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 3 季 13F 持有人
Rambus Inc 在 2023/9/30 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
- 350
- 較 2023 年第 2 季 −41 家
- 持有股數
- 9,795 萬
- 較 2023 年第 2 季 +229.4 萬 (+2.4%)
- 總市值
- $54.8 億
- 較 2023 年第 2 季 −$6.56 億 (−10.7%)
- 新進機構
- 40
- 另有 153 家加碼
- 清倉機構
- 81
- 另有 115 家減碼
另有 2 家機構在 2023 年第 2 季持有、還沒有申報 2023 年第 3 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 3 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 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock Inc. | 18,890,097 | $10.5 億 | 0.03% | +506,826+2.8% | 加碼 |
| Vanguard Group Inc | 12,770,856 | $7.12 億 | 0.02% | −48,623−0.4% | 減碼 |
| JPMorgan Chase & Co | 4,794,327 | $2.67 億 | 0.03% | +616,670+14.8% | 加碼 |
| State Street Corp | 4,519,945 | $2.52 億 | 0.01% | +135,857+3.1% | 加碼 |
| Ameriprise Financial Inc | 3,134,868 | $1.75 億 | 0.06% | +515,657+19.7% | 加碼 |
| Neuberger Berman Group LLC | 2,831,610 | $1.58 億 | 0.14% | +35,894+1.3% | 加碼 |
| Geode Capital Management, LLC | 2,312,601 | $1.29 億 | 0.02% | +87,942+4.0% | 加碼 |
| Dimensional Fund Advisors LP | 2,300,253 | $1.28 億 | 0.04% | −85,905−3.6% | 減碼 |
| Bank of New York Mellon Corp | 1,987,653 | $1.11 億 | 0.02% | +861,427+76.5% | 加碼 |
| Whale Rock Capital Management LLC | 1,885,137 | $1.05 億 | 2.12% | +1,121,355+146.8% | 加碼 |
| Wellington Management Group LLP | 1,784,527 | $9,956 萬 | 0.02% | −87,271−4.7% | 減碼 |
| Hood River Capital Management LLC | 1,740,030 | $9,708 萬 | 3.12% | +522,061+42.9% | 加碼 |
| Nuveen Asset Management, LLC | 1,707,056 | $9,524 萬 | 0.03% | +175,021+11.4% | 加碼 |
| Lord, Abbett & Co. LLC | 1,521,154 | $8,487 萬 | 0.32% | −520,353−25.5% | 減碼 |
| Northern Trust Corp | 1,515,278 | $8,454 萬 | 0.02% | +5,856+0.4% | 加碼 |
| Loomis Sayles & Co L P | 1,424,381 | $7,947 萬 | 0.14% | −33,630−2.3% | 減碼 |
| Polar Capital Holdings Plc | 1,414,394 | $7,891 萬 | 0.59% | +105,281+8.0% | 加碼 |
| Invesco Ltd. | 1,300,197 | $7,254 萬 | 0.02% | −589,150−31.2% | 減碼 |
| Vaughan Nelson Investment Management, L.P. | 1,211,672 | $6,760 萬 | 0.76% | +33,935+2.9% | 加碼 |
| Charles Schwab Investment Management Inc | 1,206,150 | $6,729 萬 | 0.02% | +369,816+44.2% | 加碼 |
| Captrust Financial Advisors | 1,071,722 | $5,980 萬 | 0.23% | +45,532+4.4% | 加碼 |
| Morgan Stanley | 1,050,037 | $5,858 萬 | 0.01% | −458,307−30.4% | 減碼 |
| Norges Bank | 969,816 | $5,411 萬 | 0.01% | −31,379−3.1% | 減碼 |
| Principal Financial Group Inc | 926,399 | $5,168 萬 | 0.04% | −12,903−1.4% | 減碼 |
| Price T Rowe Associates Inc | 808,834 | $4,513 萬 | 0.01% | +106,680+15.2% | 加碼 |
| Fred Alger Management, LLC | 805,631 | $4,495 萬 | 0.26% | +452,190+127.9% | 加碼 |
| Swedbank AB | 800,000 | $4,463 萬 | 0.08% | +150,000+23.1% | 加碼 |
| Goldman Sachs Group Inc | 725,140 | $4,046 萬 | 0.01% | +424,925+141.5% | 加碼 |
| Macquarie Group Ltd | 638,806 | $3,564 萬 | 0.04% | +293,904+85.2% | 加碼 |
