Rambus Inc
RMBS- 交易所
- Nasdaq
- 產業
- Semiconductors & Related Devices
- SEC CIK
- 0000917273
近 90 天，Rambus Inc 內部人申報 0 筆公開市場買進、2 筆賣出；2026 年第 2 季末有 620 家機構在 13F 申報持有，市值合計 $132.9 億；杜肯家族辦公室和Maverick 資本兩位大師持有。
2023 年第 1 季 13F 持有人
Rambus Inc 在 2023/3/31 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 337
- 較 2022 年第 4 季 +36 家
- 持有股數
- 9,368 萬
- 較 2022 年第 4 季 +210.2 萬 (+2.3%)
- 總市值
- $48.1 億
- 較 2022 年第 4 季 +$15.5 億 (+47.4%)
- 新進機構
- 71
- 另有 91 家加碼
- 清倉機構
- 35
- 另有 136 家減碼
另有 2 家機構在 2022 年第 4 季持有、還沒有申報 2023 年第 1 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 RMBS 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 620 | $132.9 億 |
| 2026 年第 1 季 | 557 | $88.3 億 |
| 2025 年第 4 季 | 554 | $91.8 億 |
| 2025 年第 3 季 | 513 | $102.9 億 |
| 2025 年第 2 季 | 459 | $62.2 億 |
| 2025 年第 1 季 | 413 | $50.1 億 |
| 2024 年第 4 季 | 395 | $50.3 億 |
| 2024 年第 3 季 | 376 | $39.4 億 |
| 2024 年第 2 季 | 363 | $56.4 億 |
| 2024 年第 1 季 | 375 | $60.0 億 |
| 2023 年第 4 季 | 400 | $66.2 億 |
| 2023 年第 3 季 | 350 | $54.8 億 |
| 2023 年第 2 季 | 393 | $61.4 億 |
| 2023 年第 1 季 | 337 | $48.1 億 |
| 2022 年第 4 季 | 303 | $32.7 億 |
| 2022 年第 3 季 | 241 | $23.8 億 |
| 2022 年第 2 季 | 253 | $20.7 億 |
| 2022 年第 1 季 | 276 | $29.8 億 |
| 2021 年第 4 季 | 258 | $28.0 億 |
| 2021 年第 3 季 | 236 | $20.7 億 |
| 2021 年第 2 季 | 219 | $23.0 億 |
| 2021 年第 1 季 | 213 | $18.6 億 |
2023 年第 1 季持有機構
每家機構持有 Rambus Inc 的股數、市值與佔組合比重；股數變化跟 2022 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Epoch Investment Partners, Inc. | 322,332 | $1,652 萬 | 0.10% | −49,886−13.4% | 減碼 |
| Goldman Sachs Group Inc | 375,508 | $1,925 萬 | 0.01% | +16,037+4.5% | 加碼 |
| Panagora Asset Management Inc | 427,578 | $2,192 萬 | 0.14% | +11,250+2.7% | 加碼 |
| Man Group plc | – | $2,276 萬 | 0.08% | – | – |
| Arrowstreet Capital, Limited Partnership | 492,279 | $2,523 萬 | 0.03% | +377,649+329.5% | 加碼 |
| Park West Asset Management LLC | 500,000 | $2,563 萬 | 2.38% | −43,700−8.0% | 減碼 |
| Barington Capital Group, L.P. | 530,100 | $2,717 萬 | 37.11% | 00.0% | 不變 |
| Driehaus Capital Management LLC | 571,444 | $2,929 萬 | 0.41% | +191,808+50.5% | 加碼 |
| Principal Financial Group Inc | 663,528 | $3,401 萬 | 0.02% | −16,205−2.4% | 減碼 |
| FMR LLC | 714,514 | $3,663 萬 | 0.00% | +709,541+14,267.9% | 加碼 |
| First Republic Investment Management, Inc. | 737,322 | $3,780 萬 | 0.08% | +737,322 | 新進 |
| Whale Rock Capital Management LLC | 763,470 | $3,914 萬 | 0.86% | +763,470 | 新進 |
| Millennium Management LLC | 789,476 | $4,047 萬 | 0.05% | +313,795+66.0% | 加碼 |
| Charles Schwab Investment Management Inc | 812,326 | $4,164 萬 | 0.01% | +4,317+0.5% | 加碼 |
| Invesco Ltd. | 927,484 | $4,754 萬 | 0.01% | +152,126+19.6% | 加碼 |
| Morgan Stanley | 983,120 | $5,039 萬 | 0.01% | −48,939−4.7% | 減碼 |
| Norges Bank | 989,109 | $5,070 萬 | 0.01% | −170,806−14.7% | 減碼 |
| Bank of New York Mellon Corp | 1,025,342 | $5,256 萬 | 0.01% | −58,671−5.4% | 減碼 |
| Nuveen Asset Management, LLC | 1,043,437 | $5,349 萬 | 0.02% | +49,595+5.0% | 加碼 |
| D. E. Shaw & Co., Inc. | 1,070,599 | $5,488 萬 | 0.09% | −152,948−12.5% | 減碼 |
| Vaughan Nelson Investment Management, L.P. | 1,126,550 | $5,775 萬 | 0.71% | −471,420−29.5% | 減碼 |
| Silvercrest Asset Management Group LLC | 1,165,340 | $5,974 萬 | 0.45% | −36,572−3.0% | 減碼 |
| Hood River Capital Management LLC | 1,198,294 | $6,143 萬 | 1.99% | +48,541+4.2% | 加碼 |
| Captrust Financial Advisors | 1,345,470 | $6,893 萬 | 0.30% | +56,803+4.4% | 加碼 |
| Westwood Holdings Group Inc. | 1,515,534 | $7,769 萬 | 0.70% | −429,730−22.1% | 減碼 |
| Northern Trust Corp | 1,580,721 | $8,103 萬 | 0.02% | −3,223−0.2% | 減碼 |
