Notable Holders of Questcor Pharmacueticals, Inc. (QCOR)

  |   Expand Research on QCOR   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
VANGUARD GROUP INC COM 3,940,167 6.48% 13F
BlackRock Fund Advisors COM 3,839,614 6.32% 13F
Susquehanna International Group, LLP COM 3,555,535 5.85% 13F
BROADWOOD CAPITAL INC COM 2,796,660 4.60% 13F
LSV ASSET MANAGEMENT COM 1,961,900 3.23% 13F
STATE STREET CORP Common equity shares 1,737,099 2.86% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC CS 1,726,920 2.84% 13F
BANK OF AMERICA CORP /DE/ COM 1,592,351 2.62% 13F
DEERFIELD MANAGEMENT CO /NY COM 1,506,297 2.48% 13F
BlackRock Institutional Trust Company, N.A. COM 1,488,316 2.45% 13F
OAK RIDGE INVESTMENTS LLC COM 1,385,417 2.28% 13F
Valiant Capital Management LP (PUT) COM 1,347,200 2.22% 13F
Adage Capital COM 1,326,410 2.18% 13F
Bank of New York Mellon CORP COM 1,262,747 2.08% 13F
DENVER INVESTMENT ADVISORS LLC COMMON 917,120 1.51% 13F
NORTHERN TRUST CORP COM 830,923 1.37% 13F
TEACHERS ADVISORS INC CS 783,305 1.29% 13F
BAKER BROS ADVISORS LLC COM 775,864 1.28% 13F
RENAISSANCE TECHNOLOGIES LLC COM 769,400 1.27% 13F
Goldman Sachs Asset Management, L.P. CMN 746,596 1.23% 13F
Numeric Investors LLC COMM 739,300 1.22% 13F
Paulson & Co. (PCI) COM 731,410 1.20% 13F
LMM LLC /MD/ COM 677,475 1.11% 13F
SCHRODER INVESTMENT MANAGEMENT GROUP COM 658,925 1.08% 13F
Palo Alto Investors, LLC COM 655,997 1.08% 13F
JANUS CAPITAL MANAGEMENT LLC COM 640,446 1.05% 13F
ALLIANZ GLOBAL INVESTORS OF AMERICA L P COM 628,110 1.03% 13F
Invesco Ltd. COMMON 594,240 0.98% 13F
OPPENHEIMER FUNDS INC COM 581,753 0.96% 13F
THOMPSON SIEGEL & WALMSLEY LLC COM 536,254 0.88% 13F
NEW AMSTERDAM PARTNERS LLC/NY COM 515,930 0.85% 13F
GROUP ONE TRADING, L.P. (PUT) COM 502,100 0.83% 13F
ARONSON & JOHNSON & ORTIZ, LP COM 492,900 0.81% 13F
AMERIPRISE FINANCIAL INC COM 435,474 0.72% 13F
ALGER FRED MANAGEMENT INC Common 428,794 0.71% 13F
Norges Bank COM 406,963 0.67% 13F
HEARTLAND ADVISORS INC COM 400,000 0.66% 13F
CREDIT SUISSE AG/ COM 398,986 0.66% 13F
WASATCH ADVISORS INC COM 388,938 0.64% 13F
NEW YORK STATE COMMON RETIREMENT FUND Common Stock 387,500 0.64% 13F
ROTHSCHILD ASSET MANAGEMENT INC COM 378,126 0.62% 13F
Espalier Global Management LLC (PUT) COM 350,000 0.58% 13F
GEODE CAPITAL MANAGEMENT LLC COM 345,572 0.57% 13F
PRINCIPAL FINANCIAL GROUP INC COM 342,592 0.56% 13F
GRANAHAN INVESTMENT MANAGEMENT INC/MA COM 310,000 0.51% 13F
PNC FINANCIAL SERVICES GROUP INC COM 299,536 0.49% 13F
