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。
2026 年第 2 季 13F 持有人
Rambus Inc 在 2026/6/30 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
- 620
- 較 2026 年第 1 季 +71 家
- 持有股數
- 1.01 億
- 較 2026 年第 1 季 −185.6 萬 (−1.8%)
- 總市值
- $132.9 億
- 較 2026 年第 1 季 +$45.0 億 (+51.2%)
- 新進機構
- 137
- 另有 189 家加碼
- 清倉機構
- 66
- 另有 229 家減碼
另有 8 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 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 |
2026 年第 2 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 2026 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Nordea Investment Management AB | 104,479 | $1,312 萬 | 0.01% | −3,576−3.3% | 減碼 |
| Rockefeller Capital Management L.P. | 96,045 | $1,275 萬 | 0.02% | +593+0.6% | 加碼 |
| Jane Street Group, LLC | 95,013 | $1,261 萬 | 0.01% | +89,587+1,651.1% | 加碼 |
| Y-Intercept (Hong Kong) Ltd | 94,680 | $1,257 萬 | 0.25% | +57,779+156.6% | 加碼 |
| State of Wisconsin Investment Board | 94,192 | $1,250 萬 | 0.03% | −1,176−1.2% | 減碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 94,035 | $1,248 萬 | 0.01% | −47,050−33.3% | 減碼 |
| DekaBank Deutsche Girozentrale | 154,173 | $1,225 萬 | 0.02% | 00.0% | 不變 |
| Intech Investment Management LLC | 90,158 | $1,197 萬 | 0.11% | −24,209−21.2% | 減碼 |
| Qube Research & Technologies Ltd | 89,539 | $1,189 萬 | 0.01% | +89,539 | 新進 |
| ArrowMark Colorado Holdings LLC | 89,514 | $1,188 萬 | 0.49% | −172,202−65.8% | 減碼 |
| Catalyst Funds Management Pty Ltd | 88,800 | $1,179 萬 | 0.66% | +88,800 | 新進 |
| Lazard Asset Management LLC | 87,304 | $1,159 萬 | 0.02% | −14,397−14.2% | 減碼 |
| State Board of Administration of Florida Retirement System | 84,930 | $1,127 萬 | 0.02% | +58,347+219.5% | 加碼 |
| Wells Fargo & Company | 83,655 | $1,110 萬 | 0.00% | −41,234−33.0% | 減碼 |
| Jump Financial, LLC | 83,050 | $1,102 萬 | 0.10% | +77,886+1,508.2% | 加碼 |
| LPL Financial LLC | 82,343 | $1,093 萬 | 0.00% | −5,621−6.4% | 減碼 |
| Franklin Resources Inc | 74,031 | $982.7 萬 | 0.00% | −249,333−77.1% | 減碼 |
| Weiss Asset Management LP | 73,781 | $979.4 萬 | 0.11% | +10,681+16.9% | 加碼 |
| New York State Teachers Retirement System | 71,833 | $953.5 萬 | 0.02% | −1,489−2.0% | 減碼 |
| Susquehanna Portfolio Strategies, LLC | 69,324 | $920.2 萬 | 0.15% | +38,746+126.7% | 加碼 |
| Great West Life Assurance Co | 67,896 | $899.6 萬 | 0.01% | +5,766+9.3% | 加碼 |
| Envestnet Asset Management Inc | 67,308 | $893.4 萬 | 0.00% | −23,366−25.8% | 減碼 |
| Granahan Investment Management Inc | 66,245 | $879.3 萬 | 0.31% | −214,001−76.4% | 減碼 |
| Captrust Financial Advisors | 64,448 | $855.5 萬 | 0.01% | +12,651+24.4% | 加碼 |
| Axiom Investors LLC | 63,690 | $845.4 萬 | 0.07% | −75,539−54.3% | 減碼 |
| Renaissance Group LLC | 58,896 | $781.8 萬 | 0.32% | −46,899−44.3% | 減碼 |
| New York State Common Retirement Fund | 57,089 | $757.8 萬 | 0.01% | +14,151+33.0% | 加碼 |
| Marshall Wace, LLP | 56,425 | $749.0 萬 | 0.01% | +50,899+921.1% | 加碼 |
