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。
2025 年第 3 季 13F 持有人
Rambus Inc 在 2025/9/30 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
- 513
- 較 2025 年第 2 季 +62 家
- 持有股數
- 9,875 萬
- 較 2025 年第 2 季 +382.0 萬 (+4.0%)
- 總市值
- $102.9 億
- 較 2025 年第 2 季 +$42.1 億 (+69.3%)
- 新進機構
- 123
- 另有 169 家加碼
- 清倉機構
- 61
- 另有 163 家減碼
另有 8 家機構在 2025 年第 2 季持有、還沒有申報 2025 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 | 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 |
2025 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 2025 年第 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Renaissance Group LLC | 108,467 | $1,130 萬 | 0.43% | −13,126−10.8% | 減碼 |
| Tairen Capital Ltd | 103,073 | $1,074 萬 | 1.16% | +103,073 | 新進 |
| California State Teachers Retirement System | 101,119 | $1,054 萬 | 0.01% | +1,567+1.6% | 加碼 |
| Danske Bank A/S | 101,058 | $1,053 萬 | 0.03% | +71,199+238.5% | 加碼 |
| LPL Financial LLC | 100,601 | $1,048 萬 | 0.00% | +13,418+15.4% | 加碼 |
| Assenagon Asset Management S.A. | 94,654 | $986.3 萬 | 0.01% | −786,908−89.3% | 減碼 |
| Bessemer Group Inc | 93,719 | $976.6 萬 | 0.01% | +93,256+20,141.7% | 加碼 |
| Envestnet Asset Management Inc | 93,124 | $970.4 萬 | 0.00% | −6,357−6.4% | 減碼 |
| EAM Investors, LLC | 89,201 | $914.3 萬 | 1.05% | +89,201 | 新進 |
| Creative Planning | 86,598 | $902.4 萬 | 0.01% | +16,373+23.3% | 加碼 |
| D. E. Shaw & Co., Inc. | 86,103 | $897.2 萬 | 0.01% | +33,571+63.9% | 加碼 |
| GF Fund Management Co. Ltd. | 85,293 | $888.8 萬 | 0.16% | +85,293 | 新進 |
| Great West Life Assurance Co | 82,243 | $855.2 萬 | 0.01% | −64−0.1% | 減碼 |
| Los Angeles Capital Management LLC | 78,032 | $813.1 萬 | 0.03% | −26,114−25.1% | 減碼 |
| Two Sigma Investments, LP | 77,890 | $811.6 萬 | 0.01% | −53,763−40.8% | 減碼 |
| Royal Bank of Canada | 76,311 | $795.2 萬 | 0.00% | −163,913−68.2% | 減碼 |
| New York State Teachers Retirement System | 72,861 | $759.2 萬 | 0.01% | +7,700+11.8% | 加碼 |
| Rakuten Investment Management, Inc. | 52,387 | $749.4 萬 | 0.03% | +52,387 | 新進 |
| Victory Capital Management Inc | 69,497 | $724.2 萬 | 0.00% | +31,668+83.7% | 加碼 |
| Citadel Advisors LLC | 68,703 | $715.9 萬 | 0.01% | −83,701−54.9% | 減碼 |
| Thornburg Investment Management Inc | 68,591 | $714.7 萬 | 0.09% | −18,157−20.9% | 減碼 |
| SummitTX Capital, L.P. | 67,388 | $702.2 萬 | 0.29% | −201,507−74.9% | 減碼 |
| Fred Alger Management, LLC | 67,293 | $701.2 萬 | 0.03% | −26,491−28.2% | 減碼 |
| AXA Investment Managers S.A. | 65,678 | $684.4 萬 | 0.02% | +65,678 | 新進 |
| Intech Investment Management LLC | 64,571 | $672.8 萬 | 0.06% | −4,839−7.0% | 減碼 |
| Globeflex Capital L P | 63,818 | $665.0 萬 | 1.02% | −1,752−2.7% | 減碼 |
| Primecap Management Co | 59,000 | $614.8 萬 | 0.00% | −3,300−5.3% | 減碼 |
| Vident Advisory, LLC | 57,087 | $594.8 萬 | 0.06% | −18,419−24.4% | 減碼 |
| Baird Financial Group, Inc. | 56,554 | $589.3 萬 | 0.01% | +1,749+3.2% | 加碼 |
