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 621 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。
2021 年第 4 季 13F 持有人
Rambus Inc 在 2021/12/31 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
- 258
- 較 2021 年第 3 季 +26 家
- 持有股數
- 9,557 萬
- 較 2021 年第 3 季 +232.6 萬 (+2.5%)
- 總市值
- $28.0 億
- 較 2021 年第 3 季 +$7.35 億 (+35.5%)
- 新進機構
- 55
- 另有 84 家加碼
- 清倉機構
- 29
- 另有 77 家減碼
另有 4 家機構在 2021 年第 3 季持有、還沒有申報 2021 年第 4 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 | 621 | $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 |
2021 年第 4 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 2021 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Everence Capital Management Inc | 13,445 | $39.5 萬 | 0.03% | 00.0% | 不變 |
| Tudor Investment Corp Et Al | 13,674 | $40.2 萬 | 0.01% | −11,685−46.1% | 減碼 |
| Wolverine Trading, LLC | 14,018 | $40.7 萬 | 0.01% | −3,367−19.4% | 減碼 |
| Mutual of America Capital Management LLC | 14,942 | $43.9 萬 | 0.00% | +420+2.9% | 加碼 |
| HAP Trading, LLC | 15,272 | $44.9 萬 | 0.03% | +2,338+18.1% | 加碼 |
| Parallel Advisors, LLC | 15,957 | $46.9 萬 | 0.02% | +54+0.3% | 加碼 |
| Winton Group Ltd | 15,943 | $46.9 萬 | 0.03% | +15,943 | 新進 |
| Capital Fund Management S.A. | 16,076 | $47.2 萬 | 0.01% | −963−5.7% | 減碼 |
| Raymond James & Associates | 16,250 | $47.8 萬 | 0.00% | +16,250 | 新進 |
| BNC Wealth Management, LLC | 16,905 | $49.7 萬 | 0.24% | +1,400+9.0% | 加碼 |
| JB Capital LLC | 18,003 | $52.9 萬 | 0.05% | +18,003 | 新進 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,127 | $53.3 萬 | 0.00% | +6,904+61.5% | 加碼 |
| Juncture Wealth Strategies, LLC | 18,703 | $55.0 萬 | 0.26% | +4,670+33.3% | 加碼 |
| ExodusPoint Capital Management, LP | 19,136 | $56.2 萬 | 0.01% | +19,136 | 新進 |
| Natixis Advisors, L.P. | 19,435 | $57.1 萬 | 0.00% | +2,280+13.3% | 加碼 |
| Eqis Capital Management, Inc. | 19,460 | $57.2 萬 | 0.04% | +8,383+75.7% | 加碼 |
| Public Employees Retirement Association of Colorado | 19,581 | $57.5 萬 | 0.00% | 00.0% | 不變 |
| Acadian Asset Management LLC | 20,265 | $59.4 萬 | 0.00% | +20,265 | 新進 |
| Teacher Retirement System of Texas | 20,961 | $61.6 萬 | 0.00% | +2,601+14.2% | 加碼 |
| Qube Research & Technologies Ltd | 21,163 | $62.2 萬 | 0.00% | −33,260−61.1% | 減碼 |
| IndexIQ Advisors LLC | 21,724 | $63.8 萬 | 0.02% | −1,404−6.1% | 減碼 |
| AlphaCrest Capital Management LLC | 21,796 | $64.1 萬 | 0.02% | −117,982−84.4% | 減碼 |
| PDT Partners, LLC | 22,416 | $65.9 萬 | 0.05% | +5,555+32.9% | 加碼 |
| Susquehanna International Group, LLP | 22,595 | $66.4 萬 | 0.00% | +22,595 | 新進 |
| HRT Financial LP | 23,028 | $67.6 萬 | 0.00% | −168,933−88.0% | 減碼 |
| Janus Henderson Group PLC | 23,091 | $67.9 萬 | 0.00% | +11,597+100.9% | 加碼 |
| Mitsubishi UFJ Trust & Banking Corp | 25,170 | $74.0 萬 | 0.00% | +25,170 | 新進 |
| Handelsbanken Fonder AB | 26,297 | $77.3 萬 | 0.00% | 00.0% | 不變 |
| ProShare Advisors LLC | 27,123 | $79.8 萬 | 0.00% | +10,411+62.3% | 加碼 |
