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。
2021 年第 2 季 13F 持有人
Rambus Inc 在 2021/6/30 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
- 219
- 較 2021 年第 1 季 +6 家
- 持有股數
- 9,706 萬
- 較 2021 年第 1 季 +131.0 萬 (+1.4%)
- 總市值
- $23.0 億
- 較 2021 年第 1 季 +$4.39 億 (+23.6%)
- 新進機構
- 37
- 另有 74 家加碼
- 清倉機構
- 31
- 另有 68 家減碼
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 |
2021 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 2021 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock Inc. | 17,936,510 | $4.25 億 | 0.01% | −444,690−2.4% | 減碼 |
| Vanguard Group Inc | 12,208,922 | $2.89 億 | 0.01% | +224,767+1.9% | 加碼 |
| Lynrock Lake LP | 7,666,666 | $1.82 億 | 12.51% | +1,095,521+16.7% | 加碼 |
| Ameriprise Financial Inc | 5,183,596 | $1.23 億 | 0.04% | +98,773+1.9% | 加碼 |
| State Street Corp | 4,769,627 | $1.13 億 | 0.01% | −32,720−0.7% | 減碼 |
| Neuberger Berman Group LLC | 4,057,563 | $9,549 萬 | 0.08% | −161,182−3.8% | 減碼 |
| Dimensional Fund Advisors LP | 3,785,141 | $8,975 萬 | 0.03% | −141,582−3.6% | 減碼 |
| Loomis Sayles & Co L P | 3,083,840 | $7,312 萬 | 0.09% | +505,189+19.6% | 加碼 |
| Silvercrest Asset Management Group LLC | 2,452,706 | $5,815 萬 | 0.38% | −70,116−2.8% | 減碼 |
| Wellington Management Group LLP | 2,438,799 | $5,783 萬 | 0.01% | +168,008+7.4% | 加碼 |
| Nuveen Asset Management, LLC | 2,108,505 | $4,999 萬 | 0.01% | −41,381−1.9% | 減碼 |
| Geode Capital Management, LLC | 1,964,039 | $4,657 萬 | 0.01% | +72,634+3.8% | 加碼 |
| Northern Trust Corp | 1,713,911 | $4,064 萬 | 0.01% | +12,010+0.7% | 加碼 |
| D. E. Shaw & Co., Inc. | 1,378,624 | $3,269 萬 | 0.04% | +104,672+8.2% | 加碼 |
| Norges Bank | 1,284,696 | $3,046 萬 | 0.01% | −57,137−4.3% | 減碼 |
| Bank of New York Mellon Corp | 1,087,557 | $2,579 萬 | 0.00% | −35,959−3.2% | 減碼 |
| Invesco Ltd. | 988,078 | $2,343 萬 | 0.01% | −78,902−7.4% | 減碼 |
| Renaissance Technologies LLC | 969,060 | $2,298 萬 | 0.03% | −555,900−36.5% | 減碼 |
| JPMorgan Chase & Co | 896,166 | $2,125 萬 | 0.00% | +50,806+6.0% | 加碼 |
| Principal Financial Group Inc | 790,912 | $1,875 萬 | 0.01% | +11,510+1.5% | 加碼 |
| Charles Schwab Investment Management Inc | 780,009 | $1,849 萬 | 0.01% | +13,065+1.7% | 加碼 |
| Lord, Abbett & Co. LLC | 776,564 | $1,841 萬 | 0.04% | −73,939−8.7% | 減碼 |
| Shannon River Fund Management LLC | 737,973 | $1,750 萬 | 1.41% | +737,973 | 新進 |
| Two Sigma Advisers, LP | 728,785 | $1,728 萬 | 0.05% | +66,500+10.0% | 加碼 |
| Heard Capital LLC | 709,650 | $1,683 萬 | 3.83% | +65,975+10.2% | 加碼 |
| Shelter Haven Capital Management, L.P. | 599,302 | $1,421 萬 | 5.08% | +599,302 | 新進 |
| Schonfeld Strategic Advisors LLC | 566,786 | $1,344 萬 | 0.15% | −162,314−22.3% | 減碼 |
| Russell Investments Group, Ltd. | 550,215 | $1,304 萬 | 0.02% | +424,254+336.8% | 加碼 |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Equity & Fixed Income | 537,236 | $1,274 萬 | 1.42% | −8,860−1.6% | 減碼 |
