Notable Holders of Onyx Pharmaceuticals, Inc. (ONXX)

  |   Expand Research on ONXX   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
Highbridge Capital BOND 34,345,000 47.22% 13F
D. E. Shaw & Co., INC. NOTE 23,080,000 31.73% 13F
Fidelity Investments COM 10,603,451 14.58% 13F
SYMPHONY ASSET MANAGEMENT LLC BND 9,250,000 12.72% 13F
BNP PARIBAS ARBITRAGE, SA BOND 8,000,000 11.00% 13F
PRICE T ROWE ASSOCIATES INC /MD/ COMM STK 4,905,713 6.74% 13F
VANGUARD GROUP INC COM 3,433,289 4.72% 13F
Wellington COM 3,264,556 4.49% 13F
WELLS FARGO & CO/MN COM 2,248,008 3.09% 13F
LORD ABBETT & CO LLC COM 1,842,933 2.53% 13F
BlackRock Institutional Trust Company, N.A. COM 1,722,272 2.37% 13F
AMERIPRISE FINANCIAL INC CONV BND 1,575,000 2.17% 13F
SECTORAL ASSET MANAGEMENT INC COMMON 1,482,183 2.04% 13F
Palo Alto Investors, LLC COM 1,475,915 2.03% 13F
BlackRock Fund Advisors COM 1,365,392 1.88% 13F
ALLIANCEBERNSTEIN L.P. COM 1,243,497 1.71% 13F
Bank of New York Mellon CORP COM 1,225,806 1.69% 13F
OrbiMed Advisors COM 1,208,000 1.66% 13F
Invesco Ltd. COMMON 1,166,514 1.60% 13F
COLUMBIA WANGER ASSET MANAGEMENT LLC COM 1,127,000 1.55% 13F
Meditor Group Ltd COM 1,084,103 1.49% 13F
FRONTIER CAPITAL MANAGEMENT CO LLC COM 983,458 1.35% 13F
FRANKLIN RESOURCES INC 928,070 1.28% 13F
BLACKROCK ADVISORS LLC COM 853,611 1.17% 13F
PINNACLE ASSOCIATES LTD COM 824,966 1.13% 13F
WADDELL & REED FINANCIAL INC COM 784,661 1.08% 13F
GRANAHAN INVESTMENT MANAGEMENT INC/MA COM 709,450 0.98% 13F
Adage Capital COM 709,042 0.97% 13F
JPMORGAN CHASE & CO COMMON 631,379 0.87% 13F
EXPO CAPITAL MANAGEMENT LLC COM 550,000 0.76% 13F
BB BIOTECH AG COM 546,500 0.75% 13F
Clearbridge Advisors, LLC COM 546,195 0.75% 13F
COLUMBUS CIRCLE INVESTORS 543,413 0.75% 13F
TURNER INVESTMENT PARTNERS INC COM 502,303 0.69% 13F
DEUTSCHE BANK AG\ COM 496,924 0.68% 13F
Century Capital Management, LLC COM 451,091 0.62% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC CS 436,319 0.60% 13F
TimesSquare Capital Management, LLC COM 410,916 0.56% 13F
Redmile Group, LLC COM 402,001 0.55% 13F
OPPENHEIMER FUNDS INC COM 358,420 0.49% 13F
PointState Capital LP 355,000 0.49% 13F
NORTHERN TRUST CORP COM 315,231 0.43% 13F
APEX CAPITAL, LLC COM 297,000 0.41% 13F
GEODE CAPITAL MANAGEMENT LLC COM 273,577 0.38% 13F
ALGER FRED MANAGEMENT INC COMMON 251,444 0.35% 13F
SCHRODER INVESTMENT MANAGEMENT GROUP COM 239,700 0.33% 13F
Hambrecht & Quist Capital Management LLC COMMON 234,456 0.32% 13F
MILLENNIUM MANAGEMENT LLC COM 225,276 0.31% 13F
BlackRock Group LTD COM 225,081 0.31% 13F
MANAGED ACCOUNT ADVISORS LLC COM 217,332 0.30% 13F
TEACHERS ADVISORS INC CS 213,918 0.29% 13F
BARCLAYS PLC (CALL) OPT 209,000 0.29% 13F
Norges Bank COM 205,951 0.28% 13F
PALISADE CAPITAL MANAGEMENT LLC/NJ COM 204,568 0.28% 13F
ING GROEP NV COM 202,528 0.28% 13F
Artal Group S.A. COM 200,000 0.27% 13F
BANK OF AMERICA CORP /DE/ COM 197,087 0.27% 13F