| Envestnet Asset Management Inc | 27,521 | $80.9 萬 | 0.00% | +11,193+68.6% | 加碼 |
| First Hawaiian Bank | 27,560 | $81.0 萬 | 0.02% | +27,560 | 新進 |
| Metropolitan Life Insurance Co | 28,431 | $83.6 萬 | 0.01% | 00.0% | 不變 |
| Arizona State Retirement System | 29,309 | $86.1 萬 | 0.01% | −1,337−4.4% | 減碼 |
| Bank of Montreal | 29,468 | $86.8 萬 | 0.00% | −6,316−17.7% | 減碼 |
| Cubist Systematic Strategies, LLC | 29,602 | $87.0 萬 | 0.01% | −92,368−75.7% | 減碼 |
| Price T Rowe Associates Inc | 29,840 | $87.7 萬 | 0.00% | −5,252−15.0% | 減碼 |
| Boston Partners | 31,065 | $91.3 萬 | 0.00% | −3,579−10.3% | 減碼 |
| Citadel Advisors LLC | 31,427 | $92.4 萬 | 0.00% | +31,427 | 新進 |
| Teachers Retirement System of the State of Kentucky | 32,312 | $95.0 萬 | 0.01% | 00.0% | 不變 |
| Squarepoint Ops LLC | 32,639 | $95.9 萬 | 0.00% | +16,964+108.2% | 加碼 |
| STRS Ohio | 32,900 | $96.6 萬 | 0.00% | −20,100−37.9% | 減碼 |
| Ensign Peak Advisors, Inc | 34,117 | $100.3 萬 | 0.00% | −68,240−66.7% | 減碼 |
| ETF Managers Group, LLC | 35,147 | $102.0 萬 | 0.02% | +1,671+5.0% | 加碼 |
| MetLife Investment Management | 37,951 | $111.5 萬 | 0.01% | 00.0% | 不變 |
| Robeco Institutional Asset Management B.V. | 38,401 | $112.8 萬 | 0.00% | 00.0% | 不變 |
| Guggenheim Capital LLC | 39,289 | $115.5 萬 | 0.01% | −31,298−44.3% | 減碼 |
| Advisor Group Holdings, Inc. | 41,237 | $121.3 萬 | 0.00% | +31,162+309.3% | 加碼 |
| Voya Investment Management LLC | 41,898 | $123.1 萬 | 0.00% | −32,003−43.3% | 減碼 |
| Oregon Public Employees Retirement Fund | 41,939 | $123.3 萬 | 0.01% | −3,423−7.5% | 減碼 |
| Maryland State Retirement & Pension System | 43,600 | $128.1 萬 | 0.03% | +752+1.8% | 加碼 |
| Yorktown Management & Research Co Inc | 46,400 | $136.4 萬 | 0.92% | +26,800+136.7% | 加碼 |
| Gyon Technologies Capital Management, LP | 46,583 | $136.9 萬 | 0.25% | +469+1.0% | 加碼 |
| Gotham Asset Management, LLC | 48,353 | $142.1 萬 | 0.05% | +17,633+57.4% | 加碼 |
| UBS Group AG | 48,787 | $143.4 萬 | 0.00% | +45,951+1,620.3% | 加碼 |
| Victory Capital Management Inc | 50,015 | $147.0 萬 | 0.00% | −8,268−14.2% | 減碼 |
| Amalgamated Bank | 51,493 | $151.3 萬 | 0.01% | −701−1.3% | 減碼 |
| Truist Financial Corp | 51,955 | $152.7 萬 | 0.00% | +1,355+2.7% | 加碼 |
| Allspring Global Investments Holdings, LLC | 52,285 | $153.6 萬 | 0.00% | +52,285 | 新進 |
| Louisiana State Employees Retirement System | 52,900 | $155.5 萬 | 0.03% | +400+0.8% | 加碼 |
| Raymond James Financial Services Advisors, Inc. | 53,176 | $156.3 萬 | 0.00% | +53,176 | 新進 |
| Stephens Inc | 54,450 | $160.0 萬 | 0.02% | +54,450 | 新進 |
| Manufacturers Life Insurance Company, The | 54,983 | $161.6 萬 | 0.00% | −785−1.4% | 減碼 |
| Martingale Asset Management L P | 57,870 | $170.1 萬 | 0.02% | +11,997+26.2% | 加碼 |
| AQR Capital Management LLC | 60,108 | $176.7 萬 | 0.00% | +11,967+24.9% | 加碼 |
| Man Group plc | 60,319 | $177.3 萬 | 0.01% | +48,387+405.5% | 加碼 |
