliable are valued by a fair valuation team comprised of certain personnel of the Adviser, pursuant to procedures adopted by the Fund's Board of Trustees. The Adviser's fair valuation team uses fair value methods approved by the Valuation Committee of the Board of Trustees. The Adviser's fair valuation 62 Pioneer Floating Rate Fund | Annual Report | 10/31/17 team is responsible for monitoring developments that may impact fair valued securities and for discussing and assessing fair values on an ongoing basis, and at least quarterly, with the Valuation Committee of the Board of Trustees. Inputs used when applying fair value methods to value a security may include credit ratings, the financial condition of the company, current market conditions and comparable securities. The Fund may use fair value methods if it is determined that a significant event has occurred after the close of the exchange or market on which the security trades and prior to the determination of the Fund's net asset value. Examples of a significant event might include political or economic news, corporate restructurings, natural disasters, terrorist activity or trading halts. Thus, the valuation of the Fund's securities may differ significantly from exchange prices and such differences could be material. At October 31, 2017, two securities were valued using fair value methods (in addition to securities valued using prices supplied by independent pricing services, broker-dealers or using a third party insurance industry pricing model) representing 0.14% of net assets. The value of these fair valued securities is $1,174,648. B. Investment Income and Transactions Dividend income is recorded on the ex-dividend date, except that certain dividends from foreign securities where the ex-dividend date may have passed are recorded as soon as the Fund becomes aware of the ex-dividend data in the exercise of reasonable diligence. Interest income, including interest on income-bearing cash accounts, is recorded on the accrual basis, net of unrecoverable foreign taxes withheld at the applicable country rates and net of income accrued on defaulted securities. Interest and dividend income payable by delivery of additional shares is reclassified as PIK (payment-in-kind) income upon receipt and is included in interest and dividend income, respectively. Principal amounts of mortgage-backed securities are adjusted for monthly paydowns. Premiums and discounts related to certain mortgage-backed securities are amortized or accreted in proportion to the monthly paydowns. All discounts/premiums on purchase prices of debt securities are accreted/amortized for financial reporting purposes over the life of the respective securities, and such accretion/amortization is included in interest income. Security transactions are recorded as of trade date. Gains and losses on sales of investments are calculated on the identified cost method for both financial reporting and federal income tax purposes. Pioneer Floating Rate Fund | Annual Report | 10/31/17 63 C. Federal Income Taxes It is the Fund's policy to comply with the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute all of its net taxable income and net realized capital gains, if any, to its shareowners. Therefore, no federal income tax provision is required. As of October 31, 2017, the Fund did not accrue any interest or penalties with respect to uncertain tax positions, which, if applicable, would be recorded as an income tax expense in the Statement of Operations. Tax returns filed within the prior three years remain subject to examination by federal and state tax authorities. The amount and character of income and capital gain distributions to shareowners are determined in accordance with federal income tax rules, which may differ from U.S. GAAP. Distributions in excess of net investment income or net realized gains are temporary overdistributions for financial statement purposes resulting from differences in the recognition or classification of income or distributions for financial statement and tax purposes. Capital accounts within the financial statements are adjusted for permanent book/tax differences to reflect tax character, but are not adjusted for temporary differences. At October 31, 2017, the Fund reclassified $967,278 to decrease paid-in capital, $397,917 to decrease undistributed net investment income and $1,365,195 to decrease accumulated net realized loss on investments to reflect permanent book/tax differences. These adjustments have no impact on the net assets or results of operations. At October 31, 2017, the Fund was permitted to carry forward indefinitely $1,396,716 of short-term losses and $15,894,531 of long-term losses under the Regulated Investment Company Modernization Act of 2010 without limitation. Additionally, at October 31, 2017, the Fund had a net capital loss carry forward of $574,533 which will expire in 2019 if not utilized. The tax character of distributions paid during the fiscal years ended October 31, 2017 and October 31, 2016 was as follows: --------------------------------------------------------------------------- 2017 2016 --------------------------------------------------------------------------- Distributions paid from: Ordinary income $30,430,429 $23,185,741 --------------------------------------------------------------------------- Total $30,430,429 $23,185,741 ===========================================================================
64 Pioneer Floating Rate Fund | Annual Report | 10/31/17 The following shows the components of distributable earnings on a federal income tax basis at October 31, 2017: --------------------------------------------------------------------------- 2017 --------------------------------------------------------------------------- Distributable earnings: Undistributed ordinary income $ 1,938,853 Capital loss carryforward (17,865,780) Current year dividend payable (217,229) Net unrealized appreciation 2,887,620 --------------------------------------------------------------------------- Total $(13,256,536) ===========================================================================
The difference between book-basis and tax-basis unrealized appreciation is attributable to the tax deferral of losses on wash sales, adjustments relating to catastrophe bonds, the tax treatment of premium and amortization, the mark-to-market of swap contracts, the tax adjustments relating to credit default swaps, tax basis adjustments on interest accruals on preferred stock, interest on defaulted bonds, preferred stocks and other holdings. D. Forward Foreign Currency Contracts The Fund may enter into forward foreign currency contracts (contracts) for the purchase or sale of a specific foreign currency at a fixed price on a future date. All contracts are marked to market daily at the applicable exchange rates, and any resulting unrealized appreciation or depreciation is recorded in the Fund's financial statements. The Fund records realized gains and losses at the time a contract is offset by entry into a closing transaction or extinguished by delivery of the currency. Risks may arise upon entering into these contracts from the potential inability of counterparties to meet the terms of the contract and from unanticipated movements in the value of foreign currencies relative to the U.S. dollar. As of October 31, 2017 the Fund did not hold open forward foreign currency contracts. E. Fund Shares The Fund records sales and repurchases of its shares as of trade date. The Distributor, earned $24,050 in underwriting commissions on the sale of Class A shares during the year ended October 31, 2017. F. Class Allocations Income, common expenses and realized and unrealized gains and losses are calculated at the Fund level and allocated daily to each class of shares based on its respective percentage of adjusted net assets at the beginning of the day. Distribution fees are calculated based on the average daily net asset value attributable to Class A and Class C shares of the Fund, respectively (see Note 4). Class Y shares does not pay distribution fees. All expenses and fees Pioneer Floating Rate Fund | Annual Report | 10/31/17 65 paid to the Fund's transfer agent for its services are allocated among the classes of shares based on the number of accounts in each class and the ratable allocation of related out-of-pocket expenses (see Note 3). The Fund declares as daily dividends substantially all of its net investment income. All dividends are paid on a monthly basis. Short-term capital gain distributions, if any, may be declared with the daily dividends. Distributions to shareowners are recorded as of the ex-dividend date. Distributions paid by the Fund with respect to each class of shares are calculated in the same manner and at the same time, except that net investment income dividends to Class A, Class C and Class Y shares can reflect different transfer agent and distribution expense rates. G. Risks The value of securities held by the fund may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic, political or regulatory conditions, inflation, changes in interest rates, lack of liquidity in the bond markets or adverse investor sentiment. In the past several years, financial markets have experienced increased volatility, depressed valuations, decreased liquidity and heightened uncertainty. These conditions may continue, recur, worsen or spread. At times, the Fund's investments may represent industries or industry sectors that are interrelated or have common risks, making the Fund more susceptible to any economic, political, or regulatory developments or other risks affecting those industries and sectors. The Fund invests in below investment grade (high yield) debt securities. Debt securities rated below investment grade are commonly referred to as "junk bonds" and are considered speculative. These securities involve greater risk of loss, are subject to greater price volatility, and are less liquid, especially during periods of economic uncertainty or change, than higher rated debt securities. The Fund's investments in foreign markets or countries with limited developing markets may also subject the Fund to a greater degree of risk than investments in a developed market. Risks associated with these markets include disruptive political or economic conditions and the possible imposition of adverse governmental laws or currency exchange restrictions. Interest rates in the U.S. recently have been historically low, so the Fund faces a heightened risk that interest rates may rise. A general rise in interest rates may cause investors to move out of fixed-income securities on a large scale, which could adversely affect the price and liquidity of fixed-income securities and could also result in increased redemptions from the Fund. 66 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Certain securities in which the Fund invests, including floating rate loans, once sold, may not settle for an extended period (for example, several weeks or even longer). The Fund will not receive its sale proceeds until that time, which may constrain the Fund's ability to meet its obligations (including obligations to redeeming shareholders). The Fund's prospectus contains unaudited information regarding the Fund's principal risks. Please refer to that document when considering the Fund's principal risks. H. Insurance-Linked Securities (ILS) The Fund invests in event-linked bonds. Event-linked bonds are floating rate debt obligations for which the return of principal and the payment of interest are contingent on the non-occurrence of a pre-defined "trigger" event, such as a hurricane or an earthquake of a specific magnitude. The trigger event's magnitude may be based on losses to a company or industry, industry indexes or readings of scientific instruments, or may be based on specified actual losses. If a trigger event occurs, as defined within the terms of an event-linked bond, the Fund may lose a portion or all of its accrued interest and/or principal invested in such event-linked bond. The Fund is entitled to receive principal and interest payments so long as no trigger event occurs of the description and magnitude specified by the instrument. In addition to the specified trigger events, event-linked bonds may expose the Fund to other risks, including but not limited to issuer (credit) default, adverse regulatory or jurisdictional interpretations and adverse tax consequences. The Fund's investments in ILS may include special purpose vehicles (SPVs) or similar instruments structured to comprise a portion of a reinsurer's catastrophe-oriented business, known as quota share instruments (sometimes referred to as reinsurance sidecars), or to provide reinsurance relating to specific risks to insurance or reinsurance companies through a collateralized instrument, known as collateralized reinsurance. Structured reinsurance investments also may include industry loss warranties (ILWs). A traditional ILW takes the form of a bilateral reinsurance contract, but there are also products that take the form of derivatives, collateralized structures, or exchange-traded instruments. Structured reinsurance investments, including quota share instruments, collateralized reinsurance investments and ILWs, generally are subject to the same risks as event-linked bonds. In addition, where the instruments are based on the performance of underlying reinsurance contracts, the Fund has limited transparency into the individual underlying contracts and therefore must rely upon the risk assessment and sound underwriting practices of the issuer. Accordingly, it may be more difficult for the Adviser to fully evaluate the underlying risk profile of the Fund's structured reinsurance investments, Pioneer Floating Rate Fund | Annual Report | 10/31/17 67 and therefore the Fund's assets are placed at greater risk of loss than if the Adviser had more complete information. Structured reinsurance instruments generally will be considered illiquid securities by the Fund. These securities may be difficult to purchase, sell or unwind. Illiquid securities also may be difficult to value. If the Fund is forced to sell an illiquid asset, the Fund may be forced to sell at a loss. I. Repurchase Agreements Repurchase agreements are arrangements under which the Fund purchases securities from a broker-dealer or a bank, called the counterparty, upon the agreement of the counterparty to repurchase the securities from the Fund at a later date, and at a specific price, which is typically higher than the purchase price paid by the Fund. The securities purchased serve as the Fund's collateral for the obligation of the counterparty to repurchase the securities. The value of the collateral, including accrued interest, is required to be equal to or in excess of the repurchase price. The collateral for all repurchase agreements is held in safekeeping in the customer-only account of the Fund's custodian or a subcustodian of the Fund. The Adviser is responsible for determining that the value of the collateral remains at least equal to the repurchase price. In the event of a default by the counterparty, the Fund is entitled to sell the securities, but the Fund may not be able to sell them for the price at which they were purchased, thus causing a loss to the Fund. Additionally, if the counterparty becomes insolvent, there is some risk that the Fund will not have a right to the securities, or the immediate right to sell the securities. J. Credit Default Swap Contracts A credit default swap is a contract between a buyer of protection and a seller of protection against a pre-defined credit event on an underlying reference obligation, which may be a single security or a basket or index of securities. The Fund may buy or sell credit default swap contracts to seek to increase the Fund's income, or to attempt to hedge the risk of default on portfolio securities. A credit default swap index is used to hedge risk or take a position on a basket of credit entities or indices. As a seller of protection, the Fund would be required to pay the notional (or other agreed-upon) value of the referenced debt obligation to the counterparty in the event of a default by a U.S. or foreign corporate issuer of a debt obligation, which would likely result in a loss to the Fund. In return, the Fund would receive from the counterparty a periodic stream of payments during the term of the contract provided that no event of default occurred. The maximum exposure of loss to the seller would be the notional value of the credit default swaps outstanding. If no default occurs, the Fund would keep the stream of payments and would 68 Pioneer Floating Rate Fund | Annual Report | 10/31/17 have no payment obligation. The Fund may also buy credit default swap contracts in order to hedge against the risk of default of debt securities, in which case the Fund would function as the counterparty referenced above. When the Fund enters into a credit default swap contract, the protection buyer makes an upfront or periodic payment to the protection seller in exchange for the right to receive a contingent payment. An upfront payment made by the Fund, as the protection buyer, is recorded as a component of unrealized appreciation/depreciation on open swap contracts in the Statement of Assets and Liabilities. Periodic payments received or paid by the Fund are recorded as realized gains or losses in the Statement of Operations. Credit default swap contracts are marked-to-market daily using valuations supplied by independent sources and the change in value, if any, is recorded within "Swap contracts, at value" line item in the Statement of Assets and Liabilities. Payments received or made as a result of a credit event or upon termination of the contract are recognized, net of the appropriate amount of the upfront payment, as realized gains or losses in the Statement of Operations. Credit default swap contracts involving the sale of protection may involve greater risks than if the Fund had invested in the referenced debt instrument directly. Credit default swap contracts are subject to general market risk, liquidity risk, counterparty risk and credit risk. If the Fund is a protection buyer and no credit event occurs, it will lose its investment. If the Fund is a protection seller and a credit event occurs, the value of the referenced debt instrument received by the Fund, together with the periodic payments received, may be less than the amount the Fund pays to the protection buyer, resulting in a loss to the Fund. Certain swap contracts that are cleared through a central clearinghouse are referred to as centrally cleared swaps. All payments made or received by the Fund are pursuant to a centrally cleared swap contract with the central clearing party rather than the original counterparty. Upon entering into a centrally cleared swap contract, the Fund is required to make an initial margin deposit, either in cash or in securities. The daily change in value on open centrally cleared swap contracts is recorded as variation margin for centrally cleared swap contracts in the Statement of Assets and Liabilities. The amount of cash deposited with the broker as collateral at October 31, 2017 is recorded as "Swap collateral" in the Statement of Assets and Liabilities. Open credit default swap contracts at October 31, 2017 are listed in the Schedule of Investments. The average market value of credit default swap contracts open during the year ended October 31, 2017 was $750,309. Pioneer Floating Rate Fund | Annual Report | 10/31/17 69 2. Management Agreement The Adviser manages the Fund's portfolio. Management fees are calculated daily at the annual rate of 0.60% of the Fund's average daily net assets up to $500 million and 0.55% on assets over $500 million. For the year ended October 31, 2017, the effective management fee (excluding waivers and/or assumption of expenses) was equivalent to 0.58% of the Fund's average daily net assets. The Adviser has contractually agreed to limit ordinary operating expenses (ordinary operating expenses means all fund expenses other than extraordinary expenses, such as litigation, taxes, brokerage commissions and acquired fund fees and expenses) to the extent required to reduce Fund expenses to 0.70% of the Fund's average daily net assets attributable to Class Y shares. Fees waived and expenses reimbursed during the year ended October 31, 2017, are reflected on the Statement of Operations. These expense limitations are in effect through March 1, 2019. There can be no assurance that the Adviser will extend the expense limitation agreement for a class of shares beyond the date referred to above. In addition, under the management and administration agreements, certain other services and costs, including accounting, regulatory reporting and insurance premiums, are paid by the Fund as administrative reimbursements. Included in "Due to affiliates" reflected on the Statement of Assets and Liabilities is $113,461 in management fees, administrative costs and certain other reimbursements payable to the Adviser at October 31, 2017. 3. Transfer Agent Boston Financial Data Services, Inc. serves as the transfer agent to the Fund at negotiated rates. Transfer agent fees and payables shown in the Statement of Operations and the Statement of Assets and Liabilities, respectively, include sub-transfer agent expenses incurred through the Fund's omnibus relationship contracts. In addition, the Fund reimbursed the transfer agent for out-of-pocket expenses incurred by the transfer agent related to shareholder communications activities such as proxy and statement mailings and outgoing phone calls. For the year ended October 31, 2017, such out-of-pocket expenses by class of shares were as follows: -------------------------------------------------------------------------------- Shareowner Communications -------------------------------------------------------------------------------- Class A $ 981 Class K 7 Class Y 17,979 -------------------------------------------------------------------------------- Total $18,967 ================================================================================
70 Pioneer Floating Rate Fund | Annual Report | 10/31/17 4. Distribution Plan The Fund has adopted a distribution plan (the Plan) pursuant to Rule 12b-1 of the Investment Company Act of 1940 with respect to its Class A and Class C shares (the Plan). Pursuant to the Plan, the Fund pays the Distributor 0.25% of the average daily net assets attributable to Class A shares as compensation for personal services and/or account maintenance services or distribution services with regard to Class A shares. Pursuant to the Plan, the Fund also pays the Distributor 1.00% of the average daily net assets attributable to Class C shares. The fee for Class C shares consists of a 0.25% service fee and a 0.75% distribution fee paid as compensation for personal services and/or account maintenance services or distribution services with regard to Class C shares. Included in "Due to affiliates" reflected in the Statement of Assets and Liabilities is $11,373 in distribution fees payable to the Distributor at October 31, 2017. In addition, redemptions of each class of shares (except Class Y shares) may be subject to a contingent deferred sales charge (CDSC). A CDSC of 1.00% may be imposed on redemptions of certain net asset value purchases of Class A shares within 12 months of purchase. Redemptions of Class C shares within 12 months of purchase are subject to a CDSC of 1.00%, based on the lower of cost or market value of shares being redeemed. Shares purchased as part of an exchange remain subject to any CDSC that applied to the original purchase of those shares. There is no CDSC for Class Y shares. Proceeds from the CDSCs are paid to the Distributor. For the year ended October 31, 2017, CDSCs in the amount of $14,075 were paid to the Distributor. 5. Line of Credit Facility The Fund, along with certain other funds in the Pioneer Family of Funds (the Funds), participates in a committed, unsecured revolving line of credit facility. Borrowings are used solely for temporary or emergency purposes. The Fund may borrow up to the lesser of the amount available under the facility or the limits set for borrowing by the Fund's prospectus and the 1940 Act. The credit facility in which the Fund participated until February 9, 2016 was in the amount of $240 million. The credit facility in which the fund participated until February 7, 2017 was in the amount of $220 million. Effective February 8, 2017, the Fund participates in a facility that is in the amount of $195 million. Under such facility, depending on the type of loan, interest on borrowings is payable at the London Interbank Offered Rate (LIBOR) plus 0.85% on an annualized basis, or the Alternate Base Rate, which is the greater of (a) the facility's administrative agent's daily announced prime rate on the borrowing date, (b) 2% plus the Federal Funds Rate on the borrowing date or (c) 2% plus the overnight Eurodollar rate on the borrowing date. The Funds pay an annual commitment fee to participate in a credit facility. The commitment fee is Pioneer Floating Rate Fund | Annual Report | 10/31/17 71 allocated among participating Funds based on an allocation schedule set forth in the credit agreement. For the year ended October 31, 2017, the Fund had no borrowings under the credit facility. 6. Additional Disclosures about Derivative Instruments and Hedging Activities The Fund's use of derivatives may subject it to the following risks: Interest rate risk relates to the fluctuations in the value of interest-bearing securities due to changes in the prevailing levels of market interest rates. Credit risk relates to the ability of the issuer of a financial instrument to make further principal or interest payments on an obligation or commitment that it has to the Fund. Foreign exchange rate risk relates to fluctuations in the value of an asset or liability due to changes in currency exchange rates. Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment. Commodity risk relates to the risk that the value of a commodity or commodity index will fluctuate based on increases or decreases in the commodities market and factors specific to a particular industry or commodity. The fair value of open derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) by risk exposure at October 31, 2017, was as follows: ----------------------------------------------------------------------------------- Statement of Assets and Liabilities Foreign Interest Credit Exchange Equity Commodity Rate Risk Risk Rate Risk Risk Risk ----------------------------------------------------------------------------------- Assets Swap contracts, at value $ -- $995,489 $ -- $ -- $ -- ----------------------------------------------------------------------------------- Total Value $ -- $995,489 $ -- $ -- $ -- ===================================================================================
72 Pioneer Floating Rate Fund | Annual Report | 10/31/17 The effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) in the Statement of Operations by risk exposure at October 31, 2017, was as follows: ------------------------------------------------------------------------------------------ Statement of Operations Foreign Interest Credit Exchange Equity Commodity Rate Risk Risk Rate Risk Risk Risk ------------------------------------------------------------------------------------------ Net realized gain (loss) on: Swap contracts $ -- $291,089 $ -- $ -- $ -- ------------------------------------------------------------------------------------------ Total Value $ -- $291,089 $ -- $ -- $ -- ========================================================================================== Change in net unrealized appreciation (depreciation) on: Swap contracts $ -- $327,151 $ -- $ -- $ -- ------------------------------------------------------------------------------------------ Total Value $ -- $327,151 $ -- $ -- $ -- ==========================================================================================
7. Unfunded Loan Commitments The Fund may enter into unfunded loan commitments. Unfunded loan commitments may be partially or wholly unfunded. During the contractual period, the Fund is obliged to provide funding to the borrower upon demand. A fee is earned by the Fund on the unfunded commitment and is recorded as interest income in the Statement of Operations. As of October 31, 2017, the Fund had the following unfunded loan commitments outstanding: --------------------------------------------------------------------------------------------- Unrealized Appreciation/ Loan Principal Cost Value Depreciation --------------------------------------------------------------------------------------------- Beacon Roofing Supply, Inc. $1,000,000 $1,000,000 $1,000,000 $ Centene Corp. 3,100,000 3,100,000 3,100,000 -- --------------------------------------------------------------------------------------------- Total Value $4,100,000 $4,100,000 $4,100,000 $ -- =============================================================================================
Pioneer Floating Rate Fund | Annual Report | 10/31/17 73 Report of Independent Registered Public Accounting Firm To the Board of Trustees of Pioneer Series Trust VI and the Shareholders of Pioneer Floating Rate Fund: -------------------------------------------------------------------------------- We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Pioneer Floating Rate Fund (the "Fund"), one of the funds constituting Pioneer Series Trust VI (the "Trust"), as of October 31, 2017, and the related statements of operations, changes in net assets and the financial highlights for the year then ended and the financial highlights for the year ended October 31, 2013. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. The statement of changes in net assets for the year ended October 31, 2016 and the financial highlights for periods ended October 31, 2014, October 31, 2015 and October 31, 2016 were audited by another independent registered public accounting firm whose report, dated December 23, 2016, expressed an unqualified opinion on the statement of changes in net assets and those financial highlights. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform audits of the Fund's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2017, by correspondence with the custodian, brokers and others or by other appropriate auditing procedures where replies from brokers and others were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Pioneer Floating Rate Fund at October 31, 2017, the results of its operations, the changes in its net assets, and the financial highlights for the year then ended and the financial highlights for the year ended October 31, 2013, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts December 26, 2017 74 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ADDITIONAL INFORMATION (unaudited) Qualified interest income is exempt from nonresident alien (NRA) tax withholding. The percentage of the Fund's ordinary income distributions derived from qualified interest income was 94.59%. Change in Independent Registered Public Accounting Firm Prior to July 3, 2017 Pioneer Investment Management, Inc. (the Adviser), the Fund's investment adviser, was an indirect, wholly owned subsidiary of UniCredit S.p.A. (UniCredit). On that date, UniCredit completed the sale of its Pioneer Investments business, which includes the Adviser, to Amundi (the Transaction). As a result of the Transaction, the Adviser became an indirect, wholly-owned subsidiary of Amundi. Amundi is controlled by Credit Agricole S.A. Amundi is headquartered in Paris, France, and, as of September 30, 2016, had more than $1.1 trillion in assets under management worldwide. Deloitte & Touche LLP (D&T), the Fund's previous independent registered public accounting firm, informed the Audit Committee and the Board that it would no longer be independent with respect to the Funds upon the completion of the Transaction as a result of certain services being provided to Amundi and Credit Agricole, and, accordingly, that it intended to resign as the Fund's independent registered public accounting firm upon the completion of the Transaction. D&T's resignation was effective on July 3, 2017, when the Transaction was completed. During the periods as to which D&T has served as the Fund's independent registered public accounting firm, including the Fund's two most recent fiscal years, D&T's reports on the Fund's financial statements have not contained an adverse opinion or disclaimer of opinion and have not been qualified or modified as to uncertainty, audit scope or accounting principles. Further, there have been no disagreements with D&T on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which, if not resolved to the satisfaction of D&T, would have caused D&T to make reference to the subject matter of the disagreement in connection with its report on the financial statements. In addition, there have been no reportable events of the kind described in Item 304(a)(1)(v) of Regulation S-K under the Securities Exchange Act of 1934. Effective immediately following the completion of the Transaction on July 3, 2017, the Board, acting upon the recommendation of the Audit Committee, engaged a new independent registered public accounting firm, Ernst & Young LLP (EY). Pioneer Floating Rate Fund | Annual Report | 10/31/17 75 Prior to its engagement, EY had advised the Fund's Audit Committee that EY had identified the following matters, in each case relating to services rendered by other member firms of Ernst & Young Global Limited, all of which are located outside the United States, to UniCredit and certain of its subsidiaries during the period commencing July 1, 2016, that it determined to be inconsistent with the auditor independence rules set forth by the Securities and Exchange Commission (SEC): (a) project management support services to UniCredit in the Czech Republic, Germany, Italy, Serbia and Slovenia in relation to twenty-two projects, that were determined to be inconsistent with Rule 2-01(c)(4)(vi) of Regulation S-X (management functions); (b) two engagements for UniCredit in Italy where fees were contingent/success based and that were determined to be inconsistent with Rule 2-01(c)(5) of Regulation S-X (contingent fees); (c) four engagements where legal and expert services were provided to UniCredit in the Czech Republic and Germany, and twenty engagements where the legal advisory services were provided to UniCredit in Austria, Czech Republic, Italy and Poland, that were determined to be inconsistent with Rule 2-01(c)(4)(ix) and (x) of Regulation S-X (legal and expert services); and (d) two engagements for UniCredit in Italy involving assistance in the sale of certain assets, that were determined to be inconsistent with Rule 2-01(c)(4)(viii) of Regulation S-X (broker-dealer, investment advisor or investment banking services). None of the foregoing services involved the Fund, any of the other funds in the Pioneer Family of Funds or any other Pioneer entity sold by UniCredit in the Transaction. EY advised the Audit Committee that it had considered the matters described above and had concluded that such matters would not impair EY's ability to exercise objective and impartial judgment in connection with the audits of the financial statements of the Funds under the SEC and Public Company Accounting Oversight Board independence rules, and that a reasonable investor with knowledge of all relevant facts and circumstances would reach the same conclusion. Management and the Audit Committee considered these matters and discussed the matters with EY and, based upon EY's description of the matters and statements made by EY, Management and the Audit Committee believe that EY will be capable of exercising objective and impartial judgment in connection with the audits of the financial statements of the Fund, and Management further believes that a reasonable investor with knowledge of all relevant facts and circumstances would reach the same conclusion. 76 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Results of Shareholder Meeting At a special meeting of shareholders held on June 13, 2017, shareholders of the Fund were asked to consider the proposals described below. A report of the total votes cast by the Fund's shareholders (or, with respect to Proposal 2, by shareholders of Pioneer Series Trust VI, as noted below) follows: ---------------------------------------------------------------------------------------------------- For Against Abstain Broker Non-Votes ---------------------------------------------------------------------------------------------------- Proposal 1 - To approve a New Management Agreement with the Adviser 68,919,848.376 743,539.869 665,911.195 17,142,022.900
