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 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 | 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 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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 15,457,989 | $10.6 億 | 0.03% | −3,432,108−18.2% | 減碼 |
| Vanguard Group Inc | 11,375,954 | $7.76 億 | 0.02% | −1,394,902−10.9% | 減碼 |
| JPMorgan Chase & Co | 5,297,053 | $3.62 億 | 0.04% | +502,726+10.5% | 加碼 |
| State Street Corp | 4,252,386 | $2.90 億 | 0.01% | −267,559−5.9% | 減碼 |
| Wellington Management Group LLP | 3,933,923 | $2.68 億 | 0.05% | +2,149,396+120.4% | 加碼 |
| Lord, Abbett & Co. LLC | 2,499,638 | $1.71 億 | 0.60% | +978,484+64.3% | 加碼 |
| Geode Capital Management, LLC | 2,429,060 | $1.66 億 | 0.02% | +116,459+5.0% | 加碼 |
| Neuberger Berman Group LLC | 2,348,164 | $1.60 億 | 0.14% | −483,446−17.1% | 減碼 |
| Bank of New York Mellon Corp | 2,174,859 | $1.48 億 | 0.03% | +187,206+9.4% | 加碼 |
| Hood River Capital Management LLC | 1,961,814 | $1.34 億 | 3.68% | +221,784+12.7% | 加碼 |
| Dimensional Fund Advisors LP | 1,949,911 | $1.33 億 | 0.04% | −350,342−15.2% | 減碼 |
| Millennium Management LLC | 1,853,969 | $1.27 億 | 0.12% | +1,651,908+817.5% | 加碼 |
| Northern Trust Corp | 1,628,354 | $1.11 億 | 0.02% | +113,076+7.5% | 加碼 |
| Nuveen Asset Management, LLC | 1,601,429 | $1.09 億 | 0.04% | −105,627−6.2% | 減碼 |
| Polar Capital Holdings Plc | 1,511,521 | $1.03 億 | 0.72% | +97,127+6.9% | 加碼 |
| Ameriprise Financial Inc | 1,457,949 | $9,953 萬 | 0.03% | −1,676,919−53.5% | 減碼 |
| Invesco Ltd. | 1,370,628 | $9,355 萬 | 0.02% | +70,431+5.4% | 加碼 |
| Loomis Sayles & Co L P | 1,269,321 | $8,663 萬 | 0.13% | −155,060−10.9% | 減碼 |
| Norges Bank | 1,241,846 | $8,476 萬 | 0.01% | +272,030+28.0% | 加碼 |
| Charles Schwab Investment Management Inc | 1,181,926 | $8,067 萬 | 0.02% | −24,224−2.0% | 減碼 |
| Captrust Financial Advisors | 1,082,873 | $7,391 萬 | 0.25% | +11,151+1.0% | 加碼 |
| Morgan Stanley | 970,389 | $6,623 萬 | 0.01% | −79,648−7.6% | 減碼 |
| Price T Rowe Associates Inc | 952,300 | $6,500 萬 | 0.01% | +143,466+17.7% | 加碼 |
| Principal Financial Group Inc | 876,408 | $5,981 萬 | 0.04% | −49,991−5.4% | 減碼 |
| Goldman Sachs Group Inc | 858,444 | $5,859 萬 | 0.01% | +133,304+18.4% | 加碼 |
| Vaughan Nelson Investment Management, L.P. | 822,397 | $5,613 萬 | 0.56% | −389,275−32.1% | 減碼 |
| Voya Investment Management LLC | 773,166 | $5,277 萬 | 0.05% | +492,241+175.2% | 加碼 |
| Driehaus Capital Management LLC | 772,842 | $5,275 萬 | 0.64% | +163,851+26.9% | 加碼 |
| Swedbank AB | 750,000 | $5,119 萬 | 0.08% | −50,000−6.3% | 減碼 |
| Macquarie Group Ltd | 743,748 | $5,076 萬 | 0.06% | +104,942+16.4% | 加碼 |
| Fred Alger Management, LLC | 722,959 | $4,934 萬 | 0.27% | −82,672−10.3% | 減碼 |
