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Notable Holders of Rowan Cos., Inc. (RDC)

  |   Expand Research on RDC   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
Fidelity Investments COM 8,136,228 6.51% 13F
VANGUARD GROUP INC COM 6,757,588 5.41% 13F
First Pacific Advisors, LLC CS 6,719,900 5.38% 13F
BlackRock Group LTD COM 3,559,271 2.85% 13F
BlackRock Institutional Trust Company, N.A. COM 3,158,553 2.53% 13F
IVORY INVESTMENT MANAGEMENT. L.P. COM 3,143,800 2.52% 13F
DIMENSIONAL FUND ADVISORS LP COM 2,362,362 1.89% 13F
LORD ABBETT & CO LLC COM 1,801,409 1.44% 13F
BlackRock Fund Advisors COM 1,688,234 1.35% 13F
QVT Financial COM 1,649,116 1.32% 13F
Citadel CMN 1,393,226 1.11% 13F
LAZARD ASSET MANAGEMENT LLC COMMON STOCK 1,378,965 1.10% 13F
BLACKROCK ADVISORS LLC COM 1,323,888 1.06% 13F
AMERIPRISE FINANCIAL INC COM 1,195,704 0.96% 13F
ROYCE & ASSOCIATES LLC COM 1,094,498 0.88% 13F
WESTFIELD CAPITAL MANAGEMENT CO LP COM 1,089,112 0.87% 13F
Invesco Ltd. COMMON 1,053,781 0.84% 13F
PINNACLE ASSOCIATES LTD COM 1,020,968 0.82% 13F
GABELLI FUNDS LLC COM 993,000 0.79% 13F
Neuberger Berman Group LLC COMMON STOCK 964,285 0.77% 13F
BHR Capital, LLC COM 864,154 0.69% 13F
ING INVESTMENT MANAGEMENT CO COM 859,960 0.69% 13F
Clough Capital COM 859,900 0.69% 13F
MILLENNIUM MANAGEMENT LLC COM 848,201 0.68% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC COM 828,425 0.66% 13F
GAMCO Investors COM 801,900 0.64% 13F
JANUS CAPITAL MANAGEMENT LLC COM 763,806 0.61% 13F
TURNER INVESTMENT PARTNERS INC COM 754,236 0.60% 13F
GEODE CAPITAL MANAGEMENT LLC COM 739,158 0.59% 13F
Carlson Capital, L.P. COM 616,000 0.49% 13F
CREDIT AGRICOLE S A COM 565,488 0.45% 13F
TEACHERS ADVISORS INC COM 539,514 0.43% 13F
FIL Ltd COM 539,141 0.43% 13F
LEGAL & GENERAL GROUP PLC COM 538,658 0.43% 13F
SAC Capital COMMON 491,969 0.39% 13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 478,496 0.38% 13F
BlackRock Investment Management, LLC COM 467,490 0.37% 13F
NEW YORK STATE COMMON RETIREMENT FUND COMMON STOCK 452,103 0.36% 13F
GOLDENTREE ASSET MANAGEMENT LP COM 444,438 0.36% 13F
Sumitomo Mitsui Trust Holdings, Inc. COM 409,714 0.33% 13F
Edoma Partners LLP COM 391,000 0.31% 13F
Goldman Sachs Asset Management, L.P. CMN 364,588 0.29% 13F
BlackRock Inc. COM 360,332 0.29% 13F
NEW YORK STATE TEACHERS RETIREMENT SYSTEM COM 349,408 0.28% 13F
LEUTHOLD WEEDEN CAPITAL MANAGEMENT COM 346,659 0.28% 13F
PLURAL INVESTMENTS, LLC COM 346,309 0.28% 13F
Energy Opporutunities Capital Management, LLC COM 340,680 0.27% 13F
BARCLAYS PLC (PUT) OPT 319,000 0.26% 13F
PRICE MICHAEL F COM 315,860 0.25% 13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM * ROWAN COS INC COM 308,884 0.25% 13F
