Rambus Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 16.31 M | $1.40 B | 0.19% | 15.13% |
| 05/08/2026 | 6.64 M | $571.61 M | 100.00% | 6.17% | |
| INVESCO LTD. | 05/12/2026 | 6.50 M | $559.11 M | 56.65% | 6.03% |
| 05/15/2026 | 4.83 M | $415.34 M | 100.00% | 4.48% | |
| STATE STREET CORP | 05/15/2026 | 4.37 M | $376.26 M | 2.87% | 4.06% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 05/15/2026 | 3.38 M | $290.50 M | -37.30% | 3.13% |
| FMR LLC | 05/15/2026 | 3.32 M | $285.49 M | 109.10% | 3.08% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 3.12 M | $268.84 M | 9.91% | 2.90% |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 05/15/2026 | 2.39 M | $205.70 M | 247.61% | 2.22% |
| EDGEPOINT INVESTMENT GROUP INC. | 05/15/2026 | 1.95 M | $167.56 M | 38.46% | 1.81% |
| JPMORGAN CHASE & CO | 05/13/2026 | 1.84 M | $146.42 M | -11.08% | 1.70% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 1.80 M | $154.42 M | -5.19% | 1.67% |
| SWEDBANK AB | 04/29/2026 | 1.56 M | $134.46 M | 14.67% | 1.45% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 1.36 M | $117.14 M | 8.96% | 1.26% |
| NORTHERN TRUST CORP | 05/14/2026 | 1.33 M | $114.77 M | 1.41% | 1.24% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 1.33 M | $114.11 M | -0.10% | 1.23% |
| NEUBERGER BERMAN GROUP LLC | 05/14/2026 | 1.30 M | $111.72 M | -0.29% | 1.21% |
| CONGRESS ASSET MANAGEMENT CO /MA | 04/14/2026 | 1.28 M | $109.77 M | -9.54% | 1.18% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2026 | 1.25 M | $103.96 M | 75.84% | 1.16% |
| MORGAN STANLEY | 05/15/2026 | 1.21 M | $104.37 M | 37.07% | 1.13% |
| BARCLAYS PLC | 05/15/2026 | 1.10 M | $94.26 M | 7.11% | 1.02% |
| BESSEMER GROUP INC | 05/06/2026 | 1.04 M | $89.46 M | 1,009.49% | 0.97% |
| CITIGROUP INC | 05/11/2026 | 1.01 M | $86.68 M | 100.49% | 0.94% |
| AMERIPRISE FINANCIAL INC | 05/15/2026 | 975.21 K | $83.90 M | 72.09% | 0.91% |
| UBS GROUP AG | 05/05/2026 | 956.39 K | $82.28 M | 109.89% | 0.89% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 922.11 K | $79.33 M | -22.80% | 0.86% |
| NUVEEN, LLC | 04/30/2026 | 892.34 K | $76.77 M | -19.03% | 0.83% |
| WELLINGTON MANAGEMENT GROUP LLP | 05/15/2026 | 856.60 K | $73.69 M | -8.28% | 0.80% |
| RAYMOND JAMES FINANCIAL INC | 05/14/2026 | 790.98 K | $65.47 M | -15.16% | 0.73% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 779.88 K | $67.09 M | -28.72% | 0.72% |
| VOYA INVESTMENT MANAGEMENT LLC | 05/12/2026 | 765.79 K | $65.88 M | 5.74% | 0.71% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 749.88 K | $64.51 M | 100.00% | 0.70% |
| RAFFERTY ASSET MANAGEMENT, LLC | 05/15/2026 | 745.52 K | $64.14 M | -20.33% | 0.69% |
| FISHER ASSET MANAGEMENT, LLC | 05/05/2026 | 738.36 K | $63.52 M | 42.74% | 0.69% |
| HOOD RIVER CAPITAL MANAGEMENT LLC | 05/15/2026 | 727.49 K | $62.59 M | 2.63% | 0.68% |
| POINTSTATE CAPITAL LP | 05/15/2026 | 701.31 K | $60.33 M | 100.00% | 0.65% |
| LOOMIS SAYLES & CO L P | 05/14/2026 | 659.84 K | $56.77 M | -5.78% | 0.61% |
| CLEARBRIDGE INVESTMENTS, LLC | 05/13/2026 | 583.27 K | $50.18 M | 100.00% | 0.54% |
| OBERWEIS ASSET MANAGEMENT INC/ | 05/15/2026 | 526.32 K | $45.28 M | 13.90% | 0.49% |
| EMERALD ADVISERS, LLC | 05/04/2026 | 493.24 K | $42.43 M | -21.33% | 0.46% |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | 05/14/2026 | 448.60 K | $38.59 M | 0.29% | 0.42% |
| PANAGORA ASSET MANAGEMENT INC | 05/14/2026 | 436.43 K | $37.55 M | 0.40% | 0.41% |
| SCHWARTZ INVESTMENT COUNSEL INC | 05/04/2026 | 420.34 K | $36.16 M | 133.08% | 0.39% |
| STEPHENS INVESTMENT MANAGEMENT GROUP LLC | 04/28/2026 | 407.78 K | $35.08 M | 110.52% | 0.38% |
| LORD, ABBETT & CO. LLC | 05/14/2026 | 387.12 K | $33.30 M | -28.18% | 0.36% |
| PRINCIPAL FINANCIAL GROUP INC | 05/04/2026 | 373.54 K | $32.14 M | -9.27% | 0.35% |
| WESTWOOD HOLDINGS GROUP INC | 05/15/2026 | 369.15 K | $31.76 M | 29.49% | 0.34% |
| JANUS HENDERSON GROUP PLC | 05/18/2026 | 358.89 K | $30.87 M | -5.43% | 0.33% |
| CHAMPLAIN INVESTMENT PARTNERS, LLC | 05/13/2026 | 357.22 K | $30.73 M | 100.00% | 0.33% |
| SEI INVESTMENTS CO | 05/13/2026 | 339.93 K | $29.24 M | -12.10% | 0.32% |
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Rambus Inc. institutional Ownership - FAQ's
During the previous two years, 740 institutional investors and hedge funds held shares of Rambus Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 16.31 M
Invesco Ltd.: 6.5 M
STATE STREET CORP: 4.37 M
PRICE T ROWE ASSOCIATES INC /MD/: 3.38 M
FMR LLC: 3.32 M
GEODE CAPITAL MANAGEMENT, LLC: 3.12 M
95.39% of Rambus Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 148.68 M shares in the last 24 months. This purchase volume represents approximately $13.16 B in transactions.