Gotham Asset Management, LLC COM 296,803 0.49% 13F
CAPITAL FUND MANAGEMENT S.A. COM 281,109 0.46% 13F
PRICE T ROWE ASSOCIATES INC /MD/ COMM STK 277,400 0.46% 13F
Freestone Capital Holdings, LLC COM 273,651 0.45% 13F
SCHWAB CHARLES INVESTMENT MANAGEMENT INC COM 270,068 0.44% 13F
HAYS ADVISORY LLC COM 261,918 0.43% 13F
DIMENSIONAL FUND ADVISORS LP COM 255,829 0.42% 13F
Absolute Return Capital, LLC COM 252,119 0.41% 13F
KENNEDY CAPITAL MANAGEMENT INC COM 247,063 0.41% 13F
Highbridge Capital COMMON 232,049 0.38% 13F
BARCLAYS PLC (PUT) OPT 228,500 0.38% 13F
DEUTSCHE BANK AG\ COM 215,371 0.35% 13F
RUSSELL FRANK CO/ Common Stocks 212,010 0.35% 13F
FRANKLIN RESOURCES INC COM 209,500 0.34% 13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM COM 191,742 0.32% 13F
CAPITAL MANAGEMENT CORP /VA COM 185,855 0.31% 13F
NORTHERN TRUST CO OF CONNECTICUT COM 185,031 0.30% 13F
BATTERYMARCH FINANCIAL MANAGEMENT INC COM 181,894 0.30% 13F
PUTNAM INVESTMENTS LLC COM 177,985 0.29% 13F
PRUDENTIAL FINANCIAL INC COM 173,988 0.29% 13F
BlackRock Investment Management, LLC COM 172,985 0.28% 13F
Summit Creek Advisors LLC COM 172,225 0.28% 13F
AMERICAN CENTURY COMPANIES INC COM 169,357 0.28% 13F
TURNER INVESTMENT PARTNERS INC COM 168,212 0.28% 13F
Brandywine Global Investment Management, LLC COM 167,120 0.28% 13F
Allianz Asset Management AG COM 160,674 0.26% 13F
NEW YORK STATE TEACHERS RETIREMENT SYSTEM COM 154,747 0.25% 13F
UNITED CAPITAL FINANCIAL ADVISERS, LLC Common Stock 153,413 0.25% 13F
BBT Capital Management, Inc. 150,000 0.25% 13F
HUSSMAN ECONOMETRICS ADVISORS, INC. COM 150,000 0.25% 13F
UBS AG COM 145,351 0.24% 13F
JHL Capital (PUT) COM 140,000 0.23% 13F
PUBLIC SECTOR PENSION INVESTMENT BOARD COMMON 136,105 0.22% 13F
ALLIANCEBERNSTEIN L.P. COM 121,952 0.20% 13F
INVESTOR RESOURCES GROUP LLC COM 121,705 0.20% 13F
FIRST TRUST ADVISORS LP COM 121,187 0.20% 13F
WELLS FARGO & CO/MN COM 120,926 0.20% 13F
State of Tennessee, Treasury Department Common Stock 120,500 0.20% 13F
ARROWSTREET CAPITAL LIMITED PARTNERSHIP COM 120,397 0.20% 13F
RHUMBLINE ADVISERS COM 116,514 0.19% 13F
STATE OF WISCONSIN INVESTMENT BOARD COM 116,500 0.19% 13F
Commonwealth Equity Services, Inc COM 113,815 0.19% 13F
Nationwide Fund Advisors COMMON STOCK 113,048 0.19% 13F
Arizona State Retirement System COM 109,200 0.18% 13F
FITZGERALD THOMAS H JR /CT/ COM 107,900 0.18% 13F
Archipel Asset Management AB COM 104,320 0.17% 13F
Cascabel Management LP (PUT) COM 100,000 0.16% 13F
JEFFERIES GROUP INC /DE/ (PUT) COM 100,000 0.16% 13F