| Bank of America Corp | 635,224 | $3,544 萬 | 0.00% | +432,026+212.6% | 加碼 |
| Driehaus Capital Management LLC | 608,991 | $3,398 萬 | 0.44% | +1,368+0.2% | 加碼 |
| Rafferty Asset Management, LLC | 596,990 | $3,331 萬 | 0.20% | +596,990 | 新進 |
| Silvercrest Asset Management Group LLC | 596,173 | $3,326 萬 | 0.25% | −277,876−31.8% | 減碼 |
| Eagle Asset Management Inc | 491,657 | $2,743 萬 | 0.16% | +319,708+185.9% | 加碼 |
| Panagora Asset Management Inc | 408,268 | $2,278 萬 | 0.14% | −889−0.2% | 減碼 |
| Legal & General Group Plc | 397,265 | $2,216 萬 | 0.01% | −16,035−3.9% | 減碼 |
| Putnam Investments LLC | 381,681 | $2,129 萬 | 0.03% | +162,146+73.9% | 加碼 |
| Emerald Advisers, LLC | 364,279 | $2,032 萬 | 0.98% | +75,033+25.9% | 加碼 |
| Mirae Asset Global Investments Co., Ltd. | 345,844 | $1,929 萬 | 0.04% | +66,779+23.9% | 加碼 |
| FMR LLC | 313,252 | $1,748 萬 | 0.00% | −238,812−43.3% | 減碼 |
| Rhumbline Advisers | 312,351 | $1,743 萬 | 0.02% | +386+0.1% | 加碼 |
| Barclays PLC | 307,486 | $1,715 萬 | 0.01% | +206,720+205.1% | 加碼 |
| Maplelane Capital, LLC | 304,000 | $1,696 萬 | 1.81% | −238,261−43.9% | 減碼 |
| Schroder Investment Management Group | 303,549 | $1,693 萬 | 0.03% | +94,378+45.1% | 加碼 |
| Emerald Mutual Fund Advisers Trust | 295,566 | $1,649 萬 | 1.00% | +57,103+23.9% | 加碼 |
| Voya Investment Management LLC | 280,925 | $1,567 萬 | 0.02% | +54,774+24.2% | 加碼 |
| Artisan Partners Limited Partnership | 280,888 | $1,567 萬 | 0.03% | +154,483+122.2% | 加碼 |
| BNP Paribas Arbitrage, SA | 275,682 | $1,538 萬 | 0.03% | +216,205+363.5% | 加碼 |
| Citigroup Inc | 270,409 | $1,509 萬 | 0.02% | +152,179+128.7% | 加碼 |
| Penn Capital Management Co Inc | 268,561 | $1,503 萬 | 1.54% | +68,498+34.2% | 加碼 |
| New York State Common Retirement Fund | 259,019 | $1,445 萬 | 0.02% | −10,491−3.9% | 減碼 |
| AXA S.A. | 254,800 | $1,422 萬 | 0.05% | +6,900+2.8% | 加碼 |
| Natixis Advisors, L.P. | 246,343 | $1,374 萬 | 0.04% | +7,375+3.1% | 加碼 |
| First Trust Advisors LP | 241,427 | $1,347 萬 | 0.02% | +121,382+101.1% | 加碼 |
| Mesirow Institutional Investment Management, Inc. | 240,656 | $1,343 萬 | 1.36% | +69,895+40.9% | 加碼 |
| Swiss National Bank | 239,300 | $1,335 萬 | 0.01% | +2,300+1.0% | 加碼 |
| Summit Partners Public Asset Management, LLC | 231,708 | $1,293 萬 | 0.82% | +119,343+106.2% | 加碼 |
| UBS Group AG | 227,776 | $1,271 萬 | 0.01% | +95,362+72.0% | 加碼 |
| Glenmede Trust Co NA | 226,318 | $1,263 萬 | 0.07% | +7,922+3.6% | 加碼 |
| Credit Suisse AG | 218,421 | $1,219 萬 | 0.01% | −50,545−18.8% | 減碼 |
| California Public Employees Retirement System | 215,853 | $1,204 萬 | 0.01% | +52,445+32.1% | 加碼 |
| Man Group plc | – | $1,177 萬 | 0.04% | – | – |
| Royce & Associates LP | 209,661 | $1,170 萬 | 0.12% | +13,454+6.9% | 加碼 |
| D. E. Shaw & Co., Inc. | 207,310 | $1,157 萬 | 0.02% | −412,482−66.6% | 減碼 |
| SEI Investments Co | 206,405 | $1,152 萬 | 0.02% | +3,974+2.0% | 加碼 |
