Notable Holders of Aetna, Inc. (AET)
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Expand Research on AET
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* Does Not Fully Represent All Holders
| Fund | Title | Shares | % Owned | Source |
|---|---|---|---|---|
| VANGUARD GROUP INC | COM | 14,661,205 | 4.05% | 13F |
| BLACKROCK ADVISORS LLC | COM | 10,551,033 | 2.91% | 13F |
| Fidelity Investments | COM | 9,121,431 | 2.52% | 13F |
| BlackRock Institutional Trust Company, N.A. | COM | 9,118,922 | 2.52% | 13F |
| Wellington | COM | 7,388,019 | 2.04% | 13F |
| LSV ASSET MANAGEMENT | COM | 7,045,860 | 1.94% | 13F |
| OPPENHEIMER FUNDS INC | COM | 6,967,069 | 1.92% | 13F |
| HealthCor Management, L.P. | COMMON STOCK | 5,000,000 | 1.38% | 13F |
| BlackRock Group LTD | COM | 4,857,816 | 1.34% | 13F |
| ARONSON & JOHNSON & ORTIZ, LP | COM | 4,696,200 | 1.30% | 13F |
| Goldman Sachs Asset Management, L.P. | CMN | 4,635,834 | 1.28% | 13F |
| ALGER FRED MANAGEMENT INC | COMMON | 4,618,684 | 1.27% | 13F |
| WESTFIELD CAPITAL MANAGEMENT CO LP | COM | 4,256,441 | 1.17% | 13F |
| NORTHERN TRUST CORP | COM | 4,211,899 | 1.16% | 13F |
| Epoch Investment Partners Inc. | COM | 3,998,229 | 1.10% | 13F |
| BlackRock Investment Management, LLC | COM | 3,810,787 | 1.05% | 13F |
| TIAA CREF INVESTMENT MANAGEMENT LLC | COM | 3,513,410 | 0.97% | 13F |
| DIMENSIONAL FUND ADVISORS LP | COM | 3,432,671 | 0.95% | 13F |
| BlackRock Fund Advisors | COM | 3,001,154 | 0.83% | 13F |
| Visium Asset Management, LP | COMMON STOCK | 2,880,000 | 0.79% | 13F |
| LEGG MASON CAPITAL MANAGEMENT INC | COM | 2,814,388 | 0.78% | 13F |
| GEODE CAPITAL MANAGEMENT LLC | COM | 2,242,212 | 0.62% | 13F |
| AMERIPRISE FINANCIAL INC | COM | 2,179,437 | 0.60% | 13F |
| MORGAN STANLEY | COM | 1,877,427 | 0.52% | 13F |
| OrbiMed Advisors | COM | 1,854,000 | 0.51% | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | COMMON STOCK | 1,740,244 | 0.48% | 13F |
| PGGM Investments | COM | 1,665,097 | 0.46% | 13F |
| PRINCIPAL FINANCIAL GROUP INC | COM | 1,596,521 | 0.44% | 13F |
| Invesco Ltd. | COMMON | 1,596,335 | 0.44% | 13F |
| Sumitomo Mitsui Trust Holdings, Inc. | COM | 1,553,413 | 0.43% | 13F |
| LEGAL & GENERAL GROUP PLC | COM | 1,540,348 | 0.43% | 13F |
| TURNER INVESTMENT PARTNERS INC | COM | 1,504,581 | 0.42% | 13F |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | COM | 1,427,145 | 0.39% | 13F |
| SAMLYN CAPITAL, LLC | COM | 1,386,492 | 0.38% | 13F |
| Neuberger Berman Group LLC | COMMON STOCK | 1,222,573 | 0.34% | 13F |
| DEUTSCHE BANK AG\ | COM | 1,191,504 | 0.33% | 13F |
| SCHRODER INVESTMENT MANAGEMENT GROUP | COM | 1,187,197 | 0.33% | 13F |