| Barington Capital Group, L.P. | 530,100 | $1,257 萬 | 11.72% | 00.0% | 不變 |
| Morgan Stanley | 478,629 | $1,135 萬 | 0.00% | +118,665+33.0% | 加碼 |
| Credit Suisse AG | 477,894 | $1,133 萬 | 0.01% | −17,585−3.5% | 減碼 |
| black-and-white Capital LP | 442,800 | $1,050 萬 | 1.83% | +176,300+66.2% | 加碼 |
| New York State Common Retirement Fund | 411,498 | $975.7 萬 | 0.01% | −8,341−2.0% | 減碼 |
| Parametric Portfolio Associates LLC | 395,407 | $937.5 萬 | 0.01% | +84,708+27.3% | 加碼 |
| Assenagon Asset Management S.A. | 383,488 | $909.3 萬 | 0.04% | −134,320−25.9% | 減碼 |
| Penn Capital Management Co Inc | 367,577 | $871.5 萬 | 0.85% | −1,624−0.4% | 減碼 |
| Rhumbline Advisers | 360,371 | $854.4 萬 | 0.01% | −13,046−3.5% | 減碼 |
| Two Sigma Investments, LP | 354,103 | $839.6 萬 | 0.02% | +76,164+27.4% | 加碼 |
| Epoch Investment Partners, Inc. | 335,771 | $796.1 萬 | 0.04% | +335,771 | 新進 |
| Goldman Sachs Group Inc | 324,943 | $770.5 萬 | 0.00% | −296,663−47.7% | 減碼 |
| AXA S.A. | 315,100 | $747.1 萬 | 0.02% | −76,400−19.5% | 減碼 |
| Millennium Management LLC | 303,213 | $718.9 萬 | 0.01% | +277,543+1,081.2% | 加碼 |
| Primecap Management Co | 295,289 | $700.1 萬 | 0.00% | −22,759−7.2% | 減碼 |
| Barclays PLC | 294,549 | $698.4 萬 | 0.01% | −87,024−22.8% | 減碼 |
| Mirae Asset Global Investments Co., Ltd. | 294,341 | $697.9 萬 | 0.02% | +16,848+6.1% | 加碼 |
| Legal & General Group Plc | 293,786 | $696.6 萬 | 0.00% | −74,340−20.2% | 減碼 |
| Royal Bank of Canada | 270,329 | $641.0 萬 | 0.00% | +8,013+3.1% | 加碼 |
| Swiss National Bank | 251,100 | $595.4 萬 | 0.00% | −9,200−3.5% | 減碼 |
| Glenmede Trust Co NA | 244,294 | $579.1 萬 | 0.03% | +244,294 | 新進 |
| Public Sector Pension Investment Board | 233,812 | $554.4 萬 | 0.03% | +230.0% | 加碼 |
| Putnam Investments LLC | 188,700 | $447.4 萬 | 0.01% | +5,900+3.2% | 加碼 |
| Alexandria Capital, LLC | 180,000 | $426.8 萬 | 0.40% | 00.0% | 不變 |
| Alliancebernstein L.P. | 176,728 | $419.0 萬 | 0.00% | +17,260+10.8% | 加碼 |
| EAM Investors, LLC | 165,359 | $392.1 萬 | 0.61% | +165,359 | 新進 |
| LPL Financial LLC | 164,348 | $389.7 萬 | 0.00% | +4,881+3.1% | 加碼 |
| Wells Fargo & Company | 162,655 | $385.6 萬 | 0.00% | −17,416−9.7% | 減碼 |
| BNP Paribas Arbitrage, SA | 159,114 | $377.3 萬 | 0.01% | +101,990+178.5% | 加碼 |
| Susquehanna International Group, LLP | 155,868 | $369.6 萬 | 0.00% | +80,110+105.7% | 加碼 |
| California State Teachers Retirement System | 154,436 | $366.2 萬 | 0.00% | −16,644−9.7% | 減碼 |
| Verition Fund Management LLC | 150,000 | $355.7 萬 | 0.05% | +150,000 | 新進 |
| Cambiar Investors LLC | 148,798 | $352.8 萬 | 0.11% | +2,994+2.1% | 加碼 |
| Pacer Advisors, Inc. | 147,708 | $350.2 萬 | 0.05% | +57,693+64.1% | 加碼 |
| Crestline Management, LP | 136,603 | $323.9 萬 | 0.28% | +136,603 | 新進 |
| Bank of America Corp | 135,927 | $322.2 萬 | 0.00% | −223,919−62.2% | 減碼 |
