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Notable Holders of GenOn Energy (GEN)

  |   Expand Research on GEN   |   * Does Not Fully Represent All Holders
Fund Title Shares % Owned Source
PRICE T ROWE ASSOCIATES INC /MD/ COMM STK 73,166,900 9.48% 13F
Paulson & Co. (PCI) COM 50,353,509 6.53% 13F
VANGUARD GROUP INC COM 37,756,790 4.89% 13F
DONALD SMITH & CO., INC. 27,540,171 3.57% 13F
SASCO CAPITAL INC / CT/ COM 24,631,925 3.19% 13F
OPPENHEIMER FUNDS INC COM 22,700,366 2.94% 13F
Owl Creek COM 20,834,589 2.70% 13F
BlackRock Institutional Trust Company, N.A. COM 16,620,074 2.15% 13F
LUMINUS MANAGEMENT LLC COM 16,242,709 2.10% 13F
DIMENSIONAL FUND ADVISORS LP COM 14,832,944 1.92% 13F
DIAMONDBACK CAPITAL MANAGEMENT, LLC COM 13,895,833 1.80% 13F
PROSPECTOR PARTNERS LLC COM 12,840,054 1.66% 13F
TIAA CREF INVESTMENT MANAGEMENT LLC COM 12,041,445 1.56% 13F
SAC Capital COMMON 10,970,135 1.42% 13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ COM 9,567,424 1.24% 13F
MILLENNIUM MANAGEMENT LLC COM 8,155,353 1.06% 13F
SCHNEIDER CAPITAL MANAGEMENT CORP COM 8,127,553 1.05% 13F
JPMORGAN CHASE & CO COMMON 8,090,448 1.05% 13F
Goldman Sachs Asset Management, L.P. CMN 6,333,626 0.82% 13F
Perella Weinberg Partners Capital Management LP COM 5,736,000 0.74% 13F
TEACHERS ADVISORS INC COM 5,600,507 0.73% 13F
MORGAN STANLEY COM 5,596,781 0.73% 13F
LSV ASSET MANAGEMENT COM 5,593,235 0.72% 13F
BlackRock Fund Advisors COM 5,430,398 0.70% 13F
ING Investment Management (Europe) B.V. COM 4,917,662 0.64% 13F
Fidelity Investments COM 4,713,064 0.61% 13F
CATAPULT CAPITAL MANAGEMENT LLC COM 4,508,638 0.58% 13F
RUSSELL FRANK CO/ COMMON STOCKS 3,949,379 0.51% 13F
CR Intrinsic Investors, LLC COMMON 3,800,000 0.49% 13F
Carlson Capital, L.P. COM 3,671,600 0.48% 13F
AMERIPRISE FINANCIAL INC COM 3,468,516 0.45% 13F
McClain Value Management LLC COM 3,448,022 0.45% 13F
Neuberger Berman Group LLC COMMON STOCK 3,274,808 0.42% 13F
SENECA CAPITAL INVESTMENTS, L.P. COM 3,250,000 0.42% 13F
NORTHERN TRUST CORP COM 3,106,871 0.40% 13F
BARCLAYS PLC COM 3,025,887 0.39% 13F
WELLS FARGO & CO/MN CMNSTOCK 2,765,124 0.36% 13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM * GENON ENERGY INC COM 2,466,314 0.32% 13F
UBS AG COM 2,465,828 0.32% 13F
GEODE CAPITAL MANAGEMENT LLC COM 2,257,637 0.29% 13F
CAXTON ASSOCIATES LP COM 2,156,317 0.28% 13F
CREDIT SUISSE AG/ COM 2,083,867 0.27% 13F
Harbinger Capital COM 1,971,949 0.26% 13F
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO COM 1,871,111 0.24% 13F
LEVIN CAPITAL STRATEGIES, L.P. COM 1,592,001 0.21% 13F
BlackRock Investment Management, LLC COM 1,388,807 0.18% 13F
MANNING & NAPIER ADVISORS LLC COM 1,266,893 0.16% 13F
Clough Capital COM 1,203,400 0.16% 13F
Mizuho Trust & Banking Co., Ltd. COM 1,155,700 0.15% 13F
AEGIS FINANCIAL CORP COM 1,110,358 0.14% 13F
Highbridge Capital COMMON 965,700 0.13% 13F
FIL Ltd COM 962,207 0.12% 13F
SCHWAB CHARLES INVESTMENT MANAGEMENT INC COM 903,905 0.12% 13F
HSBC HOLDINGS PLC 894,541 0.12% 13F
STATE OF WISCONSIN INVESTMENT BOARD COM 890,939 0.12% 13F
PARAMETRIC PORTFOLIO ASSOCIATES Common Stock 740,374 0.10% 13F
NEW YORK STATE COMMON RETIREMENT FUND COMMON STOCK 698,291 0.09% 13F
Brandywine Global Investment Management, LLC COM 642,446 0.08% 13F
DEUTSCHE BANK AG\ COM 523,630 0.07% 13F
ROYAL BANK OF CANADA \ COM 521,383 0.07% 13F
Citadel CMN 512,151 0.07% 13F
OXFORD ASSET MANAGEMENT COM 498,530 0.06% 13F
TFS CAPITAL LLC COM 433,197 0.06% 13F
ZIMMER LUCAS CAPITAL LLC 415,000 0.05% 13F
OZ MANAGEMENT LP COM 360,000 0.05% 13F
GABELLI FUNDS LLC COM 357,048 0.05% 13F
TIEDEMANN TRUST CO COM 342,241 0.04% 13F
CITIGROUP INC COM 340,085 0.04% 13F
BlackRock Group LTD COM 333,564 0.04% 13F
CREDIT AGRICOLE S A COM 311,634 0.04% 13F
ING INVESTMENT MANAGEMENT CO COM 304,321 0.04% 13F
GLENMEDE TRUST CO NA COMMON 277,444 0.04% 13F
Invesco Ltd. COMMON 265,058 0.03% 13F
Commonwealth Equity Services, Inc COM 237,218 0.03% 13F
DAI ICHI LIFE INSURANCE CO., LTD. COM 211,491 0.03% 13F
Iridian Asset Management COM 206,944 0.03% 13F
ORBIS HOLDINGS LTD COM 173,325 0.02% 13F
MACQUARIE GROUP LTD COMMON STOCK 165,290 0.02% 13F
Dynamic Capital Management Ltd COM 164,586 0.02% 13F
Weiss Multi-Strategy Advisers LLC COM 150,000 0.02% 13F
Concert Wealth Management Inc. COM 144,886 0.02% 13F
Linscomb & Williams, Inc. COM 134,279 0.02% 13F
BLACKROCK ADVISORS LLC COM 124,972 0.02% 13F
Horizon Kinetics LLC 111,994 0.01% 13F
Timber Hill LLC (CALL) CALL 105,400 0.01% 13F
SG Americas Securities, LLC 102,696 0.01% 13F
ROYCE & ASSOCIATES LLC COM 100,000 0.01% 13F
ALLSTATE CORP COMMON 97,600 0.01% 13F
World Asset Management Inc COM 88,382 0.01% 13F
BlackRock Inc. COM 86,138 0.01% 13F
WOLVERINE ASSET MANAGEMENT LLC COM 84,496 0.01% 13F
GUGGENHEIM CAPITAL LLC COM 77,682 0.01% 13F