| Clearbridge Advisors, LLC | COM | 1,141,584 | 0.32% | 13F |
| Highfields Capital | COM | 1,136,780 | 0.31% | 13F |
| BlackRock Inc. | COM | 1,109,347 | 0.31% | 13F |
| RUSSELL FRANK CO/ | COMMON STOCKS | 1,098,322 | 0.30% | 13F |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | COM | 1,052,177 | 0.29% | 13F |
| PIONEER INVESTMENT MANAGEMENT INC | COMMSTCK | 1,011,810 | 0.28% | 13F |
| Adage Capital | COM | 1,011,700 | 0.28% | 13F |
| JHL Capital | COM | 1,000,000 | 0.28% | 13F |
| UNITED SERVICES AUTOMOBILE ASSOCIATION | COMMON | 972,136 | 0.27% | 13F |
| Origin Asset Management LLP | COM | 965,706 | 0.27% | 13F |
| LEUTHOLD WEEDEN CAPITAL MANAGEMENT | COM | 957,127 | 0.26% | 13F |
| WELLS FARGO & CO/MN | EQUITY | 895,244 | 0.25% | 13F |
| BNP Paribas Investment Partners S.A. | NEW COM | 889,001 | 0.25% | 13F |
| Mitsubishi UFJ Trust & Banking Corp | COM | 865,231 | 0.24% | 13F |
| Elm Ridge Capital | COM | 853,826 | 0.24% | 13F |
| DEERFIELD MANAGEMENT CO /NY | COM | 815,397 | 0.23% | 13F |
| PARAMETRIC PORTFOLIO ASSOCIATES | Common Stock | 785,270 | 0.22% | 13F |
| SAC Capital | COMMON | 775,759 | 0.21% | 13F |
| Ionic Capital Management LLC (PUT) | COM | 750,000 | 0.21% | 13F |
| INVESTOR RESOURCES GROUP LLC | COM | 725,860 | 0.20% | 13F |
| JANUS CAPITAL MANAGEMENT LLC | COM | 723,500 | 0.20% | 13F |
| JPMORGAN CHASE & CO | COMMON | 714,269 | 0.20% | 13F |
| VIRGINIA RETIREMENT SYSTEMS ET AL | COM | 710,475 | 0.20% | 13F |
| GUGGENHEIM CAPITAL LLC | COM | 709,282 | 0.20% | 13F |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | COM | 679,102 | 0.19% | 13F |
| Mizuho Trust & Banking Co., Ltd. | COM | 665,664 | 0.18% | 13F |
| UBS AG | COM | 661,681 | 0.18% | 13F |
| LAZARD ASSET MANAGEMENT LLC | COMMON STOCK | 647,225 | 0.18% | 13F |
| Iridian Asset Management | COM | 640,992 | 0.18% | 13F |
| BATTERYMARCH FINANCIAL MANAGEMENT INC | COM | 631,460 | 0.17% | 13F |
| JACOBS LEVY EQUITY MANAGEMENT INC | COM | 630,585 | 0.17% | 13F |
| PAR CAPITAL MANAGEMENT INC | COMMON | 627,400 | 0.17% | 13F |
| CREDIT SUISSE AG/ | COM | 626,662 | 0.17% | 13F |
| STATE OF WISCONSIN INVESTMENT BOARD | COM | 616,071 | 0.17% | 13F |
| MILLENNIUM MANAGEMENT LLC | COM | 608,912 | 0.17% | 13F |
| Korea Investment CORP | COM | 604,500 | 0.17% | 13F |
| BRYN MAWR CAPITAL MANAGEMENT INC | COM | 600,000 | 0.17% | 13F |
| BlackRock Japan Co. Ltd | COM | 574,080 | 0.16% | 13F |
| PRICE T ROWE ASSOCIATES INC /MD/ | COMM STK | 552,762 | 0.15% | 13F |
| MARKSTON INTERNATIONAL LLC | common stock | 536,118 | 0.15% | 13F |
| CREDIT AGRICOLE S A | COM | 516,135 | 0.14% | 13F |
| Weiss Multi-Strategy Advisers LLC | COM | 505,000 | 0.14% | 13F |