WS CAPITAL MANAGEMENT LP COMMON STOCK 99,000 0.16% 13F
ICON ADVISERS INC/CO COM 98,390 0.16% 13F
BLACKROCK ADVISORS LLC COM 96,529 0.16% 13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM COMMON STOCK 93,941 0.15% 13F
MANAGED ACCOUNT ADVISORS LLC COM 91,517 0.15% 13F
BlackRock Group LTD COM 91,319 0.15% 13F
GROESBECK INVESTMENT MANAGEMENT CORP /NJ/ COM 90,774 0.15% 13F
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC EQUITY US CM 90,274 0.15% 13F
BESSEMER GROUP INC SC 87,148 0.14% 13F
OrbiMed Advisors (CALL) COM 85,000 0.14% 13F
MEEDER ASSET MANAGEMENT INC Common Stock 83,020 0.14% 13F
GUGGENHEIM CAPITAL LLC COM 80,043 0.13% 13F
STIFEL NICOLAUS & CO INC \MO\ Com 78,742 0.13% 13F
DUPONT CAPITAL MANAGEMENT Corp COMMON STOCK NPV 77,632 0.13% 13F
UNITED SERVICES AUTOMOBILE ASSOCIATION COMMON 70,080 0.12% 13F
PICTET ASSET MANAGEMENT LTD COM 68,400 0.11% 13F
COMERICA BANK COM 67,313 0.11% 13F
A.R.T. Advisors, LLC COM 66,316 0.11% 13F
OLD MUTUAL ASSET MANAGERS UK LTD COM 63,136 0.10% 13F
Airain ltd COM 60,040 0.10% 13F
Wellington COM 59,852 0.10% 13F
AQR CAPITAL MANAGEMENT LLC COM 59,243 0.10% 13F
TEXAS PERMANENT SCHOOL FUND COM 58,822 0.10% 13F
MADISON SQUARE INVESTORS LLC. COM 58,700 0.10% 13F
SHELL ASSET MANAGEMENT CO COM 58,588 0.10% 13F
Tributary Capital Management, LLC COM 58,308 0.10% 13F
AXA COM 57,123 0.09% 13F
COBBLESTONE CAPITAL ADVISORS LLC /NY/ com 54,530 0.09% 13F
WESTPAC BANKING CORP COM 53,730 0.09% 13F
Swiss National Bank COM 51,800 0.09% 13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT CORP Equities 50,437 0.08% 13F
BBK Capital Partners, LLC COM 50,334 0.08% 13F
MILLENNIUM MANAGEMENT LLC COM 49,129 0.08% 13F
ROYCE & ASSOCIATES LLC COM 48,200 0.08% 13F
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM COM 48,029 0.08% 13F
Convergence Investment Partners, LLC COM 46,808 0.08% 13F
NEUMEIER POMA INVESTMENT COUNSEL LLC COM 44,910 0.07% 13F
SUNTRUST BANKS INC COM 44,773 0.07% 13F
AMP Capital Investors Ltd COM 44,400 0.07% 13F
RAYMOND JAMES & ASSOCIATES COM 42,138 0.07% 13F
DekaBank Deutsche Girozentrale COM 42,098 0.07% 13F
METROPOLITAN LIFE INSURANCE CO/NY COM 41,235 0.07% 13F
BMO FINANCIAL CORP COM 41,147 0.07% 13F
AMERICAN INTERNATIONAL GROUP INC COM 39,825 0.07% 13F
MANUFACTURERES LIFE INSURANCE CO COM 39,419 0.06% 13F
CHICAGO EQUITY PARTNERS LLC COM 38,875 0.06% 13F
GLOBEFLEX CAPITAL L P COM 37,960 0.06% 13F
ING INVESTMENT MANAGEMENT LLC COM 37,864 0.06% 13F
GLENMEDE TRUST CO NA COMMON 36,784 0.06% 13F