--------------------------------------------------------------------------------------------------- For Withhold --------------------------------------------------------------------------------------------------- Proposal 2 - To elect Trustees* --------------------------------------------------------------------------------------------------- David R. Bock 111,027,599.309 1,673,301.811 --------------------------------------------------------------------------------------------------- Benjamin M. Friedman 110,666,574.309 2,034,326.811 --------------------------------------------------------------------------------------------------- Margaret B.W. Graham 111,048,616.407 1,652,284.713 --------------------------------------------------------------------------------------------------- Lisa M. Jones 111,021,559.407 1,679,341.713 --------------------------------------------------------------------------------------------------- Lorraine H. Monchak 111,039,958.407 1,660,942.713 --------------------------------------------------------------------------------------------------- Thomas J. Perna 111,038,885.309 1,662,015.811 --------------------------------------------------------------------------------------------------- Marguerite A. Piret 111,028,200.407 1,672,700.713 --------------------------------------------------------------------------------------------------- Fred J. Ricciardi 111,025,042.588 1,675,858.532 --------------------------------------------------------------------------------------------------- Kenneth J. Taubes 111,041,509.407 1,659,391.713 ---------------------------------------------------------------------------------------------------
* Proposal 2 was voted on and approved by all series of Pioneer Series Trust VI. Results reported above reflect the combined votes of all series of the Trust. Pioneer Floating Rate Fund | Annual Report | 10/31/17 77 Trustees, Officers and Service Providers Investment Adviser Amundi Pioneer Asset Management, Inc. Custodian and Sub-Administrator Brown Brothers Harriman & Co. Independent Registered Public Accounting Firm Ernst & Young LLP Principal Underwriter Amundi Pioneer Distributor, Inc. Legal Counsel Morgan, Lewis & Bockius LLP Shareowner Services and Transfer Agent Boston Financial Data Services, Inc. Proxy Voting Policies and Procedures of the Fund are available without charge, upon request, by calling our toll free number (1-800-225-6292). Information regarding how the Fund voted proxies relating to portfolio securities during the most recent 12-month period ended July 31 is publicly available to shareowners at www.amundipioneer.com. This information is also available on the Securities and Exchange Commission's web site at www.sec.gov. Trustees and Officers The Fund's Trustees and officers are listed below, together with their principal occupations and other directorships they have held during at least the past five years. Trustees who are interested persons of the Fund within the meaning of the 1940 Act are referred to as Interested Trustees. Trustees who are not interested persons of the Fund are referred to as Independent Trustees. Each of the Trustees serves as a Trustee of each of the 46 U.S. registered investment portfolios for which Amundi Pioneer serves as investment adviser (the "Pioneer Funds"). The address for all Trustees and all officers of the Fund is 60 State Street, Boston, Massachusetts 02109. The Statement of Additional Information of the Fund includes additional information about the Trustees and is available, without charge, upon request, by calling 1-800-225-6292. 78 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Independent Trustees ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Thomas J. Perna (67) Trustee since 2007. Private investor (2004 - 2008 and 2013 - Director, Broadridge Financial Chairman of the Board Serves until a present); Chairman (2008 - 2013) and Chief Solutions, Inc. (investor and Trustee successor trustee is Executive Officer (2008 - 2012), Quadriserv, communications and securities elected or earlier Inc. (technology products for securities lending processing provider for retirement or industry); and Senior Executive Vice President, financial services industry) removal. The Bank of New York (financial and securities (2009 - present); Director, services) (1986 - 2004) Quadriserv, Inc. (2005 - 2013); and Commissioner, New Jersey State Civil Service Commission (2011 - 2015) ------------------------------------------------------------------------------------------------------------------------------------ David R. Bock (73) Trustee since 2007. Managing Partner, Federal City Capital Advisors Director of New York Mortgage Trustee Serves until a (corporate advisory services company) (1997 - Trust (publicly-traded mortgage successor trustee is 2004 and 2008 - present); Interim Chief REIT) (2004 - 2009, 2012 - elected or earlier Executive Officer, Oxford Analytica, Inc. present); Director of The Swiss retirement or (privately held research and consulting company) Helvetia Fund, Inc. (closed-end removal. (2010); Executive Vice President and Chief fund) (2010 - present); Financial Officer, I-trax, Inc. (publicly traded Director of Oxford Analytica, health care services company) (2004 - 2007); and Inc. (2008 - present); and Executive Vice President and Chief Financial Director of Enterprise Officer, Pedestal Inc. (internet-based mortgage Community Investment, Inc. trading company) (2000 - 2002); Private (privately-held affordable Consultant (1995 - 1997); Managing Director, housing finance company) (1985 - Lehman Brothers (1992 - 1995); Executive, The 2010) World Bank (1979 - 1992) ------------------------------------------------------------------------------------------------------------------------------------ Benjamin M. Friedman (73) Trustee since 2008. William Joseph Maier Professor of Political Trustee, Mellon Institutional Trustee Serves until a Economy, Harvard University (1972 - present) Funds Investment Trust and successor trustee is Mellon Institutional Funds elected or earlier Master Portfolio (oversaw 17 retirement or portfolios in fund complex) removal. (1989 - 2008) ------------------------------------------------------------------------------------------------------------------------------------
Pioneer Floating Rate Fund | Annual Report | 10/31/17 79 Independent Trustees (continued) ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Margaret B.W. Graham (70) Trustee since 2007. Founding Director, Vice-President and Corporate None Trustee Serves until a Secretary, The Winthrop Group, Inc. (consulting successor trustee is firm) (1982 - present); Desautels Faculty of elected or earlier Management, McGill University (1999 - present); retirement or and Manager of Research Operations and removal. Organizational Learning, Xerox PARC, Xerox's advance research center (1990-1994) ------------------------------------------------------------------------------------------------------------------------------------ Lorraine H. Monchak (61) Trustee since 2017. Chief Investment Officer, 1199 SEIU Funds None Trustee (Advisory Trustee (healthcare workers union pension funds) (2001 - from 2014 - 2017). present); Vice President - International Serves until a Investments Group, American International Group, successor trustee is Inc. (insurance company) (1993 - 2001); Vice elected or earlier President, Corporate Finance and Treasury Group, retirement or Citibank, N.A. (1980 - 1986 and 1990 - 1993); removal. Vice President - Asset/Liability Management Group, Federal Farm Funding Corporation (government-sponsored issuer of debt securities) (1988 - 1990); Mortgage Strategies Group, Shearson Lehman Hutton, Inc. (investment bank) (1987 - 1988); Mortgage Strategies Group, Drexel Burnham Lambert, Ltd. (investment bank) (1986 - 1987) ------------------------------------------------------------------------------------------------------------------------------------ Marguerite A. Piret (69) Trustee since 2007. President and Chief Executive Officer, Newbury Director of New America High Trustee Serves until a Piret Company (investment banking firm) (1981 - Income Fund, Inc. (closed-end successor trustee is present) investment company) (2004 - elected or earlier present); and Member, Board of retirement or Governors, Investment Company removal. Institute (2000 - 2006) ------------------------------------------------------------------------------------------------------------------------------------ Fred J. Ricciardi (70) Trustee since 2014. Consultant (investment company services) (2012 - None Trustee Serves until a present); Executive Vice President, BNY Mellon successor trustee is (financial and investment company services) (1969 elected or earlier - 2012); Director, BNY International Financing retirement or Corp. (financial services) (2002 - 2012); removal. Director, Mellon Overseas Investment Corp. (financial services) (2009 - 2012) ------------------------------------------------------------------------------------------------------------------------------------
80 Pioneer Floating Rate Fund | Annual Report | 10/31/17 Interested Trustees ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Lisa M. Jones (55)* Trustee since 2017. Chair, Director, CEO and President of Amundi None Trustee, President and Serves until a Pioneer Asset Management USA, Inc. (since Chief Executive Officer successor trustee is September 2014); Chair, Director and CEO of elected or earlier Amundi Pioneer Asset Management, Inc. (since retirement or removal September 2014); Chair, Director and CEO of Amundi Pioneer Distributor, Inc. (since September 2014); Chair, Director, CEO and President of Amundi Pioneer Institutional Asset Management, Inc. (since September 2014); Managing Director, Morgan Stanley Investment Management (2010 - 2013); Director of Institutional Business, CEO of International, Eaton Vance Management (2005 - 2010) ------------------------------------------------------------------------------------------------------------------------------------ Kenneth J. Taubes (59)* Trustee since 2014. Director and Executive Vice President (since None Trustee Serves until a 2008) and Chief Investment Officer, U.S. (since successor trustee is 2010) of Amundi Pioneer Asset Management USA, elected or earlier Inc.; Executive Vice President and Chief retirement or removal Investment Officer, U.S. of Amundi Pioneer (since 2008); Executive Vice President of Amundi Pioneer Institutional Asset Management, Inc. (since 2009); Portfolio Manager of Amundi Pioneer (since 1999) ------------------------------------------------------------------------------------------------------------------------------------
* Ms. Jones and Mr. Taubes are Interested Trustees because they are officers or directors of the Fund's investment adviser and certain of its affiliates. Pioneer Floating Rate Fund | Annual Report | 10/31/17 81 Fund Officers ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Christopher J. Kelley (52) Since 2007. Serves at Vice President and Associate General Counsel of None Secretary and Chief Legal the discretion of the Amundi Pioneer since January 2008; Secretary and Officer Board Chief Legal Officer of all of the Pioneer Funds since June 2010; Assistant Secretary of all of the Pioneer Funds from September 2003 to May 2010; Vice President and Senior Counsel of Amundi Pioneer from July 2002 to December 2007 ------------------------------------------------------------------------------------------------------------------------------------ Carol B. Hannigan (56) Since 2010. Serves at Fund Governance Director of Amundi Pioneer since None Assistant Secretary the discretion of the December 2006 and Assistant Secretary of all the Board Pioneer Funds since June 2010; Manager - Fund Governance of Amundi Pioneer from December 2003 to November 2006; and Senior Paralegal of Amundi Pioneer from January 2000 to November 2003 ------------------------------------------------------------------------------------------------------------------------------------ Thomas Reyes (54) Since 2010. Serves at Senior Counsel of Amundi Pioneer since May 2013 None Assistant Secretary the discretion of the and Assistant Secretary of all the Pioneer Funds Board since June 2010; Counsel of Amundi Pioneer from June 2007 to May 2013 ------------------------------------------------------------------------------------------------------------------------------------ Mark E. Bradley (57) Since 2008. Serves at Vice President - Fund Treasury of Amundi None Treasurer and Chief the discretion of the Pioneer; Treasurer of all of the Pioneer Funds Financial Board since March 2008; Deputy Treasurer of Amundi and Accounting Officer Pioneer from March 2004 to February 2008; and Assistant Treasurer of all of the Pioneer Funds from March 2004 to February 2008 ------------------------------------------------------------------------------------------------------------------------------------ Luis I. Presutti (52) Since 2007. Serves at Director - Fund Treasury of Amundi Pioneer; and None Assistant Treasurer the discretion of the Assistant Treasurer of all of the Pioneer Funds Board ------------------------------------------------------------------------------------------------------------------------------------ Gary Sullivan (59) Since 2007. Serves at Fund Accounting Manager - Fund Treasury of None Assistant Treasurer the discretion of the Amundi Pioneer; and Assistant Treasurer of all Board of the Pioneer Funds ------------------------------------------------------------------------------------------------------------------------------------ David F. Johnson (37) Since 2009. Serves at Fund Administration Manager - Fund Treasury of None Assistant Treasurer the discretion of the Amundi Pioneer since November 2008; Assistant Board Treasurer of all of the Pioneer Funds since January 2009; Client Service Manager - Institutional Investor Services at State Street Bank from March 2003 to March 2007 ------------------------------------------------------------------------------------------------------------------------------------
82 Pioneer Floating Rate Fund | Annual Report | 10/31/17 ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Jean M. Bradley (65) Since 2010. Serves at Chief Compliance Officer of Amundi Pioneer and None Chief Compliance Officer the discretion of the of all the Pioneer Funds since March 2010; Chief Board Compliance Officer of Amundi Pioneer Institutional Asset Management, Inc. since January 2012; Chief Compliance Officer of Vanderbilt Capital Advisors, LLC since July 2012: Director of Adviser and Portfolio Compliance at Amundi Pioneer since October 2005; Senior Compliance Officer for Columbia Management Advisers, Inc. from October 2003 to October 2005 ------------------------------------------------------------------------------------------------------------------------------------ Kelly O'Donnell (46) Since 2007. Serves at Director - Transfer Agency Compliance of Amundi None Anti-Money Laundering the discretion of the Pioneer and Anti-Money Laundering Officer of all Officer Board the Pioneer Funds since 2006 ------------------------------------------------------------------------------------------------------------------------------------
Pioneer Floating Rate Fund | Annual Report | 10/31/17 83 This page is for your notes. 84 Pioneer Floating Rate Fund | Annual Report | 10/31/17 How to Contact Amundi Pioneer We are pleased to offer a variety of convenient ways for you to contact us for assistance or information. Call us for: -------------------------------------------------------------------------------- Account Information, including existing accounts, new accounts, prospectuses, applications and service forms 1-800-225-6292 FactFone(SM) for automated fund yields, prices, account information and transactions 1-800-225-4321 Retirement plans information 1-800-622-0176 Write to us: -------------------------------------------------------------------------------- Amundi Pioneer P.O. Box 55014 Boston, Massachusetts 02205-5014 Our toll-free fax 1-800-225-4240 Our internet e-mail address [email protected] (for general questions about Amundi Pioneer only) Visit our web site: www.amundipioneer.com This report must be preceded or accompanied by a prospectus. The Fund files a complete schedule of investments with the Securities and Exchange Commission for the first and third quarters for each fiscal year on Form N-Q. Shareholders may view the filed Form N-Q by visiting the Commission's web site at www.sec.gov. The filed form may also be viewed and copied at the Commission's Public Reference Room in Washington, DC. Information regarding the operations of the Public Reference Room may be obtained by calling 1-800-SEC-0330. [LOGO] Amundi Pioneer ============== ASSET MANAGEMENT Amundi Pioneer Asset Management, Inc. 60 State Street Boston, MA 02109 www.amundipioneer.com Securities offered through Amundi Pioneer Distributor, Inc. 60 State Street, Boston, MA 02109 Underwriter of Pioneer Mutual Funds, Member SIPC (C) 2017 Amundi Pioneer Asset Management 21401-10-1217 Pioneer Flexible Opportunities Fund -------------------------------------------------------------------------------- Annual Report | October 31, 2017 -------------------------------------------------------------------------------- Ticker Symbols: Class A PMARX Class C PRRCX Class R MUARX Class Y PMYRX [LOGO] Amundi Pioneer ============== ASSET MANAGEMENT visit us: www.amundipioneer.com Table of Contents President's Letter 2 Portfolio Management Discussion 4 Portfolio Summary 10 Prices and Distributions 11 Performance Update 12 Comparing Ongoing Fund Expenses 16 Consolidated Schedule of Investments 18 Consolidated Financial Statements 35 Consolidated Notes to Financial Statements 43 Report of Independent Registered Public Accounting Firm 60 Additional Information 61 Trustees, Officers and Service Providers 64
Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 1 President's Letter Robust, synchronized global economic growth and rising corporate profits have continued to drive strong performance in both the credit and equity markets for most of 2017. U.S. stocks, as measured by the Standard & Poor's 500 Index, returned 14.23% through the end of the third quarter. Fixed-income markets, while not generating the same dazzling returns as equities, held their own, led by high-yield securities, which produced a return of 7.05% in the U.S., as measured by the Bank of America Merrill Lynch U.S. High Yield Index. Meanwhile, the Bloomberg Barclays U.S. Aggregate Bond Index returned 3.14% over the first three quarters of the calendar year. Continued strong employment numbers and higher consumer confidence, together with solid global economic growth and a depreciating U.S. dollar contributed to better-than-expected U.S. gross domestic product (GDP) growth of more than 3% in both the second and third quarters. Outside the U.S., economic growth in the second quarter also surprised to the upside across the Euro zone, China, and Japan. Meanwhile, despite higher oil and commodities prices, inflation continued to be moderate, both in the U.S. and globally, enabling major non-U.S. central banks to maintain their easy monetary policies. As expected, however, the U.S. Federal Reserve System (the Fed) recently announced that it would commence tapering its balance sheet this October. The Fed also appears primed to raise interest rates one more time before the end of this year, which would be the fourth rate increase since December of 2016. As we move into the final months of 2017, we believe the U.S. economy will experience modest growth in the short term, depending on the mix of economic policies enacted as the country moves away from monetary stimulus (driven by the Fed) and toward fiscal stimulus (potentially including tax reform) as well as lighter regulatory burdens. Meanwhile, corporate earnings remain solid and we think they will improve even further, despite the possibility of some pressure from wage increases. In addition, it is our view that the economy will continue to grow and that we may begin to see a modest upturn in inflation. In that scenario, we anticipate that the Fed will continue to raise interest rates. While economic and market conditions appear solid, there are always risks to consider that could dampen the outlook. Geopolitical concerns, such as increased tensions with North Korea, and continued political gridlock in Washington are just some of the risks that could lead to increased market volatility. 2 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 It is for those reasons that we at Amundi Pioneer continue to believe that investors can benefit from the experience and tenure of our investment teams who make active and informed decisions across our funds. As always, and particularly during times of market uncertainty, we encourage you to work with your financial advisor to develop an overall investment plan that addresses both your short- and long-term goals, and to implement such a plan in a disciplined manner. We greatly appreciate the trust you have placed in us and look forward to continuing to serve you in the future. Sincerely, /s/ Lisa M. Jones Lisa M. Jones Head of the Americas, President and CEO of U.S. Amundi Pioneer Asset Management USA, Inc. October 31, 2017 Any information in this shareowner report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of opinion as of the date of this report. Past performance is no guarantee of future results. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 3 Portfolio Management Discussion | 10/31/17 In the following discussion, Michele Garau and Howard Weiss review recent market events and describe the factors that affected the performance of Pioneer Flexible Opportunities Fund during the 12-month period ended October 31, 2017. Mr. Garau, a senior vice president and a portfolio manager at Amundi Pioneer Asset Management, Inc. ("Amundi Pioneer"), is responsible for the management of the Fund, along with Mr. Weiss, CFA, a vice president and portfolio manager at Amundi Pioneer, and Kenneth J. Taubes, Executive Vice President, Chief Investment Officer, U.S., and a portfolio manager at Amundi Pioneer. Q How did the Fund perform during the 12-month period ended October 31, 2017? A Pioneer Flexible Opportunities Fund's Class A shares returned 18.96% at net asset value during the 12-month period ended October 31, 2017, while the Fund's benchmark, the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index (the Bloomberg Barclays Index), returned 0.15%. During the same period, the average return of the 298 mutual funds in Lipper's Alternative Global Macro Funds category was 8.58%, and the average return of the 306 mutual funds in Morningstar's Tactical Allocation Funds category was 12.93%. Q How would you characterize the investment environment in the financial markets during the 12-month period ended October 31, 2017? A The Fund's annual reporting period featured a highly favorable environment for financial assets. The combination of improving global economic growth, rising corporate earnings, and the prospects for tax reform and reduced regulation in the United States boosted investor sentiment and helped drive gains across all of the major asset categories. In addition, investors remained confident that global central banks, while shifting toward tighter monetary policies, would take a gradual approach when removing monetary stimulus. Those factors provided the fuel for a significant rally in the global equity markets over the period. In the United States, the major equity indices climbed to a series of record highs, led by small-cap stocks and stocks of faster-growing large-cap technology companies. International stocks also performed very well, outpacing the return of U.S. equities and reversing a multi-year trend of underperformance against their U.S. counterparts. Developed and emerging markets equities each generated robust gains during the period, spurred by better-than-expected economic growth and the benefits of U.S. dollar weakness. 4 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 The fixed-income markets also posted solid returns during the 12 months, albeit far behind the performance of equities. The strongest gains were concentrated in areas of the market with the highest sensitivity to economic conditions, including high-yield bonds and emerging markets debt. Conversely, fixed-income investments with lower yields and a greater degree of interest-rate sensitivity, such as government issues, generally finished in negative territory and lagged equity returns by a very wide margin. Q Could you discuss some of the investment decisions that factored into the Fund's benchmark-relative performance during the 12-month period ended October 31, 2017? A We employ a flexible, top-down investment approach that seeks to have the Fund take advantage of long-term trends in the global financial markets. Therefore, our investment views and the Fund's performance are reflected primarily in asset class, sector, country, and currency allocations, rather than in bottom-up security selection. The Fund's substantial weighting in equities was the primary factor in its strong results versus the benchmark Bloomberg Barclays Index during the 12-month period, as equities accounted for 73% of the Fund's total investment portfolio, on average. Within the equity component of the Fund's portfolio, approximately 35% were North American stocks, and 23% were stocks of companies in the developed international markets, while emerging markets stocks accounted for 15% of holdings. Conversely, fixed- income securities accounted for just 7% of the Fund's total investment portfolio, with 5% in emerging markets debt and 2% in government-related issues, investment-grade corporates, and high-yield bonds. Among other asset classes, real estate investment trusts (REITs) accounted for 7% of the Fund's investment portfolio, with cash, at 13%, rounding out the rest of the holdings. Overall, our approach to asset allocation during the period positioned the Fund to benefit from the rally in stocks and to sidestep the weaker showing of fixed-income assets. Additionally, the portfolio's tilt toward the international markets among its equity holdings enabled the Fund to capitalize on the outperformance of international stocks versus U.S. stocks, thus benefiting benchmark-relative returns. Among international equities, the largest contribution to the Fund's benchmark-relative performance during the period came from a sizable allocation to China, which was one of the strongest-performing major markets over the past year. An allocation to Europe also aided relative returns, as did Fund holdings in the information technology, health care, and hotel/leisure sectors in the United States. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 5 With regard to fixed income, our preference for holding emerging markets debt and corporate bonds was a further contributor to the Fund's benchmark-relative results. On the negative side, the Fund's weighting in cash was a drag on benchmark-relative returns, as was the portfolio's currency positioning, which was a modest detractor from performance. Q Can you discuss how you used derivatives as part of your investment strategy for the Fund during the 12-month period ended October 31, 2017, and how the use of derivatives affected benchmark-relative performance? A We used derivatives across a broad spectrum of asset classes to establish specific market or issuer exposure in the portfolio, and to attempt to hedge downside risk. The derivative vehicles we used during the 12-month period included equity, fixed-income, and commodity futures; credit-linked securities; exchange-traded funds (ETFs) -- long or short positions; forward foreign currency contracts, or Treasury futures contracts (also long or short positions); and options -- both index options and options on securities of individual issuers. The Fund's use of derivatives had a small, positive effect on benchmark-relative results over the course of the period. Q Could you discuss the Fund's positioning as of October 31, 2017, in relation to the current market and economic environments? A Although equity valuations have remained high in absolute terms, we believe stocks are still attractive in comparison with bonds, given the persistently low yield levels available worldwide. In addition, we see the latitude for corporate profit margins to remain at high levels, if not improve. However, we did reduce the Fund's allocation to stocks, somewhat, over the second half of the period, and we rotated the sale proceeds into cash and REITs, rather than increasing the portfolio's allocation to fixed-income securities. In fact, as of period end, the Fund's fixed-income exposure remains close to the lowest level since inception in May 2010. We see little value in bonds anywhere in the world, and even in the sectors where we can detect some value, we think stocks still represent a better proposition. Notably, the dividend* yields of many U.S. large-cap companies were higher than yields offered on government bonds at the close of the period, but without the interest-rate risk inherent in bonds. We have maintained global diversification** among the Fund's equity holdings by owning assets across U.S. and foreign markets. The Fund continues to have a large allocation to international stocks, as we believe they offer compelling valuations relative to their U.S. counterparts. Among * Dividends are not guaranteed. ** Diversification does not assure a profit nor protect against loss. 6 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 the portfolio's equity holdings, there are concentrations in certain areas where we see the potential for outperformance, including the aerospace/defense, health care, and real estate sectors, and ETFs that invest in high-quality, dividend-paying stocks. In that vein, the PowerShares Buyback Achievers ETF, which invests in U.S.-listed stocks that have repurchased at least 5% or more of their shares outstanding in the trailing 12-month period, continues to be a substantial position in the portfolio as of October 31, 2017 The Fund had roughly 7% of its total investment portfolio allocated to China at the end of October, a meaningful overweight compared to China's representation in the broader world equity markets. We continue to see room for outperformance in China, even after the country's strong return in the past year. We have remained steadfast in our belief that the concerns about China's economy are exaggerated, and evidence for that contention has begun to emerge in the form of normalizing credit statistics, a downtrend in non-performing loans, and stronger earnings for the nation's banks. We also began to take a closer look at commodity-related stocks during the 12-month period. We have long been skeptics of bulk/industrial commodities due to excess capital expenditures in the middle of the last decade, which to this day continue to cause supply to outpace demand. However, we believe several market segments now appear to offer more interesting value propositions. In particular, domestic and European steel producers are beginning to experience the benefits of capacity reduction, lower inventories, and stronger pricing. We also believe that producers of coking coal, which is the primary component used in the smelting of steel, may represent a further area of investment opportunity. In addition, we see increasingly compelling opportunities in Japan. The country's economy is expanding and corporate balance sheets are robust, yet valuations remain attractive from both an absolute and relative standpoint. We believe those factors may lead to increased investor interest in Japan, especially at a time when undervalued stocks are becoming more difficult to find. While unforeseen developments, rather than known issues, remain a source of risk as we head into 2018, we believe the portfolio's current positioning is consistent with our long-term views as well as our preference for asset classes that we feel offer the Fund the most attractive balance of risk/return potential. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 7 Please refer to the Schedule of Investments on pages 18-33 for a full listing of Fund securities. All investments are subject to risk, including the possible loss of principal. In the past several years, financial markets have experienced increased volatility, depressed valuations, decreased liquidity and heightened uncertainty. These conditions may continue, recur, worsen or spread. All investments are subject to risk, including the possible loss of principal. The Fund has the ability to invest in a wide variety of securities and asset classes. The Fund may invest in underlying funds (including ETFs). In addition to the Fund's operating expenses, you will indirectly bear the operating expenses of investments in any underlying funds. The Fund and some of the underlying funds employ leverage through the use of derivatives, which increases the volatility of investment returns and subjects the Fund to magnified losses if the Fund or an underlying fund's investments decline in value. The Fund and some of the underlying funds may use derivatives, such as options and futures, which can be illiquid, may disproportionately increase losses, and have a potentially large impact on Fund performance. The Fund and some of the underlying funds may employ short selling, a speculative strategy. Unlike the possible loss on a security that is purchased, there is no limit to the amount of loss on an appreciating security that is sold short. The Fund may invest in inflation-linked securities. As inflationary expectations increase, inflation-linked securities may become more attractive, because they protect future interest payments against inflation. Conversely, as inflationary concerns decrease, inflation-linked securities will become less attractive and less valuable. The Fund may invest in credit default swaps, which may in some cases be illiquid, and they increase credit risk since the fund has exposure to both the issuer of the referenced obligation and the counterparty to the credit default swap. The Fund may invest in subordinated securities, which may be disproportionately adversely affected by a default or even a perceived decline in creditworthiness of the issuer. The Fund may invest in floating rate loans. The value of collateral, if any, securing a floating rate loan can decline or may be insufficient to meet the issuer's obligations or may be difficult to liquidate. 8 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 The Fund may invest in insurance-linked securities, including event-linked bonds. The return of principal and the payment of interest on insurance-linked bonds are contingent on the non-occurrence of a pre-defined "trigger" event, such as a hurricane or an earthquake of a specific magnitude. The Fund may invest in commodity-linked derivatives. The value of commodity-linked derivatives may be affected by changes in overall market movements, commodity index volatility, changes in interest rates, factors affecting a particular industry or commodity, international economic, political and regulatory developments, supply and demand, and governmental regulatory policies. Investments in equity securities are subject to price fluctuation. Small- and mid-cap stocks involve greater risks and volatility than large-cap stocks. International investments are subject to special risks, including currency fluctuations, and social, economic and political uncertainties, which could increase volatility. These risks are magnified in emerging markets. Investments in fixed-income securities involve interest rate, credit, inflation, and reinvestment risks. As interest rates rise, the value of fixed-income securities will generally fall. Prepayment risk is the chance that an issuer may exercise its right to repay its security, if falling interest rates prompt the issuer to do so. Forced to reinvest the unanticipated proceeds at lower interest rates, the Fund would experience a decline in income and lose the opportunity for additional price appreciation. The Fund may invest in mortgage-backed securities, which during times of fluctuating interest rates may increase or decrease more than other fixed- income securities. Mortgage-Backed securities are also subject to prepayments. High-yield bonds possess greater price volatility, illiquidity, and possibility of default. These risks may increase share price volatility. There is no assurance that these and other strategies used by the Fund or underlying funds will be successful. Please see the prospectus for a more complete discussion of the Fund's risks. Before investing, consider the product's investment objectives, risks, charges and expenses. Contact your advisor or Amundi Pioneer Asset Management, Inc., for a prospectus or summary prospectus containing this information. Read it carefully. Any information in this shareholder report regarding market or economic trends or the factors influencing the Fund's historical or future performance are statements of opinion as of the date of this report. Past performance is no guarantee of future results. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 9 Portfolio Summary | 10/31/17 Sector Distribution -------------------------------------------------------------------------------- (As a percentage of total long-term holdings) [THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED MATERIAL] Financials 44.9% Information Technology 12.0% Industrials 11.6% Consumer Discretionary 7.6% Health Care 7.5% Real Estate 7.2% Materials 4.5% Energy 2.7% Consumer Staples 1.4% Telecommunication Services 0.3% Utilities 0.3%