| HUSSMAN ECONOMETRICS ADVISORS, INC. | COM | 500,000 | 0.14% | 13F |
| TEACHERS ADVISORS INC | COM | 496,314 | 0.14% | 13F |
| BECKER CAPITAL MANAGEMENT INC | Common Stock | 487,569 | 0.13% | 13F |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | COM | 472,081 | 0.13% | 13F |
| DREMAN VALUE MANAGEMENT L L C | COM | 460,116 | 0.13% | 13F |
| PEAK6 Investments, L.P. | COM | 454,626 | 0.13% | 13F |
| BARCLAYS PLC (PUT) | OPT | 411,200 | 0.11% | 13F |
| CITIGROUP INC | COM | 410,280 | 0.11% | 13F |
| HOPLITE CAPITAL MANAGEMENT LLC | COM | 396,800 | 0.11% | 13F |
| RENAISSANCE TECHNOLOGIES LLC | COM | 383,500 | 0.11% | 13F |
| Timber Hill LLC (CALL) | CALL | 359,200 | 0.10% | 13F |
| Manulife Asset Management (North America) Ltd | COM | 357,726 | 0.10% | 13F |
| COMMONWEALTH BANK OF AUSTRALIA | COM | 350,741 | 0.10% | 13F |
| ING INVESTMENT MANAGEMENT CO | COM | 334,857 | 0.09% | 13F |
| ROYAL BANK OF CANADA \ | COM | 333,853 | 0.09% | 13F |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | COMMON | 324,400 | 0.09% | 13F |
| ORBIS HOLDINGS LTD | COM | 319,676 | 0.09% | 13F |
| Numeric Investors LLC | COMM | 313,700 | 0.09% | 13F |
| FIRST QUADRANT L P/CA | COM | 308,665 | 0.09% | 13F |
| Hambrecht & Quist Capital Management LLC | COMMON | 308,341 | 0.09% | 13F |
| DIAM Co., Ltd. | COM | 299,338 | 0.08% | 13F |
| KBC Group NV | COM | 297,998 | 0.08% | 13F |
| Grantham, Mayo, Van Otterloo & Co. LLC | COM | 291,100 | 0.08% | 13F |
| AQR CAPITAL MANAGEMENT LLC | COM | 273,425 | 0.08% | 13F |
| RCM CAPITAL MANAGEMENT LLC | COM | 272,225 | 0.08% | 13F |
| SG Americas Securities, LLC (PUT) | 266,200 | 0.07% | 13F | |
| Parallax Volatility Advisers, LLC (CALL) | COM | 251,300 | 0.07% | 13F |
| SENTINEL ASSET MANAGEMENT, INC. | COM | 246,500 | 0.07% | 13F |
| CURIAN CAPITAL LLC | COM | 235,333 | 0.06% | 13F |
| MADISON SQUARE INVESTORS LLC. | COM | 235,146 | 0.06% | 13F |
| MACQUARIE GROUP LTD | COMMON STOCK | 233,750 | 0.06% | 13F |
| CR Intrinsic Investors, LLC | COMMON | 232,000 | 0.06% | 13F |
| TD ASSET MANAGEMENT INC | COM | 225,479 | 0.06% | 13F |
| KINGDON CAPITAL MANAGEMENT LLC | COM | 221,000 | 0.06% | 13F |
| Poplar Forest Capital LLC | COM | 215,334 | 0.06% | 13F |
| Brandywine Global Investment Management, LLC | COM | 215,178 | 0.06% | 13F |
| MT LUCAS MANAGEMENT CORP | COMMON STOCK | 210,729 | 0.06% | 13F |
| Alphabet Management, LLC | COM | 202,360 | 0.06% | 13F |
| DECADE CAPITAL MANAGEMENT LLC | COM | 197,829 | 0.05% | 13F |
| ACCIPITER CAPITAL MANAGEMENT, LLC | COM | 191,192 | 0.05% | 13F |
| MOORE CAPITAL MANAGEMENT, LP | COM | 190,582 | 0.05% | 13F |
| HIGHLAND CAPITAL MANAGEMENT LP | COM | 190,500 | 0.05% | 13F |