FIL Ltd COM 193,273 0.27% 13F
DENVER INVESTMENT ADVISORS LLC COMMON 188,439 0.26% 13F
JANUS CAPITAL MANAGEMENT LLC COM 176,823 0.24% 13F
BENNETT LAWRENCE MANAGEMENT L L C/NY 171,330 0.24% 13F
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ COMMON STOCKS 171,100 0.24% 13F
DIMENSIONAL FUND ADVISORS LP COM 165,533 0.23% 13F
ING Investment Management (Europe) B.V. COM 162,985 0.22% 13F
STATE OF WISCONSIN INVESTMENT BOARD COM 155,743 0.21% 13F
ADVENT CAPITAL MANAGEMENT /DE/ CORP 147,000 0.20% 13F
AXA COM 145,668 0.20% 13F
CREDIT SUISSE AG/ COM 142,597 0.20% 13F
Nuveen Asset Management, LLC COM 138,104 0.19% 13F
KINGDON CAPITAL MANAGEMENT LLC COM 135,100 0.19% 13F
BALYASNY ASSET MANAGEMENT LLC COMMON STOCK 131,778 0.18% 13F
Neuberger Berman Group LLC COMMON STOCK 123,550 0.17% 13F
JENNISON ASSOCIATES LLC COM 109,975 0.15% 13F
SAC Capital COMMON 107,678 0.15% 13F
Goldman Sachs Asset Management, L.P. CMN 106,553 0.15% 13F
THRIVENT FINANCIAL FOR LUTHERANS COM 100,674 0.14% 13F
Pentwater Capital COM 100,000 0.14% 13F
Van Eck COM 93,863 0.13% 13F
GREEN ARROW CAPITAL MANAGEMENT LLC COM 90,541 0.12% 13F
GUGGENHEIM CAPITAL LLC COM 88,299 0.12% 13F
ING INVESTMENT MANAGEMENT CO COM 84,982 0.12% 13F
FIRST TRUST ADVISORS LP COM 83,376 0.11% 13F
ALLIANZ GLOBAL INVESTORS OF AMERICA L P COM 81,000 0.11% 13F
Ridgeback Capital Investments L.P. COMMON STOCK 79,265 0.11% 13F
NEW YORK STATE COMMON RETIREMENT FUND COMMON STOCK 77,302 0.11% 13F
TD ASSET MANAGEMENT INC COM 75,500 0.10% 13F
UBS AG COM 75,467 0.10% 13F
RHUMBLINE ADVISERS COM 72,878 0.10% 13F
SCHWAB CHARLES INVESTMENT MANAGEMENT INC COM 67,649 0.09% 13F
PDT Partners, LLC COM 65,933 0.09% 13F
Lombard Odier Asset Management (USA) Corp COM 65,000 0.09% 13F
FARALLON CAPITAL MANAGEMENT LLC COM 62,500 0.09% 13F
BlackRock Investment Management, LLC COM 59,177 0.08% 13F
MORGAN STANLEY COM 58,242 0.08% 13F
PRINCIPAL FINANCIAL GROUP INC COM 55,606 0.08% 13F
PUTNAM INVESTMENT MANAGEMENT LLC 53,716 0.07% 13F
Quantitative Investment Management, LLC 52,200 0.07% 13F
AQR CAPITAL MANAGEMENT LLC COM 52,015 0.07% 13F
MACQUARIE GROUP LTD COMMON 50,340 0.07% 13F
DG CAPITAL MANAGEMENT INC COM 50,260 0.07% 13F
Weiss Multi-Strategy Advisers LLC COM 50,000 0.07% 13F
OXFORD ASSET MANAGEMENT COM 49,519 0.07% 13F
COMMERZBANK AKTIENGESELLSCHAFT /FI COM 48,011 0.07% 13F
Allianz Asset Management AG COM 47,100 0.06% 13F
PARAMETRIC PORTFOLIO ASSOCIATES COMMON STOCK 46,795 0.06% 13F
UNITED SERVICES AUTOMOBILE ASSOCIATION COMMON 45,770 0.06% 13F
ALTRINSIC GLOBAL ADVISORS LLC COM 45,000 0.06% 13F
AMERICAN INTERNATIONAL GROUP INC COM 44,543 0.06% 13F
Spot Trading L.L.C (PUT) COM 41,500 0.06% 13F
State of New Jersey Common Pension Fund A COM 40,000 0.05% 13F
NORDEA INVESTMENT MANAGEMENT AB 39,000 0.05% 13F
SEI TRUST CO COM 37,300 0.05% 13F
300 NORTH CAPITAL, LLC COM 37,265 0.05% 13F
IBM Retirement Fund 34,922 0.05% 13F