| Comerica Bank | 55,890 | $582.4 萬 | 0.02% | −27,869−33.3% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 52,435 | $546.4 萬 | 0.01% | +19,046+57.0% | 加碼 |
| Teachers Retirement System of the State of Kentucky | 49,360 | $514.3 萬 | 0.04% | −4,242−7.9% | 減碼 |
| Erste Asset Management GmbH | 50,000 | $513.1 萬 | 0.05% | +50,000 | 新進 |
| Rice Hall James & Associates, LLC | 48,779 | $508.3 萬 | 0.28% | −20,007−29.1% | 減碼 |
| Moody Aldrich Partners LLC | 47,803 | $498.1 萬 | 0.94% | −31,347−39.6% | 減碼 |
| Amalgamated Bank | 47,224 | $492.1 萬 | 0.04% | +110.0% | 加碼 |
| State of Tennessee, Treasury Department | 44,078 | $459.3 萬 | 0.02% | −2,188−4.7% | 減碼 |
| SG Americas Securities, LLC | 43,880 | $457.2 萬 | 0.02% | +35,292+410.9% | 加碼 |
| Aspetuck Financial Management LLC | 42,275 | $440.5 萬 | 3.02% | 00.0% | 不變 |
| Captrust Financial Advisors | 42,034 | $438.0 萬 | 0.01% | −644−1.5% | 減碼 |
| Campbell Newman Asset Management Inc | 41,851 | $436.1 萬 | 0.32% | +188+0.5% | 加碼 |
| Lisanti Capital Growth, LLC | 41,532 | $432.8 萬 | 1.06% | +41,532 | 新進 |
| Two Sigma Advisers, LP | 40,100 | $417.8 萬 | 0.01% | −89,200−69.0% | 減碼 |
| Point72 Hong Kong Ltd | 39,524 | $411.8 萬 | 0.19% | +39,524 | 新進 |
| South Dakota Investment Council | 38,813 | $404.4 萬 | 0.08% | +10,200+35.6% | 加碼 |
| Ensign Peak Advisors, Inc | 38,321 | $399.3 萬 | 0.01% | +5,795+17.8% | 加碼 |
| Teacher Retirement System of Texas | 37,036 | $385.9 萬 | 0.02% | +635+1.7% | 加碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 36,442 | $379.7 萬 | 0.01% | +6,344+21.1% | 加碼 |
| State of New Jersey Common Pension Fund D | 36,327 | $378.5 萬 | 0.01% | +1,781+5.2% | 加碼 |
| Stephens Inc | 36,142 | $376.6 萬 | 0.05% | +32,612+923.9% | 加碼 |
| American Century Companies Inc | 34,991 | $364.6 萬 | 0.00% | +2,038+6.2% | 加碼 |
| Penserra Capital Management LLC | 34,162 | $355.9 萬 | 0.04% | +27,899+445.5% | 加碼 |
| Yousif Capital Management, LLC | 33,835 | $352.6 萬 | 0.04% | −2,160−6.0% | 減碼 |
| Handelsbanken Fonder AB | 33,797 | $352.2 萬 | 0.01% | +4,100+13.8% | 加碼 |
| ProShare Advisors LLC | 32,958 | $343.4 萬 | 0.01% | −6,742−17.0% | 減碼 |
| Cerity Partners LLC | 32,783 | $341.6 萬 | 0.01% | +3,613+12.4% | 加碼 |
| Susquehanna Portfolio Strategies, LLC | 32,526 | $338.9 萬 | 0.05% | +32,526 | 新進 |
| Arizona State Retirement System | 31,759 | $330.9 萬 | 0.02% | +419+1.3% | 加碼 |
| B. Metzler seel. Sohn & Co. AG | 31,732 | $330.6 萬 | 0.03% | −14,747−31.7% | 減碼 |
| Police & Firemen's Retirement System of New Jersey | 30,134 | $314.0 萬 | 0.03% | +5,777+23.7% | 加碼 |
| Louisiana State Employees Retirement System | 30,000 | $312.6 萬 | 0.05% | −200−0.7% | 減碼 |
| Hancock Whitney Corp | 29,835 | $310.9 萬 | 0.06% | +22,368+299.6% | 加碼 |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 29,750 | $310.0 萬 | 1.24% | −3,400−10.3% | 減碼 |
| Diversified Trust Co | 29,622 | $308.7 萬 | 0.06% | −1,320−4.3% | 減碼 |