Portfolio Diversification -------------------------------------------------------------------------------- (As a percentage of total investment portfolio) [THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED MATERIAL] International Common Stocks 36.5% U.S. Common Stocks 32.9% U.S. Government and Agency Obligations 7.6% Mutual Funds 6.3% Depositary Receipts for International Stocks 5.7% Corporate Bonds 3.6% Foreign Government Bonds 3.1% Temporary Cash Investments 1.6% Call Options Purchased 1.4% Exchange-Traded Call Options Purchased 0.6% U.S. Corporate Bonds 0.5% Put Options Purchased 0.2% U.S. Preferred Stocks 0.0%+
+ Amount rounds to less than 0.1%. 10 Largest Holdings -------------------------------------------------------------------------------- (As a percentage of total long-term holdings)* 1. U. S. Treasury Bill, 11/9/17 3.22% ----------------------------------------------------------------------------------------------- 2. Hellenic Republic Government Bond, 3.0%, 2/24/27 2.91 ----------------------------------------------------------------------------------------------- 3. Proshares S&P 500 Dividend Aristocrats ETF 2.72 ----------------------------------------------------------------------------------------------- 4. U.S. Treasury Bill, 11/24/17 2.12 ----------------------------------------------------------------------------------------------- 5. U.S. Treasury Bill, 11/16/17 2.03 ----------------------------------------------------------------------------------------------- 6. Hilton Grand Vacations, Inc. 1.35 ----------------------------------------------------------------------------------------------- 7. FinecoBank Banca, Fineco S.p.A 1.24 ----------------------------------------------------------------------------------------------- 8. Microsoft Corp. 1.16 ----------------------------------------------------------------------------------------------- 9. Northrop Grumman Corp. 1.16 ----------------------------------------------------------------------------------------------- 10. JP Morgan Chase & Co. 1.13 -----------------------------------------------------------------------------------------------
* This list excludes temporary cash investments and derivative instruments. The portfolio is actively managed, and current holdings may be different. The holdings listed should not be considered recommendations to buy or sell any securities listed. 10 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Prices and Distributions | 10/31/17 Net Asset Value per Share -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Class 10/31/17 10/31/16 -------------------------------------------------------------------------------- A $14.17 $12.03 -------------------------------------------------------------------------------- C $13.95 $11.88 -------------------------------------------------------------------------------- R $14.11 $12.00 -------------------------------------------------------------------------------- Y $14.22 $12.08 --------------------------------------------------------------------------------
Distributions per Share: 11/1/16 - 10/31/17 -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Short-Term Long-Term Class Dividends Capital Gains Capital Gains -------------------------------------------------------------------------------- A $0.1243 $ -- $ -- -------------------------------------------------------------------------------- C $0.0601 $ -- $ -- -------------------------------------------------------------------------------- R $0.0790 $ -- $ -- -------------------------------------------------------------------------------- Y $0.1635 $ -- $ -- --------------------------------------------------------------------------------
The Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index is an unmanaged index comprised of U.S. Treasury Inflation Protected Securities (TIPS) having a maturity of at least 1 year and less than 10 years. Index returns are calculated monthly, assume reinvestment of dividends and, unlike Fund returns, do not reflect any fees, expenses or sales charges. It is not possible to invest directly in an index. The index defined here pertains to the "Value of $10,000 Investment" and "Value of $5 Million Investment" charts on pages 12-15. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 11 Performance Update | 10/31/17 Class A Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class A shares of Pioneer Flexible Opportunities Fund at public offering price during the periods shown, compared to that of the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index. Average Annual Total Returns (As of October 31, 2017) -------------------------------------------------------------------------------- Bloomberg Barclays Net Public U.S. Treasury Asset Offering TIPS Value Price 1-10 Year Period (NAV) (POP) Index -------------------------------------------------------------------------------- Life of Class (5/3/2010) 7.82% 7.16% 2.28% 5 years 7.51 6.53 0.04 1 year 18.96 13.61 0.15 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2017) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.22% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment Bloomberg Barclays Pioneer Flexible U.S. Treasury TIPS Opportunities Fund 1-10 Year Index 5/10 $ 9,550 $ 10,000 10/10 $ 10,351 $ 10,481 10/11 $ 11,034 $ 11,217 10/12 $ 11,918 $ 11,797 10/13 $ 13,672 $ 11,351 10/14 $ 13,870 $ 11,419 10/15 $ 14,265 $ 11,277 10/16 $ 14,391 $ 11,804 10/17 $ 17,119 $ 11,821
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. NAV results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. POP returns reflect deduction of maximum 4.50% sales charge. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. 12 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Performance Update | 10/31/17 Class C Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class C shares of Pioneer Flexible Opportunities Fund during the periods shown, compared to that of the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index. Average Annual Total Returns (As of October 31, 2017) -------------------------------------------------------------------------------- Bloomberg Barclays U.S. Treasury TIPS If If 1-10 Year Period Held Redeemed Index -------------------------------------------------------------------------------- Life of Class (5/3/2010) 6.99% 6.99% 2.28% 5 years 6.69 6.69 0.04 1 year 18.01 18.01 0.15 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2017) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.97% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment Bloomberg Barclays Pioneer Flexible U.S. Treasury TIPS Opportunities Fund 1-10 Year Index 5/10 $ 10,000 $ 10,000 10/10 $ 10,816 $ 10,481 10/11 $ 11,431 $ 11,217 10/12 $ 12,252 $ 11,797 10/13 $ 13,959 $ 11,351 10/14 $ 14,043 $ 11,419 10/15 $ 14,340 $ 11,277 10/16 $ 14,352 $ 11,804 10/17 $ 16,937 $ 11,821
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Class C shares held for less than one year are subject to a 1% contingent deferred sales charge (CDSC). "If Held" results represent the percent change in net asset value per share. Returns would have been lower had sales charges been reflected. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 13 Performance Update | 10/31/17 Class R Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $10,000 investment made in Class R shares of Pioneer Flexible Opportunities Fund during the periods shown, compared to that of the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index. Average Annual Total Returns (As of October 31, 2017) -------------------------------------------------------------------------------- Bloomberg Barclays Net U.S. Treasury Asset TIPS Value 1-10 Year Period (NAV) Index -------------------------------------------------------------------------------- Life of Fund (5/3/2010) 7.49% 2.28% 5 years 7.03 0.04 1 year 18.35 0.15 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2017) -------------------------------------------------------------------------------- Gross -------------------------------------------------------------------------------- 1.74% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $10,000 Investment Bloomberg Barclays Pioneer Flexible U.S. Treasury TIPS Opportunities Fund 1-10 Year Index 5/10 $ 10,000 $ 10,000 10/10 $ 10,836 $ 10,481 10/11 $ 11,551 $ 11,217 10/12 $ 12,477 $ 11,797 10/13 $ 14,309 $ 11,351 10/14 $ 14,479 $ 11,419 10/15 $ 14,754 $ 11,277 10/16 $ 14,804 $ 11,804 10/17 $ 17,521 $ 11,821
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. The performance shown for Class R shares for the period prior to the commencement of operations of Class R shares on September 13, 2013, is based on the performance of Class A shares, reduced to reflect the higher distribution and service fees of Class R shares. For the period beginning September 13, 2013, the actual performance of Class R shares is reflected. Class R shares are not subject to sales charges and are available for limited groups of eligible investors, including institutional investors. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. 14 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Performance Update | 10/31/17 Class Y Shares Investment Returns -------------------------------------------------------------------------------- The mountain chart on the right shows the change in value of a $5 million investment made in Class Y shares of Pioneer Flexible Opportunities Fund during the periods shown, compared to that of the Bloomberg Barclays U.S. Treasury TIPS 1-10 Year Index. Average Annual Total Returns (As of October 31, 2017) -------------------------------------------------------------------------------- Bloomberg Barclays Net U.S. Treasury Asset TIPS Value 1-10 Year Period (NAV) Index -------------------------------------------------------------------------------- Life of Class (5/3/2010) 8.13% 2.28% 5 years 7.82 0.04 1 year 19.24 0.15 -------------------------------------------------------------------------------- Expense Ratio (Per prospectus dated March 1, 2017) -------------------------------------------------------------------------------- Gross Net -------------------------------------------------------------------------------- 0.99% 0.93% --------------------------------------------------------------------------------
[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED MATERIAL] Value of $5 Million Investment Bloomberg Barclays Pioneer Flexible U.S. Treasury TIPS Opportunities Fund 1-10 Year Index 5/10 $ 5,000,000 $ 5,000,000 10/10 $ 5,428,135 $ 5,240,571 10/11 $ 5,801,896 $ 5,608,620 10/12 $ 6,284,926 $ 5,898,426 10/13 $ 7,231,801 $ 5,675,619 10/14 $ 7,354,846 $ 5,709,622 10/15 $ 7,590,039 $ 5,638,580 10/16 $ 7,678,737 $ 5,902,161 10/17 $ 9,156,367 $ 5,910,714
Call 1-800-225-6292 or visit www.amundipioneer.com for the most recent month-end performance results. Current performance may be lower or higher than the performance data quoted. The performance data quoted represents past performance, which is no guarantee of future results. Investment return and principal value will fluctuate, and shares, when redeemed, may be worth more or less than their original cost. Class Y shares are not subject to sales charges and are available for limited groups of eligible investors, including institutional investors. All results are historical and assume the reinvestment of dividends and capital gains. Other share classes are available for which performance and expenses will differ. Performance results reflect any applicable expense waivers in effect during the periods shown. Without such waivers Fund performance would be lower. Waivers may not be in effect for all funds. Certain fee waivers are contractual through a specified period. Otherwise, fee waivers can be rescinded at any time. See the prospectus and financial statements for more information. The net expense ratio reflects the contractual expense limitation currently in effect through March 1, 2018, for Class Y shares. There can be no assurance that Amundi Pioneer will extend the expense limitation beyond such time. Please see the prospectus for more information. The performance table and graph do not reflect the deduction of fees and taxes that a shareowner would pay on Fund distributions or the redemption of Fund shares. Please refer to the financial highlights for a more current expense ratio. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 15 Comparing Ongoing Fund Expenses As a shareowner in the Fund, you incur two types of costs: (1) ongoing costs, including management fees, distribution and/or service (12b-1) fees, and other Fund expenses; and (2) transaction costs, including sales charges (loads) on purchase payments. This example is intended to help you understand your ongoing expenses (in dollars) of investing in the Fund and to compare these costs with the ongoing costs of investing in other mutual funds. The example is based on an investment of $1,000 at the beginning of the Fund's latest six-month period and held throughout the six months. Using the Tables -------------------------------------------------------------------------------- Actual Expenses The first table below provides information about actual account values and actual expenses. You may use the information in this table, together with the amount you invested, to estimate the expenses that you paid over the period as follows: (1) Divide your account value by $1,000 Example: an $8,600 account value (divided by) $1,000 = 8.6 (2) Multiply the result in (1) above by the corresponding share class's number in the third row under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. Expenses Paid on a $1,000 Investment in Pioneer Flexible Opportunities Fund Based on actual returns from May 1, 2017, through October 31, 2017. --------------------------------------------------------------------------------------- Share Class A C R Y --------------------------------------------------------------------------------------- Beginning Account $1,000.00 $1,000.00 $1,000.00 $1,000.00 Value on 5/1/17 --------------------------------------------------------------------------------------- Ending Account $1,120.47 $1,115.93 $1,117.99 $1,121.63 Value (after expenses) on 10/31/17 --------------------------------------------------------------------------------------- Expenses Paid $ 6.31 $ 10.29 $ 8.65 $ 4.81 During Period* ---------------------------------------------------------------------------------------
* Expenses are equal to the Fund's annualized net expense ratio of 1.18%, 1.93%, 1.62% and 0.90% for Class A, Class C, Class R and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period). 16 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Hypothetical Example for Comparison Purposes The table below provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the tables are meant to highlight your ongoing costs only and do not reflect any transaction costs, such as sales charges (loads) that are charged at the time of the transaction. Therefore, the table below is useful in comparing ongoing costs only and will not help you determine the relative total costs of owning different funds. In addition, if these transaction costs were included, your costs would have been higher. Expenses Paid on a $1,000 Investment in Pioneer Flexible Opportunities Fund Based on a hypothetical 5% return per year before expenses, reflecting the period from May 1, 2017, through October 31, 2017. --------------------------------------------------------------------------------------- Share Class A C R Y --------------------------------------------------------------------------------------- Beginning Account $1,000.00 $1,000.00 $1,000.00 $1,000.00 Value on 5/1/17 --------------------------------------------------------------------------------------- Ending Account $1,019.26 $1,015.48 $1,017.04 $1,020.67 Value (after expenses) on 10/31/17 --------------------------------------------------------------------------------------- Expenses Paid $ 6.01 $ 9.80 $ 8.24 $ 4.58 During Period* ---------------------------------------------------------------------------------------
* Expenses are equal to the Fund's annualized net expense ratio of 1.18%, 1.93%, 1.62% and 0.90% for Class A, Class C, Class R and Class Y shares, respectively, multiplied by the average account value over the period, multiplied by 184/365 (to reflect the one-half year period). Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 17 Schedule of Investments | 10/31/17 (Consolidated) -------------------------------------------------------------------------------------------------------------- Shares Value -------------------------------------------------------------------------------------------------------------- UNAFFILIATED ISSUERS -- 95.1% PREFERRED STOCK -- 0.0%+ of Net Assets REAL ESTATE -- 0.0%+ Retail REIT -- 0.0%+ 204(a) Wheeler Real Estate Investment Trust, Inc., 9.0% $ 161,195 --------------- Total Real Estate $ 161,195 -------------------------------------------------------------------------------------------------------------- TOTAL PREFERRED STOCK (Cost $195,245) $ 161,195 -------------------------------------------------------------------------------------------------------------- COMMON STOCKS -- 71.3% of Net Assets AUTOMOBILES & COMPONENTS -- 0.5% Auto Parts & Equipment -- 0.5% 38,708 Adient Plc $ 3,265,407 --------------- Total Automobiles & Components $ 3,265,407 -------------------------------------------------------------------------------------------------------------- BANKS -- 13.3% Diversified Banks -- 12.2% 126,947 ABN AMRO Group NV (144A) $ 3,921,390 1,310,378 Abu Dhabi Commercial Bank PJSC 2,636,669 1,301,634(b) Alpha Bank AE 2,593,050 1,824,902(b) Banco BPM S.p.A. 6,365,276 6,905 Banco de Chile (A.D.R.) 636,089 21,144 Banco Santander Chile (A.D.R.) 661,384 5,872,000 Bank of China, Ltd., Class H 2,928,040 520,180 Bank of the Philippine Islands 988,025 28,280 BGEO Group Plc 1,337,290 41,198 BNP Paribas SA 3,217,630 1,505,000 China Construction Bank Corp., Class H 1,342,725 607,000 China Merchants Bank Co., Ltd., Class H 2,314,819 6,327 Credicorp, Ltd. 1,325,127 371,616(b) Eurobank Ergasias SA 303,486 799,034 FinecoBank Banca Fineco S.p.A. 7,474,923 44,667 Grupo Financiero Galicia SA (A.D.R.) 2,452,218 93,887 HDFC Bank, Ltd. 2,625,936 6,506,000 Industrial & Commercial Bank of China, Ltd., Class H 5,162,334 353,396 ING Groep NV 6,529,663 1,966,347 Intesa Sanpaolo S.p.A. 6,611,232 67,882 JPMorgan Chase & Co. 6,829,608 100,200 Mitsubishi UFJ Financial Group, Inc. 671,936 394,700 Oversea-Chinese Banking Corp., Ltd. 3,447,541 189,320 Sberbank of Russia PJSC (A.D.R.) 2,714,849 59,673 Sberbank of Russia PJSC (A.D.R.) 856,307 33,800 Sumitomo Mitsui Financial Group, Inc. 1,342,726 79,989 TCS Group Holding Plc (G.D.R.) 1,459,799 94,100 United Overseas Bank, Ltd. 1,700,486 --------------- $ 80,450,558 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 18 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 -------------------------------------------------------------------------------------------------------------- Shares Value -------------------------------------------------------------------------------------------------------------- Regional Banks -- 0.6% 28,956 PNC Financial Services Group, Inc. $ 3,960,891 -------------------------------------------------------------------------------------------------------------- Thrifts & Mortgage Finance -- 0.5% 136,744 Carlyle Group LP $ 3,015,205 --------------- Total Banks $ 87,426,654 -------------------------------------------------------------------------------------------------------------- CAPITAL GOODS -- 8.5% Aerospace & Defense -- 4.9% 334,991 Leonardo S.p.A. $ 5,787,623 10,289 Lockheed Martin Corp. 3,170,658 24,462 MTU Aero Engines AG 4,125,119 23,556 Northrop Grumman Corp. 6,961,505 32,971 Raytheon Co. 5,941,374 67,264 Spirit AeroSystems Holdings, Inc., Class A 5,387,846 6,261 Thales SA 652,673 --------------- $ 32,026,798 -------------------------------------------------------------------------------------------------------------- Construction & Engineering -- 0.8% 2,783,500 China State Construction International Holdings, Ltd. $ 3,910,598 10,907 Vinci SA 1,067,994 --------------- $ 4,978,592 -------------------------------------------------------------------------------------------------------------- Industrial Conglomerates -- 1.9% 37,644 Honeywell International, Inc. $ 5,426,759 42,536 Rheinmetall AG 5,017,387 636,000 Shanghai Industrial Holdings, Ltd. 1,952,558 --------------- $ 12,396,704 -------------------------------------------------------------------------------------------------------------- Industrial Machinery -- 0.9% 642,000 China Resources Land, Ltd. $ 1,913,372 5,900 FANUC Corp. 1,368,304 4,240 Illinois Tool Works, Inc. 663,645 34,375 Norma Group SE 2,339,138 --------------- $ 6,284,459 --------------- Total Capital Goods $ 55,686,553 -------------------------------------------------------------------------------------------------------------- COMMERCIAL SERVICES & SUPPLIES -- 0.6% Research & Consulting Services -- 0.6% 27,981 Teleperformance $ 4,087,772 --------------- Total Commercial Services & Supplies $ 4,087,772 -------------------------------------------------------------------------------------------------------------- CONSUMER DURABLES & APPAREL -- 2.8% Apparel, Accessories & Luxury Goods -- 2.8% 44,268 Cie Financiere Richemont SA $ 4,080,817 13,073 Kering 5,993,023 11,915 LVMH Moet Hennessy Louis Vuitton SE 3,554,918 159,390 Moncler S.p.A. 4,527,106 --------------- Total Consumer Durables & Apparel $ 18,155,864 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 19 Schedule of Investments | 10/31/17 (Consolidated) (continued) -------------------------------------------------------------------------------------------------------------- Shares Value -------------------------------------------------------------------------------------------------------------- CONSUMER SERVICES -- 3.1% Casinos & Gaming -- 0.1% 3,149,300(b) Bloomberry Resorts Corp. $ 576,201 -------------------------------------------------------------------------------------------------------------- Education Services -- 0.3% 10,977(b) Ser Educacional SA $ 103,990 58,444 TAL Education Group (A.D.R.) 1,607,210 --------------- $ 1,711,200 -------------------------------------------------------------------------------------------------------------- Hotels, Resorts & Cruise Lines -- 2.7% 453,648 Aitken Spence Hotel Holdings Plc $ 93,314 2,558,000 China Travel International Investment Hong Kong, Ltd. 947,632 198,122(b) Hilton Grand Vacations, Inc. 8,115,077 38,223 Marriott International, Inc., Class A 4,566,884 121,807 Melia Hotels International SA 1,667,386 425,100 NH Hotel Group SA 2,689,161 --------------- $ 18,079,454 --------------- Total Consumer Services $ 20,366,855 -------------------------------------------------------------------------------------------------------------- DIVERSIFIED FINANCIALS -- 7.5% Asset Management & Custody Banks -- 3.3% 161,078 Banca Generali S.p.A. $ 5,306,908 179,919 Blackstone Group LP 5,989,504 301,098 KKR & Co. LP 6,037,015 50,113 State Street Corp. 4,610,396 --------------- $ 21,943,823 -------------------------------------------------------------------------------------------------------------- Consumer Finance -- 2.7% 58,309 Capital One Financial Corp. $ 5,374,924 91,403 Discover Financial Services 6,081,041 22,524(b) Qudian, Inc. (A.D.R.) 560,848 183,927 Synchrony Financial 5,999,699 --------------- $ 18,016,512 -------------------------------------------------------------------------------------------------------------- Financial Exchanges & Data -- 0.3% 638,585 Moscow Exchange MICEX-RTS PJSC $ 1,291,699 4,099 S&P Global, Inc. 641,371 --------------- $ 1,933,070 -------------------------------------------------------------------------------------------------------------- Investment Banking & Brokerage -- 1.0% 130,407 Morgan Stanley $ 6,520,350 -------------------------------------------------------------------------------------------------------------- Multi-Sector Holdings -- 0.2% 1,162,200 Ayala Land, Inc. $ 973,089 --------------- Total Diversified Financials $ 49,386,844 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 20 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 -------------------------------------------------------------------------------------------------------------- Shares Value -------------------------------------------------------------------------------------------------------------- ENERGY -- 1.3% Integrated Oil & Gas -- 1.3% 1,170,334(b) Petroleo Brasileiro SA $ 5,997,770 115,277 YPF SA (A.D.R.) 2,831,203 --------------- Total Energy $ 8,828,973 -------------------------------------------------------------------------------------------------------------- FOOD & STAPLES RETAILING -- 1.1% Food Retail -- 0.6% 105,502(b) X5 Retail Group NV (G.D.R.) $ 4,336,132 -------------------------------------------------------------------------------------------------------------- Hypermarkets & Super Centers -- 0.5% 631,729(b) Atacadao Distribuicao Comercio e Industria Ltd. $ 3,104,301 --------------- Total Food & Staples Retailing $ 7,440,433 -------------------------------------------------------------------------------------------------------------- HEALTH CARE EQUIPMENT & SERVICES -- 4.4% Health Care Equipment -- 1.6% 29,298 BioMerieux $ 2,298,460 111,531(b) Boston Scientific Corp. 3,138,483 28,931(b) Edwards Lifesciences Corp. 2,957,616 13,330 Stryker Corp. 2,064,417 --------------- $ 10,458,976 -------------------------------------------------------------------------------------------------------------- Health Care Services -- 0.3% 13,134(b) Laboratory Corp. of America Holdings $ 2,018,827 -------------------------------------------------------------------------------------------------------------- Health Care Supplies -- 0.3% 7,254(b) Align Technology, Inc. $ 1,733,561 204,753 ConvaTec Group Plc (144A) 532,796 --------------- $ 2,266,357 -------------------------------------------------------------------------------------------------------------- Managed Health Care -- 2.2% 17,353 Aetna, Inc. $ 2,950,530 27,434 Anthem, Inc. 5,739,467 26,753 UnitedHealth Group, Inc. 5,624,016 --------------- $ 14,314,013 --------------- Total Health Care Equipment & Services $ 29,058,173 -------------------------------------------------------------------------------------------------------------- HOUSEHOLD & PERSONAL PRODUCTS -- 0.2% Personal Products -- 0.2% 134,968 Natura Cosmeticos SA $ 1,277,376 --------------- Total Household & Personal Products $ 1,277,376 -------------------------------------------------------------------------------------------------------------- INSURANCE -- 3.2% Life & Health Insurance -- 2.1% 257,000 AIA Group, Ltd. $ 1,933,805 711,711 China Life Insurance Co., Ltd., Class H 2,353,774 444,500 Ping An Insurance Group Co. of China, Ltd., Class H 3,903,046 16,997(b) Swiss Life Holding AG 5,906,372 --------------- $ 14,096,997 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 21 Schedule of Investments | 10/31/17 (Consolidated) (continued) -------------------------------------------------------------------------------------------------------------- Shares Value -------------------------------------------------------------------------------------------------------------- Multi-line Insurance -- 0.9% 20,594 Allianz SE $ 4,782,807 427,521(b) Genworth Financial, Inc., Class A 1,415,095 --------------- $ 6,197,902 -------------------------------------------------------------------------------------------------------------- Property & Casualty Insurance -- 0.2% 21,743 Progressive Corp. $ 1,057,797 --------------- Total Insurance $ 21,352,696 -------------------------------------------------------------------------------------------------------------- MATERIALS -- 2.4% Diversified Metals & Mining -- 0.9% 285,467 Teck Resources, Ltd., Class B $ 5,835,752 -------------------------------------------------------------------------------------------------------------- Steel -- 1.5% 194,663(b) ArcelorMittal $ 5,582,248 312,588(b) TimkenSteel Corp. 4,376,232 --------------- $ 9,958,480 --------------- Total Materials $ 15,794,232 -------------------------------------------------------------------------------------------------------------- MEDIA -- 0.1% Publishing -- 0.1% 128,769(b) Promotora de Informaciones SA, Class A $ 456,798 --------------- Total Media $ 456,798 -------------------------------------------------------------------------------------------------------------- PHARMACEUTICALS, BIOTECHNOLOGY & LIFE SCIENCES -- 2.5% Biotechnology -- 0.3% 15,004(b) Alexion Pharmaceuticals, Inc. $ 1,795,378 -------------------------------------------------------------------------------------------------------------- Life Sciences Tools & Services -- 1.4% 18,048(b) Charles River Laboratories International, Inc. $ 2,098,802 30,781 Thermo Fisher Scientific, Inc. 5,966,281 7,031(b) Waters Corp. 1,378,428 --------------- $ 9,443,511 -------------------------------------------------------------------------------------------------------------- Pharmaceuticals -- 0.8% 1,716,000 China Traditional Chinese Medicine Holdings Co., Ltd. $ 983,255 24,124 Johnson & Johnson 3,363,127 113,500 Shanghai Fosun Pharmaceutical Group Co., Ltd., Class H 566,689 --------------- $ 4,913,071 --------------- Total Pharmaceuticals, Biotechnology & Life Sciences $ 16,151,960 -------------------------------------------------------------------------------------------------------------- REAL ESTATE -- 6.0% Diversified Real Estate Activities -- 0.1% 81,900 UOL Group, Ltd. $ 543,435 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 22 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 -------------------------------------------------------------------------------------------------------------- Shares Value -------------------------------------------------------------------------------------------------------------- Diversified REITs -- 0.9% 135,750 Lar Espana Real Estate Socimi SA $ 1,332,245 4,183,900 Mapletree Greater China Commercial Trust 3,608,399 80,142 Merlin Properties Socimi SA 1,057,830 --------------- $ 5,998,474 -------------------------------------------------------------------------------------------------------------- Health Care REIT -- 0.2% 986,700 First Real Estate Investment Trust $ 1,003,068 -------------------------------------------------------------------------------------------------------------- Hotel & Resort REITs -- 1.3% 143,860 DiamondRock Hospitality Co. $ 1,562,320 57,933 LaSalle Hotel Properties 1,634,290 69,919 Pebblebrook Hotel Trust 2,493,311 43,403 Ryman Hospitality Properties, Inc. 2,870,240 --------------- $ 8,560,161 -------------------------------------------------------------------------------------------------------------- Industrial REIT -- 0.2% 1,152,400 Mapletree Industrial Trust $ 1,640,969 -------------------------------------------------------------------------------------------------------------- Real Estate Development -- 0.9% 217,667 Aroundtown SA $ 1,529,100 5,286,000 CIFI Holdings Group Co., Ltd. 2,947,527 897,000 Shimao Property Holdings, Ltd. 1,878,823 --------------- $ 6,355,450 -------------------------------------------------------------------------------------------------------------- Real Estate Operating Companies -- 2.4% 2,685,700 Ascendas India Trust $ 2,266,996 101,619 Deutsche Wohnen SE 4,328,789 116,285 Grand City Properties SA 2,492,685 12,877 LEG Immobilien AG 1,308,149 126,360 Vonovia SE 5,558,627 --------------- $ 15,955,246 --------------- Total Real Estate $ 40,056,803 -------------------------------------------------------------------------------------------------------------- RETAILING -- 0.6% Internet & Direct Marketing Retail -- 0.6% 101,837(b) JD.com, Inc. (A.D.R.) $ 3,820,924 --------------- Total Retailing $ 3,820,924 -------------------------------------------------------------------------------------------------------------- SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT -- 2.8% Semiconductor Equipment -- 1.8% 3,848 ASML Holding NV $ 693,956 38,527 KLA-Tencor Corp. 4,195,205 32,466 Lam Research Corp. 6,771,434 --------------- $ 11,660,595 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 23 Schedule of Investments | 10/31/17 (Consolidated) (continued) -------------------------------------------------------------------------------------------------------------- Shares Value -------------------------------------------------------------------------------------------------------------- Semiconductors -- 1.0% 25,493 Broadcom, Ltd. $ 6,727,857 --------------- Total Semiconductors & Semiconductor Equipment $ 18,388,452 -------------------------------------------------------------------------------------------------------------- SOFTWARE & SERVICES -- 6.8% Application Software -- 0.8% 24,919(b) Adobe Systems, Inc. $ 4,364,812 5,874 SAP SE 668,308 --------------- $ 5,033,120 -------------------------------------------------------------------------------------------------------------- Data Processing & Outsourced Services -- 1.2% 43,399 Mastercard, Inc., Class A $ 6,456,469 12,048 Visa, Inc., Class A 1,325,039 --------------- $ 7,781,508 -------------------------------------------------------------------------------------------------------------- Internet Software & Services -- 1.8% 37,179(b) Autohome, Inc. (A.D.R.) $ 2,138,164 64,586(b) Baozun, Inc. (A.D.R.) 2,027,354 46,299(b) Bitauto Holdings, Ltd. (A.D.R.) 2,091,326 4,700 NetEase, Inc. (A.D.R.) 1,325,024 3,446(b) Weibo Corp. (A.D.R.) 319,272 42,899(b) Yandex NV, Class A 1,451,273 31,204(b) YY, Inc. (A.D.R.) 2,820,530 --------------- $ 12,172,943 -------------------------------------------------------------------------------------------------------------- IT Consulting & Other Services -- 1.2% 122,023 Altran Technologies SA $ 2,257,450 41,709 Capgemini SE 5,070,469 5,409 Leidos Holdings, Inc. 338,171 --------------- $ 7,666,090 -------------------------------------------------------------------------------------------------------------- Systems Software -- 1.8% 83,860 Microsoft Corp. $ 6,975,475 155,147 Symantec Corp. 5,042,278 --------------- $ 12,017,753 --------------- Total Software & Services $ 44,671,414 -------------------------------------------------------------------------------------------------------------- TECHNOLOGY HARDWARE & EQUIPMENT -- 1.4% Communications Equipment -- 0.5% 22,057 Harris Corp. $ 3,072,981 -------------------------------------------------------------------------------------------------------------- Technology Hardware, Storage & Peripherals -- 0.9% 2,480 Samsung Electronics Co., Ltd. $ 6,107,222 --------------- Total Technology Hardware & Equipment $ 9,180,203 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 24 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 -------------------------------------------------------------------------------------------------------------- Shares Value -------------------------------------------------------------------------------------------------------------- TELECOMMUNICATION SERVICES -- 0.3% Wireless Telecommunication Services -- 0.3% 15,100 SoftBank Group Corp. $ 1,320,959 156,005 VEON, Ltd. (A.D.R.) 609,980 --------------- Total Telecommunication Services $ 1,930,939 -------------------------------------------------------------------------------------------------------------- TRANSPORTATION -- 1.7% Airlines -- 0.7% 85,028(b) Azul SA (A.D.R.) $ 2,150,358 20,337 Copa Holdings SA, Class A 2,505,315 --------------- $ 4,655,673 -------------------------------------------------------------------------------------------------------------- Railroads -- 1.0% 5,818 Canadian Pacific Railway, Ltd. $ 1,009,074 49,228 CSX Corp. 2,482,568 12,628 Norfolk Southern Corp. 1,659,572 14,805 Union Pacific Corp. 1,714,271 --------------- $ 6,865,485 --------------- Total Transportation $ 11,521,158 -------------------------------------------------------------------------------------------------------------- UTILITIES -- 0.2% Renewable Electricity -- 0.2% 144,302 Saeta Yield SA $ 1,612,024 --------------- Total Utilities $ 1,612,024 -------------------------------------------------------------------------------------------------------------- TOTAL COMMON STOCKS (Cost $416,284,851) $ 469,918,507 -------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------- Principal Amount USD ($) -------------------------------------------------------------------------------------------------------------- CORPORATE BONDS -- 4.0% of Net Assets BANKS -- 1.3% Diversified Banks -- 1.3% 2,000,000(c) Banco do Brasil SA, 3.875%, 10/10/22 $ 1,980,000 6,052,000(d)(e) Intesa Sanpaolo S.p.A., 7.7% (5 Year USD Swap Rate + 546 bps) (144A) 6,611,810 --------------- Total Banks $ 8,591,810 -------------------------------------------------------------------------------------------------------------- ENERGY -- 1.0% Integrated Oil & Gas -- 1.0% 3,200,000 Petrobras Global Finance BV, 4.375%, 5/20/23 $ 3,180,800 2,789,000 YPF SA, 8.5%, 3/23/21 (144A) 3,158,040 --------------- Total Energy $ 6,338,840 -------------------------------------------------------------------------------------------------------------- MATERIALS -- 1.7% Commodity Chemicals -- 0.3% 1,800,000(c) Braskem Finance, Ltd., 6.45%, 2/3/24 $ 2,053,080 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 25 Schedule of Investments | 10/31/17 (Consolidated) (continued) -------------------------------------------------------------------------------------------------------------- Principal Amount USD ($) Value -------------------------------------------------------------------------------------------------------------- Diversified Metals & Mining -- 0.9% 2,000,000 Anglo American Capital Plc, 4.75%, 4/10/27 (144A) $ 2,114,194 3,700,000 MMC Norilsk Nickel OJSC via MMC Finance, DAC, 4.1%, 4/11/23 (144A) 3,725,271 --------------- $ 5,839,465 -------------------------------------------------------------------------------------------------------------- Paper Packaging -- 0.5% 3,000,000 Sealed Air Corp., 5.125%, 12/1/24 (144A) $ 3,217,500 --------------- Total Materials $ 11,110,045 -------------------------------------------------------------------------------------------------------------- TOTAL CORPORATE BONDS (Cost $24,121,039) $ 26,040,695 -------------------------------------------------------------------------------------------------------------- U.S. GOVERNMENT AND AGENCY OBLIGATIONS -- 7.2% of Net Assets 3,000,000(f) U.S. Treasury Bill, 11/2/17 $ 2,999,923 19,395,000(f) U.S. Treasury Bill, 11/9/17 19,390,965 12,235,000(f) U.S. Treasury Bill, 11/16/17 12,230,106 12,800,000(f) U.S. Treasury Bill, 11/24/17 12,792,047 --------------- $ 47,413,041 -------------------------------------------------------------------------------------------------------------- TOTAL U.S. GOVERNMENT AND AGENCY OBLIGATIONS (Cost $47,413,183) $ 47,413,041 -------------------------------------------------------------------------------------------------------------- FOREIGN GOVERNMENT BONDS -- 3.0% of Net Assets Brazil -- 0.3% 2,000,000 Brazilian Government International Bond, 4.25%, 1/7/25 $ 2,030,000 -------------------------------------------------------------------------------------------------------------- Greece -- 2.7% EUR 17,020,594(g) Hellenic Republic Government Bond, 3.0%, 2/24/27 $ 17,526,846 -------------------------------------------------------------------------------------------------------------- TOTAL FOREIGN GOVERNMENT BONDS (Cost $16,583,397) $ 19,556,846 -------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------- Shares -------------------------------------------------------------------------------------------------------------- MUTUAL FUNDS -- 6.0% of Net Assets DIVERSIFIED FINANCIALS -- 5.1% Asset Management & Custody Banks -- 2.6% 28,596 Guggenheim S&P Global Water Index ETF $ 1,004,577 271,839 ProShares S&P 500 Dividend Aristocrats ETF 16,391,892 --------------- $ 17,396,469 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. 