| MetLife Investment Management | 56,276 | $747.0 萬 | 0.03% | −53,557−48.8% | 減碼 |
| Nicholas Investment Partners, LP | 53,368 | $708.4 萬 | 0.40% | +2,517+4.9% | 加碼 |
| Amalgamated Bank | 51,383 | $682.1 萬 | 0.05% | +4,835+10.4% | 加碼 |
| American Century Companies Inc | 51,117 | $678.5 萬 | 0.00% | +5,627+12.4% | 加碼 |
| Vident Advisory, LLC | 50,237 | $666.8 萬 | 0.05% | −1,710−3.3% | 減碼 |
| AMJ Financial Wealth Management | 76,330 | $656.7 萬 | 1.56% | 00.0% | 不變 |
| Police & Firemen's Retirement System of New Jersey | 48,545 | $644.4 萬 | 0.05% | +19,235+65.6% | 加碼 |
| Primecap Management Co | 47,500 | $630.5 萬 | 0.00% | 00.0% | 不變 |
| Vanguard Global Advisers, LLC | 46,192 | $613.2 萬 | 0.00% | −1,790−3.7% | 減碼 |
| HSBC Holdings PLC | 48,013 | $611.0 萬 | 0.00% | +41,684+658.6% | 加碼 |
| Treasurer of the State of North Carolina | 45,790 | $607.8 萬 | 0.02% | +45,790 | 新進 |
| EFG International AG | 45,149 | $598.7 萬 | 0.11% | +2,732+6.4% | 加碼 |
| Loup Funds, LLC | 44,634 | $592.5 萬 | 2.69% | −13,402−23.1% | 減碼 |
| Penserra Capital Management LLC | 44,634 | $592.4 萬 | 0.05% | −12,527−21.9% | 減碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 44,550 | $591.4 萬 | 0.01% | −324−0.7% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 43,883 | $582.5 萬 | 0.01% | −22,161−33.6% | 減碼 |
| Brevan Howard Capital Management LP | 43,098 | $572.1 萬 | 0.08% | +43,098 | 新進 |
| Campbell Newman Asset Management Inc | 42,966 | $570.3 萬 | 0.42% | +1,899+4.6% | 加碼 |
| Natixis Advisors, L.P. | 42,603 | $565.5 萬 | 0.01% | +12,036+39.4% | 加碼 |
| State of Tennessee, Treasury Department | 41,521 | $551.1 萬 | 0.02% | −747−1.8% | 減碼 |
| Alight Capital Management LP | 40,000 | $531.0 萬 | 0.86% | −60,000−60.0% | 減碼 |
| Meiji Yasuda Asset Management Co Ltd. | 38,759 | $514.5 萬 | 0.23% | −902−2.3% | 減碼 |
| Man Group plc | 38,613 | $512.5 萬 | 0.01% | −100,519−72.2% | 減碼 |
| FORA Capital, LLC | 38,223 | $506.8 萬 | 0.35% | +23,072+152.3% | 加碼 |
| Aspetuck Financial Management LLC | 38,175 | $506.7 萬 | 2.98% | 00.0% | 不變 |
| ExodusPoint Capital Management, LP | 38,091 | $505.6 萬 | 0.05% | +38,091 | 新進 |
| Nissay Asset Management Corp | 37,649 | $499.8 萬 | 0.02% | +11,275+42.8% | 加碼 |
| Pathstone Holdings, LLC | 36,602 | $485.9 萬 | 0.01% | +419+1.2% | 加碼 |
| Engineers Gate Manager LP | 35,888 | $476.4 萬 | 0.06% | +35,888 | 新進 |
| Federated Hermes, Inc. | 35,607 | $472.6 萬 | 0.01% | −179,793−83.5% | 減碼 |
| State of New Jersey Common Pension Fund D | 34,972 | $464.2 萬 | 0.02% | −2,003−5.4% | 減碼 |
| Rice Hall James & Associates, LLC | 34,819 | $462.2 萬 | 0.22% | −2,240−6.0% | 減碼 |
| Teachers Retirement System of the State of Kentucky | 34,548 | $458.6 萬 | 0.03% | −14,576−29.7% | 減碼 |
| Raiffeisen Bank International AG | 37,000 | $458.4 萬 | 0.05% | −11,000−22.9% | 減碼 |
| CWA Asset Management Group, LLC | 33,994 | $451.2 萬 | 0.14% | +10,027+41.8% | 加碼 |
| Algert Global LLC | 33,257 | $441.5 萬 | 0.05% | −39,190−54.1% | 減碼 |
