Notable Holders of Rambus, Inc. (RMBS)
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Expand Research on RMBS
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* Does Not Fully Represent All Holders
| Fund | Title | Shares | % Owned | Source |
|---|---|---|---|---|
| Fidelity Investments | COM | 13,552,700 | 12.32% | 13F |
| PRIMECAP | COM | 10,929,632 | 9.94% | 13F |
| VANGUARD GROUP INC | COM | 4,856,314 | 4.42% | 13F |
| BlackRock Institutional Trust Company, N.A. | COM | 2,706,040 | 2.46% | 13F |
| BlackRock Fund Advisors | COM | 2,060,603 | 1.87% | 13F |
| CITIGROUP INC (CALL) | COM | 1,595,700 | 1.45% | 13F |
| NORTHERN TRUST CORP | COM | 1,245,888 | 1.13% | 13F |
| Tahithromos, L.L.C. | COM | 1,078,949 | 0.98% | 13F |
| BARCLAYS PLC (CALL) | OPT | 832,900 | 0.76% | 13F |
| AMERIPRISE FINANCIAL INC | COM | 754,010 | 0.69% | 13F |
| Parallax Volatility Advisers, LLC (PUT) | COM | 583,300 | 0.53% | 13F |
| DEUTSCHE BANK AG\ | COM | 582,082 | 0.53% | 13F |
| TIAA CREF INVESTMENT MANAGEMENT LLC | COM | 479,413 | 0.44% | 13F |
| Spot Trading L.L.C (PUT) | COM | 412,600 | 0.38% | 13F |
| UBS AG | COM | 402,711 | 0.37% | 13F |
| PEAK6 Investments, L.P. | COM | 376,400 | 0.34% | 13F |
| MILLENNIUM MANAGEMENT LLC | COM | 363,725 | 0.33% | 13F |
| GEODE CAPITAL MANAGEMENT LLC | COM | 331,647 | 0.30% | 13F |
| BlackRock Investment Management, LLC | COM | 286,728 | 0.26% | 13F |
| CREDIT SUISSE AG/ | COM | 272,955 | 0.25% | 13F |
| Neuberger Berman Group LLC | COMMON STOCK | 223,171 | 0.20% | 13F |
| Goldman Sachs Asset Management, L.P. | CMN | 221,247 | 0.20% | 13F |
| BlueCrest Capital Management LLP (CALL) | COM | 220,000 | 0.20% | 13F |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | * RAMBUS INC DEL COM | 205,941 | 0.19% | 13F |
| MORGAN STANLEY | COM | 147,011 | 0.13% | 13F |
| Timber Hill LLC | COM | 146,241 | 0.13% | 13F |
| SAC Capital | COMMON | 95,875 | 0.09% | 13F |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | COM | 94,426 | 0.09% | 13F |
| JEFFERIES GROUP INC /DE/ (CALL) | COM | 90,000 | 0.08% | 13F |
| ROYAL BANK OF SCOTLAND GROUP PLC | COM | 80,000 | 0.07% | 13F |
| Manulife Asset Management (North America) Ltd | COM | 78,800 | 0.07% | 13F |
| AMERICAN INTERNATIONAL GROUP INC | COM | 71,718 | 0.07% | 13F |
| BLACKROCK ADVISORS LLC | COM | 67,376 | 0.06% | 13F |
| ING INVESTMENT MANAGEMENT CO | COM | 59,900 | 0.05% | 13F |
| PARAMETRIC PORTFOLIO ASSOCIATES | Common Stock | 56,834 | 0.05% | 13F |
| Proxima Capital Management, LLC (CALL) | COM | 50,400 | 0.05% | 13F |
| Hutchin Hill Capital, LP | COM | 44,200 | 0.04% | 13F |
| KNIGHT CAPITAL GROUP, INC. | COM | 41,580 | 0.04% | 13F |
| ROYAL BANK OF CANADA \ | COM | 39,501 | 0.04% | 13F |
| GSA CAPITAL PARTNERS LLP | COM | 36,532 | 0.03% | 13F |
| TFS CAPITAL LLC | COM | 34,934 | 0.03% | 13F |
| Bay Hill Capital Management, LLC | COM | 34,757 | 0.03% | 13F |
| PRINCIPAL FINANCIAL GROUP INC | COM | 33,655 | 0.03% | 13F |
| BlackRock Group LTD | COM | 31,446 | 0.03% | 13F |
| PRICE T ROWE ASSOCIATES INC /MD/ | COMM STK | 29,830 | 0.03% | 13F |
| DEERE & CO | COM | 25,215 | 0.02% | 13F |
| LOEB ARBITRAGE MANAGEMENT LP | COM | 25,000 | 0.02% | 13F |
| Hudson Bay Capital Management, L.P. | COM | 24,520 | 0.02% | 13F |
| JPMORGAN CHASE & CO | COMMON | 24,212 | 0.02% | 13F |
| BECKER CAPITAL MANAGEMENT INC | Common Stock | 22,550 | 0.02% | 13F |
| ELLINGTON MANAGEMENT GROUP LLC | COM | 20,000 | 0.02% | 13F |
| GLENMEDE TRUST CO NA | COMMON | 19,300 | 0.02% | 13F |
| RHG Capital, L.P. | COM | 18,718 | 0.02% | 13F |
| NOMURA HOLDINGS INC | CMN | 17,734 | 0.02% | 13F |
| D. E. Shaw & Co., INC. | COM | 17,326 | 0.02% | 13F |
| HSBC HOLDINGS PLC | 16,642 | 0.02% | 13F | |
| DIMENSIONAL FUND ADVISORS LP | COM | 15,274 | 0.01% | 13F |
| Geduld E E (CALL) | 15,000 | 0.01% | 13F | |
| SG Americas Securities, LLC | 14,001 | 0.01% | 13F | |
| MIG Absolute Return, LLC | COM | 13,555 | 0.01% | 13F |
| STIFEL NICOLAUS & CO INC \MO\ | COM | 12,211 | 0.01% | 13F |
| WELLS FARGO & CO/MN | EQUITY | 12,050 | 0.01% | 13F |
| ALLSTATE CORP | COMMON | 11,880 | 0.01% | 13F |
| BLAIR WILLIAM & CO/IL | COM | 11,400 | 0.01% | 13F |
| Invesco Ltd. | COMMON | 11,153 | 0.01% | 13F |