26 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 -------------------------------------------------------------------------------------------------------------- Shares Value -------------------------------------------------------------------------------------------------------------- Diversified Capital Markets -- 0.8% 102,921 ETFMG Prime Cyber Security ETF $ 3,162,762 62,296 PowerShares International BuyBack Achievers Portfolio 2,210,885 --------------- $ 5,373,647 -------------------------------------------------------------------------------------------------------------- Other Diversified Financial Services -- 1.7% 121,865 PowerShares Buyback Achievers Portfolio $ 6,804,942 146,091 SPDR S&P Euro Dividend Aristocrats UCITS ETF 4,022,583 --------------- $ 10,827,525 --------------- Total Diversified Financials $ 33,597,641 -------------------------------------------------------------------------------------------------------------- ENERGY -- 0.9% Oil & Gas Exploration & Production -- 0.9% 88,307 SPDR S&P US Dividend Aristocrats UCITS ETF $ 4,411,978 27,967 SPDR S&P US Dividend Aristocrats UCITS ETF 1,396,113 --------------- Total Energy $ 5,808,091 -------------------------------------------------------------------------------------------------------------- TOTAL MUTUAL FUNDS (Cost $33,838,413) $ 39,405,732 -------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------- Principal Amount USD ($) -------------------------------------------------------------------------------------------------------------- TEMPORARY CASH INVESTMENTS -- 1.5% of Net Assets COMMERCIAL PAPERS -- 0.7% 1,060,000 Federation des Caisses Desjardins du Quebec, 1.1%, 11/1/17 $ 1,059,966 1,580,000 Natixis NY, 1.08%, 11/1/17 1,579,949 1,870,000 Swedbank AB, 1.04%, 11/1/17 1,869,941 --------------- $ 4,509,856 -------------------------------------------------------------------------------------------------------------- REPURCHASE AGREEMENTS -- 0.8% 2,390,000 $2,390,000 ScotiaBank, 1.05%, dated 10/31/17, plus accrued interest on 11/1/17 collateralized by the following: $2,437,872 Government National Mortgage Association, 3.0%, 7/20/46 $ 2,390,000 1,465,000 $1,465,000 TD Securities USA LLC, 1.03%, dated 10/31/17, plus accrued interest on 11/1/17 collateralized by the following: $1,494,389 U.S. Treasury Notes, 1.875%, 7/31/22 1,465,000 1,465,000 $1,465,000 TD Securities USA LLC, 1.05%, dated 10/31/17, plus accrued interest on 11/1/17 collateralized by the following: $1,494,389 U.S. Treasury Notes, 1.875%, 7/31/22 1,465,000 --------------- $ 5,320,000 -------------------------------------------------------------------------------------------------------------- TOTAL TEMPORARY CASH INVESTMENTS (Cost $9,830,000) $ 9,829,856 --------------------------------------------------------------------------------------------------------------
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 27 Schedule of Investments | 10/31/17 (Consolidated) (continued) -------------------------------------------------------------------------------------------------------------- Number of Strike Expiration Contracts Description Counterparty Notional Price Date Value -------------------------------------------------------------------------------------------------------------- OVER THE COUNTER (OTC) CALL OPTIONS PURCHASED -- 1.3% 60 NIKKEI 225 Index Citibank NA JPY 539,195 JPY 20,888 9/14/18 $ 959,080 53 NIKKEI 225 Index Citibank NA JPY 668,728 JPY 21,298 9/13/19 967,724 182,000 NIKKEI 225 Index JPMorgan Chase JPY 1,120,242 JPY 20,854 8/10/18 2,823,170 Bank NA 48,961 NIKKEI 225 Index JPMorgan Chase JPY 434,787 JPY 20,698 9/15/18 836,394 Bank NA 126,150 NIKKEI 225 Index JPMorgan Chase JPY 1,096,201 JPY 21,656 8/9/19 2,048,962 Bank NA 48,019 NIKKEI 225 Index JPMorgan Chase JPY 590,763 JPY 21,104 9/13/19 918,183 Bank NA --------------- $ 8,553,513 -------------------------------------------------------------------------------------------------------------- TOTAL CALL OPTIONS PURCHASED (Premiums paid $4,449,916) $ 8,553,513 -------------------------------------------------------------------------------------------------------------- EXCHANGE-TRADED CALL OPTIONS PURCHASED -- 0.6% 2,000 Blue Apron Citibank NA 266,000 7 1/18/19 $ 220,000 Holdings, Inc. 20,000 Financial Select Citibank NA 1,058,000 26 12/29/17 2,050,000 Sector SPDR Fund 11,385 KKR & Co. LP Citibank NA 1,850,746 22 1/18/19 1,736,213 --------------- $ 4,006,213 -------------------------------------------------------------------------------------------------------------- TOTAL EXCHANGE-TRADED CALL OPTIONS PURCHASED (Premiums paid $3,174,746) $ 4,006,213 -------------------------------------------------------------------------------------------------------------- OVER THE COUNTER (OTC) PUT OPTION PURCHASED -- 0.2% 18,570 S&P 500 JPMorgan Chase $1,874,482 $ 2,378 8/17/18 $ 1,109,949 Bank NA -------------------------------------------------------------------------------------------------------------- TOTAL PUT OPTION PURCHASED (Premiums paid $1,874,482) $ 1,109,949 -------------------------------------------------------------------------------------------------------------- TOTAL INVESTMENTS IN UNAFFILIATED ISSUERS -- 95.1% (Cost $557,765,272) $ 625,995,547 -------------------------------------------------------------------------------------------------------------- OTHER ASSETS AND LIABILITIES -- 4.9% $ 32,698,320 -------------------------------------------------------------------------------------------------------------- NET ASSETS -- 100.0% $ 658,693,867 ==============================================================================================================
The accompanying notes are an integral part of these financial statements. 28 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 EURIBOR The Euro Interbank Offer Rate. LIBOR London Interbank Offer Rate. + Amount rounds to less than 0.1%. REIT Real Estate Investment Trust. BPS Basis Point. (A.D.R.) American Depositary Receipts. (G.D.R.) Global Depositary Receipts. (144A) Security is exempt from registration under Rule 144A of the Securities Act of 1933. Such securities may be resold normally to qualified institutional buyers in a transaction exempt from registration. At October 31, 2017, the value of these securities amounted to $23,281,001, or 3.5% of net assets. (a) Security is valued using fair value methods (other than prices supplied by independent pricing services). See notes to the Financial Statements -- Note 1A. (b) Non-income producing security. (c) All or a portion of this security is held by Pioneer Cayman Commodity Fund Ltd. (d) The interest rate is subject to change periodically. The interest rate, reference index and spread shown at October 31, 2017. (e) Security is perpetual in nature and has no stated maturity date. (f) Security issued with a zero coupon. Income is recognized through accretion of discount. (g) Debt obligation initially issued at one coupon which converts to a higher coupon at a specific date. The rate shown is the rate at October 31, 2017. Purchases and sales of securities (excluding temporary cash investments) for the year ended October 31, 2017, were as follows:. ------------------------------------------------------------------------------------- Purchases Sales ------------------------------------------------------------------------------------- Long-Term U.S. Government $ 46,951,752 $ 47,291,863 Other Long-Term Securities $1,621,917,563 $1,769,905,033
The Fund is permitted to engage in purchase and sale transactions (cross trades) with certain funds and accounts for which Amundi Pioneer Asset Management, Inc., formerly Pioneer Investment Management, Inc. (the "Adviser") serves as the Fund's investment adviser, as set forth in Rule 17a-7 under the Investment Company Act of 1940, pursuant to procedures adopted by the Board of Trustees. Under these procedures, cross trades are effected at current market prices. During the year ended October 31, 2017, the Fund engaged in purchases and sales pursuant to these procedures amounting to $6,930,407 and $19,195,568, respectively, which resulted in a net realized gain (loss) of $0. The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 29 Schedule of Investments | 10/31/17 (Consolidated) (continued) SWAP CONTRACTS TOTAL RETURN SWAP CONTRACTS Over The Counter (OTC) -------------------------------------------------------------------------------------------------------------------- Notional Obligation Pay/ Expiration Unrealized Market Amount Counterparty Reference Receive Coupon Date Appreciation Value -------------------------------------------------------------------------------------------------------------------- 415,832 Citibank NA ETFMG Prime Pay 3M Libor + 6/15/18 $ 97,043 $ 97,043 Cyber Security 20bps ETF 351,467 Citibank NA VanEck Vectors Pay 3M Libor + 6/18/18 400,362 400,362 Vietnam ETF 20bps 114,021 Citibank NA VanEck Vectors Pay 3M Libor + 6/18/18 119,484 119,484 Vietnam ETF 20bps 6,603 Citibank NA VanEck Vectors Pay 3M Libor + 6/18/18 6,925 6,925 Vietnam ETF 20bps 202,095 Goldman Goldman Sachs Pay 3M Libor + 5/4/18 929,639 929,639 Sachs Total Cash 39bps International Return Index* EUR 1,172 Societe Solactive Pay 3M Euribor + 6/12/18 295,104 295,104 Generale SA European 30bps Buyback Index EUR 1,253 Societe Solactive Pay 3M Euribor + 10/15/18 88,078 88,078 Generale SA European 55bps Buyback Index -------------------------------------------------------------------------------------------------------------------- TOTAL SWAP CONTRACTS $ 1,936,635 $ 1,936,635 ====================================================================================================================
* Represents a custom basket index. The underlying investments of the index as of October 31, 2017 were as follows: -------------------------------------------------------------------------------------------------------------------- Index Description Shares Value % of basket -------------------------------------------------------------------------------------------------------------------- AbbVie, Inc. 263 $ 23,771 2.56% AES Corp. 1536 16,324 1.76% American Airlines Group, Inc. 408 19,080 2.05% American International Group, Inc. 285 18,423 1.98% Ameriprise Financial, Inc. 136 21,265 2.29% AmerisourceBergen Corp. 212 16,288 1.75% Apple, Inc. 121 20,438 2.20% Applied Materials, Inc. 428 24,134 2.60% Archer-Daniels-Midland Co. 380 15,516 1.67% Assurant, Inc. 180 18,164 1.95% Boeing Co. 94 24,242 2.61% Capital One Financial Corp. 216 19,918 2.14% CBS Corp. 261 14,644 1.57% CenturyLink, Inc. 677 12,849 1.38% Corning, Inc. 602 18,849 2.03% DENTSPLY SIRONA, Inc. 275 16,772 1.80% Discover Financial Services 277 18,461 1.99% EBay, Inc. 520 19,567 2.10% Equity Residential 269 18,089 1.95% Express Scripts Holding Co. 283 17,354 1.87%
The accompanying notes are an integral part of these financial statements. 30 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 -------------------------------------------------------------------------------------------------------------------- Index Description Shares Value % of basket -------------------------------------------------------------------------------------------------------------------- F5 Networks, Inc. 134 $ 16,311 1.75% General Electric Co. 599 12,078 1.30% Gilead Sciences, Inc. 253 18,992 2.04% HCA Healthcare, Inc. 206 15,603 1.68% HP, Inc. 923 19,888 2.14% LyondellBasell Industries NV 205 21,214 2.28% McDonald's Corp. 124 20,717 2.23% Michael Kors Holdings Ltd. 465 22,709 2.44% Monster Beverage Corp. 383 22,171 2.38% Motorola Solutions, Inc. 202 18,291 1.97% Navient Corp. 1143 14,237 1.53% NetApp, Inc. 436 19,360 2.08% NRG Energy, Inc. 1028 25,692 2.76% ONEOK, Inc. 330 17,916 1.93% Procter & Gamble Co. 199 17,171 1.85% PulteGroup, Inc. 766 23,160 2.49% Qorvo, Inc. 255 19,354 2.08% Quest Diagnostics, Inc. 165 15,438 1.66% Seagate Technology PLC 412 15,241 1.64% Sysco Corp. 329 18,272 1.97% Target Corp. 311 18,360 1.97% TransDigm Group, Inc. 70 19,534 2.10% Tyson Foods, Inc. 270 19,706 2.12% United Continental Holdings, Inc. 247 14,466 1.56% Valero Energy Corp. 269 21,207 2.28% Western Union Co. 875 17,368 1.87% Weyerhaeuser Co. 513 18,414 1.98% Williams Cos, Inc. 567 16,160 1.74% XL Group Ltd. 415 16,795 1.81% Yum! Brands, Inc. 264 19,666 2.12% -------------------------------------------------------------------------------------------------------------------- Totals $929,639 100.00% ====================================================================================================================
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 31 Schedule of Investments | 10/31/17 (Consolidated) (continued) FUTURES CONTRACTS INDEX FUTURES CONTRACTS -------------------------------------------------------------------------------------------------- Number of Contracts Expiration Notional Market Unrealized Long Description Date Amount Value Depreciation -------------------------------------------------------------------------------------------------- 555 Dow Jones 12/15/17 $ 17,839,573 $ 17,538,000 $ (301,573) U.S. Real Estate -------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------- Number of Unrealized Contracts Expiration Notional Market Appreciation Short Description Date Amount Value (Depreciation) -------------------------------------------------------------------------------------------------- 1,148 Euro Stoxx 50 12/15/17 $ 46,712,063 $ 49,190,307 $ (2,478,244) 195 FTSE/MIB 12/15/17 25,012,154 25,868,417 (856,263) 224 Hang Seng 11/29/17 16,424,984 16,527,615 (102,631) China Enterprises 461 Mexican Bolsa 12/15/17 12,150,735 11,740,346 410,389 224 MSCI China Free 12/15/17 9,839,200 9,906,400 (67,200) 111 Nasdaq 100 12/15/17 13,187,000 13,874,445 (687,445) E-MINI 90 Nikkei 225 12/7/17 9,787,500 10,001,250 (213,750) 103 S&P 500 12/15/17 13,199,412 13,249,662 (50,250) E-MINI -------------------------------------------------------------------------------------------------- TOTAL INDEX FUTURES $ 146,313,048 $ 150,358,442 $ (4,045,394) ================================================================================================== FIXED INCOME INDEX FUTURES CONTRACT -------------------------------------------------------------------------------------------------- Number of Contracts Expiration Notional Market Unrealized Short Description Date Amount Value (Depreciation) -------------------------------------------------------------------------------------------------- 35 Euro-Bond 12/7/17 $ 6,571,299 $ 6,636,131 $ (64,832) -------------------------------------------------------------------------------------------------- CURRENCY FUTURES CONTRACTS -------------------------------------------------------------------------------------------------- Number of Contracts Expiration Notional Market Unrealized Short Description Date Amount Value Appreciation -------------------------------------------------------------------------------------------------- 492 Euro 12/18/17 $ 73,088,733 $ 71,838,150 $ 1,250,583 218 Mexican Peso 12/18/17 5,803,999 5,646,200 157,799 -------------------------------------------------------------------------------------------------- TOTAL CURRENCY FUTURES 78,892,732 77,484,350 1,408,382 ================================================================================================== TOTAL FUTURES CONTRACTS $ (213,937,506) $(216,940,923) $ (3,003,417) ==================================================================================================
Principal amounts are denominated in U.S. dollars unless otherwise noted. EUR -- Euro JPY -- Japanese Yen The accompanying notes are an integral part of these financial statements. 32 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 At October 31, 2017, the net unrealized appreciation on investments based on cost for federal tax purposes of $565,560,226 was as follows: Aggregate gross unrealized appreciation for all investments in which there is an excess of value over tax cost $ 72,996,804 Aggregate gross unrealized depreciation for all investments in which there is an excess of tax cost over value (13,652,771) ------------ Net unrealized appreciation $ 59,344,033 ============
Various inputs are used in determining the value of the Fund's investments. These inputs are summarized in the three broad levels below. Level 1 -- quoted prices in active markets for identical securities. Level 2 -- other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). See Notes to Financial Statements -- Note 1A. Level 3 -- significant unobservable inputs (including the Trust's own assumptions in determining fair value of investments). See Notes to Financial Statements -- Note 1A. The following is a summary of the inputs used as of October 31, 2017, in valuing the Fund's investments. ---------------------------------------------------------------------------------------------------------- Level 1 Level 2 Level 3 Total ---------------------------------------------------------------------------------------------------------- Preferred Stock Real Estate Retail REIT $ -- $ -- $ 161,195 $ 161,195 Common Stocks Banks Diversified Banks 77,824,622 2,625,936 -- 80,450,558 All Other Common Stocks 389,467,949 -- -- 389,467,949 Corporate Bonds -- 26,040,695 -- 26,040,695 U.S. Government and Agency Obligations -- 47,413,041 -- 47,413,041 Foreign Government Bonds -- 19,556,846 -- 19,556,846 Mutual Funds 39,405,732 -- -- 39,405,732 Commercial Papers -- 4,509,856 -- 4,509,856 Repurchase Agreements -- 5,320,000 -- 5,320,000 Call Options Purchased -- 8,553,513 -- 8,553,513 Exchange-Traded Call Options Purchased 4,006,213 -- -- 4,006,213 Put Option Purchased -- 1,109,949 -- 1,109,949 ---------------------------------------------------------------------------------------------------------- Total Investments in Securities $ 510,704,516 $ 115,129,836 $ 161,195 $ 625,995,547 ========================================================================================================== Other Financial Instruments Net unrealized depreciation on futures contracts (3,003,417) -- -- (3,003,417) Swap contracts, at value -- 1,936,635 -- 1,936,635 ---------------------------------------------------------------------------------------------------------- Total Other Financial Instruments $ (3,003,417) $ 1,936,635 $ -- $ (1,066,782) ==========================================================================================================
The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 33 Schedule of Investments | 10/31/17 (Consolidated) (continued) The following is a reconciliation of assets valued using significant unobservable inputs (Level 3): ---------------------------------------------------------------------------------------------------------- Preferred Stock ---------------------------------------------------------------------------------------------------------- Balance as of 10/31/16 $ -- Realized gain (loss)(1) -- Changed in unrealized appreciation (depreciation)(2) (13,225) Purchases -- Sales -- Transfers into Level 3* 174,420 ---------------------------------------------------------------------------------------------------------- Balance as of 10/31/17 $ 161,195 ==========================================================================================================
(1) Realized gain (loss) on these securities is included in the realized gain (loss) on investments in the Statement of Operations. (2) Unrealized appreciation (depreciation) on these securities is included in the change in unrealized appreciation (depreciation) on investments in the Statement of Operations. * Transfers are calculated on the beginning of period values. During the year ended October 31, 2017, there were no transfers between Levels 1 and 2. A security valued at $174,420 transferred from Level 2 to Level 3 as there were no longer observable inputs available to determine its value. Net change in unrealized depreciation of Level 3 investments still held and considered Level 3 at October 31, 2017: $ (13,225) ---------------
The accompanying notes are an integral part of these financial statements. 34 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Statement of Assets and Liabilities | 10/31/17 (Consolidated) ASSETS: Investments in unaffiliated issuers, at value (cost $557,765,272) $ 625,995,547 Cash 3,801,605 Foreign currencies, at value (cost $17,544,545) 17,568,150 Swaps contracts, at value 1,936,635 Futures collateral 12,252,000 Due from broker for futures and options 2,953,843 Receivables -- Investment securities sold 7,513,874 Fund shares sold 530,534 Interest 692,661 Dividends 498,879 Due from the Adviser 42,576 Other assets 241,560 ---------------------------------------------------------------------------------- Total assets $ 674,027,864 ================================================================================== LIABILITIES: Payables -- Investment securities purchased $ 808,359 Fund shares repurchased 459,359 Distributions 282 Trustees' fees 2,475 Swaps collateral 1,200,000 Futures collateral 1,392,000 Options collateral 7,430,000 Variation margin for futures contracts 568,501 Net unrealized depreciation on futures contracts 3,003,417 Reserve for repatriation taxes 21,212 Due to affiliates 130,716 Accrued expenses and other liabilities 317,676 ---------------------------------------------------------------------------------- Total liabilities $ 15,333,997 ================================================================================== NET ASSETS: Paid-in capital $ 547,696,914 Undistributed net investment income 3,466,674 Accumulated net realized gain on investments 40,360,330 Net unrealized appreciation on investments (net of foreign capital gains tax of $24,506) 67,169,949 ---------------------------------------------------------------------------------- Net assets $ 658,693,867 ================================================================================== NET ASSET VALUE PER SHARE: No par value (unlimited number of shares authorized) Class A (based on $140,277,729/9,902,202 shares) $ 14.17 Class C (based on $148,590,826/10,649,550 shares) $ 13.95 Class R (based on $278,829/19,754 shares)* $ 14.11 Class Y (based on $369,546,483/25,984,927 shares) $ 14.22 MAXIMUM OFFERING PRICE: Class A ($14.17/95.5%) $ 14.84 ==================================================================================
* Net assets divided by shares does not equal net asset value per share due to rounding. The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 35 Statement of Operations (Consolidated) For the Year Ended 10/31/17 INVESTMENT INCOME: Interest from unaffiliated issuers (net of foreign taxes withheld $16,555) $ 4,735,377 Dividends from unaffiliated issuers (net of foreign taxes withheld $632,316) 9,686,226 ---------------------------------------------------------------------------------------------------- Total investment income $ 14,421,603 ---------------------------------------------------------------------------------------------------- EXPENSES: Management fees $ 4,448,375 Administrative expense 215,232 Transfer agent fees Class A 133,329 Class C 151,983 Class R 753 Class Y 367,689 Distribution fees Class A 354,458 Class C 1,576,694 Class R 1,447 Shareholder communications expense 31,039 Custodian fees 221,037 Registration fees 78,109 Professional fees 90,822 Printing expense 46,909 Trustees' fees 25,607 Pricing expense 4,310 Miscellaneous 160,044 ---------------------------------------------------------------------------------------------------- Total expenses $ 7,907,837 Less fees waived and expenses reimbursed by the Adviser (160,390) ---------------------------------------------------------------------------------------------------- Net expenses $ 7,747,447 ---------------------------------------------------------------------------------------------------- Net investment income $ 6,674,156 ---------------------------------------------------------------------------------------------------- REALIZED AND UNREALIZED GAIN (LOSS) ON INVESTMENTS: Net realized gain (loss) on: Investments in unaffiliated issuers $ 69,600,411 Futures contracts (15,411,359) Swap contracts 6,959,575 Written options 2,333,085 Forward foreign currency contracts (131,948) Other assets and liabilities denominated in foreign currencies (1,544,825) $ 61,804,939 ---------------------------------------------------------------------------------------------------- Change in net unrealized appreciation (depreciation) on: Investments in unaffiliated issuers (net of foreign capital gains tax of $24,506) $ 42,561,161 Futures contracts (3,732,229) Swap contracts 994,797 Other assets and liabilities denominated in foreign currencies 105,232 $ 39,928,961 ---------------------------------------------------------------------------------------------------- Net realized and unrealized gain (loss) on investments $101,733,900 ---------------------------------------------------------------------------------------------------- Net increase in net assets resulting from operations $108,408,056 ====================================================================================================
The accompanying notes are an integral part of these financial statements. 36 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Statements of Changes in Net Assets (Consolidated) ---------------------------------------------------------------------------------------------------- Year Ended Year Ended 10/31/17 10/31/16* ---------------------------------------------------------------------------------------------------- FROM OPERATIONS: Net investment income (loss) $ 6,674,156 $ 9,508,767 Net realized gain (loss) on investments 61,804,939 (16,682,296) Change in net unrealized appreciation (depreciation) on investments 39,928,961 10,119,970 ---------------------------------------------------------------------------------------------------- Net increase in net assets resulting from operations $ 108,408,056 $ 2,946,441 ---------------------------------------------------------------------------------------------------- DISTRIBUTIONS TO SHAREOWNERS: Net investment income: Class A ($0.12 and $0.18 per share, respectively) $ (1,416,002) $ (2,927,845) Class C ($0.06 and $0.12 per share, respectively) (820,498) (1,997,821) Class R ($0.08 and $0.15 per share, respectively) (2,157) (3,054) Class Y ($0.16 and $0.20 per share, respectively) (4,306,248) (6,031,318) Net realized gain: Class A ($0.00 and $0.56 per share, respectively) -- (9,239,156) Class C ($0.00 and $0.56 per share, respectively) -- (9,649,365) Class R ($0.00 and $0.56 per share, respectively) -- (7,412) Class Y ($0.00 and $0.56 per share, respectively) -- (16,206,495) ---------------------------------------------------------------------------------------------------- Total distributions to shareowners $ (6,544,905) $ (46,062,466) ==================================================================================================== FROM FUND SHARE TRANSACTIONS: Net proceeds from sale of shares $ 127,803,029 $ 211,568,038 Reinvestment of distributions 5,535,308 39,206,409 Cost of shares repurchased (267,730,775) 323,047,284) ---------------------------------------------------------------------------------------------------- Net decrease in net assets from Fund share transactions $ (134,392,438) $ (72,272,837) ---------------------------------------------------------------------------------------------------- Net decrease in net assets $ (32,529,287) $ (115,388,862) NET ASSETS: Beginning of year $ 691,223,154 $ 806,612,016 ---------------------------------------------------------------------------------------------------- End of year $ 658,693,867 $ 691,223,154 ---------------------------------------------------------------------------------------------------- Undistributed (distributions in excess of) net investment income $ 3,466,674 $ (58,262) ====================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 37 Statements of Changes in Net Assets (Consolidated) (continued) ----------------------------------------------------------------------------------------------- Year Ended Year Ended Year Ended Year Ended 10/31/17 10/31/17 10/31/16 10/31/16 Shares Amount Shares* Amount* ----------------------------------------------------------------------------------------------- Class A Shares sold 1,560,400 $ 19,940,069 2,996,542 $ 35,560,866 Reinvestment of distributions 100,053 1,248,365 954,082 11,340,896 Less shares repurchased (5,467,662) (68,177,267) (6,720,960) (79,627,835) ----------------------------------------------------------------------------------------------- Net decrease (3,807,209) $ (46,988,833) (2,770,336) $ (32,726,073) ----------------------------------------------------------------------------------------------- Class C Shares sold 727,136 $ 9,039,802 2,308,657 $ 26,738,368 Reinvestment of distributions 53,726 643,644 791,996 9,322,205 Less shares repurchased (5,156,033) (64,137,045) (5,484,599) (64,227,696) ----------------------------------------------------------------------------------------------- Net decrease (4,375,171) $ (54,453,599) (2,383,946) $ (28,167,123) =============================================================================================== Class R Shares sold 8,525 $ 103,330 25,082 $ 289,938 Reinvestment of distributions 70 841 557 6,624 Less shares repurchased (12,309) (151,715) (11,638) (134,805) ----------------------------------------------------------------------------------------------- Net increase (decrease) (3,714) $ (47,544) 14,001 $ 161,757 =============================================================================================== Class Y Shares sold 7,774,087 $ 98,719,828 12,560,341 $ 148,978,866 Reinvestment of distributions 288,109 3,642,458 1,554,509 18,536,684 Less shares repurchased (10,856,968) (135,264,748) (15,118,203) (179,056,948) ----------------------------------------------------------------------------------------------- Net decrease (2,794,772) $ (32,902,462) (1,003,353) $ (11,541,398) ===============================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. The accompanying notes are an integral part of these financial statements. 