| Rafferty Asset Management, LLC | 677,660 | $4,625 萬 | 0.20% | +80,670+13.5% | 加碼 |
| Barclays PLC | 675,329 | $4,609 萬 | 0.02% | +367,843+119.6% | 加碼 |
| Eagle Asset Management Inc | 648,571 | $4,426 萬 | 0.24% | +156,914+31.9% | 加碼 |
| Summit Partners Public Asset Management, LLC | 594,626 | $4,058 萬 | 2.20% | +362,918+156.6% | 加碼 |
| Silvercrest Asset Management Group LLC | 592,862 | $4,046 萬 | 0.29% | −3,311−0.6% | 減碼 |
| Bank of America Corp | 579,508 | $3,955 萬 | 0.00% | −55,716−8.8% | 減碼 |
| UBS Group AG | 505,665 | $3,451 萬 | 0.01% | +277,889+122.0% | 加碼 |
| Putnam Investments LLC | 400,704 | $2,735 萬 | 0.04% | +19,023+5.0% | 加碼 |
| Panagora Asset Management Inc | 399,407 | $2,726 萬 | 0.15% | −8,861−2.2% | 減碼 |
| BNP Paribas Arbitrage, SA | 361,598 | $2,468 萬 | 0.04% | +85,916+31.2% | 加碼 |
| Emerald Advisers, LLC | 358,693 | $2,448 萬 | 1.05% | −5,586−1.5% | 減碼 |
| HRT Financial LP | 334,023 | $2,280 萬 | 0.17% | +334,023 | 新進 |
| Rhumbline Advisers | 332,041 | $2,266 萬 | 0.02% | +19,690+6.3% | 加碼 |
| Mirae Asset Global Investments Co., Ltd. | 328,689 | $2,243 萬 | 0.05% | −17,155−5.0% | 減碼 |
| FMR LLC | 327,087 | $2,232 萬 | 0.00% | +13,835+4.4% | 加碼 |
| Cercano Management LLC | 320,184 | $2,185 萬 | 0.72% | +320,184 | 新進 |
| Emerald Mutual Fund Advisers Trust | 295,566 | $2,017 萬 | 1.07% | 00.0% | 不變 |
| Jane Street Group, LLC | 281,011 | $1,918 萬 | 0.02% | +180,641+180.0% | 加碼 |
| Artisan Partners Limited Partnership | 269,818 | $1,842 萬 | 0.03% | −11,070−3.9% | 減碼 |
| Axiom Investors LLC | 259,550 | $1,771 萬 | 0.17% | +163,872+171.3% | 加碼 |
| Legal & General Group Plc | 258,550 | $1,765 萬 | 0.01% | −138,715−34.9% | 減碼 |
| New York State Common Retirement Fund | 257,006 | $1,754 萬 | 0.02% | −2,013−0.8% | 減碼 |
| Penn Capital Management Co Inc | 254,669 | $1,744 萬 | 1.60% | −13,892−5.2% | 減碼 |
| Twinbeech Capital LP | 252,625 | $1,724 萬 | 0.28% | +248,286+5,722.2% | 加碼 |
| Alliancebernstein L.P. | 245,303 | $1,674 萬 | 0.01% | +95,354+63.6% | 加碼 |
| WCM Investment Management, LLC | 227,710 | $1,562 萬 | 0.04% | +62,880+38.1% | 加碼 |
| Westwood Holdings Group Inc. | 220,067 | $1,502 萬 | 0.13% | +38,268+21.0% | 加碼 |
| Glenmede Trust Co NA | 218,378 | $1,490 萬 | 0.08% | −7,940−3.5% | 減碼 |
| Swiss National Bank | 215,100 | $1,468 萬 | 0.01% | −24,200−10.1% | 減碼 |
| California Public Employees Retirement System | 213,320 | $1,456 萬 | 0.01% | −2,533−1.2% | 減碼 |
| Park West Asset Management LLC | 210,000 | $1,433 萬 | 1.40% | +210,000 | 新進 |
| Citigroup Inc | 204,575 | $1,396 萬 | 0.02% | −65,834−24.3% | 減碼 |
| American International Group, Inc. | 198,577 | $1,355 萬 | 0.06% | +138,714+231.7% | 加碼 |
| Segall Bryant & Hamill, LLC | 197,184 | $1,346 萬 | 0.26% | +136,009+222.3% | 加碼 |
| Mesirow Institutional Investment Management, Inc. | 194,465 | $1,327 萬 | 1.24% | −46,191−19.2% | 減碼 |