FIERA SCEPTRE INC. COM 35,300 0.06% 13F
ING INVESTMENT MANAGEMENT CO COM 35,130 0.06% 13F
CAPSTONE ASSET MANAGEMENT CO COM 33,173 0.05% 13F
ProShare Advisors LLC COM 32,858 0.05% 13F
ROYAL BANK OF CANADA \ COM 32,483 0.05% 13F
SYSTEMATIC FINANCIAL MANAGEMENT LP COM 32,255 0.05% 13F
First Western Capital Management Co COM 32,254 0.05% 13F
BNP PARIBAS ARBITRAGE, SA STOCK 32,244 0.05% 13F
D. E. Shaw & Co., INC. COM 31,398 0.05% 13F
STRS OHIO COM 31,100 0.05% 13F
RICE HALL JAMES & ASSOCIATES, LLC COM 30,623 0.05% 13F
Employees Retirement System of Texas COM 30,000 0.05% 13F
Zurcher Kantonalbank (Zurich Cantonalbank) COM 30,000 0.05% 13F
PEAK6 Investments, L.P. (CALL) COM 29,700 0.05% 13F
DEERE & CO COM 29,457 0.05% 13F
CREDIT AGRICOLE S A COM 28,688 0.05% 13F
FEDERATED INVESTORS INC /PA/ COM 28,343 0.05% 13F
Dana Investment Advisors, Inc. COM 27,171 0.04% 13F
DAI ICHI LIFE INSURANCE CO., LTD. COM 26,840 0.04% 13F
Spot Trading L.L.C (CALL) COM 26,000 0.04% 13F
OPPENHEIMER & CO INC COM 25,894 0.04% 13F
Louisiana State Employees Retirement System COM 25,800 0.04% 13F
MFC GLOBAL INVESTMENT MANAGEMENT (U.S.), LLC COM 25,332 0.04% 13F
PUTNAM INVESTMENT MANAGEMENT LLC 23,616 0.04% 13F
Buford, Dickson, Harper & Sparrow, Inc COM 22,060 0.04% 13F
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY COM 21,900 0.04% 13F
PROFUND ADVISORS LLC COM 21,488 0.04% 13F
Aviance Capital Partners, LLC COM 21,300 0.04% 13F
REGIONS FINANCIAL CORP COMMON STOCK 21,218 0.03% 13F
CITIGROUP INC COM 20,355 0.03% 13F
WOLVERINE ASSET MANAGEMENT LLC COM 20,272 0.03% 13F
THRIVENT FINANCIAL FOR LUTHERANS COM 20,100 0.03% 13F
BlackRock Japan Co. Ltd COM 19,958 0.03% 13F
Manulife Asset Management (North America) Ltd COM 19,874 0.03% 13F
LPL Financial LLC COM 19,607 0.03% 13F
GSA CAPITAL PARTNERS LLP COM 19,131 0.03% 13F
KBC Group NV COM 18,814 0.03% 13F
FIRST CITIZENS BANK & TRUST CO COM 18,292 0.03% 13F
SEI TRUST CO COM 18,197 0.03% 13F
ALGERT COLDIRON INVESTORS LLC COM 17,840 0.03% 13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ COM 16,630 0.03% 13F
Invictus RG Pte. Ltd. COM 16,574 0.03% 13F
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO COM 16,554 0.03% 13F
Creative Planning COM 16,404 0.03% 13F
NATIXIS COM 14,694 0.02% 13F
RODNEY SQUARE MANAGEMENT CORP COMMON 14,647 0.02% 13F
Cambridge Investment Research Advisors, Inc. COM 14,217 0.02% 13F
HL FINANCIAL SERVICES LLC COM 14,012 0.02% 13F
TCW GROUP INC COM 13,517 0.02% 13F