BlackRock Inc. COM 34,520 0.05% 13F
GRAYBILL BARTZ & ASSOC LTD COM 32,413 0.04% 13F
CITIGROUP INC COM 32,178 0.04% 13F
ANALYTIC INVESTORS INC/CA 31,513 0.04% 13F
GAM Holding Ltd. 31,500 0.04% 13F
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC 30,932 0.04% 13F
RENAISSANCE TECHNOLOGIES LLC COM 30,333 0.04% 13F
BMO FINANCIAL CORP COM 29,887 0.04% 13F
CABOT MONEY MANAGEMENT INC COM 27,649 0.04% 13F
RUSSELL FRANK CO/ COMMON STOCKS 27,388 0.04% 13F
ROYAL BANK OF CANADA \ COM 27,196 0.04% 13F
FRANKLIN STREET ADVISORS INC /NC 26,375 0.04% 13F
Nine Chapters Capital Management LLC COM 26,000 0.04% 13F
QS Investors, LLC COM 25,600 0.04% 13F
NORTHERN TRUST CO OF CONNECTICUT COMM 24,594 0.03% 13F
HBK INVESTMENTS L P COM 24,515 0.03% 13F
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO COM 24,392 0.03% 13F
ASCEND CAPITAL LLC COM 23,899 0.03% 13F
RAYMOND JAMES & ASSOCIATES COM 22,366 0.03% 13F
PIONEER INVESTMENT MANAGEMENT INC COMMSTCK 22,100 0.03% 13F
Santa Fe Partners LLC COM 22,091 0.03% 13F
PROFUND ADVISORS LLC COM 21,400 0.03% 13F
LOOMIS SAYLES & CO L P COMMON 20,311 0.03% 13F
RS INVESTMENT MANAGEMENT CO LLC COM 19,800 0.03% 13F
KBC Group NV COM 19,659 0.03% 13F
Nicholas Investment Partners, LP COM 19,624 0.03% 13F
ARROWSTREET CAPITAL LIMITED PARTNERSHIP COM 18,738 0.03% 13F
Numeric Investors LLC COMM 18,000 0.02% 13F
ProShare Advisors LLC COM 17,340 0.02% 13F
IG INVESTMENT MANAGEMENT LTD COM 15,650 0.02% 13F
GSA CAPITAL PARTNERS LLP COM 15,112 0.02% 13F
MASON STREET ADVISORS LLC COM 14,500 0.02% 13F
RAINIER INVESTMENT MANAGEMENT INC/ COM 14,400 0.02% 13F
Arrowpoint Asset Management, LLC COM 14,313 0.02% 13F
Tradeworx Inc. COM 14,310 0.02% 13F
TOCQUEVILLE ASSET MANAGEMENT LP COM 14,200 0.02% 13F
STEVENS CAPITAL MANAGEMENT LP COM 13,889 0.02% 13F
KNIGHT CAPITAL GROUP, INC. (CALL) CALL 13,200 0.02% 13F
Utah Retirement Systems COM 13,100 0.02% 13F
CULLEN FROST BANKERS INC COMMON STOCK 11,830 0.02% 13F
SHELL ASSET MANAGEMENT CO COM 11,700 0.02% 13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM COMMON 11,103 0.02% 13F
SPRINGBOK CAPITAL MANAGEMENT, LLC COM 10,716 0.01% 13F
COWEN GROUP, INC. (CALL) COM 9,800 0.01% 13F
MAZAMA CAPITAL MANAGEMENT INC COM 9,451 0.01% 13F
TEACHER RETIREMENT SYSTEM OF TEXAS COM 9,418 0.01% 13F
Calamos Advisors LLC COMMON STOCK 9,300 0.01% 13F
1798 Global Partners (Cayman Islands) Ltd. COM 9,100 0.01% 13F
BB&T CORP COM 9,040 0.01% 13F
WEISS GEORGE A COM 8,600 0.01% 13F
GENEVA INVESTMENT MANAGEMENT OF CHICAGO LLC COM 8,565 0.01% 13F
CAPSTONE ASSET MANAGEMENT CO COM 8,488 0.01% 13F
GREAT WEST LIFE ASSURANCE CO /CAN/ COM 8,200 0.01% 13F
SUNRISE PARTNERS LLC /CT COM 8,000 0.01% 13F
COMERICA BANK COM 7,955 0.01% 13F
World Asset Management Inc COM 7,248 0.01% 13F
PRUDENTIAL FINANCIAL INC COM 6,879 0.01% 13F
WOLVERINE ASSET MANAGEMENT LLC COM 6,813 0.01% 13F
FIRST CITIZENS BANK & TRUST CO COM 6,628 0.01% 13F
QUALCOMM INC/DE COM 6,600 0.01% 13F