38 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Financial Highlights (Consolidated) ---------------------------------------------------------------------------------------------------------------------------------- Year Year Year Year Year Ended Ended Ended Ended Ended 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ---------------------------------------------------------------------------------------------------------------------------------- Class A Net asset value, beginning of period $ 12.03 $ 12.68 $ 12.94 $ 13.33 $ 11.76 ---------------------------------------------------------------------------------------------------------------------------------- Increase (decrease) from investment operations: Net investment income (loss) $ 0.14(a) $ 0.16(a) $ 0.17(a) $ 0.27 $ 0.21 Net realized and unrealized gain (loss) on investments 2.12 (0.07) 0.20 (0.09) 1.51 ---------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) from investment operations $ 2.26 $ 0.09 $ 0.37 $ 0.18 $ 1.72 ---------------------------------------------------------------------------------------------------------------------------------- Distributions to shareowners from: Net investment income $ (0.12) $ (0.18) $ (0.30) $ (0.08) $ (0.15) Net realized gain -- (0.56) (0.33) (0.49) -- ---------------------------------------------------------------------------------------------------------------------------------- Total distributions $ (0.12) $ (0.74) $ (0.63) (0.57) $ (0.15) ---------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) in net asset value $ 2.14 $ (0.65) $ (0.26) $ (0.39) $ 1.57 ---------------------------------------------------------------------------------------------------------------------------------- Net asset value, end of period $ 14.17 $ 12.03 $ 12.68 $ 12.94 $ 13.33 ================================================================================================================================== Total return (b) 18.96% 0.88% 2.85% 1.45% 14.72% Ratio of net expenses to average net assets (c) 1.18% 1.19% 1.20% 1.23% 1.20% Ratio of net investment income (loss) to average net assets 1.08% 1.38% 1.33% 1.60% 1.82% Portfolio turnover rate 292% 230% 295% 383% 288% Net assets of, end of period (in thousands) $ 140,278 $ 164,898 $ 209,001 $ 227,251 $ 335,398 Ratios with no waiver of fees and assumption of expenses by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets (c) 1.18% 1.19% 1.26% 1.23% 1.23% Net investment income (loss) to average net assets 1.08% 1.38% 1.27% 1.60% 1.79% ==================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the period presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period and no sales charges. Total return would be reduced if sales charges were taken into account. (c) Includes interest expense of 0.00%, 0.00%, 0.00%, 0.05%, and 0.00%, respectively. The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 39 Financial Highlights (Consolidated) (continued) ---------------------------------------------------------------------------------------------------------------------------------- Year Year Year Year Year Ended Ended Ended Ended Ended 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ---------------------------------------------------------------------------------------------------------------------------------- Class C Net asset value, beginning of period $ 11.88 $ 12.56 $ 12.78 $ 13.21 $ 11.66 ---------------------------------------------------------------------------------------------------------------------------------- Increase (decrease) from investment operations: Net investment income (loss) $ 0.04(a) $ 0.07(a) $ 0.07(a) $ 0.13 $ 0.12 Net realized and unrealized gain (loss) on investments 2.09 (0.07) 0.20 (0.05) 1.50 ---------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) from investment operations $ 2.13 $ -- $ 0.27 $ 0.08 $ 1.62 ---------------------------------------------------------------------------------------------------------------------------------- Distributions to shareowners from: Net investment income $ (0.06) $ (0.12) $ (0.16) $ (0.02) $ (0.07) Net realized gain -- (0.56) (0.33) (0.49) -- ---------------------------------------------------------------------------------------------------------------------------------- Total distributions $ (0.06) $ (0.68) $ (0.49) $ (0.51) $ (0.07) ---------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) in net asset value $ 2.07 $ (0.68) $ (0.22) $ (0.43) $ 1.55 ---------------------------------------------------------------------------------------------------------------------------------- Net asset value, end of period $ 13.95 $ 11.88 $ 12.56 $ 12.78 $ 13.21 ================================================================================================================================== Total return (b) 18.01% 0.09% 2.12% 0.60% 13.93% Ratio of net expenses to average net assets (c) 1.93% 1.94% 2.01% 1.97% 1.98% Ratio of net investment income (loss) to average net assets 0.34% 0.63% 0.52% 0.89% 1.05% Portfolio turnover rate 292% 230% 295% 383% 288% Net assets of, end of period (in thousands) $ 148,591 $ 178,457 $ 218,597 $ 238,164 $ 251,889 ==================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the period presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, the complete redemption of the investment at net asset value at the end of each period and no sales charges. Total return would be reduced if sales charges were taken into account. (c) Includes interest expense of 0.00%, 0.00%, 0.00%, 0.05%, and 0.00%, respectively. The accompanying notes are an integral part of these financial statements. 40 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 ------------------------------------------------------------------------------------------------------------------------------------ Year Year Year Year Ended Ended Ended Ended 9/13/13 to 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ------------------------------------------------------------------------------------------------------------------------------------ Class R Net asset value, beginning of period $ 12.00 $ 12.69 $ 12.92 $ 13.32 $ 12.87(a) ------------------------------------------------------------------------------------------------------------------------------------ Increase (decrease) from investment operations: Net investment income (loss) $ 0.08(b) $ 0.10(b) $ 0.06(b) $ 0.15 $ 0.05 Net realized and unrealized gain (loss) on investments 2.11 (0.08) 0.19 0.00(c) 0.44 ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) from investment operations $ 2.19 $ 0.02 $ 0.25 $ 0.15 $ 0.49 ------------------------------------------------------------------------------------------------------------------------------------ Distributions to shareowners from: Net investment income $ (0.08) $ (0.15) $ (0.15) $ (0.06) $ (0.04) Net realized gain -- (0.56) (0.33) (0.49) -- ------------------------------------------------------------------------------------------------------------------------------------ Total distributions $ (0.08) $ (0.71) $ (0.48) $ (0.55) $ (0.04) ------------------------------------------------------------------------------------------------------------------------------------ Net increase (decrease) in net asset value $ 2.11 $ (0.69) $ (0.23) $ (0.40) $ 0.45 ------------------------------------------------------------------------------------------------------------------------------------ Net asset value, end of period $ 14.11 $ 12.00 $ 12.69 $ 12.92 $ 13.32 ==================================================================================================================================== Total return (d) 18.35% 0.34% 1.90% 1.19% 4.76%(e) Ratio of net expenses to average net assets (f) 1.62% 1.71% 2.01% 1.55% 1.36%(g) Ratio of net investment income (loss) to average net assets 0.64% 0.86% 0.47% 1.40% 2.96%(g) Portfolio turnover rate 292% 230% 295% 383% 288% Net assets of, end of period (in thousands) $ 279 $ 282 $ 120 $ 74 $ 10 Ratios with no waiver of fees and assumption of expenses by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets (f) 1.62% 1.71% 2.01% 1.55% 1.36%(g) Net investment income (loss) to average net assets 0.64% 0.86% 0.47% 1.40% 2.96%(g) ====================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) Class R shares beginning capital was recorded on inception date at $10.00 per share. (b) The per-share data presented above is based on the average shares outstanding for the period presented. (c) Amount rounds to less than $0.01 or $(0.01) per share. (d) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, and the complete redemption of the investment at net asset value at the end of each period. (e) Not annualized. (f) Includes interest expense of 0.00%, 0.00%, 0.00%, 0.05%, and 0.00%, respectively. (g) Annualized. The accompanying notes are an integral part of these financial statements. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 41 Financial Highlights (Consolidated) (continued) ---------------------------------------------------------------------------------------------------------------------------------- Year Year Year Year Year Ended Ended Ended Ended Ended 10/31/17 10/31/16* 10/31/15* 10/31/14* 10/31/13 ---------------------------------------------------------------------------------------------------------------------------------- Class Y Net asset value, beginning of period $ 12.08 $ 12.72 $ 12.97 $ 13.37 $ 11.79 ---------------------------------------------------------------------------------------------------------------------------------- Increase (decrease) from investment operations: Net investment income (loss) $ 0.18(a) $ 0.20(a) $ 0.21(a) $ 0.27 $ 0.25 Net realized and unrealized gain (loss) on investments 2.12 (0.08) 0.20 (0.05) 1.52 ---------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) from investment operations $ 2.30 $ 0.12 $ 0.41 $ 0.22 $ 1.77 ---------------------------------------------------------------------------------------------------------------------------------- Distributions to shareowners from: Net investment income $ (0.16) $ (0.20) $ (0.33) $ (0.13) $ (0.19) Net realized gain -- (0.56) (0.33) (0.49) -- ---------------------------------------------------------------------------------------------------------------------------------- Total distributions $ (0.16) $ (0.76) $ (0.66) $ (0.62) $ (0.19) ---------------------------------------------------------------------------------------------------------------------------------- Net increase (decrease) in net asset value $ 2.14 $ (0.64) $ (0.25) $ (0.40) $ 1.58 ---------------------------------------------------------------------------------------------------------------------------------- Net asset value, end of period $ 14.22 $ 12.08 $ 12.72 $ 12.97 $ 13.37 ================================================================================================================================== Total return (b) 19.24% 1.17% 3.20% 1.70% 15.07% Ratio of net expenses to average net assets (c) 0.90% 0.90% 0.90% 0.95% 0.90% Ratio of net investment income (loss) to average net assets 1.37% 1.65% 1.63% 1.92% 2.11% Portfolio turnover rate 292% 230% 295% 383% 288% Net assets of, end of year (in thousands) $ 369,546 $ 347,586 $ 378,895 $ 401,336 $ 427,190 Ratios with no waiver of fees and assumption of expenses by the Adviser and no reduction for fees paid indirectly: Total expenses to average net assets (c) 0.95% 0.96% 1.02% 1.00% 0.98% Net investment income (loss) to average net assets 1.32% 1.59% 1.52% 1.92% 2.03% ==================================================================================================================================
* The Fund was audited by an independent registered public accounting firm other than Ernst & Young LLP. (a) The per-share data presented above is based on the average shares outstanding for the period presented. (b) Assumes initial investment at net asset value at the beginning of each period, reinvestment of all distributions, and the complete redemption of the investment at net asset value at the end of each period. (c) Includes interest expense of 0.00%, 0.00%, 0.00%, 0.05%, and 0.00%, respectively. The accompanying notes are an integral part of these financial statements. 42 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Notes to Financial Statements 10/31/17 (Consolidated) 1. Organization and Significant Accounting Policies Pioneer Flexible Opportunities Fund (the Fund) is one of two portfolios comprising Pioneer Series Trust VI, a Delaware statutory trust. The Fund is registered under the Investment Company Act of 1940 as a diversified, open-end management investment company. The Fund's investment objective is to seek total return. The Fund offers four classes of shares designated as Class A, Class C, Class R and Class Y shares. Class Z shares converted to Class Y shares as of the close of business on August 7, 2015. Each class of shares represents an interest in the same portfolio of investments of the Fund and has identical rights (based on relative net asset values) to assets and liquidation proceeds. Share classes can bear different rates of class-specific fees and expenses such as transfer agent and distribution fees. Differences in class-specific fees and expenses will result in differences in net investment income and, therefore, the payment of different dividends from net investment income earned by each class. The Amended and Restated Declaration of Trust of the Fund gives the Board of Trustees the flexibility to specify either per-share voting or dollar-weighted voting when submitting matters for shareholder approval. Under per-share voting, each share of a class of the Fund is entitled to one vote. Under dollarweighted voting, a shareholder's voting power is determined not by the number of shares owned, but by the dollar value of the shares on the record date. Each share class has exclusive voting rights with respect to matters affecting only that class, including with respect to the distribution plan for that class. There is no distribution plan for Class Y shares. On July 3, 2017, Amundi acquired Pioneer Investments, a group of asset management companies located throughout the world. Amundi, one of the world's largest asset managers, is headquartered in Paris, France. As a result of the transaction, Pioneer Investment Management, Inc., the Fund's investment adviser, became an indirect wholly owned subsidiary of Amundi and Amundi's wholly owned subsidiary, Amundi USA, Inc. Prior to July 3, 2017, Pioneer Investments was owned by Pioneer Global Asset Management S.p.A., a wholly owned subsidiary of UniCredit S.p.A. In connection with the transaction, the names of the Fund's investment adviser and principal underwriter changed. Effective July 3, 2017, the name of Pioneer Investment Management, Inc. changed to Amundi Pioneer Asset Management, Inc. (the Adviser) and the name of Pioneer Funds Distributor, Inc. changed to Amundi Pioneer Distributor, Inc. (the Distributor). Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 43 In October 2016, the Securities and Exchange Commission (SEC) released its Final Rule on Investment Company Reporting Modernization. In addition to introducing two new regulatory reporting forms (Form N-PORT and Form N-CEN), the Final Rule amends Regulation S-X, which impacts financial statement presentation, particularly related to the presentation of derivative investments. The Fund's financial statements were prepared in compliance with the amendments to Regulation S-X. The consolidated financial statements of the Fund include the accounts of the Pioneer Cayman Commodity Fund Ltd. (the Subsidiary). All intercompany accounts and transactions have been eliminated. The Subsidiary, a Cayman Islands exempted company, was incorporated on February 10, 2010, and is wholly-owned and controlled by the Fund. The Fund is the sole shareholder of the Subsidiary. It is intended that the Fund will remain the sole shareholder and will continue to control the Subsidiary. The Fund and the Subsidiary are both managed by the Adviser. The Subsidiary acts as an investment vehicle for the Fund in order to effect certain investments on behalf of the Fund. As of October 31, 2017, the Subsidiary represented $6,812,615, or approximately 1.03%, of the net assets of the Fund. The Fund's financial statements have been prepared in conformity with U.S. generally accepted accounting principles (U.S. GAAP) that require the management of the Fund to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of income, expenses and gain or loss on investments during the reporting period. Actual results could differ from those estimates. The Fund is an investment company and follows investment company accounting and reporting guidance under U.S. GAAP. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements: A. Security Valuation The net asset value of the Fund is computed once daily, on each day the New York Stock Exchange (NYSE) is open, as of the close of regular trading on the NYSE. Equity securities that have traded on an exchange are valued by using the last sale price on the principal exchange where they are traded. Equity securities that have not traded on the date of valuation, or securities for which sale prices are not available, generally are valued using the mean between the last bid and asked prices or, if both last bid and asked prices are not available, at the last quoted bid price. Last sale and bid and asked prices are provided by 44 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 independent third party pricing services. In the case of equity securities not traded on an exchange, prices are typically determined by independent third party pricing services using a variety of techniques and methods. The value of foreign securities is translated into U.S. dollars based on foreign currency exchange rate quotations supplied by a third party pricing source. Trading in non-U.S. equity securities is substantially completed each day at various times prior to the close of the NYSE. The values of such securities used in computing the net asset value of the Fund's shares are determined as of such times. The fund may use a fair value model developed by an independent pricing service to value non-U.S. equity securities. Fixed-income securities are valued by using prices supplied by independent pricing services, which consider such factors as market prices, market events, quotations from one or more brokers, Treasury spreads, yields, maturities and ratings, or may use a pricing matrix or other fair value methods or techniques to provide an estimated value of the security or instrument. A pricing matrix is a means of valuing a debt security on the basis of current market prices for other debt securities, historical trading patterns in the market for fixed-income securities and/or other factors. Non-U.S. debt securities that are listed on an exchange will be valued at the bid price obtained from an independent third party pricing service. When independent third party pricing services are unable to supply prices, or when prices or market quotations are considered to be unreliable, the value of that security may be determined using quotations from one or more broker-dealers. Securities or loan interests for which independent pricing services or broker dealers are unable to supply prices or for which market prices and/or quotations are not readily available or are considered to be unreliable are valued by a fair valuation team comprised of certain personnel of the Adviser, pursuant to procedures adopted by the Fund's Board of Trustees. The Adviser's fair valuation team uses fair value methods approved by the Valuation Committee of the Board of Trustees. The Adviser's fair valuation team is responsible for monitoring developments that may impact fair valued securities and for discussing and assessing fair values on an ongoing basis, and at least quarterly, with the Valuation Committee of the Board of Trustees. Swap contracts, including interest rate swaps, caps and floors (other than centrally cleared swap contracts), are valued at the dealer quotations obtained from reputable International Swap Dealers Association members. Centrally cleared swaps are valued at the daily settlement price provided by the central clearing counterparty. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 45 Forward foreign currency exchange contracts are valued daily using the foreign exchange rate or, for longer term forward contract positions, the spot currency rate and the forward points on a daily basis, in each case provided by a third party pricing service. Contracts whose forward settlement date falls between two quoted days are valued by interpolation. Futures contracts are generally valued at the closing settlement price established by the exchange on which they are traded. Options contracts are generally valued at the mean between the last bid and ask prices on the principal exchange where they are traded. Over-the-counter (OTC) options and options on swaps (swaptions) are valued using prices supplied by independent pricing services, which consider such factors as market prices, market events, quotations from one or more brokers, Treasury spreads, yields, maturities and ratings, or may use a pricing matrix or other fair value methods or techniques to provide an estimated value of the security or instrument. At October 31, 2017, there was one security that was valued using fair value methods (in addition to securities valued using prices supplied by independent pricing services, broker-dealers or using a third party insurance pricing model) representing 0.02% of net assets. The value of this fair valued security is $161,195. B. Investment Income and Transactions Dividend income is recorded on the ex-dividend date, except that certain dividends from foreign securities where the ex-dividend date may have passed are recorded as soon as the Fund becomes aware of the ex-dividend data in the exercise of reasonable diligence. Interest income, including interest on income-bearing cash accounts, is recorded on the accrual basis, net of unrecoverable foreign taxes withheld at the applicable country rates and net of income accrued on defaulted securities. Interest and dividend income payable by delivery of additional shares is reclassified as PIK (payment-in-kind) income upon receipt and is included in interest and dividend income, respectively. Principal amounts of mortgage-backed securities are adjusted for monthly paydowns. Premiums and discounts related to certain mortgage-backed securities are amortized or accreted in proportion to the monthly paydowns. All discounts/premiums on purchase prices of debt securities are accreted/amortized for financial reporting purposes over the life of the respective securities, and such accretion/amortization is included in interest income. Security transactions are recorded as of trade date. Gains and losses on sales of investments are calculated on the identified cost method for both financial reporting and federal income tax purposes. 46 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 C. Foreign Currency Translation The books and records of the Fund are maintained in U.S. dollars. Amounts denominated in foreign currencies are translated into U.S. dollars using current exchange rates. Net realized gains and losses on foreign currency transactions, if any, represent, among other things, the net realized gains and losses on disposition of foreign currencies and the difference between the amount of income accrued and the U.S. dollars actually received. Further, the effects of changes in foreign currency exchange rates on investments are not segregated in the statement of operations from the effects of changes in the market prices of those securities but are included with the net realized and unrealized gain or loss on investments. D. Futures Contracts The Fund may enter into futures transactions in order to attempt to hedge against changes in interest rates, securities prices and currency exchange rates or to seek to increase total return. Futures contracts are types of derivatives. All futures contracts entered into by the Fund are traded on a futures exchange. Upon entering into a futures contract, the Fund is required to deposit with a broker an amount of cash or securities equal to the minimum "initial margin" requirements of the associated futures exchange. The amount of cash deposited with the broker as collateral at October 31, 2017, is recorded as "Futures collateral" in the Statement of Assets and Liabilities. Subsequent payments for futures contracts (variation margin) are paid or received by the Fund, depending on the daily fluctuation in the value of the contracts, and are recorded by the Fund as unrealized appreciation or depreciation. When the contract is closed, the Fund realizes a gain or loss equal to the difference between the opening and closing value of the contract as well as any fluctuation in foreign currency exchange rates where applicable. Futures contracts are subject to market risk, interest rate risk and currency exchange rate risk. Changes in value of the contracts may not directly correlate to the changes in value of the underlying securities. With futures, there is minimal counterparty credit risk to the Fund since futures are exchange-traded and the exchange's clearinghouse, as counterparty to all exchange-traded futures, guarantees the futures against default. The average value of contracts open during the year ended October 31, 2017 was $(71,072,598). Futures contracts outstanding at October 31, 2017 are listed in the Schedule of Investments. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 47 E. Forward Foreign Currency Contracts The Fund may enter into forward foreign currency contracts (contracts) for the purchase or sale of a specific foreign currency at a fixed price on a future date. All contracts are marked to market daily at the applicable exchange rates, and any resulting unrealized appreciation or depreciation is recorded in the Fund's financial statements. The Fund records realized gains and losses at the time a contract is offset by entry into a closing transaction or extinguished by delivery of the currency. Risks may arise upon entering into these contracts from the potential inability of counterparties to meet the terms of the contract and from unanticipated movements in the value of foreign currencies relative to the U.S. dollar. At October 31, 2017, the Fund entered into various forward foreign currency contracts that obligate the Fund to deliver or take delivery of currencies at specified future maturity dates. Alternatively, prior to the settlement date of a forward foreign currency contract, the Fund may close out such contract by entering into an offsetting contract. The average value of forward foreign currency contracts open during the year ended October 31, 2017 was $(430,594). There were no forward foreign currency contracts outstanding at October 31, 2017. F. Federal Income Taxes It is the Fund's policy to comply with the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute all of its net taxable income and net realized capital gains, if any, to its shareowners. Therefore, no federal income tax provision is required. As of October 31, 2017, the Fund did not accrue any interest or penalties with respect to uncertain tax positions, which, if applicable, would be recorded as an income tax expense in the Statement of Operations. Tax returns filed within the prior three years remain subject to examination by federal and state tax authorities. The amount and character of income and capital gain distributions to shareowners are determined in accordance with federal income tax rules, which may differ from U.S. GAAP. Distributions in excess of net investment income or net realized gains are temporary overdistributions for financial statement purposes resulting from differences in the recognition or classification of income or distributions for financial statement and tax purposes. Capital accounts within the financial statements are adjusted for permanent book/tax differences to reflect tax character, but are not adjusted for temporary differences. 48 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 At October 31, 2017, the Fund reclassified $3,395,685 to increase undistributed net investment income, $1,375,392 to decrease accumulated net realized gain on investments and $2,020,293 to decrease paid-in capital to reflect permanent book/tax differences. These adjustments have no impact on net impact on net assets or results of operations. During the year ended October 31, 2017, a capital loss carryforward of $17,503,920 was utilized to offset net realized gains by the Fund. The tax character of distributions paid during the fiscal years ended October 31, 2017 and October 31, 2016, were as follows: -------------------------------------------------------------------------------------- 2017 2016 -------------------------------------------------------------------------------------- Distributions paid from: Ordinary income $6,544,905 $10,960,038 Long-term capital gain -- 35,102,428 -------------------------------------------------------------------------------------- Total $6,544,905 $46,062,466 ======================================================================================
The following shows the components of distributable earnings on a federal income tax basis at October 31, 2017: -------------------------------------------------------------------------------------- 2017 -------------------------------------------------------------------------------------- Distributable earnings: Undistributed ordinary income $ 35,164,458 Undistributed long term capital gain 16,457,500 Unrealized appreciation 59,374,995 -------------------------------------------------------------------------------------- Total $110,996,953 ======================================================================================
The difference between book-basis and tax-basis net unrealized appreciation is attributable to the tax deferral of losses on wash-sales, adjustments relating to the mark-to-market of futures contracts, tax basis adjustments on Real Estate Investment Trust (REIT), partnerships and swaps, and common stock holdings. G. Fund Shares The Fund records sales and repurchases of its shares as of trade date. The Distributor earned $14,486 in underwriting commissions on the sale of Class A shares during the year ended October 31, 2017. H. Class Allocations Income, common expenses and realized and unrealized gains and losses are calculated at the Fund level and allocated daily to each class of shares based on its respective percentage of adjusted net assets at the beginning of the day. Distribution fees are calculated based on the average daily net asset value attributable to Class A, Class C and Class R shares of the Fund, respectively (see Note 4). Class Y shares do not pay distribution fees. All expenses and fees Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 49 paid to the Fund's transfer agent for its services are allocated among the classes of shares based on the number of accounts in each class and the ratable allocation of related out-of-pocket expenses (see Note 3). Distributions to shareowners are recorded as of the ex-dividend date. Distributions paid by the Fund with respect to each class of shares are calculated in the same manner and at the same time, except that net investment income dividends to Class A, Class C, Class R and Class Y shares can reflect different transfer agent and distribution expense rates. I. Risks The value of securities held by the fund may go up or down, sometimes rapidly or unpredictably, due to general market conditions, such as real or perceived adverse economic, political or regulatory conditions, inflation, changes in interest rates, lack of liquidity in the bond markets or adverse investor sentiment. In the past several years, financial markets have experienced increased volatility, depressed valuations, decreased liquidity and heightened uncertainty. These conditions may continue, recur, worsen or spread. Investing in foreign and/or emerging markets securities involves risks relating to interest rates, currency exchange rates and economic and political conditions. At times, the Fund's investments may represent industries or industry sectors that are interrelated or have common risks, making the Fund more susceptible to any economic, political, or regulatory developments or other risks affecting those industries and sectors. The Fund's prospectus contains unaudited information regarding the Fund's principal risks. Please refer to that document when considering the Fund's principal risks. The Fund may gain exposure to commodities (such as oil and precious metals) through investment in commodity-related investments, including commodity-linked derivatives, ETFs and leveraged or unleveraged commodity-linked notes (derivative debt instruments with principal and/or coupon payments linked to the performance of commodity indices).The Fund also may invest in equity securities of issuers in commodity-related industries. The Fund's investments in commodity-related investments may subject the Fund to greater market price volatility than investments in traditional securities. The value of commodity-related investments may be affected by changes in overall market movements, commodity index volatility, changes in interest rates, or factors affecting particular industries or commodities, such as weather, disease, embargoes, acts of war or terrorism, or political and regulatory developments. Commodity-related investments may be more volatile than the underlying commodities. In addition, commodity-linked investments are subject to counterparty risk due to there being a relatively small number of issuers. The Fund gains exposure to commodity-related investments by investing in the Subsidiary, a foreign 50 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 entity that is treated as a controlled foreign corporation for U.S. federal income tax purposes. The Fund may invest up to 25% of its total assets in the Subsidiary. The Fund's ability to invest in commodity-related investments, and the means through which any such investments may be made, is limited by tax considerations. The Fund may invest in REIT securities, the value of which can fall for a variety of reasons, such as declines in rental income, fluctuating interest rates, poor property management, environmental liabilities, uninsured damage, increased competition, or changes in real estate tax laws. Interest rates in the U.S. recently have been historically low, so the Fund faces a heightened risk that interest rates may rise. A general rise in interest rates may cause investors to move out of fixed-income securities on a large scale, which could adversely affect the price and liquidity of fixed-income securities and could also result in increased redemptions from the Fund. Certain securities in which the Fund invests, including floating rate loans, once sold, may not settle for an extended period (for example, several weeks or even longer). The Fund will not receive its sale proceeds until that time, which may constrain the Fund's ability to meet its obligations (including obligations to redeeming shareholders). J. Repurchase Agreements Repurchase agreements are arrangements under which the Fund purchases securities from a broker-dealer or a bank, called the counterparty, upon the agreement of the counterparty to repurchase the securities from the Fund at a later date, and at a specific price, which is typically higher than the purchase price paid by the Fund. The securities purchased serve as the Fund's collateral for the obligation of the counterparty to repurchase the securities. The value of the collateral, including accrued interest, is required to be equal to or in excess of the repurchase price. The collateral for all repurchase agreements is held in safekeeping in the customer-only account of the Fund's custodian or a subcustodian of the Fund. The Adviser is responsible for determining that the value of the collateral remains at least equal to the repurchase price. In the event of a default by the counterparty, the Fund is entitled to sell the securities, but the Fund may not be able to sell them for the price at which they were purchased, thus causing a loss to the Fund. Additionally, if the counterparty becomes insolvent, there is some risk that the Fund will not have a right to the securities, or the immediate right to sell the securities. Open repurchase agreements as of October 31, 2017 are disclosed in the Fund's Schedule of Investments. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 51 K. Option Writing The Fund may write put and covered call options to seek to increase total return. When an option is written, the Fund receives a premium and becomes obligated to purchase or sell the underlying security at a fixed price, upon the exercise of the option. When the Fund writes an option, an amount equal to the premium received by the Fund is recorded as a liability and is subsequently adjusted to the current value of the option written. Premiums received from writing options that expire unexercised are treated by the Fund on the expiration date as realized gains from investments. The difference between the premium and the amount paid on effecting a closing purchase transaction, including brokerage commissions, is also treated as a realized gain, or, if the premium is less than the amount paid for the closing purchase transaction, as a realized loss. If a call option is exercised, the premium is added to the proceeds from the sale of the underlying security in determining whether the Fund has realized a gain or loss. The Fund, as writer of an option, bears the market risk of an unfavorable change in the price of the security underlying the written option. The average value of contracts open during the year ended October 31, 2017 was $(484,440). There were no written option contracts outstanding as of October 31, 2017. L. Purchased Options The Fund may purchase put and call options to seek to increase total return. Purchased call and put options entitle the Fund to buy and sell a specified number of shares or units of a particular security, currency or index at a specified price at a specific date or within a specific period of time. Upon the purchase of a call or put option, the premium paid by the Fund is included in the Statement of Assets and Liabilities as an investment. All premiums are marked-to-market daily, and any unrealized appreciation or depreciation are recorded in the Fund's financial statements. As the purchaser of an index option, the Fund has the right to receive a cash payment equal to any depreciation in the value of the index below the strike price of the option (in the case of a put) or equal to any appreciation in the value of the index over the strike price of the option (in the case of a call) as of the valuation date of the option. Premiums paid for purchased calls and put options which have expired are treated as realized losses on investments in the Statement of Operations. Upon the exercise or closing of a purchased put option, the premium is offset against the proceeds on the sale of the underlying security or financial instrument in order to determine the realized gain or loss on investments. Upon the exercise or closing of a purchased call option, the premium is added to the cost of the security or financial instrument. The risk associated with purchasing options is limited to the premium originally paid. The amount of cash deposited with the broker as collateral at October 31, 52 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 2017 is recorded as "Options collateral" in the Statement of Assets and Liabilities. The average value of contracts open during the year ended October 31, 2017, was $5,202,468. Purchased options open at year end are listed in the Fund's Schedule of Investments. M. Credit Default Swap Contracts A credit default swap is a contract between a buyer of protection and a seller of protection against a pre-defined credit event. The Fund may sell or buy credit default swap contracts to seek to increase the Fund's income, or to attempt to hedge the risk of default on portfolio securities. A credit default swap index is used to hedge risk or take a position on a basket of credit entities or indices. As a seller of protection, the Fund would be required to pay the notional (or other agreed-upon) value of the referenced debt obligation to the counterparty in the event of a default by a U.S. or foreign corporate issuer of a debt obligation, which would likely result in a loss to the Fund. In return, the Fund would receive from the counterparty a periodic stream of payments during the term of the contract, provided that no event of default occurred. The maximum exposure of loss to the seller would be the notional value of the credit default swaps outstanding. If no default occurs, the Fund would keep the stream of payments and would have no payment obligation. The Fund may also buy credit default swap contracts in order to hedge against the risk of default of debt securities, in which case the Fund would function as the counterparty referenced above. When the Fund enters into a credit default swap contract, the protection buyer makes an upfront or periodic payment to the protection seller in exchange for the right to receive a contingent payment. An upfront payment made by the Fund, as the protection buyer, is recorded as a component of unrealized appreciation/depreciation on open swap contracts in the Statement of Assets and Liabilities. Periodic payments received or paid by the Fund are recorded as realized gains or losses in the Statement of Operations. Credit default swap contracts are marked-to-market daily using valuations supplied by independent sources, and the change in value, if any, is recorded within "Swap contracts, at value" line item in the Statement of Assets and Liabilities. Payments received or made as a result of a credit event or upon termination of the contract are recognized, net of the appropriate amount of the upfront payment, as realized gains or losses in the Statement of Operations. Credit default swap contracts involving the sale of protection may involve greater risks than if the Fund had invested in the referenced debt instrument directly. Credit default swap contracts are subject to general market risk, liquidity risk, counterparty risk and credit risk. If the Fund is a protection buyer and no credit event occurs, it will lose its investment. If the Fund is a Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 53 protection seller and a credit event occurs, the value of the referenced debt instrument received by the Fund, together with the periodic payments received, may be less than the amount the Fund pays to the protection buyer, resulting in a loss to the Fund. There were no credit default swap contracts held during the year ended October 31, 2017. N. Total Return Swap Contracts The Fund may enter into a total return swap to attempt to manage and/or gain exposure to a security or market. Pursuant to a total return swap contract, the Fund negotiates with a counterparty to exchange a periodic stream of payments. One party makes payments based on the total return of a reference asset (such as a security or a basket of securities or securities index), and in return receives fixed or floating rate interest payments. The total return of the reference asset typically includes appreciation or depreciation on the reference asset, plus any interest or dividend payments. To the extent that the total return of the reference asset exceeds or falls short of the offsetting interest rate obligation, the Fund will receive a payment from or make a payment to the counterparty. Total return swap contracts are marked-to-market daily using valuations supplied by independent sources, and the change in value, if any, is recorded within "Swap contracts, at value" in the Statement of Assets and Liabilities. Payments received or made are recorded as realized gains or losses in the Statement of Operations. Total return swap contracts are subject to counterparty risk and unanticipated movements in value of exchange rates, interest rates, securities or the index. The amount of cash deposited with the broker as collateral at October 31, 2017 is recorded as "Swaps collateral" in the Statement of Assets and Liabilities. Open total return swap contracts at October 31, 2017 are listed in the Schedule of Investments. The average value of total return swap contracts open during the year ended October 31, 2017 was $987,847. 2. Management Agreement The Adviser manages the Fund's portfolio. Management fees are calculated daily at an annual rate of 0.70% of the average daily net assets of the Fund, excluding assets invested in the Subsidiary and on which the Subsidiary pays a management fee. 54 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 The Subsidiary has entered into a separate management contract with the Adviser, pursuant to which the Adviser manages the assets of the Subsidiary. As compensation for its management services to the Subsidiary and expenses incurred with respect to the Subsidiary, the Subsidiary pays the Adviser a fee at the annual rate of 0.70% of the Subsidiary's average daily net assets. The Adviser has contractually agreed to limit ordinary operating expenses to the extent required to reduce Fund expenses to 1.20% and 0.90% of the average daily net assets attributable to Class A and Class Y shares, respectively. These expense limitations are in effect through March 1, 2018. Fees waived and expenses reimbursed during the year ended October 31, 2017 are reflected in the Statement of Operations. Fees and expenses of other investment companies in which the Fund may invest are not included in the expense limitations noted above. There can be no assurance that the Adviser will extend the expense limitation agreement for a class of shares beyond the date referred to above. In addition, under the management and administration agreements, certain other services and costs, including accounting, regulatory reporting and insurance premiums, are paid by the Fund as administrative reimbursements. Included in "Due to affiliates" reflected in the Statement of Assets and Liabilities is $95,284 in management fees, administrative costs and certain other reimbursements payable to the Adviser at October 31, 2017. 3. Transfer Agent Boston Financial Data Services, Inc. serves as the transfer agent to the Fund at negotiated rates. Transfer agent fees and payables shown on the Statement of Operations and the Statement of Assets and Liabilities, respectively, include sub-transfer agent expenses incurred through the Fund's omnibus relationship contracts. In addition, the Fund reimbursed the transfer agent for out-of-pocket expenses incurred by the transfer agent related to shareholder communications activities such as proxy and statement mailings, outgoing phone calls and omnibus relationship contracts. For the year ended October 31, 2017, such out-of-pocket expenses by class of shares were as follows: --------------------------------------------------------------------------- Shareholder Communications --------------------------------------------------------------------------- Class A $ 7,438 Class C 1,269 Class R 81 Class Y 22,251 --------------------------------------------------------------------------- Total $31,039 ===========================================================================
Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 55 4. Distribution Plan The Fund has adopted a distribution plan (the Plan) pursuant to Rule 12b-1 of the Investment Company Act of 1940 with respect to its Class A, Class C and Class R shares. Pursuant to the Plan, the Fund pays the Distributor 0.25% of the average daily net assets attributable to Class A shares as compensation for personal services and/or account maintenance services or distribution services with regard to Class A shares. Pursuant to the Plan, the Fund also pays the Distributor 1.00% of the average daily net assets attributable to Class C shares. The fee for Class C shares consists of a 0.25% service fee and a 0.75% distribution fee paid as compensation for personal services and/or account maintenance services or distribution services with regard to Class C shares. Included in "Due to affiliates" reflected in the Statement of Assets and Liabilities is $35,432 in distribution fees payable to the Distributor at October 31, 2017. The Fund also has adopted a separate service plan for Class R shares (Service Plan). The Service Plan authorizes the Fund to pay securities dealers, plan administrators or other service organizations that agree to provide certain services to retirement plans or plan participants holding shares of the Fund a service fee of up to 0.50% of the Fund's average daily net assets attributable to Class R shares held by such plans. In addition, redemptions of each class of shares (except Class R and Class Y shares) may be subject to a contingent deferred sales charge (CDSC). A CDSC of 1.00% may be imposed on redemptions of certain net asset value purchases of Class A shares within 12 months of purchase. Redemptions of Class C shares within 12 months of purchase are subject to a CDSC of 1.00%, based on the lower of cost or market value of shares being redeemed. Shares purchased as part of an exchange remain subject to any CDSC that applied to the original purchase of those shares. There is no CDSC for Class R or Class Y shares. Proceeds from the CDSCs are paid to the Distributor. For the year ended October 31, 2017, CDSCs in the amount of $9,343 were paid to the Distributor. 5. Line of Credit Facility The Fund, along with certain other funds in the Pioneer Family of Funds (the Funds), participates in a committed, unsecured revolving line of credit facility. Borrowings are used solely for temporary or emergency purposes. The Fund may borrow up to the lesser of the amount available under the facility or the limits set for borrowing by the Fund's prospectus and the 1940 Act. The credit facility in which the Fund participated until February 9, 2016 was in the amount of $240 million. The credit facility in which the Fund participated until February 7, 2017, was in the amount of $220 million. Effective February 8, 2017, the Fund participates in a facility that is in the amount of $195 million. Under such facility, depending on the type of loan, interest on borrowings is 56 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 payable at the London Interbank Offered Rate (LIBOR) plus 0.85% on an annualized basis, or the Alternate Base Rate, which is the greater of (a) the facility's administrative agent's daily announced prime rate on the borrowing date, (b) 2% plus the Federal Funds Rate on the borrowing date or (c) 2% plus the overnight Eurodollar rate on the borrowing date. The Funds pay an annual commitment fee to participate in a credit facility. The commitment fee is allocated among participating Funds based on an allocation schedule set forth in the credit agreement. For the year ended October 31, 2017, the Fund had no borrowings under the credit facility. 6. Assets and Liabilities Offsetting The Fund has entered into an International Swaps and Derivatives Association, Inc. Master Agreement (ISDA Master Agreement) or similar agreement with substantially all its derivative counterparties. An ISDA Master Agreement is a bilateral agreement between the Fund and a counterparty that governs the trading of certain OTC derivatives and typically contains, among other things, close-out and set-off provisions which apply upon the occurrence of an event of default and/or a termination event as defined under the relevant ISDA Master Agreement. The ISDA Master Agreement may also give a party the right to terminate all transactions traded under such agreement if, among other things, there is deterioration in the credit quality of the other party. Upon an event of default or a termination of the ISDA Master Agreement, the non-defaulting party has the right to close out all transactions under such agreement and to net amounts owed under each transaction to determine one net amount payable by one party to the other. The right to close out and net payments across all transactions under the ISDA Master Agreement could result in a reduction of the Fund's credit risk to its counterparty equal to any amounts payable by the Fund under the applicable transactions, if any. However, the Fund's right to setoff may be restricted or prohibited by the bankruptcy or insolvency laws of the particular jurisdiction to which each specific ISDA of each counterparty is subject. The collateral requirements for derivatives transactions under an ISDA Master Agreement are governed by a credit support annex to the ISDA Master Agreement. Collateral requirements are generally determined at the close of business each day and are typically based on changes in market values for each transaction under an ISDA Master Agreement and netted into one amount for such agreement. Generally, the amount of collateral due from or to a counterparty is subject to threshold (a minimum transfer amount) before a transfer is required, which may vary by counterparty. Collateral pledged for the benefit of the Fund and/or counterparty is held in segregated accounts by the Fund's custodian and cannot be sold, re-pledged, assigned or otherwise Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 57 used while pledged. Cash that has been segregated to cover the Fund's collateral obligations, if any, will be reported separately in the Statement of Assets and Liabilities as "Swap collateral", "Futures collateral" and/or "Options collateral". Securities pledged by the Fund as collateral, if any, are identified as such in the Schedule of Investments. Financial instruments subject to an enforceable master netting agreement such as an ISDA Master Agreement have been offset in the Statement of Assets and Liabilities. The following charts show gross assets and liabilities of the Fund as of October 31, 2017. ---------------------------------------------------------------------------------------------------------- Derivative Assets Derivatives Non-Cash Cash Net Amount Subject to Master Available for Collateral Collateral of Derivative Counterparty Netting Agreement Offset Received (a) Received (a) Assets (b) ---------------------------------------------------------------------------------------------------------- Citibank NA $ 623,814 $ -- $ -- $ -- $ 623,814 Goldman Sachs 929,639 -- -- (870,000) 59,639 International Sociate General SA 383,182 -- -- (330,000) 53,182 ---------------------------------------------------------------------------------------------------------- Total $1,936,635 $ -- $ -- $ (1,200,000) $ 736,635 ==========================================================================================================
(a) The amount presented here may be less than the total amount of collateral received/pledged as the net amount of derivative assets and liabilities cannot be less than $0. (b) Represents the net amount due from the counterparty in the event of default. 7. Additional Disclosures about Derivative Instruments and Hedging Activities: The Fund's use of derivatives subjects it to the following risks: Interest rate risk relates to the fluctuations in the value of interest-bearing securities due to changes in the prevailing levels of market interest rates. Credit risk relates to the ability of the issuer of a financial instrument to make further principal or interest payments on an obligation or commitment that it has to the Fund. Foreign exchange rate risk relates to fluctuations in the value of an asset or liability due to changes in currency exchange rates. Equity risk relates to the fluctuations in the value of financial instruments as a result of changes in market prices (other than those arising from interest rate risk or foreign exchange risk), whether caused by factors specific to an individual investment, its issuer, or all factors affecting all instruments traded in a market or market segment. Commodity risk relates to the risk that the value of a commodity or commodity index will fluctuate based on increases or decreases in the commodities market and factors specific to a particular industry or commodity. 58 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 The fair value of open derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) by risk exposure at October 31, 2017 was as follows: -------------------------------------------------------------------------------------- Statement of Assets and Liabilities Foreign Interest Credit Exchange Equity Commodity Rate Risk Risk Rate Risk Risk Risk -------------------------------------------------------------------------------------- Assets Net unrealized appreciation on futures contracts $ -- $ -- $ 1,408,382 $ -- $ -- Swap contracts, at value -- -- -- 1,936,635 -- -------------------------------------------------------------------------------------- Total Value $ -- $ -- $ 1,408,382 $ 1,936,635 $ -- ====================================================================================== Liabilities Net unrealized depreciation on futures contracts $64,832 $ -- $ -- $ 4,346,967 $ -- -------------------------------------------------------------------------------------- Total Value $64,832 $ -- $ -- $ 4,346,967 $ -- ======================================================================================
The effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) in the Statement of Operations by risk exposure at October 31, 2017 was as follows: --------------------------------------------------------------------------------------------------- Statement of Operations Foreign Interest Credit Exchange Equity Commodity Rate Risk Risk Risk Rate Risk Risk --------------------------------------------------------------------------------------------------- Net realized gain (loss) on Futures contracts $1,107,209 $ -- $ (1,567,543) $(14,408,019) $(543,006) Written options -- -- 1,615,540 717,545 -- Swap contracts -- -- -- 6,970,153 -- Forward foreign currency contracts -- -- (131,948) -- -- --------------------------------------------------------------------------------------------------- Total Value $1,107,209 $ -- $ (83,951) $ (6,720,321) $(543,006) =================================================================================================== Change in net unrealized appreciation (depreciation) on: Futures contracts $ (64,832) $ -- $ 596,665 $ (4,346,967) $ 82,905 Swap contracts -- -- -- 994,797 -- --------------------------------------------------------------------------------------------------- Total Value $ (64,832) $ -- $ 596,665 $ (3,352,170) $ 82,905 ===================================================================================================
Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 59 Report of Independent Registered Public Accounting Firm To the Board of Trustees of Pioneer Series Trust VI and the Shareholders of Pioneer Flexible Opportunities Fund: -------------------------------------------------------------------------------- We have audited the accompanying consolidated statement of assets and liabilities, including the consolidated schedule of investments, of Pioneer Flexible Opportunities Fund (the "Fund"), one of the funds constituting Pioneer Series Trust VI (the "Trust"), as of October 31, 2017, and the related consolidated statements of operations, changes in net assets and the consolidated financial highlights for the year then ended and the consolidated financial highlights for the year ended October 31, 2013. These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. The statement of changes in net assets for the year ended October 31, 2016 and the financial highlights for periods ended October 31, 2014, October 31, 2015 and October 31, 2016 were audited by another independent registered public accounting firm whose report, dated December 23, 2016, expressed an unqualified opinion on the statement of changes in net assets and those financial highlights. We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. We were not engaged to perform audits of the Fund's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Fund's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements and financial highlights, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our procedures included confirmation of securities owned as of October 31, 2017, by correspondence with the custodian, brokers and others or by other appropriate auditing procedures where replies from brokers and others were not received. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the consolidated financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Pioneer Flexible Opportunities Fund at October 31, 2017, the consolidated results of its operations, the changes in its net assets, and the financial highlights for the year then ended and the financial highlights for the year ended October 31, 2013, in conformity with U.S. generally accepted accounting principles. /s/ Ernst & Young LLP Boston, Massachusetts December 26, 2017 60 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 ADDITIONAL INFORMATION (unaudited) For the year ended October 31, 2017, certain dividends paid by the Fund may be subject to a maximum tax rate of 15%, as provided for by the Jobs and Growth Tax Relief Reconciliation Act (the Act) of 2003. The Fund intends to designate up to the maximum amount of such dividends allowable under the Act, as taxed at a maximum rate of 15%. Complete information will be computed and reported in conjunction with your 2017 form 1099-DIV. The qualifying percentage of the Fund's ordinary income dividends for the purpose of the corporate dividends received deduction was 14.48%. The percentages of the Fund's ordinary income distributions that are exempt from nonresident alien (NRA) tax withholding resulting from qualified interest income was 1.47%. Change in Independent Registered Public Accounting Firm Prior to July 3, 2017 Pioneer Investment Management, Inc. (the Adviser), the Fund's investment adviser, was an indirect, wholly owned subsidiary of UniCredit S.p.A. (UniCredit). On that date, UniCredit completed the sale of its Pioneer Investments business, which includes the Adviser, to Amundi (the Transaction). As a result of the Transaction, the Adviser became an indirect, wholly-owned subsidiary of Amundi. Amundi is controlled by Credit Agricole S.A. Amundi is headquartered in Paris, France, and, as of September 30, 2016, had more than $1.1 trillion in assets under management worldwide. Deloitte & Touche LLP (D&T), the Fund's previous independent registered public accounting firm, informed the Audit Committee and the Board that it would no longer be independent with respect to the Fund upon the completion of the Transaction as a result of certain services being provided to Amundi and Credit Agricole, and, accordingly, that it intended to resign as the Fund's independent registered public accounting firm upon the completion of the Transaction. D&T's resignation was effective on July 3, 2017, when the Transaction was completed. During the periods as to which D&T has served as the Fund's independent registered public accounting firm, including the Fund's two most recent fiscal years, D&T's reports on the Fund's financial statements have not contained an adverse opinion or disclaimer of opinion and have not been qualified or modified as to uncertainty, audit scope or accounting principles. Further, there have been no disagreements with D&T on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which, if not resolved to the satisfaction of D&T, would have caused D&T to make reference to the subject matter of the disagreement in connection with its report on the financial statements. In addition, there have been no reportable events of the kind described in Item 304(a)(1)(v) of Regulation S-K under the Securities Exchange Act of 1934. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 61 Effective immediately following the completion of the Transaction on July 3, 2017, the Board, acting upon the recommendation of the Audit Committee, engaged a new independent registered public accounting firm, Ernst & Young LLP (EY). Prior to its engagement, EY had advised the Fund's Audit Committee that EY had identified the following matters, in each case relating to services rendered by other member firms of Ernst & Young Global Limited, all of which are located outside the United States, to UniCredit and certain of its subsidiaries during the period commencing July 1, 2016, that it determined to be inconsistent with the auditor independence rules set forth by the Securities and Exchange Commission (SEC): (a) project management support services to UniCredit in the Czech Republic, Germany, Italy, Serbia and Slovenia in relation to twenty-two projects, that were determined to be inconsistent with Rule 2-01(c)(4)(vi) of Regulation S-X (management functions); (b) two engagements for UniCredit in Italy where fees were contingent/success based and that were determined to be inconsistent with Rule 2-01(c)(5) of Regulation S-X (contingent fees); (c) four engagements where legal and expert services were provided to UniCredit in the Czech Republic and Germany, and twenty engagements where the legal advisory services were provided to UniCredit in Austria, Czech Republic, Italy and Poland, that were determined to be inconsistent with Rule 2-01(c)(4)(ix) and (x) of Regulation S-X (legal and expert services); and (d) two engagements for UniCredit in Italy involving assistance in the sale of certain assets, that were determined to be inconsistent with Rule 2-01(c)(4)(viii) of Regulation S-X (broker-dealer, investment advisor or investment banking services). None of the foregoing services involved the Fund, any of the other funds in the Pioneer Family of Funds or any other Pioneer entity sold by UniCredit in the Transaction. EY advised the Audit Committee that it had considered the matters described above and had concluded that such matters would not impair EY's ability to exercise objective and impartial judgment in connection with the audits of the financial statements of the Fund under the SEC and Public Company Accounting Oversight Board independence rules, and that a reasonable investor with knowledge of all relevant facts and circumstances would reach the same conclusion. Management and the Audit Committee considered these matters and discussed the matters with EY and, based upon EY's description of the matters and statements made by EY, Management and the Audit Committee believe that EY will be capable of exercising objective and impartial judgment in connection with the audits of the financial statements of the Fund, and Management further believes that a reasonable investor with knowledge of all relevant facts and circumstances would reach the same conclusion. 62 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Results of Shareholder Meeting At a special meeting held on June 13, 2017, shareholders of the Fund were asked to consider the proposals described below. A report of the total votes cast by the Fund's shareholders (or, with respect to Proposal 2, by shareholders of Pioneer Series Trust VI, as noted below) follows: ---------------------------------------------------------------------------------------- For Against Abstain Broker Non-Votes ---------------------------------------------------------------------------------------- Proposal 1 - To approve 17,309,539.086 205,218.430 510,690.064 7,204,131.200 a New Management Agreement with the Adviser
------------------------------------------------------------------------------------------- For Withheld ------------------------------------------------------------------------------------------- Proposal 2 - To elect Trustees* David R. Bock 111,027,599.309 1,673,301.811 ------------------------------------------------------------------------------------------- Benjamin M. Friedman 110,666,574.309 2,034,326.811 ------------------------------------------------------------------------------------------- Margaret B.W. Graham 111,048,616.407 1,652,284.713 ------------------------------------------------------------------------------------------- Lisa M. Jones 111,021,559.407 1,679,341.713 ------------------------------------------------------------------------------------------- Lorraine H. Monchak 111,039,958.407 1,660,942.713 ------------------------------------------------------------------------------------------- Thomas J. Perna 111,038,885.309 1,662,015.811 ------------------------------------------------------------------------------------------- Marguerite A. Piret 111,028,200.407 1,672,700.713 ------------------------------------------------------------------------------------------- Fred J. Ricciardi 111,025,042.588 1,675,858.532 ------------------------------------------------------------------------------------------- Kenneth J. Taubes 111,041,509.407 1,659,391.713 -------------------------------------------------------------------------------------------
* Proposal 2 was voted on and approved by all series of Pioneer Series Trust VI. Results reported above reflect the combined votes of all series of the Trust. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 63 Trustees, Officers and Service Providers Investment Adviser Amundi Pioneer Asset Management, Inc. Custodian and Sub-Administrator Brown Brothers Harriman & Co. Independent Registered Public Accounting Firm Ernst & Young LLP Principal Underwriter Amundi Pioneer Distributor, Inc. Legal Counsel Morgan, Lewis & Bockius LLP Shareowner Services and Transfer Agent Boston Financial Data Services, Inc. Proxy Voting Policies and Procedures of the Fund are available without charge, upon request, by calling our toll free number (1-800-225-6292). Information regarding how the Fund voted proxies relating to portfolio securities during the most recent 12-month period ended July 31 is publicly available to shareowners at www.amundipioneer.com. This information is also available on the Securities and Exchange Commission's web site at www.sec.gov. Trustees and Officers The Fund's Trustees and officers are listed below, together with their principal occupations and other directorships they have held during at least the past five years. Trustees who are interested persons of the Fund within the meaning of the 1940 Act are referred to as Interested Trustees. Trustees who are not interested persons of the Fund are referred to as Independent Trustees. Each of the Trustees serves as a Trustee of each of the 46 U.S. registered investment portfolios for which Amundi Pioneer serves as investment adviser (the "Pioneer Funds"). The address for all Trustees and all officers of the Fund is 60 State Street, Boston, Massachusetts 02109. The Statement of Additional Information of the Fund includes additional information about the Trustees and is available, without charge, upon request, by calling 1-800-225-6292. 64 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Independent Trustees ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Thomas J. Perna (67) Trustee since 2010. Private investor (2004 - 2008 and 2013 - Director, Broadridge Financial Chairman of the Board Serves until a present); Chairman (2008 - 2013) and Chief Solutions, Inc. (investor and Trustee successor trustee is Executive Officer (2008 - 2012), Quadriserv, communications and securities elected or earlier Inc. (technology products for securities lending processing provider for retirement or industry); and Senior Executive Vice President, financial services industry) removal. The Bank of New York (financial and securities (2009 - present); Director, services) (1986 - 2004) Quadriserv, Inc. (2005 - 2013); and Commissioner, New Jersey State Civil Service Commission (2011 - 2015) ------------------------------------------------------------------------------------------------------------------------------------ David R. Bock (73) Trustee since 2010. Managing Partner, Federal City Capital Advisors Director of New York Mortgage Trustee Serves until a (corporate advisory services company) (1997 - Trust (publicly-traded mortgage successor trustee is 2004 and 2008 - present); Interim Chief REIT) (2004 - 2009, 2012 - elected or earlier Executive Officer, Oxford Analytica, Inc. present); Director of The Swiss retirement or (privately held research and consulting company) Helvetia Fund, Inc. (closed-end removal. (2010); Executive Vice President and Chief fund) (2010 - present); Financial Officer, I-trax, Inc. (publicly traded Director of Oxford Analytica, health care services company) (2004 - 2007); and Inc. (2008 - present); and Executive Vice President and Chief Financial Director of Enterprise Officer, Pedestal Inc. (internet-based mortgage Community Investment, Inc. trading company) (2000 - 2002); Private (privately-held affordable Consultant (1995 - 1997); Managing Director, housing finance company) (1985 - Lehman Brothers (1992 - 1995); Executive, The 2010) World Bank (1979 - 1992) ------------------------------------------------------------------------------------------------------------------------------------ Benjamin M. Friedman (73) Trustee since 2010. William Joseph Maier Professor of Political Trustee, Mellon Institutional Trustee Serves until a Economy, Harvard University (1972 - present) Funds Investment Trust and successor trustee is Mellon Institutional Funds elected or earlier Master Portfolio (oversaw 17 retirement or portfolios in fund complex) removal. (1989 - 2008) ------------------------------------------------------------------------------------------------------------------------------------
Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 65 Independent Trustees (continued) ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Margaret B.W. Graham (70) Trustee since 2010. Founding Director, Vice-President and Corporate None Trustee Serves until a Secretary, The Winthrop Group, Inc. (consulting successor trustee is firm) (1982 - present); Desautels Faculty of elected or earlier Management, McGill University (1999 - present); retirement or and Manager of Research Operations and removal. Organizational Learning, Xerox PARC, Xerox's advance research center (1990-1994) ------------------------------------------------------------------------------------------------------------------------------------ Lorraine H. Monchak (61) Trustee since 2017. Chief Investment Officer, 1199 SEIU Funds None Trustee (Advisory Trustee (healthcare workers union pension funds) (2001 - from 2014 - 2017). present); Vice President - International Serves until a Investments Group, American International Group, successor trustee is Inc. (insurance company) (1993 - 2001); Vice elected or earlier President, Corporate Finance and Treasury Group, retirement or Citibank, N.A. (1980 - 1986 and 1990 - 1993); removal. Vice President - Asset/Liability Management Group, Federal Farm Funding Corporation (government-sponsored issuer of debt securities) (1988 - 1990); Mortgage Strategies Group, Shearson Lehman Hutton, Inc. (investment bank) (1987 - 1988); Mortgage Strategies Group, Drexel Burnham Lambert, Ltd. (investment bank) (1986 - 1987) ------------------------------------------------------------------------------------------------------------------------------------ Marguerite A. Piret (69) Trustee since 2010. President and Chief Executive Officer, Newbury Director of New America High Trustee Serves until a Piret Company (investment banking firm) (1981 - Income Fund, Inc. (closed-end successor trustee is present) investment company) (2004 - elected or earlier present); and Member, Board of retirement or Governors, Investment Company removal. Institute (2000 - 2006) ------------------------------------------------------------------------------------------------------------------------------------ Fred J. Ricciardi (70) Trustee since 2014. Consultant (investment company services) (2012 - None Trustee Serves until a present); Executive Vice President, BNY Mellon successor trustee is (financial and investment company services) (1969 elected or earlier - 2012); Director, BNY International Financing retirement or Corp. (financial services) (2002 - 2012); removal. Director, Mellon Overseas Investment Corp. (financial services) (2009 - 2012) ------------------------------------------------------------------------------------------------------------------------------------