| Schroder Investment Management Group | 193,821 | $1,323 萬 | 0.02% | −109,728−36.1% | 減碼 |
| Susquehanna International Group, LLP | 192,831 | $1,316 萬 | 0.02% | +69,592+56.5% | 加碼 |
| AXA S.A. | 191,026 | $1,304 萬 | 0.04% | −63,774−25.0% | 減碼 |
| HighTower Advisors, LLC | 185,403 | $1,265 萬 | 0.02% | +771+0.4% | 加碼 |
| First Trust Advisors LP | 183,959 | $1,256 萬 | 0.01% | −57,468−23.8% | 減碼 |
| Natixis Advisors, L.P. | 174,059 | $1,188 萬 | 0.03% | −72,284−29.3% | 減碼 |
| Royce & Associates LP | 170,608 | $1,164 萬 | 0.11% | −39,053−18.6% | 減碼 |
| SEI Investments Co | 168,420 | $1,149 萬 | 0.02% | −37,985−18.4% | 減碼 |
| Stephens Investment Management Group LLC | 164,689 | $1,124 萬 | 0.16% | −105−0.1% | 減碼 |
| Credit Suisse AG | 160,056 | $1,092 萬 | 0.01% | −58,365−26.7% | 減碼 |
| Healthcare of Ontario Pension Plan Trust Fund | 150,323 | $1,026 萬 | 0.04% | +150,323 | 新進 |
| Assenagon Asset Management S.A. | 147,798 | $1,009 萬 | 0.03% | +147,798 | 新進 |
| Victory Capital Management Inc | 146,174 | $997.6 萬 | 0.01% | +113,815+351.7% | 加碼 |
| Capital Fund Management S.A. | 144,696 | $987.6 萬 | 0.13% | +29,562+25.7% | 加碼 |
| Citadel Advisors LLC | 140,753 | $960.6 萬 | 0.01% | +3,002+2.2% | 加碼 |
| Epoch Investment Partners, Inc. | 135,287 | $923.3 萬 | 0.04% | −37,800−21.8% | 減碼 |
| Primecap Management Co | 134,963 | $921.1 萬 | 0.01% | −31,200−18.8% | 減碼 |
| Retirement Systems of Alabama | 134,649 | $919.0 萬 | 0.04% | +134,649 | 新進 |
| Wells Fargo & Company | 131,600 | $898.2 萬 | 0.00% | +3,054+2.4% | 加碼 |
| UBS Asset Management Americas Inc | 130,485 | $890.6 萬 | 0.00% | +3,000+2.4% | 加碼 |
| Barington Capital Group, L.P. | 130,100 | $887.9 萬 | 11.45% | −70,000−35.0% | 減碼 |
| Manufacturers Life Insurance Company, The | 128,110 | $874.4 萬 | 0.01% | +58,452+83.9% | 加碼 |
| Mutual of America Capital Management LLC | 122,148 | $833.7 萬 | 0.10% | +44,792+57.9% | 加碼 |
| MetLife Investment Management | 116,019 | $791.8 萬 | 0.06% | +58,528+101.8% | 加碼 |
| California State Teachers Retirement System | 115,165 | $786.0 萬 | 0.01% | −5,165−4.3% | 減碼 |
| Amundi | 114,695 | $765.0 萬 | 0.00% | −57,612−33.4% | 減碼 |
| Castleark Management LLC | 110,540 | $754.4 萬 | 0.33% | −58,220−34.5% | 減碼 |
| Bank of Montreal | 105,511 | $727.4 萬 | 0.00% | +90,247+591.2% | 加碼 |
| D. E. Shaw & Co., Inc. | 97,431 | $665.0 萬 | 0.01% | −109,879−53.0% | 減碼 |
| LPL Financial LLC | 95,902 | $654.5 萬 | 0.00% | −1,103−1.1% | 減碼 |
| Crestline Management, LP | 94,364 | $644.0 萬 | 0.60% | −32,663−25.7% | 減碼 |
| Knights of Columbus Asset Advisors LLC | 93,497 | $638.1 萬 | 0.41% | +53,878+136.0% | 加碼 |
| Texas Permanent School Fund | 92,872 | $633.9 萬 | 0.05% | +189+0.2% | 加碼 |
| Great West Life Assurance Co | 89,562 | $609.5 萬 | 0.01% | −36,518−29.0% | 減碼 |