KOPP INVESTMENT ADVISORS LLC 6,439 0.01% 13F
OAKBROOK INVESTMENTS LLC COM 6,324 0.01% 13F
RICE HALL JAMES & ASSOCIATES, LLC COM 6,297 0.01% 13F
Quotient Investors, LLC COM 6,200 0.01% 13F
MAPLE SECURITIES USA INC COM 6,097 0.01% 13F
ARDSLEY ADVISORY PARTNERS COM 6,000 0.01% 13F
PAX WORLD MANAGEMENT LLC COM 6,000 0.01% 13F
Private Capital Advisors, Inc. COM 5,700 0.01% 13F
Independent Portfolio Consultants, Inc. COM 5,350 0.01% 13F
METROPOLITAN LIFE INSURANCE CO/NY COM 5,245 0.01% 13F
Newfleet Asset Management, LLC COM 5,165 0.01% 13F
WALL STREET ASSOCIATES COM 4,806 0.01% 13F
MFC GLOBAL INVESTMENT MANAGEMENT (U.S.), LLC COM 4,581 0.01% 13F
Man Investments LTD COM 4,309 0.01% 13F
Janney Montgomery Scott LLC COMMON STOCK 4,207 0.01% 13F
Stux Capital Management, LLC COM 4,200 0.01% 13F
DARUMA ASSET MANAGEMENT INC /NY COM 4,149 0.01% 13F
Jane Street Holding, LLC COM 4,145 0.01% 13F
PARADIGM ASSET MANAGEMENT CO LLC COM 3,900 0.01% 13F
LAZARD ASSET MANAGEMENT LLC COMMON STOCK 3,774 0.01% 13F
CITY NATIONAL BANK COMMON STOCK 3,753 0.01% 13F
COMMONWEALTH BANK OF AUSTRALIA COM 3,320 0.00% 13F
VIRGINIA RETIREMENT SYSTEMS ET AL COM 3,200 0.00% 13F
Baillie Gifford & Co COM 3,079 0.00% 13F
DIAM International Ltd. COM 3,008 0.00% 13F
GROUP ONE TRADING, L.P. (PUT) COM 2,900 0.00% 13F
OLD MUTUAL ASSET MANAGERS UK LTD COM 2,847 0.00% 13F
ESSEX INVESTMENT MANAGEMENT CO LLC COM 2,815 0.00% 13F
REYNOLDS CAPITAL MANAGEMENT COM 2,800 0.00% 13F
Advisors Asset Management, Inc. COM 2,779 0.00% 13F
Roc Capital Management, L.P. COM 2,720 0.00% 13F
ROYAL BANK OF SCOTLAND GROUP PLC COM 2,502 0.00% 13F
TWO SIGMA ADVISERS, LLC COM 2,386 0.00% 13F
Timberline Asset Management LLC COM 2,374 0.00% 13F
Wilmington Trust Investment Management, LLC COMMON 2,300 0.00% 13F
Mintz Hal (PUT) COM 2,044 0.00% 13F
CAPITAL FUND MANAGEMENT S.A. (PUT) 1,742 0.00% 13F
Hutchin Hill Capital, LP COM 1,466 0.00% 13F
PNC FINANCIAL SERVICES GROUP INC COM 1,376 0.00% 13F
Creative Planning COM 1,041 0.00% 13F
CREDIT AGRICOLE S A COM 735 0.00% 13F
Old Mutual Global Index Trackers (Proprietary) LTD COM 700 0.00% 13F
Loeb Offshore Management LP COM 222 0.00% 13F
PINNACLE FINANCIAL PARTNERS INC COM 150 0.00% 13F
FineMark National Bank & Trust STOCK 113 0.00% 13F
JNBA Financial Advisors COM 80 0.00% 13F
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO COM 57 0.00% 13F
PRIVATE TRUST CO NA EQUITY 33 0.00% 13F
MetLife Securities, Inc 27 0.00% 13F
HL FINANCIAL SERVICES LLC DEFINED 1 0.00% 13F
SECTOR GAMMA ASA COM 0 0.00% 13F
GLENMEDE TRUST CO NA COMMON 0 0.00% 13F
FORTALEZA ASSET MANAGEMENT INC/ COMMON 0 0.00% 13F
PANAGORA ASSET MANAGEMENT INC COMMON 0 0.00% 13F
FULLER & THALER ASSET MANAGEMENT, INC. COM 0 0.00% 13F
AXA FINANCIAL INC COM 0 0.00% 13F
HSBC HOLDINGS PLC COM 0 0.00% 13F
LADENBURG THALMANN FINANCIAL SERVICES INC COM 0 0.00% 13F
AMERICAN CENTURY COMPANIES INC COM 0 0.00% 13F