66 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 Interested Trustees ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Lisa M. Jones (55)* Trustee since 2017. Chair, Director, CEO and President of Amundi None Trustee, President and Serves until a Pioneer Asset Management USA, Inc. (since Chief Executive Officer successor trustee is September 2014); Chair, Director and CEO of elected or earlier Amundi Pioneer Asset Management, Inc. (since retirement or removal September 2014); Chair, Director and CEO of Amundi Pioneer Distributor, Inc. (since September 2014); Chair, Director, CEO and President of Amundi Pioneer Institutional Asset Management, Inc. (since September 2014); Managing Director, Morgan Stanley Investment Management (2010 - 2013); Director of Institutional Business, CEO of International, Eaton Vance Management (2005 - 2010) ------------------------------------------------------------------------------------------------------------------------------------ Kenneth J. Taubes (59)* Trustee since 2014. Director and Executive Vice President (since None Trustee Serves until a 2008) and Chief Investment Officer, U.S. (since successor trustee is 2010) of Amundi Pioneer Asset Management USA, elected or earlier Inc.; Executive Vice President and Chief retirement or removal Investment Officer, U.S. of Amundi Pioneer (since 2008); Executive Vice President of Amundi Pioneer Institutional Asset Management, Inc. (since 2009); Portfolio Manager of Amundi Pioneer (since 1999) ------------------------------------------------------------------------------------------------------------------------------------
* Ms. Jones and Mr. Taubes are Interested Trustees because they are officers or directors of the Fund's investment adviser and certain of its affiliates. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 67 Fund Officers ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Christopher J. Kelley (52) Since 2010. Serves at Vice President and Associate General Counsel of None Secretary and Chief Legal the discretion of the Amundi Pioneer since January 2008; Secretary and Officer Board Chief Legal Officer of all of the Pioneer Funds since June 2010; Assistant Secretary of all of the Pioneer Funds from September 2003 to May 2010; Vice President and Senior Counsel of Amundi Pioneer from July 2002 to December 2007 ------------------------------------------------------------------------------------------------------------------------------------ Carol B. Hannigan (56) Since 2010. Serves at Fund Governance Director of Amundi Pioneer since None Assistant Secretary the discretion of the December 2006 and Assistant Secretary of all the Board Pioneer Funds since June 2010; Manager - Fund Governance of Amundi Pioneer from December 2003 to November 2006; and Senior Paralegal of Amundi Pioneer from January 2000 to November 2003 ------------------------------------------------------------------------------------------------------------------------------------ Thomas Reyes (54) Since 2010. Serves at Senior Counsel of Amundi Pioneer since May 2013 None Assistant Secretary the discretion of the and Assistant Secretary of all the Pioneer Funds Board since June 2010; Counsel of Amundi Pioneer from June 2007 to May 2013 ------------------------------------------------------------------------------------------------------------------------------------ Mark E. Bradley (57) Since 2010. Serves at Vice President - Fund Treasury of Amundi None Treasurer and Chief the discretion of the Pioneer; Treasurer of all of the Pioneer Funds Financial Board since March 2008; Deputy Treasurer of Amundi and Accounting Officer Pioneer from March 2004 to February 2008; and Assistant Treasurer of all of the Pioneer Funds from March 2004 to February 2008 ------------------------------------------------------------------------------------------------------------------------------------ Luis I. Presutti (52) Since 2010. Serves at Director - Fund Treasury of Amundi Pioneer; and None Assistant Treasurer the discretion of the Assistant Treasurer of all of the Pioneer Funds Board ------------------------------------------------------------------------------------------------------------------------------------ Gary Sullivan (59) Since 2010. Serves at Fund Accounting Manager - Fund Treasury of None Assistant Treasurer the discretion of the Amundi Pioneer; and Assistant Treasurer of all Board of the Pioneer Funds ------------------------------------------------------------------------------------------------------------------------------------ David F. Johnson (37) Since 2010. Serves at Fund Administration Manager - Fund Treasury of None Assistant Treasurer the discretion of the Amundi Pioneer since November 2008; Assistant Board Treasurer of all of the Pioneer Funds since January 2009; Client Service Manager - Institutional Investor Services at State Street Bank from March 2003 to March 2007 ------------------------------------------------------------------------------------------------------------------------------------
68 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 ------------------------------------------------------------------------------------------------------------------------------------ Name, Age and Term of Office and Other Directorships Position Held With the Fund Length of Service Principal Occupation Held by Trustee ------------------------------------------------------------------------------------------------------------------------------------ Jean M. Bradley (65) Since 2010. Serves at Chief Compliance Officer of Amundi Pioneer and None Chief Compliance Officer the discretion of the of all the Pioneer Funds since March 2010; Chief Board Compliance Officer of Amundi Pioneer Institutional Asset Management, Inc. since January 2012; Chief Compliance Officer of Vanderbilt Capital Advisors, LLC since July 2012: Director of Adviser and Portfolio Compliance at Amundi Pioneer since October 2005; Senior Compliance Officer for Columbia Management Advisers, Inc. from October 2003 to October 2005 ------------------------------------------------------------------------------------------------------------------------------------ Kelly O'Donnell (46) Since 2010. Serves at Director - Transfer Agency Compliance of Amundi None Anti-Money Laundering the discretion of the Pioneer and Anti-Money Laundering Officer of all Officer Board the Pioneer Funds since 2006 ------------------------------------------------------------------------------------------------------------------------------------
Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 69 This page is for your notes. 70 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 This page is for your notes. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 71 This page is for your notes. 72 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 This page is for your notes. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 73 This page is for your notes. 74 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 This page is for your notes. Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 75 This page is for your notes. 76 Pioneer Flexible Opportunities Fund | Annual Report | 10/31/17 How to Contact Amundi Pioneer We are pleased to offer a variety of convenient ways for you to contact us for assistance or information. Call us for: -------------------------------------------------------------------------------- Account Information, including existing accounts, new accounts, prospectuses, applications and service forms 1-800-225-6292 FactFone(SM) for automated fund yields, prices, account information and transactions 1-800-225-4321 Retirement plans information 1-800-622-0176 Write to us: -------------------------------------------------------------------------------- Amundi Pioneer P.O. Box 55014 Boston, Massachusetts 02205-5014 Our toll-free fax 1-800-225-4240 Our internet e-mail address [email protected] (for general questions about Amundi Pioneer only) Visit our web site: www.amundipioneer.com This report must be preceded or accompanied by a prospectus. The Fund files a complete schedule of investments with the Securities and Exchange Commission for the first and third quarters for each fiscal year on Form N-Q. Shareholders may view the filed Form N-Q by visiting the Commission's web site at www.sec.gov. The filed form may also be viewed and copied at the Commission's Public Reference Room in Washington, DC. Information regarding the operations of the Public Reference Room may be obtained by calling 1-800-SEC-0330. [LOGO] Amundi Pioneer ============== ASSET MANAGEMENT Amundi Pioneer Asset Management, Inc. 60 State Street Boston, MA 02109 www.amundipioneer.com Securities offered through Amundi Pioneer Distributor, Inc. 60 State Street, Boston, MA 02109 Underwriter of Pioneer Mutual Funds, Member SIPC (C) 2017 Amundi Pioneer Asset Management 24440-07-1217 ITEM 2. CODE OF ETHICS. (a) Disclose whether, as of the end of the period covered by the report, the registrant has adopted a code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party. If the registrant has not adopted such a code of ethics, explain why it has not done so. The registrant has adopted, as of the end of the period covered by this report, a code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer and controller. (b) For purposes of this Item, the term "code of ethics" means written standards that are reasonably designed to deter wrongdoing and to promote: (1) Honest and ethical conduct, including the ethical handling of actual or apparent conflicts of interest between personal and professional relationships; (2) Full, fair, accurate, timely, and understandable disclosure in reports and documents that a registrant files with, or submits to, the Commission and in other public communications made by the registrant; (3) Compliance with applicable governmental laws, rules, and regulations; (4) The prompt internal reporting of violations of the code to an appropriate person or persons identified in the code; and (5) Accountability for adherence to the code. (c) The registrant must briefly describe the nature of any amendment, during the period covered by the report, to a provision of its code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party, and that relates to any element of the code of ethics definition enumerated in paragraph (b) of this Item. The registrant must file a copy of any such amendment as an exhibit pursuant to Item 10(a), unless the registrant has elected to satisfy paragraph (f) of this Item by posting its code of ethics on its website pursuant to paragraph (f)(2) of this Item, or by undertaking to provide its code of ethics to any person without charge, upon request, pursuant to paragraph (f)(3) of this Item. The registrant has made no amendments to the code of ethics during the period covered by this report. (d) If the registrant has, during the period covered by the report, granted a waiver, including an implicit waiver, from a provision of the code of ethics to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party, that relates to one or more of the items set forth in paragraph (b) of this Item, the registrant must briefly describe the nature of the waiver, the name of the person to whom the waiver was granted, and the date of the waiver. Not applicable. (e) If the registrant intends to satisfy the disclosure requirement under paragraph (c) or (d) of this Item regarding an amendment to, or a waiver from, a provision of its code of ethics that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions and that relates to any element of the code of ethics definition enumerated in paragraph (b) of this Item by posting such information on its Internet website, disclose the registrant's Internet address and such intention. Not applicable. (f) The registrant must: (1) File with the Commission, pursuant to Item 12(a)(1), a copy of its code of ethics that applies to the registrant's principal executive officer,principal financial officer, principal accounting officer or controller, or persons performing similar functions, as an exhibit to its annual report on this Form N-CSR (see attachment); (2) Post the text of such code of ethics on its Internet website and disclose, in its most recent report on this Form N-CSR, its Internet address and the fact that it has posted such code of ethics on its Internet website; or (3) Undertake in its most recent report on this Form N-CSR to provide to any person without charge, upon request, a copy of such code of ethics and explain the manner in which such request may be made. See Item 10(2) ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT. (a) (1) Disclose that the registrant's board of trustees has determined that the registrant either: (i) Has at least one audit committee financial expert serving on its audit committee; or (ii) Does not have an audit committee financial expert serving on its audit committee. The registrant's Board of Trustees has determined that the registrant has at least one audit committee financial expert. (2) If the registrant provides the disclosure required by paragraph (a)(1)(i) of this Item, it must disclose the name of the audit committee financial expert and whether that person is "independent." In order to be considered "independent" for purposes of this Item, a member of an audit committee may not, other than in his or her capacity as a member of the audit committee, the board of trustees, or any other board committee: (i) Accept directly or indirectly any consulting, advisory, or other compensatory fee from the issuer; or (ii) Be an "interested person" of the investment company as defined in Section 2(a)(19) of the Act (15 U.S.C. 80a-2(a)(19)). Ms. Marguerite A. Piret, an independent trustee, is such an audit committee financial expert. (3) If the registrant provides the disclosure required by paragraph (a)(1) (ii) of this Item, it must explain why it does not have an audit committee financial expert. Not applicable. ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES. (a) Disclose, under the caption AUDIT FEES, the aggregate fees billed for each of the last two fiscal years for professional services rendered by the principal accountant for the audit of the registrant's annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for those fiscal years. The audit fees for the Trust were $95,000 payable to Ernst & Young LLP for the year ended October 31, 2017 and $134,659 payable to Deloitte & Touche LLP for the year ended October 31, 2016. (b) Disclose, under the caption AUDIT-RELATED FEES, the aggregate fees billed in each of the last two fiscal years for assurance and related services by the principal accountant that are reasonably related to the performance of the audit of the registrant's financial statements and are not reported under paragraph (a) of this Item. Registrants shall describe the nature of the services comprising the fees disclosed under this category. There were no audit-related services in 2017 or 2016. (c) Disclose, under the caption TAX FEES, the aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant for tax compliance, tax advice, and tax planning. Registrants shall describe the nature of the services comprising the fees disclosed under this category. The tax fees for the Trust were $18,143 payable to Ernst & Young LLP for the year ended October 31, 2017 and $17,556 payable to Deloitte & Touche LLP for the year ended October 31, 2016. (d) Disclose, under the caption ALL OTHER FEES, the aggregate fees billed in each of the last two fiscal years for products and services provided by the principal accountant, other than the services reported in paragraphs (a) through (c) of this Item. Registrants shall describe the nature of the services comprising the fees disclosed under this category. There were no other fees in 2017 or 2016. (e) (1) Disclose the audit committee's pre-approval policies and procedures described in paragraph (c)(7) of Rule 2-01 of Regulation S-X. PIONEER FUNDS APPROVAL OF AUDIT, AUDIT-RELATED, TAX AND OTHER SERVICES PROVIDED BY THE INDEPENDENT AUDITOR SECTION I - POLICY PURPOSE AND APPLICABILITY The Pioneer Funds recognize the importance of maintaining the independence of their outside auditors. Maintaining independence is a shared responsibility involving Amundi Pioneer Asset Management, Inc, the audit committee and the independent auditors. The Funds recognize that a Fund's independent auditors: 1) possess knowledge of the Funds, 2) are able to incorporate certain services into the scope of the audit, thereby avoiding redundant work, cost and disruption of Fund personnel and processes, and 3) have expertise that has value to the Funds. As a result, there are situations where it is desirable to use the Fund's independent auditors for services in addition to the annual audit and where the potential for conflicts of interests are minimal. Consequently, this policy, which is intended to comply with Rule 210.2-01(C)(7), sets forth guidelines and procedures to be followed by the Funds when retaining the independent audit firm to perform audit, audit-related tax and other services under those circumstances, while also maintaining independence. Approval of a service in accordance with this policy for a Fund shall also constitute approval for any other Fund whose pre-approval is required pursuant to Rule 210.2-01(c)(7)(ii). In addition to the procedures set forth in this policy, any non-audit services that may be provided consistently with Rule 210.2-01 may be approved by the Audit Committee itself and any pre-approval that may be waived in accordance with Rule 210.2-01(c)(7)(i)(C) is hereby waived. Selection of a Fund's independent auditors and their compensation shall be determined by the Audit Committee and shall not be subject to this policy. SECTION II - POLICY ---------------- -------------------------------- ------------------------------------------------- SERVICE SERVICE CATEGORY DESCRIPTION SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES CATEGORY ---------------- -------------------------------- ------------------------------------------------- I. AUDIT Services that are directly o Accounting research assistance SERVICES related to performing the o SEC consultation, registration independent audit of the Funds statements, and reporting o Tax accrual related matters o Implementation of new accounting standards o Compliance letters (e.g. rating agency letters) o Regulatory reviews and assistance regarding financial matters o Semi-annual reviews (if requested) o Comfort letters for closed end offerings ---------------- -------------------------------- ------------------------------------------------- II. Services which are not o AICPA attest and agreed-upon procedures AUDIT-RELATED prohibited under Rule o Technology control assessments SERVICES 210.2-01(C)(4) (the "Rule") o Financial reporting control assessments and are related extensions of o Enterprise security architecture the audit services support the assessment audit, or use the knowledge/expertise gained from the audit procedures as a foundation to complete the project. In most cases, if the Audit-Related Services are not performed by the Audit firm, the scope of the Audit Services would likely increase. The Services are typically well-defined and governed by accounting professional standards (AICPA, SEC, etc.) ---------------- -------------------------------- ------------------------------------------------- ------------------------------------- ------------------------------------ AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY ------------------------------------- ------------------------------------ o "One-time" pre-approval o A summary of all such for the audit period for all services and related fees pre-approved specific service reported at each regularly subcategories. Approval of the scheduled Audit Committee independent auditors as meeting. auditors for a Fund shall constitute pre approval for these services. ------------------------------------- ------------------------------------ o "One-time" pre-approval o A summary of all such for the fund fiscal year within services and related fees a specified dollar limit (including comparison to for all pre-approved specified dollar limits) specific service subcategories reported quarterly. o Specific approval is needed to exceed the pre-approved dollar limit for these services (see general Audit Committee approval policy below for details on obtaining specific approvals) o Specific approval is needed to use the Fund's auditors for Audit-Related Services not denoted as "pre-approved", or to add a specific service subcategory as "pre-approved" ------------------------------------- ------------------------------------
SECTION III - POLICY DETAIL, CONTINUED ----------------------- --------------------------- ----------------------------------------------- SERVICE CATEGORY SERVICE CATEGORY SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES DESCRIPTION ----------------------- --------------------------- ----------------------------------------------- III. TAX SERVICES Services which are not o Tax planning and support prohibited by the Rule, o Tax controversy assistance if an officer of the Fund o Tax compliance, tax returns, excise determines that using the tax returns and support Fund's auditor to provide o Tax opinions these services creates significant synergy in the form of efficiency, minimized disruption, or the ability to maintain a desired level of confidentiality. ----------------------- --------------------------- ----------------------------------------------- ------------------------------------- ------------------------- AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY ------------------------------------- ------------------------- ------------------------------------- ------------------------- o "One-time" pre-approval o A summary of for the fund fiscal year all such services and within a specified dollar limit related fees (including comparison to specified dollar limits) reported quarterly. o Specific approval is needed to exceed the pre-approved dollar limits for these services (see general Audit Committee approval policy below for details on obtaining specific approvals) o Specific approval is needed to use the Fund's auditors for tax services not denoted as pre-approved, or to add a specific service subcategory as "pre-approved" ------------------------------------- -------------------------
SECTION III - POLICY DETAIL, CONTINUED ----------------------- --------------------------- ----------------------------------------------- SERVICE CATEGORY SERVICE CATEGORY SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES DESCRIPTION ----------------------- --------------------------- ----------------------------------------------- IV. OTHER SERVICES Services which are not o Business Risk Management support prohibited by the Rule, o Other control and regulatory A. SYNERGISTIC, if an officer of the Fund compliance projects UNIQUE QUALIFICATIONS determines that using the Fund's auditor to provide these services creates significant synergy in the form of efficiency, minimized disruption, the ability to maintain a desired level of confidentiality, or where the Fund's auditors posses unique or superior qualifications to provide these services, resulting in superior value and results for the Fund. ----------------------- --------------------------- ----------------------------------------------- --------------------------------------- ------------------------ AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY ------------------------------------- -------------------------- o "One-time" pre-approval o A summary of for the fund fiscal year within all such services and a specified dollar limit related fees (including comparison to specified dollar limits) reported quarterly. o Specific approval is needed to exceed the pre-approved dollar limits for these services (see general Audit Committee approval policy below for details on obtaining specific approvals) o Specific approval is needed to use the Fund's auditors for "Synergistic" or "Unique Qualifications" Other Services not denoted as pre-approved to the left, or to add a specific service subcategory as "pre-approved" ------------------------------------- --------------------------
SECTION III - POLICY DETAIL, CONTINUED ----------------------- ------------------------- ----------------------------------------------- SERVICE CATEGORY SERVICE CATEGORY SPECIFIC PROHIBITED SERVICE SUBCATEGORIES DESCRIPTION ----------------------- ------------------------- ----------------------------------------------- PROHIBITED SERVICES Services which result 1. Bookkeeping or other services in the auditors losing related to the accounting records or independence status financial statements of the audit under the Rule. client* 2. Financial information systems design and implementation* 3. Appraisal or valuation services, fairness* opinions, or contribution-in-kind reports 4. Actuarial services (i.e., setting actuarial reserves versus actuarial audit work)* 5. Internal audit outsourcing services* 6. Management functions or human resources 7. Broker or dealer, investment advisor, or investment banking services 8. Legal services and expert services unrelated to the audit 9. Any other service that the Public Company Accounting Oversight Board determines, by regulation, is impermissible ----------------------- ------------------------- ----------------------------------------------- ------------------------------------------- ------------------------------ AUDIT COMMITTEE APPROVAL POLICY AUDIT COMMITTEE REPORTING POLICY ------------------------------------------- ------------------------------ o These services are not to be o A summary of all performed with the exception of the(*) services and related services that may be permitted fees reported at each if they would not be subject to audit regularly scheduled procedures at the audit client (as Audit Committee meeting defined in rule 2-01(f)(4)) level will serve as continual the firm providing the service. confirmation that has not provided any restricted services. ------------------------------------------- ------------------------------
-------------------------------------------------------------------------------- GENERAL AUDIT COMMITTEE APPROVAL POLICY: o For all projects, the officers of the Funds and the Fund's auditors will each make an assessment to determine that any proposed projects will not impair independence. o Potential services will be classified into the four non-restricted service categories and the "Approval of Audit, Audit-Related, Tax and Other Services" Policy above will be applied. Any services outside the specific pre-approved service subcategories set forth above must be specifically approved by the Audit Committee. o At least quarterly, the Audit Committee shall review a report summarizing the services by service category, including fees, provided by the Audit firm as set forth in the above policy. -------------------------------------------------------------------------------- (2) Disclose the percentage of services described in each of paragraphs (b) through (d) of this Item that were approved by the audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X. Non-Audit Services Beginning with non-audit service contracts entered into on or after May 6, 2003, the effective date of the new SEC pre-approval rules, the Trust's audit committee is required to pre-approve services to affiliates defined by SEC rules to the extent that the services are determined to have a direct impact on the operations or financial reporting of the Trust. For the years ended October 31 2017 and 2016, there were no services provided to an affiliate that required the Trust's audit committee pre-approval. (f) If greater than 50 percent, disclose the percentage of hours expended on the principal accountants engagement to audit the registrant's financial statements for the most recent fiscal year that were attributed to work performed by persons other than the principal accountant's full-time, permanent employees. N/A (g) Disclose the aggregate non-audit fees billed by the registrants accountant for services rendered to the registrant, and rendered to the registrants investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for each of the last two fiscal years of the registrant. The aggregate non-audit fees for the Trust were $18,143 payable to Ernst & Young LLP for the year ended October 31, 2017 and $17,556 payable to Deloitte & Touche LLP for the year ended October 31, 2016. (h) Disclose whether the registrants audit committee of the board of trustees has considered whether the provision of non-audit services that were rendered to the registrants investment adviser (not including any subadviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant's independence. The Fund's audit committee of the Board of Trustees has considered whether the provision of non-audit services that were rendered to the Affiliates (as defined) that were not pre- approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant's independence. ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS (a) If the registrant is a listed issuer as defined in Rule 10A-3 under the Exchange Act (17 CFR 240.10A-3), state whether or not the registrant has a separately-designated standing audit committee established in accordance with Section 3(a)(58)(A) of the Exchange Act (15 U.S.C. 78c(a)(58)(A)). If the registrant has such a committee, however designated, identify each committee member. If the entire board of directors is acting as the registrant's audit committee as specified in Section 3(a)(58)(B) of the Exchange Act (15 U.S.C. 78c(a)(58)(B)), so state. N/A (b) If applicable, provide the disclosure required by Rule 10A-3(d) under the Exchange Act (17 CFR 240.10A-3(d)) regarding an exemption from the listing standards for audit committees. N/A ITEM 6. SCHEDULE OF INVESTMENTS. File Schedule of Investments in securities of unaffiliated issuers as of the close of the reporting period as set forth in 210.1212 of Regulation S-X [17 CFR 210.12-12], unless the schedule is included as part of the report to shareholders filed under Item 1 of this Form. Included in Item 1 ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES. A closed-end management investment company that is filing an annual report on this Form N-CSR must, unless it invests exclusively in non-voting securities, describe the policies and procedures that it uses to determine how to vote proxies relating to portfolio securities, including the procedures that the company uses when a vote presents a conflict between the interests of its shareholders, on the one hand, and those of the company's investment adviser; principal underwriter; or any affiliated person (as defined in Section 2(a)(3) of the Investment Company Act of 1940 (15 U.S.C. 80a-2(a)(3)) and the rules thereunder) of the company, its investment adviser, or its principal underwriter, on the other. Include any policies and procedures of the company's investment adviser, or any other third party, that the company uses, or that are used on the company's behalf, to determine how to vote proxies relating to portfolio securities. Not applicable to open-end management investment companies. ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES. (a) If the registrant is a closed-end management investment company that is filing an annual report on this Form N-CSR,provide the following information: (1) State the name, title, and length of service of the person or persons employed by or associated with the registrant or an investment adviser of the registrant who are primarily responsible for the day-to-day management of the registrant's portfolio ("Portfolio Manager"). Also state each Portfolio Manager's business experience during the past 5 years. Not applicable to open-end management investment companies. ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS. (a) If the registrant is a closed-end management investment company, in the following tabular format, provide the information specified in paragraph (b) of this Item with respect to any purchase made by or on behalf of the registrant or any affiliated purchaser, as defined in Rule 10b-18(a)(3) under the Exchange Act (17 CFR 240.10b-18(a)(3)), of shares or other units of any class of the registrant's equity securities that is registered by the registrant pursuant to Section 12 of the Exchange Act (15 U.S.C. 781). Not applicable to open-end management investment companies. ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. Describe any material changes to the procedures by which shareholders may recommend nominees to the registrant's board of directors, where those changes were implemented after the registrant last provided disclosure in response to the requirements of Item 407(c)(2)(iv) of Regulation S-R(17 CFR 229.407)(as required by Item 22(b)(15)) of Schedule 14A (17 CFR 240.14a-101), or this Item. There have been no material changes to the procedures by which the shareholders may recommend nominees to the registrant's board of directors since the registrant last provided disclosure in response to the requirements of Item 407(c)(2)(iv) of Regulation S-R of Schedule 14(A) in its definitive proxy statement, or this item. ITEM 11. CONTROLS AND PROCEDURES. (a) Disclose the conclusions of the registrant's principal executive and principal financials officers, or persons performing similar functions, regarding the effectiveness of the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Act (17 CFR 270.30a-3(c))) as of a date within 90 days of the filing date of the report that includes the disclosure required by this paragraph, based on the evaluation of these controls and procedures required by Rule 30a-3(b) under the Act (17 CFR 270.30(a)-3(b) and Rules 13a-15(b) or 15d-15(b) under the Exchange Act (17 CFR 240.13a-15(b) or 240.15d-15(b)). The registrant's principal executive officer and principal financial officer have concluded that the registrant's disclosure controls and procedures are effective based on the evaluation of these controls and procedures as of a date within 90 days of the filing date of this report. (b) Disclose any change in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the Act (17CFR 270.30a-3(d)) that occured during the second fiscal quarter of the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting. There were no significant changes in the registrant's internal control over financial reporting that occurred during the second fiscal quarter of the period covered by this report that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting. The registrant's principal executive officer and principal financial officer, however, voluntarily are reporting the following information: In August of 2006 the registrant's investment adviser enhanced its internal procedures for reporting performance information required to be included in prospectuses. Those enhancements involved additional internal controls over the appropriateness of performance data generated for this purpose. Such enhancements were made following an internal review which identified prospectuses relating to certain classes of shares of a limited number of registrants where, inadvertently, performance information not reflecting the deduction of applicable sales charges was included. Those prospectuses were revised, and the revised prospectuses were distributed to shareholders. ITEM 12. EXHIBITS. (a) File the exhibits listed below as part of this Form. Letter or number the exhibits in the sequence indicated. (1) Any code of ethics, or amendment thereto, that is the subject of the disclosure required by Item 2, to the extent that the registrant intends to satisfy the Item 2 requirements through filing of an exhibit. (2) A separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Act (17 CFR 270.30a-2(a)) , exactly as set forth below: Filed herewith. SIGNATURES [See General Instruction F] Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant) Pioneer Series Trust VI By (Signature and Title)* /s/ Lisa M. Jones Lisa M. Jones, President & Chief Executive Officer Date December 29, 2017 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By (Signature and Title)* /s/ Lisa M. Jones Lisa M. Jones, President & Chief Executive Officer Date December 29, 2017 By (Signature and Title)* /s/ Mark E. Bradley Mark E. Bradley, Treasurer & Chief Accounting & Financial Officer Date December 29, 2017 * Print the name and title of each signing officer under his or her signature.
CERTIFICATIONS
                                 --------------