| Lord, Abbett & Co. LLC | 1,926,558 | $9,876 萬 | 0.36% | −171,307−8.2% | 減碼 |
| Loomis Sayles & Co L P | 1,995,172 | $1.02 億 | 0.18% | −474,945−19.2% | 減碼 |
| Geode Capital Management, LLC | 2,114,608 | $1.08 億 | 0.01% | +101,970+5.1% | 加碼 |
| Wellington Management Group LLP | 2,466,033 | $1.26 億 | 0.03% | −266,119−9.7% | 減碼 |
| Dimensional Fund Advisors LP | 2,786,888 | $1.43 億 | 0.05% | −772,284−21.7% | 減碼 |
| Neuberger Berman Group LLC | 3,532,777 | $1.81 億 | 0.17% | −1,061,824−23.1% | 減碼 |
| JPMorgan Chase & Co | 3,756,514 | $1.93 億 | 0.03% | +3,333,307+787.6% | 加碼 |
| Ameriprise Financial Inc | 4,238,168 | $2.17 億 | 0.07% | −651,561−13.3% | 減碼 |
| State Street Corp | 4,562,155 | $2.34 億 | 0.01% | +206,003+4.7% | 加碼 |
| Vanguard Group Inc | 12,669,047 | $6.49 億 | 0.02% | +188,467+1.5% | 加碼 |
| BlackRock Inc. | 17,864,310 | $9.16 億 | 0.03% | +295,147+1.7% | 加碼 |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −442,672−100.0% | 清倉 |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −145,173−100.0% | 清倉 |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −41,235−100.0% | 清倉 |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −40,598−100.0% | 清倉 |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −40,346−100.0% | 清倉 |
| Discovery Capital Management, LLC | 0 | $0 | 0.00% | −34,850−100.0% | 清倉 |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −29,544−100.0% | 清倉 |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −20,660−100.0% | 清倉 |
| Mach-1 Financial Group, Inc. | 0 | $0 | 0.00% | −15,311−100.0% | 清倉 |
| FORA Capital, LLC | 0 | $0 | 0.00% | −13,882−100.0% | 清倉 |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −13,200−100.0% | 清倉 |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −13,007−100.0% | 清倉 |
| Kula Investments, LLC | 0 | $0 | 0.00% | −12,440−100.0% | 清倉 |
| United Services Automobile Association | 0 | $0 | 0.00% | −12,126−100.0% | 清倉 |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −9,541−100.0% | 清倉 |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −9,305−100.0% | 清倉 |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −9,049−100.0% | 清倉 |
| Vista Wealth Management Group, LLC | 0 | $0 | 0.00% | −7,834−100.0% | 清倉 |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −6,741−100.0% | 清倉 |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −5,832−100.0% | 清倉 |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −4,138−100.0% | 清倉 |
| Sutton Wealth Advisors Inc. | 0 | $0 | 0.00% | −2,837−100.0% | 清倉 |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −2,295−100.0% | 清倉 |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −1,379−100.0% | 清倉 |
| Coppell Advisory Solutions Corp. | 0 | $0 | 0.00% | −1,379−100.0% | 清倉 |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −1,263−100.0% | 清倉 |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −856−100.0% | 清倉 |
| One Wealth Advisors, LLC | 0 | $0 | 0.00% | −524−100.0% | 清倉 |
| Centerpoint Advisors, LLC | 0 | $0 | 0.00% | −400−100.0% | 清倉 |
| Macroview Investment Management LLC | 0 | $0 | 0.00% | −307−100.0% | 清倉 |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −111−100.0% | 清倉 |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −100−100.0% | 清倉 |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −91−100.0% | 清倉 |
| GW&K Investment Management, LLC | 0 | $0 | 0.00% | −76−100.0% | 清倉 |
| Carolinas Wealth Consulting LLC | 0 | $0 | 0.00% | −34−100.0% | 清倉 |
| Comerica Bank | – | – | – | – | 本季未申報 |
| Trustcore Financial Services, LLC | – | – | – | – | 本季未申報 |