Rambus Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/07/2026 | 13.96 M | $1.85 B | -14.36% | 12.90% |
| FMR LLC | 08/13/2026 | 10.46 M | $1.39 B | 215.21% | 9.66% |
| INVESCO LTD. | 08/14/2026 | 6.63 M | $880.39 M | 2.05% | 6.13% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 6.07 M | $805.53 M | -8.67% | 5.61% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 4.87 M | $647.03 M | 0.96% | 4.50% |
| STATE STREET CORP | 08/07/2026 | 3.92 M | $519.50 M | -10.48% | 3.62% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2026 | 3.33 M | $442.62 M | -1.25% | 3.08% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 2.30 M | $305.06 M | -26.46% | 2.12% |
| JPMORGAN CHASE & CO | 08/12/2026 | 2.10 M | $260.99 M | 14.43% | 1.94% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 1.72 M | $228.19 M | -4.23% | 1.59% |
| SWEDBANK AB | 07/15/2026 | 1.65 M | $218.56 M | 5.34% | 1.52% |
| NORGES BANK | 08/12/2026 | 1.53 M | $203.44 M | 100.00% | 1.42% |
| MORGAN STANLEY | 08/13/2026 | 1.44 M | $191.71 M | 19.05% | 1.33% |
| NEUBERGER BERMAN GROUP LLC | 08/13/2026 | 1.31 M | $173.45 M | 0.74% | 1.21% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 1.22 M | $161.77 M | -10.49% | 1.13% |
| AQR CAPITAL MANAGEMENT LLC | 08/14/2026 | 1.21 M | $152.48 M | -3.15% | 1.12% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/14/2026 | 1.11 M | $147.23 M | -16.38% | 1.02% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 1.11 M | $147.23 M | 100.00% | 1.02% |
| EDGEPOINT INVESTMENT GROUP INC. | 08/14/2026 | 1.09 M | $144.18 M | -44.23% | 1.00% |
| RAFFERTY ASSET MANAGEMENT, LLC | 08/14/2026 | 984.39 K | $130.67 M | 32.04% | 0.91% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 960.88 K | $127.55 M | 4.20% | 0.89% |
| BESSEMER GROUP INC | 08/12/2026 | 958.93 K | $127.29 M | -7.79% | 0.89% |
| NORTHERN TRUST CORP | 08/13/2026 | 949.11 K | $125.99 M | -28.86% | 0.88% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 828.23 K | $109.94 M | 6.20% | 0.77% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 09/09/2026 | 797.20 K | $105.82 M | 678.49% | 0.74% |
| CONGRESS ASSET MANAGEMENT CO /MA | 07/07/2026 | 777.99 K | $103.27 M | -39.03% | 0.72% |
| POINTSTATE CAPITAL LP | 08/14/2026 | 764.17 K | $101.44 M | 8.96% | 0.71% |
| D. E. SHAW & CO., INC. | 08/14/2026 | 739.70 K | $98.19 M | 5,676.66% | 0.68% |
| FISHER ASSET MANAGEMENT, LLC | 08/04/2026 | 705.85 K | $93.69 M | -4.40% | 0.65% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 699.21 K | $92.81 M | -6.76% | 0.65% |
| BARCLAYS PLC | 08/14/2026 | 645.97 K | $85.75 M | -41.05% | 0.60% |
| RAYMOND JAMES FINANCIAL INC | 08/14/2026 | 603.87 K | $80.16 M | -23.65% | 0.56% |
| CLEARBRIDGE INVESTMENTS, LLC | 08/13/2026 | 589.64 K | $78.27 M | 1.09% | 0.54% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2026 | 555.94 K | $73.79 M | 547.76% | 0.51% |
| CITIGROUP INC | 08/03/2026 | 532.40 K | $70.67 M | -47.16% | 0.49% |
| OBERWEIS ASSET MANAGEMENT INC/ | 08/14/2026 | 527.02 K | $69.96 M | 0.13% | 0.49% |
| JANE STREET GROUP, LLC | 08/14/2026 | 515.10 K | $68.37 M | 368.27% | 0.48% |
| NUVEEN, LLC | 08/11/2026 | 496.42 K | $65.90 M | -44.37% | 0.46% |
| MILLENNIUM MANAGEMENT LLC | 08/14/2026 | 472.82 K | $62.76 M | 234.59% | 0.44% |
| LOOMIS SAYLES & CO L P | 08/14/2026 | 470.93 K | $62.51 M | -28.63% | 0.44% |
| JANE STREET GROUP, LLC | 08/14/2026 | 467.40 K | $62.04 M | 780.23% | 0.43% |
| PRINCIPAL FINANCIAL GROUP INC | 08/04/2026 | 429.95 K | $57.07 M | 15.10% | 0.40% |
| HRT FINANCIAL LP | 08/14/2026 | 423.35 K | $56.20 M | 100.00% | 0.39% |
| WELLINGTON MANAGEMENT GROUP LLP | 08/14/2026 | 418.53 K | $55.56 M | -51.14% | 0.39% |
| STEPHENS INVESTMENT MANAGEMENT GROUP LLC | 07/29/2026 | 409.44 K | $54.35 M | 0.41% | 0.38% |
| CITADEL ADVISORS LLC | 09/02/2026 | 400.15 K | $53.12 M | 2,325.89% | 0.37% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 08/12/2026 | 385.81 K | $51.21 M | 2,572.56% | 0.36% |
| UBS GROUP AG | 08/13/2026 | 373.59 K | $49.59 M | -60.94% | 0.35% |
| POINTSTATE CAPITAL LP | 08/14/2026 | 350.00 K | $46.46 M | 100.00% | 0.32% |
| CITADEL ADVISORS LLC | 09/02/2026 | 344.00 K | $45.66 M | 594.95% | 0.32% |
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Rambus Inc. institutional Ownership - FAQ's
During the previous two years, 842 institutional investors and hedge funds held shares of Rambus Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 13.96 M
FMR LLC: 10.46 M
Invesco Ltd.: 6.63 M
VANGUARD PORTFOLIO MANAGEMENT LLC: 6.07 M
VANGUARD CAPITAL MANAGEMENT LLC: 4.87 M
STATE STREET CORP: 3.92 M
93.92% of Rambus Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 157.91 M shares in the last 24 months. This purchase volume represents approximately $13.98 B in transactions.