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。
2023 年第 4 季 13F 持有人
Rambus Inc 在 2023/12/31 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
- 400
- 較 2023 年第 3 季 +55 家
- 持有股數
- 9,696 萬
- 較 2023 年第 3 季 −96.7 萬 (−1.0%)
- 總市值
- $66.2 億
- 較 2023 年第 3 季 +$11.4 億 (+20.9%)
- 新進機構
- 93
- 另有 118 家加碼
- 清倉機構
- 38
- 另有 145 家減碼
另有 5 家機構在 2023 年第 3 季持有、還沒有申報 2023 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 |
2023 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 2023 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Royal Bank of Canada | 86,700 | $591.7 萬 | 0.00% | +38,469+79.8% | 加碼 |
| Stifel Financial Corp | 84,056 | $573.7 萬 | 0.01% | −5,421−6.1% | 減碼 |
| Thornburg Investment Management Inc | 82,251 | $561.4 萬 | 0.08% | −11,779−12.5% | 減碼 |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 80,700 | $550.8 萬 | 2.32% | 00.0% | 不變 |
| Jackson Square Partners, LLC | 78,606 | $536.5 萬 | 0.17% | 00.0% | 不變 |
| Ghisallo Capital Management LLC | 75,506 | $515.3 萬 | 0.53% | +75,506 | 新進 |
| State of Wisconsin Investment Board | 73,266 | $500.0 萬 | 0.01% | −41,128−36.0% | 減碼 |
| New York State Teachers Retirement System | 72,870 | $497.3 萬 | 0.01% | −10,977−13.1% | 減碼 |
| EAM Investors, LLC | 70,088 | $478.4 萬 | 0.86% | +49,778+245.1% | 加碼 |
| Amalgamated Bank | 68,398 | $466.8 萬 | 0.04% | +19,705+40.5% | 加碼 |
| Deutsche Bank AG | 66,005 | $450.5 萬 | 0.00% | −3,571−5.1% | 減碼 |
| Rice Hall James & Associates, LLC | 65,466 | $446.8 萬 | 0.26% | −16,625−20.3% | 減碼 |
| Lisanti Capital Growth, LLC | 64,590 | $440.8 萬 | 1.04% | +64,590 | 新進 |
| Man Group plc | 63,047 | $430.3 萬 | 0.01% | – | – |
| Teachers Retirement System of the State of Kentucky | 62,628 | $427.5 萬 | 0.04% | −664−1.0% | 減碼 |
| State of New Jersey Common Pension Fund D | 62,389 | $425.8 萬 | 0.01% | 00.0% | 不變 |
| Russell Investments Group, Ltd. | 61,289 | $418.3 萬 | 0.01% | −28,190−31.5% | 減碼 |
| EAM Global Investors LLC | 61,106 | $417.0 萬 | 1.01% | +61,106 | 新進 |
| Vident Advisory, LLC | 59,682 | $407.3 萬 | 0.10% | +844+1.4% | 加碼 |
| State of Tennessee, Treasury Department | 58,936 | $402.2 萬 | 0.02% | −8,768−13.0% | 減碼 |
| Engineers Gate Manager LP | 57,305 | $391.1 萬 | 0.11% | +57,305 | 新進 |
| AQR Capital Management LLC | 55,351 | $377.8 萬 | 0.01% | −14,025−20.2% | 減碼 |
| Walleye Trading LLC | 51,697 | $352.8 萬 | 0.05% | +13,359+34.8% | 加碼 |
| Yousif Capital Management, LLC | 51,270 | $349.9 萬 | 0.04% | −5,343−9.4% | 減碼 |
| Janus Henderson Group PLC | 50,959 | $347.8 萬 | 0.00% | −93−0.2% | 減碼 |
| Two Sigma Advisers, LP | 49,900 | $340.6 萬 | 0.01% | −8,300−14.3% | 減碼 |
| Moody Aldrich Partners LLC | 48,815 | $333.2 萬 | 0.60% | −18,221−27.2% | 減碼 |
| DekaBank Deutsche Girozentrale | 46,673 | $318.6 萬 | 0.01% | +43,400+1,326.0% | 加碼 |
| Comerica Bank | 45,869 | $313.1 萬 | 0.01% | −7,087−13.4% | 減碼 |