| State of New Jersey Common Pension Fund D | 135,052 | $320.2 萬 | 0.01% | +15,434+12.9% | 加碼 |
| ExodusPoint Capital Management, LP | 133,773 | $317.2 萬 | 0.05% | +116,667+682.0% | 加碼 |
| UBS Asset Management Americas Inc | 133,122 | $315.6 萬 | 0.00% | +5,819+4.6% | 加碼 |
| Schroder Investment Management Group | 129,024 | $305.9 萬 | 0.00% | +84,386+189.0% | 加碼 |
| Prudential Financial Inc | 122,712 | $291.0 萬 | 0.00% | −6,222−4.8% | 減碼 |
| Deutsche Bank AG | 120,333 | $285.4 萬 | 0.00% | −52,342−30.3% | 減碼 |
| Citigroup Inc | 109,083 | $258.6 萬 | 0.00% | +57,776+112.6% | 加碼 |
| Comerica Bank | 105,536 | $246.8 萬 | 0.01% | −7,588−6.7% | 減碼 |
| Ensign Peak Advisors, Inc | 102,357 | $242.7 萬 | 0.00% | 00.0% | 不變 |
| EAM Global Investors LLC | 101,134 | $239.8 萬 | 0.66% | +101,134 | 新進 |
| Great West Life Assurance Co | 96,830 | $229.6 萬 | 0.01% | +424+0.4% | 加碼 |
| Hodges Capital Management Inc. | 96,520 | $228.8 萬 | 0.26% | +96,520 | 新進 |
| State of Tennessee, Treasury Department | 93,716 | $222.2 萬 | 0.01% | +28,810+44.4% | 加碼 |
| Thrivent Financial for Lutherans | 91,973 | $218.1 萬 | 0.00% | +191+0.2% | 加碼 |
| First Trust Advisors LP | 91,284 | $216.4 萬 | 0.00% | +320+0.4% | 加碼 |
| Stifel Financial Corp | 89,748 | $212.8 萬 | 0.00% | +3,566+4.1% | 加碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 86,338 | $204.7 萬 | 0.02% | +172+0.2% | 加碼 |
| Texas Permanent School Fund | 83,842 | $198.8 萬 | 0.02% | +369+0.4% | 加碼 |
| Ziegler Capital Management, LLC | 82,572 | $195.8 萬 | 0.07% | +768+0.9% | 加碼 |
| State of Alaska, Department of Revenue | 77,822 | $184.5 萬 | 0.02% | +2,190+2.9% | 加碼 |
| SEI Investments Co | 76,946 | $181.9 萬 | 0.00% | +57,468+295.0% | 加碼 |
| Cubist Systematic Strategies, LLC | 76,609 | $181.6 萬 | 0.02% | +52,745+221.0% | 加碼 |
| State Board of Administration of Florida Retirement System | 76,164 | $180.6 萬 | 0.00% | +14,292+23.1% | 加碼 |
| Voya Investment Management LLC | 74,575 | $176.8 萬 | 0.00% | −21,178−22.1% | 減碼 |
| American International Group, Inc. | 72,820 | $172.7 萬 | 0.01% | −2,568−3.4% | 減碼 |
| AQR Capital Management LLC | 71,904 | $170.5 萬 | 0.00% | +2,719+3.9% | 加碼 |
| Manufacturers Life Insurance Company, The | 63,115 | $149.6 萬 | 0.00% | −668−1.0% | 減碼 |
| Victory Capital Management Inc | 62,603 | $148.4 萬 | 0.00% | −7,209−10.3% | 減碼 |
| Los Angeles Capital Management LLC | 58,760 | $139.3 萬 | 0.01% | −58,251−49.8% | 減碼 |
| Skandinaviska Enskilda Banken AB (publ) | 58,500 | $138.7 萬 | 0.01% | −31,400−34.9% | 減碼 |
| STRS Ohio | 56,700 | $134.4 萬 | 0.00% | −2,100−3.6% | 減碼 |
| New York State Teachers Retirement System | 56,179 | $133.2 萬 | 0.00% | −100−0.2% | 減碼 |
| Amalgamated Bank | 54,482 | $129.2 萬 | 0.01% | +44,346+437.5% | 加碼 |
| Truist Financial Corp | 54,292 | $128.8 萬 | 0.00% | 00.0% | 不變 |
| Louisiana State Employees Retirement System | 50,700 | $120.2 萬 | 0.03% | −100−0.2% | 減碼 |