DEUTSCHE BANK AG\ COM 297,426 0.24% 13F
Vollero Beach Capital Partners, LLC COM 292,782 0.23% 13F
MORGAN STANLEY COM 279,137 0.22% 13F
PALISADE CAPITAL MANAGEMENT LLC/NJ COM 275,743 0.22% 13F
CR Intrinsic Investors, LLC COMMON 270,000 0.22% 13F
GUGGENHEIM CAPITAL LLC COM 261,721 0.21% 13F
Mitsubishi UFJ Trust & Banking Corp COM 252,161 0.20% 13F
DECADE CAPITAL MANAGEMENT LLC COM 243,000 0.19% 13F
AQR CAPITAL MANAGEMENT LLC COM 234,675 0.19% 13F
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC COMMON 227,400 0.18% 13F
SCHWAB CHARLES INVESTMENT MANAGEMENT INC COM 225,913 0.18% 13F
ROYAL BANK OF CANADA \ COM 210,072 0.17% 13F
RCM CAPITAL MANAGEMENT LLC COM 203,495 0.16% 13F
Mizuho Trust & Banking Co., Ltd. COM 200,469 0.16% 13F
Echo Street Capital Management LLC COM 197,690 0.16% 13F
Parallax Volatility Advisers, LLC (CALL) COM 195,000 0.16% 13F
GLICKENHAUS & CO COM 188,200 0.15% 13F
PRICE T ROWE ASSOCIATES INC /MD/ COMM STK 184,023 0.15% 13F
BlackRock Japan Co. Ltd COM 181,035 0.14% 13F
STATE OF WISCONSIN INVESTMENT BOARD COM 177,901 0.14% 13F
NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION COM 175,000 0.14% 13F
CREDIT SUISSE AG/ COM 174,746 0.14% 13F
MACQUARIE GROUP LTD COMMON STOCK 171,000 0.14% 13F
BROADVIEW ADVISORS LLC COM 165,700 0.13% 13F
SENECA CAPITAL INVESTMENTS, L.P. COM 160,000 0.13% 13F
RUSSELL FRANK CO/ COMMON STOCKS 154,260 0.12% 13F
WELLS FARGO & CO/MN EQUITY 146,603 0.12% 13F
PARAMETRIC PORTFOLIO ASSOCIATES Common Stock 135,959 0.11% 13F
PRINCIPAL FINANCIAL GROUP INC COM 129,493 0.10% 13F
CITIGROUP INC (CALL) COM 125,800 0.10% 13F
Oceanic Investment Management LTD COM 125,700 0.10% 13F
CQS Cayman LP COM 125,000 0.10% 13F
Manulife Asset Management (North America) Ltd COM 121,940 0.10% 13F
VALUEWORKS LLC COM 121,918 0.10% 13F
COPIA CAPITAL LLC COM 119,462 0.10% 13F
JEFFERIES GROUP INC /DE/ (PUT) COM 118,300 0.09% 13F
JPMORGAN CHASE & CO COMMON 109,015 0.09% 13F
TWO SIGMA INVESTMENTS LLC COM 104,924 0.08% 13F
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO COM 103,572 0.08% 13F
ING Investment Management (Europe) B.V. COM 100,733 0.08% 13F
BLACKTHORN INVESTMENT GROUP LLC COM 100,000 0.08% 13F
Adage Capital COM 92,800 0.07% 13F
Stux Capital Management, LLC COM 85,700 0.07% 13F
WESTWOOD MANAGEMENT CORP /TX COM 83,414 0.07% 13F
SIR Capital Management, L.P. COM 79,300 0.06% 13F
JENNISON ASSOCIATES LLC COM 78,292 0.06% 13F
Weiss Multi-Strategy Advisers LLC COM 74,568 0.06% 13F
REGENTATLANTIC CAPITAL LLC COM 72,200 0.06% 13F
BAIRD ROBERT W & CO INC /WI/ COMMON 67,856 0.05% 13F
Luxor Capital Group, LP COM 65,407 0.05% 13F
PIONEER INVESTMENT MANAGEMENT INC COMMSTCK 62,259 0.05% 13F
Alphabet Management, LLC COM 62,252 0.05% 13F