GRT CAPITAL PARTNERS LLC COM 13,500 0.02% 13F
Voleon Capital Management LP COMMON 13,200 0.02% 13F
PARAMETRIC PORTFOLIO ASSOCIATES Common Stock 12,550 0.02% 13F
Financial Network COM 12,343 0.02% 13F
Matarin Capital Management, LLC COM 12,333 0.02% 13F
FIRST NATIONAL BANK OF OMAHA COM 11,968 0.02% 13F
NISA INVESTMENT ADVISORS L L C COM 11,800 0.02% 13F
ADVANCE CAPITAL I INC COMMON STOCK 11,800 0.02% 13F
COLUMBUS CIRCLE INVESTORS COM 11,376 0.02% 13F
Van Eck COM 11,316 0.02% 13F
BURNEY CO/ COM 10,702 0.02% 13F
FDx Advisors, Inc. Common Stock 10,605 0.02% 13F
Investors Capital Advisory Services COM 10,292 0.02% 13F
TUDOR INVESTMENT CORP ET AL COMMON STOCK 10,000 0.02% 13F
BlackRock Inc. COM 9,680 0.02% 13F
LEAVELL INVESTMENT MANAGEMENT, INC. COM 9,600 0.02% 13F
Quantitative Systematic Strategies LLC COM 9,467 0.02% 13F
Gargoyle Services L.L.C. COM 9,151 0.02% 13F
Schonfeld Group Holdings LLC COM 9,000 0.01% 13F
Eqis Capital Management, Inc. COM 8,971 0.01% 13F
MASON STREET ADVISORS LLC COM 8,893 0.01% 13F
COWEN GROUP, INC. (CALL) COM 8,800 0.01% 13F
PDT Partners, LLC COM 8,700 0.01% 13F
Camarda Financial Advisors, LLC COM 8,584 0.01% 13F
KEYBANK NATIONAL ASSOCIATION/OH COM 8,464 0.01% 13F
CIM, LLC COM 8,355 0.01% 13F
TOCQUEVILLE ASSET MANAGEMENT LP COM 8,000 0.01% 13F
Janney Montgomery Scott LLC Common Stock 7,875 0.01% 13F
Placemark Investments, Inc. COM 7,718 0.01% 13F
Charles Schwab Bank COM 7,600 0.01% 13F
HighTower Advisors, LLC COM 7,599 0.01% 13F
Quantbot Technologies LLC COM 7,534 0.01% 13F
ALPS ADVISORS INC Common Stock 7,492 0.01% 13F
NOMURA HOLDINGS INC CMN 7,267 0.01% 13F
VIRGINIA RETIREMENT SYSTEMS ET AL COM 7,000 0.01% 13F
BRIDGEWAY CAPITAL MANAGEMENT INC COM 7,000 0.01% 13F
US BANCORP \DE\ COMMON STOCK 6,656 0.01% 13F
KCG Holdings, Inc. COM 6,540 0.01% 13F
VTL Associates, LLC COM 6,393 0.01% 13F
PineBridge Investments Ltd COM 6,229 0.01% 13F
ALPHA WINDWARD LLC COM 6,191 0.01% 13F
JLB & ASSOCIATES INC COM 6,057 0.01% 13F
BB&T CORP COMMON STOCK 6,039 0.01% 13F
Walleye Trading LLC (CALL) COM 6,000 0.01% 13F
DRW Securities, LLC COM 6,000 0.01% 13F
QS Investors, LLC COM 5,700 0.01% 13F
STEVENS CAPITAL MANAGEMENT LP COM 5,619 0.01% 13F
NATIXIS ASSET MANAGEMENT ADVISORS, L.P. COM 5,391 0.01% 13F
Freshford Capital Management, LLC (PUT) COM 5,300 0.01% 13F
Gerstein, Fisher & Associates, Inc. COM 5,211 0.01% 13F
DIAM Co., Ltd. COM 5,203 0.01% 13F
HARTFORD INVESTMENT MANAGEMENT CO COM 5,054 0.01% 13F
INTEGRAL DERIVATIVES, LLC (CALL) COM 5,000 0.01% 13F