| State Board of Administration of Florida Retirement System | 61,733 | $181.4 萬 | 0.00% | −139−0.2% | 減碼 |
| Ziegler Capital Management, LLC | 62,692 | $184.3 萬 | 0.07% | −20,054−24.2% | 減碼 |
| New York State Teachers Retirement System | 63,502 | $186.6 萬 | 0.00% | +4,441+7.5% | 加碼 |
| Los Angeles Capital Management LLC | 65,647 | $192.9 萬 | 0.01% | +4,715+7.7% | 加碼 |
| American International Group, Inc. | 66,033 | $194.1 萬 | 0.01% | −2,086−3.1% | 減碼 |
| State of Alaska, Department of Revenue | 77,436 | $227.5 萬 | 0.02% | −1,965−2.5% | 減碼 |
| Comerica Bank | 95,298 | $231.9 萬 | 0.02% | −3,665−3.7% | 減碼 |
| Texas Permanent School Fund | 79,194 | $232.8 萬 | 0.03% | −1,361−1.7% | 減碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 82,658 | $242.9 萬 | 0.03% | +91+0.1% | 加碼 |
| State of Tennessee, Treasury Department | 83,081 | $244.2 萬 | 0.01% | 00.0% | 不變 |
| Cypress Capital Management LLC (WY) | 84,110 | $247.2 萬 | 2.07% | +84,110 | 新進 |
| Group One Trading, L.P. | 88,639 | $260.5 萬 | 0.05% | +88,639 | 新進 |
| EAM Global Investors LLC | 88,937 | $261.4 萬 | 0.46% | +50,826+133.4% | 加碼 |
| Thrivent Financial for Lutherans | 89,002 | $261.6 萬 | 0.01% | +980+1.1% | 加碼 |
| Stifel Financial Corp | 91,330 | $268.4 萬 | 0.00% | +841+0.9% | 加碼 |
| Cambiar Investors LLC | 93,262 | $274.1 萬 | 0.09% | −24,432−20.8% | 減碼 |
| Great West Life Assurance Co | 94,754 | $278.3 萬 | 0.01% | +1,265+1.4% | 加碼 |
| China Universal Asset Management Co., Ltd. | 95,000 | $279.2 萬 | 0.66% | +95,000 | 新進 |
| Yousif Capital Management, LLC | 102,219 | $300.4 萬 | 0.03% | +102,219 | 新進 |
| State of New Jersey Common Pension Fund D | 103,145 | $303.1 萬 | 0.01% | −9,417−8.4% | 減碼 |
| SEI Investments Co | 103,112 | $307.1 萬 | 0.01% | +50,888+97.4% | 加碼 |
| Nomura Holdings Inc | 108,028 | $317.5 萬 | 0.02% | +108,028 | 新進 |
| Prudential Financial Inc | 115,531 | $339.5 萬 | 0.00% | −1,170−1.0% | 減碼 |
| Schroder Investment Management Group | 118,965 | $349.6 萬 | 0.00% | −6,380−5.1% | 減碼 |
| State of Wisconsin Investment Board | 119,300 | $350.6 萬 | 0.01% | +119,300 | 新進 |
| First Trust Advisors LP | 121,952 | $358.4 萬 | 0.00% | −42,920−26.0% | 減碼 |
| SG Americas Securities, LLC | 126,879 | $372.9 萬 | 0.02% | −81,279−39.0% | 減碼 |
| Citigroup Inc | 130,022 | $382.1 萬 | 0.00% | +40,007+44.4% | 加碼 |
| EAM Investors, LLC | 137,360 | $403.7 萬 | 0.66% | +137,360 | 新進 |
| UBS Asset Management Americas Inc | 144,091 | $423.5 萬 | 0.00% | +7,336+5.4% | 加碼 |
| California State Teachers Retirement System | 151,345 | $444.8 萬 | 0.01% | +600+0.4% | 加碼 |
| Putnam Investments LLC | 152,240 | $447.4 萬 | 0.01% | −500−0.3% | 減碼 |
| LPL Financial LLC | 154,838 | $455.1 萬 | 0.00% | +2,494+1.6% | 加碼 |
| Public Employees Retirement System of Ohio | 156,362 | $459.5 萬 | 0.02% | +156,362 | 新進 |
| Alliancebernstein L.P. | 158,454 | $465.7 萬 | 0.00% | −6,304−3.8% | 減碼 |