I, Lisa M. Jones, certify that:

1. I have reviewed this report on Form N-CSR of Pioneer Series 
Trust VI;

2. Based on my knowledge, this report does not contain any untrue 
statement of a material fact or omit to state a material fact 
necessary to make the statements made, in light of the circumstances 
under which such statements were made, not misleading with respect 
to the period covered by this report;

3. Based on my knowledge, the financial statements, and other 
financial information included in this report, fairly present in all 
material respects the financial condition, results of operations, 
changes in net assets, and cash flows (if the financial statements are 
required to include a statement of cash flows) of the registrant as of, 
and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for 
establishing and maintaining disclosure controls and procedures (as 
defined in Rule 30a-3(c) under the Investment Company Act of 
1940) and internal control over financial reporting (as defined in 
Rule 30a-3(d) under the Investment Company Act of 1940) for the 
registrant and have:

   a) Designed such disclosure controls and procedures, or caused 
such disclosure controls and procedures to be designed under our 
supervision, to ensure that material information relating to the 
registrant, including its consolidated subsidiaries, is made known to 
us by others within those entities, particularly during the period in 
which this report is being prepared;
   b) Designed such internal control over financial reporting, or 
caused such internal control over financial reporting to be designed 
under our supervision, to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial 
statements for external in accordance with generally accepted 
accounting principles;
   c) Evaluated the effectiveness of the registrant's disclosure controls 
and procedures and presented in this report our conclusions about the 
effectiveness of the disclosure controls and procedures, as of a date 
within 90 days prior to the filing date of this report based on such 
evaluation; and
   d) Disclosed in this report any change in the registrant's internal 
control over financial reporting that occurred during the second 
fiscal quarter of the period covered by this report that has materially 
affected, or is reasonably likely to materially affect, the registrant's 
internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed to the 
registrant's auditors and the audit committee of the registrant's board 
of directors (or persons performing the equivalent functions):

 a) All significant deficiencies in the design or operation of internal 
controls over financial reporting which are reasonably likely to 
adversely affect the registrant's ability to record, process, summarize, 
and report financial information; and
 b) Any fraud, whether or not material, that involves management or 
other employees who have a significant role in the registrant's 
internal control over financial reporting.



Date:  December 29, 2017  			/s/ Lisa M. Jones
                                                  Lisa M. Jones
                                                  President and Chief
                                                  Executive Officer





                                 CERTIFICATIONS
                                 --------------


I, Mark E. Bradley, certify that:

1. I have reviewed this report on Form N-CSR of Pioneer Series 
Trust VI;

2. Based on my knowledge, this report does not contain any untrue 
statement of a material fact or omit to state a material fact 
necessary to make the statements made, in light of the circumstances 
under which such statements were made, not misleading with respect 
to the period covered by this report;

3. Based on my knowledge, the financial statements, and other 
financial information included in this report, fairly present in all 
material respects the financial condition, results of operations, 
changes in net assets, and cash flows (if the financial statements are 
required to include a statement of cash flows) of the registrant as of, 
and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for 
establishing and maintaining disclosure controls and procedures (as 
defined in Rule 30a-3(c) under the Investment Company Act of 
1940) and internal control over financial reporting (as defined in 
Rule 30a-3(d) under the Investment Company Act of 1940) for the 
registrant and have:

      a) Designed such disclosure controls and procedures, or caused 
such disclosure controls and procedures to be designed under our 
supervision, to ensure that material information relating to the 
registrant, including its consolidated subsidiaries, is made known to 
us by others within those entities, particularly during the period in 
which this report is being prepared;
   b) Designed such internal control over financial reporting, or 
caused such internal control over financial reporting to be designed 
under our supervision, to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial 
statements for external in accordance with generally accepted 
accounting principles;
   c) Evaluated the effectiveness of the registrant's disclosure controls 
and procedures and presented in this report our conclusions about the 
effectiveness of the disclosure controls and procedures, as of a date 
within 90 days prior to the filing date of this report based on such 
evaluation; and
   d) Disclosed in this report any change in the registrant's internal 
control over financial reporting that occurred during the second 
fiscal quarter of the period covered by this report that has materially 
affected, or is reasonably likely to materially affect, the registrant's 
internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed to the 
registrant's auditors and the audit committee of the registrant's board 
of directors (or persons performing the equivalent functions):

 a) All significant deficiencies in the design or operation of internal 
controls over financial reporting which are reasonably likely to 
adversely affect the registrant's ability to record, process, summarize, 
and report financial information; and
 b) Any fraud, whether or not material, that involves management or 
other employees who have a significant role in the registrant's 
internal control over financial reporting.


Date:  December 29, 2017     	       		  /s/ Mark E. Bradley
                                                  Mark E. Bradley
                         		Treasurer & Chief Accounting 
					& Financial Officer





                            SECTION 906 CERTIFICATION


Pursuant to 18 U.S.C. ss. 1350, the undersigned officer of Pioneer Series 
Trust VI (the "Trust"), hereby certifies, to the best of 
his knowledge, that the Trust's Report on Form N-CSR for the period 
ended October 31, 2017 (the "Report") fully complies with the requirements 
of Section 13 (a) or 15 (d), as applicable, of the Securities Exchange Act 
of 1934 and that the information contained in the Report fairly presents, 
in all material respects, the financial condition and results of 
operations of the Trust.


Dated: December 29, 2017



/s/ Lisa M. Jones
Lisa M. Jones
President and Chief Executive Officer


This certification is being furnished solely pursuant to 18 U.S.C. ss. 1350 
and is not being filed as part of the Report or a separate disclosure document.

A signed original of this written statement required by section 906 has been
provided to the Trust and will be retained by the Trust and furnished to the SEC
or its staff upon request.




                            SECTION 906 CERTIFICATION


Pursuant to 18 U.S.C. ss. 1350, the undersigned officer of Pioneer Series 
Trust VI (the "Trust"), hereby certifies, to the best of 
his knowledge, that the Trust's Report on Form N-CSR for the period 
ended October 31, 2017 (the "Report") fully complies with the requirements 
of Section 13 (a) or 15 (d), as applicable, of the Securities Exchange Act 
of 1934 and that the information contained in the Report fairly presents, 
in all material respects, the financial condition and results of 
operations of the Trust.


Dated: December 29, 2017



/s/ Mark E. Bradley
Mark E. Bradley
Treasurer & Chief Accounting & Financial Officer


This certification is being furnished solely pursuant to 18 U.S.C. ss. 1350 and
is not being filed as part of the Report or a separate disclosure document.

A signed original of this written statement required by section 906 has been
provided to the Trust and will be retained by the Trust and furnished to the SEC
or its staff upon request.




                                CODE OF ETHICS

                                      FOR

                                SENIOR OFFICERS

POLICY

   This Code of Ethics for Senior Officers (this "Code") sets forth the
   policies, practices and values expected to be exhibited by Senior Officers
   of the Pioneer Funds (collectively, the "Funds" and each, a "Fund"). This
   Code does not apply generally to officers and employees of service providers
   to the Funds, including Pioneer Investment Management, Inc. ("Pioneer"),
   unless such officers and employees are also Senior Officers.

   The term "Senior Officers" shall mean the principal executive officer,
   principal financial officer, principal accounting officer and controller of
   the Funds, although one person may occupy more than one such office. Each
   Senior Officer is identified by title in Exhibit A to this Code.

   The Chief Compliance Officer ("CCO") of the Pioneer Funds is primarily
   responsible for implementing and monitoring compliance with this Code,
   subject to the overall supervision of the Board of Trustees of the Funds
   (the "Board"). The CCO has the authority to interpret this Code and its
   applicability to particular situations. Any questions about this Code should
   be directed to the CCO or his or her designee.

PURPOSE

   The purposes of this Code are to:

       .  Promote honest and ethical conduct, including the ethical handling of
          actual or apparent conflicts of interest between personal and
          professional relationships;

       .  Promote full, fair, accurate, timely and understandable disclosure in
          reports and documents that the Fund files with, or submits to, the
          Securities and Exchange Commission ("SEC") and in other public
          communications made by the Fund;

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                                      1          Last revised January 17, 2014



       .  Promote compliance with applicable laws and governmental rules and
          regulations;

       .  Promote the prompt internal reporting of violations of the Code to an
          appropriate person or persons identified in the Code; and

       .  Establish accountability for adherence to the Code.

   Each Senior Officer should adhere to a high standard of business ethics and
   should be sensitive to situations that may give rise to actual as well as
   apparent conflicts of interest.

RESPONSIBILITIES OF SENIOR OFFICERS

Conflicts of Interest

   A "conflict of interest" occurs when a Senior Officer's private interests
   interfere in any way - or even appear to interfere - with the interests of
   or his/her service to a Fund. A conflict can arise when a Senior Officer
   takes actions or has interests that may make it difficult to perform his or
   her Fund work objectively and effectively. Conflicts of interest also arise
   when a Senior Officer or a member of his/her family receives improper
   personal benefits as a result of the Senior Officer's position with the Fund.

   Certain conflicts of interest arise out of the relationships between Senior
   Officers and the Fund and already are subject to conflict of interest
   provisions in the Investment Company Act of 1940, as amended (the "ICA"),
   and the Investment Advisers Act of 1940, as amended (the "IAA"). For
   example, Senior Officers may not individually engage in certain transactions
   (such as the purchase or sale of securities or other property) with the
   Funds because of their status as "affiliated persons" of the Funds. The
   Fund's and Pioneer's compliance programs and procedures are designed to
   prevent, or identify and correct, violations of these provisions. This Code
   does not, and is not intended to, repeat or replace such policies and
   procedures, and such conflicts fall outside of the parameters of this Code.

   Although typically not presenting an opportunity for improper personal
   benefit, conflicts arise as a result of the contractual relationship between
   the Fund and Pioneer because the Senior Officers are officers or employees
   of both. As a result, this Code recognizes that Senior Officers will, in the
   normal course of their duties (whether formally for a Fund or for Pioneer,
   or for both), be involved in establishing policies and implementing
   decisions that will have different effects on Pioneer and the Fund. The
   participation of Senior Officers in such activities is inherent in the
   contractual relationship between a Fund and Pioneer and is consistent with
   the performance by the Senior Officers of their duties as officers of the
   Fund and, if addressed in conformity with the provisions of the ICA and the
   IAA, will be deemed to have been handled ethically. In addition, it is
   recognized by the Board that Senior Officers may also be officers of
   investment companies other than the Pioneer Funds.

   Other conflicts of interest are covered by this Code, even if such conflicts
   of interest are not subject to provisions of the ICA or the IAA. In reading
   the following examples of conflicts of interest under this Code, Senior
   Officers should keep in mind that such a list cannot ever be exhaustive or
   cover every possible

-------------------------------------------------------------------------------
                                      2          Last revised January 17, 2014



   scenario. It follows that the overarching principle is that the personal
   interest of a Senior Officer should not be placed improperly before the
   interest of a Fund.

   Each Senior Officer must:

       .  Not use his or her personal influence or personal relationships
          improperly to influence investment decisions or financial reporting
          by a Fund whereby the Senior Officer would benefit personally to the
          detriment of the Fund;

       .  Not cause a Fund to take action, or fail to take action, for the
          individual personal benefit of the Senior Officer rather than the
          benefit of the Fund; and

       .  Report at least annually any affiliations or other relationships that
          give rise to conflicts of interest.

   Any material conflict of interest situation should be approved by the CCO,
   his or her designee or the Board. Examples of these include:

       .  Service as a director on the board of any public or private company;

       .  The receipt of any gift with a value in excess of an amount
          established from time to time by Pioneer's Business Gift and
          Entertainment Policy from any single non-relative person or entity.
          Customary business lunches, dinners and entertainment at which both
          the Senior Officer and the giver are present, and promotional items
          of insignificant value are exempt from this prohibition;

       .  The receipt of any entertainment from any company with which a Fund
          has current or prospective business dealings unless such
          entertainment is business-related, reasonable in cost, appropriate as
          to time and place, and not so frequent as to raise any question of
          impropriety;

       .  Any ownership interest in, or any consulting or employment
          relationship with, any of a Fund's service providers other than its
          investment adviser, principal underwriter, administrator or any
          affiliated person thereof; and

       .  A direct or indirect financial interest in commissions, transaction
          charges or spreads paid by a Fund for effecting portfolio
          transactions or for selling or redeeming shares other than an
          interest arising from the Senior Officer's employment, such as
          compensation or equity ownership.

-------------------------------------------------------------------------------
                                      3          Last revised January 17, 2014



Corporate Opportunities

   Senior Officers may not (a) take for themselves personally opportunities
   that are discovered through the use of a Fund's property, information or
   position; (b) use a Fund's property, information, or position for personal
   gain; or (c) compete with a Fund. Senior Officers owe a duty to the Funds to
   advance their legitimate interests when the opportunity to do so arises.

Confidentiality

   Senior Officers should maintain the confidentiality of information entrusted
   to them by the Funds, except when disclosure is authorized or legally
   mandated. Confidential information includes all non-public information that
   might be of use to competitors, or harmful to the Funds, if disclosed.

Fair dealing with Fund shareholders, suppliers, and competitors

   Senior Officers should endeavor to deal fairly with the Funds' shareholders,
   suppliers, and competitors. Senior Officers should not take unfair advantage
   of anyone through manipulation, concealment, abuse of privileged
   information, misrepresentation of material facts, or any other
   unfair-dealing practice. Senior Officers should not knowingly misrepresent
   or cause others to misrepresent facts about a Fund to others, whether within
   or outside the Fund, including to the Board, the Funds' auditors or to
   governmental regulators and self-regulatory organizations.

Compliance with Law

   Each Senior Officer must not knowingly violate any law, rule and regulation
   applicable to his or her activities as an officer of the Funds. In addition,
   Senior Officers are responsible for understanding and promoting compliance
   with the laws, rules and regulations applicable to his or her particular
   position and by persons under the Senior Officer's supervision. Senior
   Officers should endeavor to comply not only with the letter of the law, but
   also with the spirit of the law.

Disclosure

   Each Senior Officer should familiarize himself or herself with the
   disclosure requirements generally applicable to the Funds. Each Senior
   Officer should, to the extent appropriate within his or her area of
   responsibility, consult with other officers of the Funds and Pioneer with
   the goal of promoting full, fair, accurate, timely and understandable
   disclosure in the reports and documents a Fund files with, or submits to,
   the SEC and in other public communications made by the Funds.

INITIAL AND ANNUAL CERTIFICATIONS

   Upon becoming a Senior Officer the Senior Officer is required to certify
   that he or she has received, read, and understands this Code. On an annual
   basis, each Senior Officer must certify that he or she has complied with all
   of the applicable requirements of this Code.

-------------------------------------------------------------------------------
                                      4          Last revised January 17, 2014



ADMINISTRATION AND ENFORCEMENT OF THE CODE

Report of Violations

   Pioneer relies on each Senior Officer to report promptly if he or she knows
   of any conduct by a Senior Officer in violation of this Code. All violations
   or suspected violations of this Code must be reported to the CCO or a member
   of Pioneer's Legal and Compliance Department. Failure to do so is itself a
   violation of this Code.

Investigation of Violations

   Upon notification of a violation or suspected violation, the CCO or other
   members of Pioneer's Compliance Department will take all appropriate action
   to investigate the potential violation reported. If, after such
   investigation, the CCO believes that no violation has occurred, the CCO and
   Compliance Department is not required to take no further action. Any matter
   the CCO believes is a violation will be reported to the Independent
   Trustees. If the Independent Trustees concur that a violation has occurred,
   they will inform and make a recommendation to the full Board. The Board
   shall be responsible for determining appropriate action. The Funds, their
   officers and employees, will not retaliate against any Senior Officer for
   reports of potential violations that are made in good faith and without
   malicious intent.

   The CCO or his or her designee is responsible for applying this Code to
   specific situations in which questions are presented under it and has the
   authority to interpret this Code in any particular situation. The CCO or his
   or her designee shall make inquiries regarding any potential conflict of
   interest.

Violations and Sanctions

   Compliance with this Code is expected and violations of its provisions will
   be taken seriously and could result in disciplinary action. In response to
   violations of the Code, the Board may impose such sanctions as it deems
   appropriate within the scope of its authority over Senior Officers,
   including termination as an officer of the Funds.

Waivers from the Code

   The Independent Trustees will consider any approval or waiver sought by any
   Senior Officer.

   The Independent Trustees will be responsible for granting waivers, as
   appropriate. Any change to or waiver of this Code will, to the extent
   required, be disclosed as provided by SEC rules.

OTHER POLICIES AND PROCEDURES

   This Code shall be the sole Code of Ethics adopted by the Funds for purposes
   of Section 406 of the Sarbanes-Oxley Act and the rules and forms applicable
   to registered investment companies thereunder. The Funds', Pioneer's, and
   Pioneer Funds Distributor, Inc.'s Codes of Ethics under Rule 17j-1 under the
   ICA and Rule 204A-1 of the IAA are separate requirements applying to the
   Senior Officers and others, and are not a part of this Code. To the extent
   any other policies and procedures of the Funds, Pioneer or Pioneer

-------------------------------------------------------------------------------
                                      5          Last revised January 17, 2014



   Fund Distributor, Inc. overlap or conflict with the provisions of the this
   Code, they are superseded by this Code.

SCOPE OF RESPONSIBILITIES

   A Senior Officer's responsibilities under this Code are limited to Fund
   matters over which the Senior Officer has direct responsibility or control,
   matters in which the Senior Officer routinely participates, and matters with
   which the Senior Officer is otherwise involved. In addition, a Senior
   Officer is responsible for matters of which the Senior Officer has actual
   knowledge.

AMENDMENTS

   This Code other than Exhibit A may not be amended except in a writing that
   is specifically approved or ratified by a majority vote of the Board,
   including a majority of the Independent Trustees.

CONFIDENTIALITY

   All reports and records prepared or maintained pursuant to this Code will be
   considered confidential and shall be maintained and protected accordingly.
   Except as otherwise required by law or this Code, such matters shall not be
   disclosed to anyone other than the Board and their counsel or to Pioneer's
   Legal and Compliance Department.

INTERNAL USE

   This Code is intended solely for the internal use by the Funds and does not
   constitute an admission, by or on behalf of any Fund, as to any fact,
   circumstance, or legal conclusion.

-------------------------------------------------------------------------------
                                      6          Last revised January 17, 2014



EXHIBIT A - SENIOR OFFICERS OF THE PIONEER FUNDS 

   President (Principal Executive Officer)

   Treasurer (Principal Financial Officer)

Code of Ethics for Senior Officers
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