TD ASSET MANAGEMENT INC COM 61,623 0.05% 13F
COMERICA BANK COM 60,726 0.05% 13F
MANUFACTURERES LIFE INSURANCE CO COM 57,465 0.05% 13F
STATE TREASURER STATE OF MICHIGAN COM 57,232 0.05% 13F
CASTLEARK MANAGEMENT LLC COM 55,300 0.04% 13F
GAM Holding Ltd. 54,100 0.04% 13F
300 NORTH CAPITAL, LLC COM 51,163 0.04% 13F
UNITED SERVICES AUTOMOBILE ASSOCIATION COMMON 50,971 0.04% 13F
AMERICAN INTERNATIONAL GROUP INC COM 48,362 0.04% 13F
Advanced Investment Partners, LLC COM 47,760 0.04% 13F
PUBLIC SECTOR PENSION INVESTMENT BOARD COMMON 46,997 0.04% 13F
SHELL ASSET MANAGEMENT CO COM 46,476 0.04% 13F
UBS AG COM 46,464 0.04% 13F
Woodbine Capital Advisors LP COM 44,279 0.04% 13F
Dynamic Capital Management Ltd COM 42,300 0.03% 13F
Irish Life Investment Managers COM 41,418 0.03% 13F
BMO FINANCIAL CORP COM 39,766 0.03% 13F
SASCO CAPITAL INC / CT/ COM 38,780 0.03% 13F
Passport Capital, LLC COM 38,500 0.03% 13F
SG Americas Securities, LLC 38,080 0.03% 13F
KBC Group NV COM 37,900 0.03% 13F
S.A.C. GLOBAL INVESTORS, LLP COMMON 36,900 0.03% 13F
MADISON SQUARE INVESTORS LLC. COM 35,889 0.03% 13F
STRAUS CAPITAL MANAGEMENT, L.L.C. COM 35,000 0.03% 13F
Korea Investment CORP COM 33,000 0.03% 13F
ROYAL BANK OF SCOTLAND GROUP PLC COM 31,545 0.03% 13F
LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC COM 29,440 0.02% 13F
Wellington COM 27,900 0.02% 13F
Winton Capital Management Ltd COM 26,800 0.02% 13F
Parametrica Management Ltd COM 26,742 0.02% 13F
Spot Trading L.L.C (CALL) COM 25,400 0.02% 13F
World Asset Management Inc COM 25,116 0.02% 13F
Employees Retirement System of Texas COM 24,950 0.02% 13F
DIAM Co., Ltd. COM 24,798 0.02% 13F
MASON STREET ADVISORS LLC COM 24,673 0.02% 13F
WENTWORTH HAUSER & VIOLICH COM 23,160 0.02% 13F
NEW MEXICO EDUCATIONAL RETIREMENT BOARD COM 23,114 0.02% 13F
DIAMONDBACK CAPITAL MANAGEMENT, LLC COM 22,888 0.02% 13F
NOMURA HOLDINGS INC CMN 21,885 0.02% 13F
LMR Master Fund Ltd COM 21,855 0.02% 13F
HSBC HOLDINGS PLC 21,031 0.02% 13F
TWO SIGMA ADVISERS, LLC COM 20,116 0.02% 13F
Grantham, Mayo, Van Otterloo & Co. LLC COM 20,100 0.02% 13F
ROYAL LONDON ASSET MANAGEMENT LTD COM 20,001 0.02% 13F
CIBC Global Asset Management Inc COM 19,342 0.02% 13F
NOMURA ASSET MANAGEMENT CO LTD 18,760 0.02% 13F
GSA CAPITAL PARTNERS LLP COM 18,578 0.01% 13F
Walleye Trading LLC (CALL) COM 18,500 0.01% 13F
OPPENHEIMER & CO INC COM 17,840 0.01% 13F
TOCQUEVILLE ASSET MANAGEMENT LP COM 17,200 0.01% 13F
BLAIR WILLIAM & CO/IL COM 15,525 0.01% 13F
SCHRODER INVESTMENT MANAGEMENT GROUP COM 15,400 0.01% 13F
Nationwide Fund Advisors STOCK 14,305 0.01% 13F
LIGHTBOX CAPITAL MANAGEMENT, LLC COM 13,808 0.01% 13F
GW CAPITAL MANAGEMENT LLC COMMON STOCK 12,892 0.01% 13F