| Citadel (PUT) | CMN | 189,400 | 0.05% | 13F |
| AMERICAN INTERNATIONAL GROUP INC | COM | 188,945 | 0.05% | 13F |
| HSBC HOLDINGS PLC | 188,784 | 0.05% | 13F | |
| PineBridge Investments Ltd | COM | 183,204 | 0.05% | 13F |
| F&C Asset Management plc | USD.01 | 178,649 | 0.05% | 13F |
| Lingohr & Partner Asset Management GmbH | CS | 174,422 | 0.05% | 13F |
| Lingohr & Partner North America. Inc. | CS | 174,422 | 0.05% | 13F |
| MANUFACTURERES LIFE INSURANCE CO | COM | 168,627 | 0.05% | 13F |
| IG INVESTMENT MANAGEMENT LTD | COM | 167,760 | 0.05% | 13F |
| STATE TREASURER STATE OF MICHIGAN | COM | 167,428 | 0.05% | 13F |
| LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC | COM | 165,320 | 0.05% | 13F |
| COMERICA BANK | COM | 164,713 | 0.05% | 13F |
| CHICAGO EQUITY PARTNERS LLC | COM | 163,865 | 0.05% | 13F |
| Irish Life Investment Managers | COM | 157,390 | 0.04% | 13F |
| FIL Ltd | COM | 155,100 | 0.04% | 13F |
| CAXTON ASSOCIATES LP | COM | 154,993 | 0.04% | 13F |
| REGENTATLANTIC CAPITAL LLC | COM | 150,644 | 0.04% | 13F |
| BMO FINANCIAL CORP | COM | 150,199 | 0.04% | 13F |
| Walleye Trading LLC (PUT) | COM | 144,500 | 0.04% | 13F |
| SHELL ASSET MANAGEMENT CO | COM | 144,297 | 0.04% | 13F |
| Stux Capital Management, LLC | COM | 141,900 | 0.04% | 13F |
| Dynamic Capital Management Ltd | COM | 141,300 | 0.04% | 13F |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | COMMON | 137,373 | 0.04% | 13F |
| ING Investment Management (Europe) B.V. | COM | 132,364 | 0.04% | 13F |
| PENN MUTUAL LIFE INSURANCE CO | COM | 128,172 | 0.04% | 13F |
| Employees Retirement System of Texas | COM | 124,250 | 0.03% | 13F |
| THRIVENT FINANCIAL FOR LUTHERANS | COM | 124,152 | 0.03% | 13F |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 117,837 | 0.03% | 13F | |
| EAGLE GLOBAL ADVISORS LLC | COM | 117,496 | 0.03% | 13F |
| ROYAL BANK OF SCOTLAND GROUP PLC | COM | 105,501 | 0.03% | 13F |
| GLOBEFLEX CAPITAL L P | COM | 101,518 | 0.03% | 13F |
| GREEN ARROW CAPITAL MANAGEMENT LLC | COM | 100,000 | 0.03% | 13F |
| CITY NATIONAL BANK | COMMON STOCK | 97,182 | 0.03% | 13F |
| GOLDEN CAPITAL MANAGEMENT LLC | 96,965 | 0.03% | 13F | |
| JEFFERIES GROUP INC /DE/ | COM | 96,958 | 0.03% | 13F |
| NOMURA ASSET MANAGEMENT CO LTD | 96,305 | 0.03% | 13F | |
| CATAPULT CAPITAL MANAGEMENT LLC | COM | 95,000 | 0.03% | 13F |
| Bridgewater Associates, LP | COM | 93,786 | 0.03% | 13F |
| GSA CAPITAL PARTNERS LLP | COM | 88,146 | 0.02% | 13F |
| DAI ICHI LIFE INSURANCE CO., LTD. | COM | 86,917 | 0.02% | 13F |
| ALLIANZ GLOBAL INVESTORS OF AMERICA L P | COM | 86,000 | 0.02% | 13F |
| GUARDIAN CAPITAL LP | COM | 83,500 | 0.02% | 13F |