| Capital Fund Management S.A. | 29,371 | $306.0 萬 | 0.03% | +3,655+14.2% | 加碼 |
| Ameritas Investment Partners, Inc. | 29,287 | $305.2 萬 | 0.09% | −2,596−8.1% | 減碼 |
| Qube Research & Technologies Ltd | 29,117 | $303.4 萬 | 0.00% | −320,156−91.7% | 減碼 |
| Meritage Portfolio Management | 28,789 | $300.0 萬 | 0.20% | −13,035−31.2% | 減碼 |
| State Board of Administration of Florida Retirement System | 28,610 | $298.1 萬 | 0.01% | −2,513−8.1% | 減碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 27,614 | $287.7 萬 | 0.01% | +17+0.1% | 加碼 |
| Nomura Holdings Inc | 27,046 | $281.8 萬 | 0.01% | +27,046 | 新進 |
| AMJ Financial Wealth Management | 26,973 | $281.1 萬 | 0.68% | +26,973 | 新進 |
| Hennion & Walsh Asset Management, Inc. | 26,495 | $276.1 萬 | 0.10% | +5,329+25.2% | 加碼 |
| Linden Thomas Advisory Services, LLC | 26,402 | $275.1 萬 | 0.28% | −156−0.6% | 減碼 |
| Natixis Advisors, L.P. | 26,058 | $271.5 萬 | 0.00% | +1,661+6.8% | 加碼 |
| Edgestream Partners, L.P. | 25,685 | $267.6 萬 | 0.08% | +10,809+72.7% | 加碼 |
| State of Michigan Retirement System | 25,600 | $266.8 萬 | 0.01% | −200−0.8% | 減碼 |
| TD Asset Management Inc | 25,306 | $263.7 萬 | 0.00% | +20,816+463.6% | 加碼 |
| Azzad Asset Management Inc | 24,825 | $258.7 萬 | 0.26% | +24,825 | 新進 |
| Thrivent Financial for Lutherans | 24,719 | $257.6 萬 | 0.01% | −572−2.3% | 減碼 |
| STRS Ohio | 24,600 | $256.3 萬 | 0.01% | −3,000−10.9% | 減碼 |
| Northwestern Mutual Investment Management Company, LLC | 23,982 | $249.9 萬 | 0.04% | 00.0% | 不變 |
| Jackson Creek Investment Advisors LLC | 23,920 | $249.2 萬 | 0.72% | +23,920 | 新進 |
| Cambiar Investors LLC | 23,747 | $247.4 萬 | 0.11% | −5,077−17.6% | 減碼 |
| Aurora Investment Counsel | 23,598 | $245.9 萬 | 1.29% | +287+1.2% | 加碼 |
| Skandinaviska Enskilda Banken AB (publ) | 23,197 | $241.6 萬 | 0.01% | −7,160−23.6% | 減碼 |
| Wesbanco Bank Inc | 22,809 | $237.7 萬 | 0.07% | −5,175−18.5% | 減碼 |
| KLP Kapitalforvaltning AS | 22,400 | $233.4 萬 | 0.01% | +200+0.9% | 加碼 |
| Nissay Asset Management Corp | 22,257 | $231.9 萬 | 0.01% | +22,257 | 新進 |
| New Mexico Educational Retirement Board | 22,100 | $230.3 萬 | 0.07% | 00.0% | 不變 |
| Moody National Bank Trust Division | 21,975 | $229.0 萬 | 0.19% | +13,069+146.7% | 加碼 |
| JustInvest LLC | 21,819 | $227.4 萬 | 0.02% | +305+1.4% | 加碼 |
| Oregon Public Employees Retirement Fund | 21,716 | $226.3 萬 | 0.03% | −300−1.4% | 減碼 |
| Cetera Investment Advisers | 20,863 | $217.4 萬 | 0.00% | −10,804−34.1% | 減碼 |
| Stifel Financial Corp | 20,594 | $214.6 萬 | 0.00% | +3,323+19.2% | 加碼 |
| IMC-Chicago, LLC | 20,443 | $213.0 萬 | 0.04% | +20,443 | 新進 |
| Epoch Investment Partners, Inc. | 20,164 | $210.1 萬 | 0.01% | +1,875+10.3% | 加碼 |
| Pathstone Holdings, LLC | 20,005 | $208.5 萬 | 0.01% | +1,775+9.7% | 加碼 |
| Quantinno Capital Management LP | 19,972 | $208.1 萬 | 0.01% | +3,445+20.8% | 加碼 |
| Mariner, LLC | 19,871 | $207.1 萬 | 0.00% | +1,960+10.9% | 加碼 |