| Millennium Management LLC | 202,061 | $1,127 萬 | 0.01% | −281,525−58.2% | 減碼 |
| Barington Capital Group, L.P. | 200,100 | $1,116 萬 | 16.02% | −50,000−20.0% | 減碼 |
| Squarepoint Ops LLC | 192,088 | $1,072 萬 | 0.05% | +192,088 | 新進 |
| HighTower Advisors, LLC | 184,632 | $1,030 萬 | 0.02% | +750.0% | 加碼 |
| Westwood Holdings Group Inc. | 181,799 | $1,014 萬 | 0.09% | −35,967−16.5% | 減碼 |
| Amundi | 172,307 | $986.1 萬 | 0.00% | −41,708−19.5% | 減碼 |
| Epoch Investment Partners, Inc. | 173,087 | $965.7 萬 | 0.06% | −34,837−16.8% | 減碼 |
| Castleark Management LLC | 168,760 | $941.5 萬 | 0.48% | +19,060+12.7% | 加碼 |
| Primecap Management Co | 166,163 | $927.0 萬 | 0.01% | −29,200−14.9% | 減碼 |
| WCM Investment Management, LLC | 164,830 | $920.4 萬 | 0.03% | +164,830 | 新進 |
| Stephens Investment Management Group LLC | 164,794 | $919.4 萬 | 0.15% | +164,794 | 新進 |
| Alliancebernstein L.P. | 149,949 | $836.6 萬 | 0.00% | −520.0% | 減碼 |
| Citadel Advisors LLC | 137,751 | $768.5 萬 | 0.01% | +126,506+1,125.0% | 加碼 |
| Public Sector Pension Investment Board | 134,884 | $752.5 萬 | 0.06% | −58,318−30.2% | 減碼 |
| Prudential Financial Inc | 131,045 | $731.1 萬 | 0.01% | −4,084−3.0% | 減碼 |
| Wells Fargo & Company | 128,546 | $717.2 萬 | 0.00% | −13,038−9.2% | 減碼 |
| UBS Asset Management Americas Inc | 127,485 | $711.2 萬 | 0.00% | −6,910−5.1% | 減碼 |
| Crestline Management, LP | 127,027 | $708.7 萬 | 0.85% | −19,600−13.4% | 減碼 |
| Great West Life Assurance Co | 126,080 | $702.6 萬 | 0.02% | +1,257+1.0% | 加碼 |
| Zweig-DiMenna Associates LLC | 125,750 | $701.6 萬 | 0.84% | +65,000+107.0% | 加碼 |
| Jupiter Asset Management Ltd | 124,518 | $694.7 萬 | 0.08% | −154,017−55.3% | 減碼 |
| Susquehanna International Group, LLP | 123,239 | $687.6 萬 | 0.01% | −37,670−23.4% | 減碼 |
| California State Teachers Retirement System | 120,330 | $671.3 萬 | 0.01% | −11,734−8.9% | 減碼 |
| Capital Fund Management S.A. | 115,134 | $642.3 萬 | 0.09% | +90,069+359.3% | 加碼 |
| State of Wisconsin Investment Board | 114,394 | $638.2 萬 | 0.02% | +22,515+24.5% | 加碼 |
| Jane Street Group, LLC | 100,370 | $560.0 萬 | 0.01% | +19,926+24.8% | 加碼 |
| Thrivent Financial for Lutherans | 99,833 | $557.0 萬 | 0.01% | −4,291−4.1% | 減碼 |
| LPL Financial LLC | 97,005 | $541.2 萬 | 0.00% | −5,393−5.3% | 減碼 |
| Axiom Investors LLC | 95,678 | $533.8 萬 | 0.08% | −28,392−22.9% | 減碼 |
| Thornburg Investment Management Inc | 94,030 | $524.6 萬 | 0.09% | +16,784+21.7% | 加碼 |
| Texas Permanent School Fund | 92,683 | $517.1 萬 | 0.05% | −3,153−3.3% | 減碼 |
| Stifel Financial Corp | 89,477 | $499.2 萬 | 0.01% | −1,601−1.8% | 減碼 |
| Russell Investments Group, Ltd. | 89,479 | $499.2 萬 | 0.01% | −9,735−9.8% | 減碼 |
| New York State Teachers Retirement System | 83,847 | $467.8 萬 | 0.01% | +13,400+19.0% | 加碼 |
| Walleye Capital LLC | 83,234 | $464.4 萬 | 0.07% | +83,234 | 新進 |