| MASON STREET ADVISORS LLC | COM | 82,796 | 0.02% | 13F |
| JBF Capital, Inc. | COM | 80,000 | 0.02% | 13F |
| Santa Fe Partners LLC | COM | 78,376 | 0.02% | 13F |
| MFC GLOBAL INVESTMENT MANAGEMENT (U.S.), LLC | COM | 77,882 | 0.02% | 13F |
| TWIN CAPITAL MANAGEMENT INC | COM | 76,700 | 0.02% | 13F |
| FIRST TRUST ADVISORS LP | COM | 75,538 | 0.02% | 13F |
| GLENMEDE TRUST CO NA | COMMON | 74,596 | 0.02% | 13F |
| CIBC Global Asset Management Inc | COM | 73,992 | 0.02% | 13F |
| DIAMONDBACK CAPITAL MANAGEMENT, LLC | COM | 71,150 | 0.02% | 13F |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | COMMON | 70,058 | 0.02% | 13F |
| NEW MEXICO EDUCATIONAL RETIREMENT BOARD | COM | 67,737 | 0.02% | 13F |
| KNIGHT CAPITAL GROUP, INC. (PUT) | PUT | 67,000 | 0.02% | 13F |
| ROYAL LONDON ASSET MANAGEMENT LTD | COM | 66,631 | 0.02% | 13F |
| TRAXIS PARTNERS LP | COM | 65,000 | 0.02% | 13F |
| GAM Holding Ltd. | 64,300 | 0.02% | 13F | |
| OXFORD ASSET MANAGEMENT | COM | 61,319 | 0.02% | 13F |
| Spot Trading L.L.C (PUT) | COM | 60,600 | 0.02% | 13F |
| Counsel Portfolio Services Inc. | AETNA INC NEW | 60,158 | 0.02% | 13F |
| EULAV ASSET MANAGEMENT, LLC | COM | 60,000 | 0.02% | 13F |
| Robeco Institutional Asset Management B.V. | COM | 56,670 | 0.02% | 13F |
| GABELLI FUNDS LLC | COM | 56,000 | 0.02% | 13F |
| NOMURA HOLDINGS INC | CMN | 55,171 | 0.02% | 13F |
| Highbridge Capital | COMMON | 53,822 | 0.01% | 13F |
| TEACHER RETIREMENT SYSTEM OF TEXAS | COM | 53,448 | 0.01% | 13F |
| PALISADE CAPITAL MANAGEMENT LLC/NJ | COM | 52,975 | 0.01% | 13F |
| ROOSEVELT INVESTMENT GROUP INC | COMMON STOCK | 51,706 | 0.01% | 13F |
| SYMPHONY ASSET MANAGEMENT LLC | COM | 51,662 | 0.01% | 13F |
| PILOT ROCK INVESTMENT PARTNERS GP LLC | COM | 50,000 | 0.01% | 13F |
| UNIVEST CORP OF PENNSYLVANIA | COM | 44,372 | 0.01% | 13F |
| ALLSTATE CORP | COMMON | 44,020 | 0.01% | 13F |
| Aperio Group, LLC | COMMON | 43,718 | 0.01% | 13F |
| OPPENHEIMER & CO INC | COM | 42,418 | 0.01% | 13F |
| MONTAG A & ASSOCIATES INC | COM | 41,400 | 0.01% | 13F |
| Magnetar Financial LLC | COM | 41,235 | 0.01% | 13F |
| Portolan Capital Management, LLC | COM | 40,375 | 0.01% | 13F |
| FIRST MERCANTILE TRUST CO | COMMON STOCK USD.01 | 39,900 | 0.01% | 13F |
| BESSEMER GROUP INC | SC | 39,673 | 0.01% | 13F |
| HENNESSY ADVISORS INC | COM | 39,200 | 0.01% | 13F |
| Placemark Investments, Inc. | COM | 39,191 | 0.01% | 13F |
| GW CAPITAL MANAGEMENT LLC | COMMON STOCK | 38,565 | 0.01% | 13F |
| DEERE & CO | COM | 37,702 | 0.01% | 13F |
| ING GROEP NV | COM | 37,482 | 0.01% | 13F |
| Legg Mason Asset Management (Japan) Co., Ltd. | COM | 37,300 | 0.01% | 13F |