| Public Employees Retirement System of Ohio | 32,798 | $435.4 萬 | 0.01% | +30,613+1,401.1% | 加碼 |
| Hancock Whitney Corp | 32,700 | $434.1 萬 | 0.07% | −682−2.0% | 減碼 |
| Assenagon Asset Management S.A. | 31,896 | $423.4 萬 | 0.01% | −15,635−32.9% | 減碼 |
| Louisiana State Employees Retirement System | 31,600 | $419.5 萬 | 0.06% | +400+1.3% | 加碼 |
| Daventry Group, LP | 30,500 | $404.9 萬 | 3.06% | +30,500 | 新進 |
| Pictet Asset Management Holding SA | 30,400 | $403.5 萬 | 0.00% | −13,183−30.2% | 減碼 |
| Yousif Capital Management, LLC | 29,858 | $396.3 萬 | 0.04% | −1,837−5.8% | 減碼 |
| Arizona State Retirement System | 29,844 | $396.1 萬 | 0.02% | +275+0.9% | 加碼 |
| Virginia Retirement Systems Et Al | 29,654 | $393.6 萬 | 0.02% | +9,444+46.7% | 加碼 |
| Mercer Global Advisors Inc | 29,165 | $387.1 萬 | 0.00% | +18,580+175.5% | 加碼 |
| SummitTX Capital, L.P. | 28,885 | $383.4 萬 | 0.10% | −51,789−64.2% | 減碼 |
| New Age Alpha Advisors, LLC | 27,438 | $364.2 萬 | 0.15% | −541−1.9% | 減碼 |
| Illinois Municipal Retirement Fund | 27,433 | $364.1 萬 | 0.04% | +119+0.4% | 加碼 |
| Vanguard Investments Australia, Ltd. | 27,418 | $363.9 萬 | 0.01% | +611+2.3% | 加碼 |
| Emerald Investment Advisers, LLC | 26,848 | $356.4 萬 | 0.24% | −1,242−4.4% | 減碼 |
| Cerity Partners LLC | 26,719 | $354.7 萬 | 0.00% | +1,032+4.0% | 加碼 |
| Quantinno Capital Management LP | 26,347 | $349.7 萬 | 0.00% | +726+2.8% | 加碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,888 | $343.6 萬 | 0.02% | −1,084−4.0% | 減碼 |
| Cetera Investment Advisers | 25,556 | $339.2 萬 | 0.00% | −3,136−10.9% | 減碼 |
| Baird Financial Group, Inc. | 25,473 | $338.1 萬 | 0.00% | +1,383+5.7% | 加碼 |
| KLP Kapitalforvaltning AS | 25,400 | $337.2 萬 | 0.01% | +1,600+6.7% | 加碼 |
| State of Michigan Retirement System | 25,300 | $335.8 萬 | 0.01% | −600−2.3% | 減碼 |
| Guggenheim Capital LLC | 25,091 | $333.1 萬 | 0.02% | −17,640−41.3% | 減碼 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 24,724 | $328.2 萬 | 0.00% | −25,547−50.8% | 減碼 |
| Fifth Third Bancorp | 24,417 | $324.1 萬 | 0.01% | −2,944−10.8% | 減碼 |
| Northwestern Mutual Investment Management Company, LLC | 24,326 | $322.9 萬 | 0.04% | +210+0.9% | 加碼 |
| Aubrey Capital Management Ltd | 24,300 | $322.4 萬 | 2.02% | +24,300 | 新進 |
| Hennion & Walsh Asset Management, Inc. | 24,150 | $320.6 萬 | 0.09% | −1,577−6.1% | 減碼 |
| RE Advisers Corp | 23,700 | $314.6 萬 | 0.08% | +10,700+82.3% | 加碼 |
| Deutsche Bank AG | 23,567 | $312.8 萬 | 0.00% | −84,741−78.2% | 減碼 |
| Silvercrest Asset Management Group LLC | 23,475 | $311.6 萬 | 0.02% | −1,976−7.8% | 減碼 |
| Leonteq Securities AG | 23,043 | $305.9 萬 | 0.18% | +16,294+241.4% | 加碼 |
| Xponance, Inc. | 23,033 | $305.7 萬 | 0.02% | +7,702+50.2% | 加碼 |
| JustInvest LLC | 22,744 | $301.9 萬 | 0.02% | +600+2.7% | 加碼 |
| Tower Research Capital LLC (TRC) | 22,608 | $300.1 萬 | 0.07% | −24,231−51.7% | 減碼 |
| One Capital Management, LLC | 34,586 | $297.5 萬 | 0.08% | +34,586 | 新進 |