CARL DOMINO INC COM 5,000 0.01% 13F
Highlander Capital Management, LLC Equities 5,000 0.01% 13F
FIFTH THIRD BANCORP COM 4,900 0.01% 13F
Ontario Teachers Pension Plan COMMON 4,862 0.01% 13F
Jane Street Holding, LLC COM 4,606 0.01% 13F
ELLINGTON MANAGEMENT GROUP LLC COM 4,600 0.01% 13F
FIRST QUADRANT L P/CA COMMON 4,600 0.01% 13F
Neuberger Berman Group LLC COMMON STOCK 4,498 0.01% 13F
Summit Investment Advisors, Inc. COM 4,474 0.01% 13F
NAPLES GLOBAL ADVISORS, LLC COM 4,330 0.01% 13F
Nuveen Asset Management, LLC COM 4,323 0.01% 13F
CCM PARTNERS COM 4,322 0.01% 13F
STONERIDGE INVESTMENT PARTNERS LLC COM 4,235 0.01% 13F
TWO SIGMA ADVISERS, LLC COMMON STOCK 4,167 0.01% 13F
ROOSEVELT INVESTMENT GROUP INC COMMON STOCK 4,084 0.01% 13F
WILLIAMS JONES & ASSOCIATES LLC COM 4,000 0.01% 13F
J.Safra Asset Management (Europe) Ltd EQUITY 3,986 0.01% 13F
Weiss Multi-Strategy Advisers LLC COM 3,830 0.01% 13F
GREAT WEST LIFE ASSURANCE CO /CAN/ COM 3,654 0.01% 13F
SMITHFIELD TRUST CO COMMON STOCK 3,366 0.01% 13F
SG Americas Securities, LLC COM 3,338 0.01% 13F
DAVIDSON D A & CO COM 3,123 0.01% 13F
HOWE & RUSLING INC COM 3,120 0.01% 13F
STRATEGIC INVESTMENT MANAGEMENT COM 3,075 0.01% 13F
Advisors Asset Management, Inc. COM 2,454 0.00% 13F
TEACHER RETIREMENT SYSTEM OF TEXAS COM 2,241 0.00% 13F
Porter Orlin LLC (PUT) COM 2,000 0.00% 13F
MetLife Securities, Inc Common Stock 1,102 0.00% 13F
PANAGORA ASSET MANAGEMENT INC COMMON 1,097 0.00% 13F
BENJAMIN F. EDWARDS & COMPANY, INC. COM 950 0.00% 13F
LADENBURG THALMANN FINANCIAL SERVICES INC COM 933 0.00% 13F
TOMPKINS FINANCIAL CORP EQUITIES/EXCHANGE TRADED FUNDS 860 0.00% 13F
Regal Investment Advisors, LLC COMMON 650 0.00% 13F
First Allied Securities, Inc. COM 500 0.00% 13F
SPRINGBOK CAPITAL MANAGEMENT, LLC COM 450 0.00% 13F
WFG Advisors, LP COM 422 0.00% 13F
Advisors Preferred, LLC COM 391 0.00% 13F
JNBA Financial Advisors COM 369 0.00% 13F
Edge Wealth Management LLC COM 300 0.00% 13F
BROWN BROTHERS HARRIMAN & CO Common Stock 250 0.00% 13F
ENVESTNET ASSET MANAGEMENT INC COM 240 0.00% 13F
FIRST MERCANTILE TRUST CO COMMON STOCK NPV 238 0.00% 13F
Hillsdale Investment Management Inc. COM 150 0.00% 13F
SMITH ASSET MANAGEMENT GROUP LP Common Stock - Long 142 0.00% 13F
CI Global Holdings Inc. COM 100 0.00% 13F
Ledyard National Bank Com 61 0.00% 13F
ENTERPRISE FINANCIAL SERVICES CORP COMMON STOCK 49 0.00% 13F
PRIVATE TRUST CO NA Com 46 0.00% 13F
Hirtle Callaghan & Co LLC Common Stock 20 0.00% 13F
AXA FINANCIAL INC COM 0 0.00% 13F