| Franklin Resources Inc | 45,810 | $312.7 萬 | 0.00% | −3,944−7.9% | 減碼 |
| Concentric Capital Strategies, LP | 45,227 | $308.7 萬 | 0.40% | −30,911−40.6% | 減碼 |
| American Century Companies Inc | 42,105 | $287.4 萬 | 0.00% | +11,438+37.3% | 加碼 |
| Envestnet Asset Management Inc | 40,718 | $277.9 萬 | 0.00% | −2,095−4.9% | 減碼 |
| Ensign Peak Advisors, Inc | 39,367 | $268.7 萬 | 0.01% | +865+2.2% | 加碼 |
| Cambiar Investors LLC | 38,441 | $262.4 萬 | 0.10% | 00.0% | 不變 |
| Ameritas Investment Partners, Inc. | 34,783 | $237.4 萬 | 0.09% | +24,048+224.0% | 加碼 |
| Jennison Associates LLC | 34,331 | $234.3 萬 | 0.00% | +5,129+17.6% | 加碼 |
| Zweig-DiMenna Associates LLC | 34,125 | $232.9 萬 | 0.27% | −91,625−72.9% | 減碼 |
| Chartwell Investment Partners, LLC | 33,429 | $228.2 萬 | 0.08% | +4,053+13.8% | 加碼 |
| Duality Advisers, LP | 33,227 | $226.8 萬 | 0.24% | +33,227 | 新進 |
| ProShare Advisors LLC | 32,967 | $225.0 萬 | 0.01% | +6,929+26.6% | 加碼 |
| Prudential Financial Inc | 32,377 | $221.0 萬 | 0.00% | −98,668−75.3% | 減碼 |
| Raymond James & Associates | 32,137 | $219.3 萬 | 0.00% | +19,582+156.0% | 加碼 |
| Van Eck Associates Corp | 32,126 | $219.3 萬 | 0.00% | +32,126 | 新進 |
| B. Metzler seel. Sohn & Co. AG | 32,007 | $218.4 萬 | 0.03% | +6,875+27.4% | 加碼 |
| State Board of Administration of Florida Retirement System | 31,193 | $212.9 萬 | 0.00% | 00.0% | 不變 |
| Guggenheim Capital LLC | 30,953 | $211.3 萬 | 0.02% | +3,996+14.8% | 加碼 |
| Louisiana State Employees Retirement System | 30,700 | $209.5 萬 | 0.04% | −24,800−44.7% | 減碼 |
| Arizona State Retirement System | 30,508 | $208.2 萬 | 0.02% | −483−1.6% | 減碼 |
| Oregon Public Employees Retirement Fund | 30,400 | $207.5 萬 | 0.04% | −1,989−6.1% | 減碼 |
| Advisor Group Holdings, Inc. | 30,017 | $204.8 萬 | 0.00% | −5,660−15.9% | 減碼 |
| Centiva Capital, LP | 29,217 | $199.4 萬 | 0.12% | +13,051+80.7% | 加碼 |
| STRS Ohio | 29,100 | $198.6 萬 | 0.01% | −2,400−7.6% | 減碼 |
| Los Angeles Capital Management LLC | 28,835 | $196.8 萬 | 0.01% | −4,420−13.3% | 減碼 |
| Tower Research Capital LLC (TRC) | 27,423 | $187.2 萬 | 0.02% | +25,985+1,807.0% | 加碼 |
| Teacher Retirement System of Texas | 27,357 | $186.7 萬 | 0.01% | −20,984−43.4% | 減碼 |
| Thrivent Financial for Lutherans | 26,857 | $183.3 萬 | 0.00% | −72,976−73.1% | 減碼 |
| Creative Planning | 26,807 | $183.0 萬 | 0.00% | +3,694+16.0% | 加碼 |
| State of Michigan Retirement System | 25,800 | $176.1 萬 | 0.01% | +25,800 | 新進 |
| Yorktown Management & Research Co Inc | 24,600 | $167.9 萬 | 1.75% | 00.0% | 不變 |
| JB Capital LLC | 24,040 | $164.1 萬 | 0.12% | +1,049+4.6% | 加碼 |
| China Universal Asset Management Co., Ltd. | 24,000 | $163.8 萬 | 0.32% | +7,000+41.2% | 加碼 |
| Northwestern Mutual Investment Management Company, LLC | 23,918 | $163.2 萬 | 0.04% | +23,918 | 新進 |
| Two Sigma Investments, LP | 23,900 | $163.1 萬 | 0.00% | +1,100+4.8% | 加碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 23,723 | $161.9 萬 | 0.01% | −49,237−67.5% | 減碼 |
| Handelsbanken Fonder AB | 22,797 | $155.6 萬 | 0.01% | +4,200+22.6% | 加碼 |
| Linden Thomas Advisory Services, LLC | 22,609 | $154.3 萬 | 0.29% | +1,027+4.8% | 加碼 |
| Janney Montgomery Scott LLC | 22,274 | $152.0 萬 | 0.00% | +2,632+13.4% | 加碼 |
| New Mexico Educational Retirement Board | 22,100 | $150.8 萬 | 0.06% | +22,100 | 新進 |
| Diversified Trust Co | 21,549 | $147.1 萬 | 0.05% | +643+3.1% | 加碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 21,244 | $145.0 萬 | 0.01% | −2,914−12.1% | 減碼 |
| Dynamic Technology Lab Private Ltd | 21,023 | $143.4 萬 | 0.15% | +21,023 | 新進 |
| GTS Securities LLC | 20,426 | $139.4 萬 | 0.03% | +20,426 | 新進 |
| Navellier & Associates Inc | 19,961 | $136.2 萬 | 0.20% | +3,931+24.5% | 加碼 |
| QRG Capital Management, Inc. | 18,087 | $123.4 萬 | 0.02% | −9,968−35.5% | 減碼 |
| Bailard, Inc. | 17,785 | $121.4 萬 | 0.04% | +630+3.7% | 加碼 |
| Pathstone Holdings, LLC | 17,556 | $119.8 萬 | 0.01% | +17,556 | 新進 |
| Chesapeake Capital Corp | 17,391 | $118.7 萬 | 0.87% | +17,391 | 新進 |
| Walleye Capital LLC | 17,357 | $118.5 萬 | 0.02% | −65,877−79.1% | 減碼 |
| Seven Eight Capital, LP | 16,999 | $116.0 萬 | 0.13% | +16,999 | 新進 |
| ClariVest Asset Management LLC | 16,683 | $113.9 萬 | 0.06% | −2,900−14.8% | 減碼 |
| Pacer Advisors, Inc. | 16,160 | $110.3 萬 | 0.00% | +15,609+2,832.8% | 加碼 |
| Xponance, Inc. | 15,659 | $106.9 萬 | 0.01% | +9,260+144.7% | 加碼 |
| Lazard Asset Management LLC | 14,515 | $99.0 萬 | 0.00% | +10,140+231.8% | 加碼 |
| BNC Wealth Management, LLC | 14,346 | $97.9 萬 | 0.46% | 00.0% | 不變 |
| US Bancorp | 13,955 | $95.2 萬 | 0.00% | −436−3.0% | 減碼 |
| Cetera Advisor Networks LLC | 13,824 | $94.3 萬 | 0.01% | +1,630+13.4% | 加碼 |
| JustInvest LLC | 13,459 | $91.9 萬 | 0.02% | +1,807+15.5% | 加碼 |
| Meritage Portfolio Management | 13,290 | $90.7 萬 | 0.06% | +684+5.4% | 加碼 |
| Hanseatic Management Services Inc | 13,115 | $89.5 萬 | 1.56% | −1,845−12.3% | 減碼 |
| Aquatic Capital Management LLC | 13,000 | $88.7 萬 | 0.02% | +13,000 | 新進 |
| Public Employees Retirement Association of Colorado | 12,970 | $88.5 萬 | 0.00% | −1,201−8.5% | 減碼 |
| Mariner, LLC | 12,578 | $85.8 萬 | 0.00% | +1,855+17.3% | 加碼 |
| Federated Hermes, Inc. | 12,189 | $83.2 萬 | 0.00% | +12,189 | 新進 |
| Pictet Asset Management Holding SA | 12,178 | $83.1 萬 | 0.00% | +17+0.1% | 加碼 |
| Cambridge Investment Research Advisors, Inc. | 11,987 | $81.8 萬 | 0.00% | −67−0.6% | 減碼 |
| Northwestern Mutual Wealth Management Co | 11,645 | $79.5 萬 | 0.00% | +1,500+14.8% | 加碼 |
| State of Alaska, Department of Revenue | 11,610 | $79.2 萬 | 0.01% | −56,337−82.9% | 減碼 |
| Barometer Capital Management Inc. | 11,600 | $79.2 萬 | 0.22% | +11,600 | 新進 |
| Profund Advisors LLC | 11,272 | $76.9 萬 | 0.03% | +264+2.4% | 加碼 |