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。
2022 年第 1 季 13F 持有人
Rambus Inc 在 2022/3/31 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
- 276
- 較 2021 年第 4 季 +20 家
- 持有股數
- 9,366 萬
- 較 2021 年第 4 季 −190.9 萬 (−2.0%)
- 總市值
- $29.8 億
- 較 2021 年第 4 季 +$1.78 億 (+6.4%)
- 新進機構
- 46
- 另有 83 家加碼
- 清倉機構
- 26
- 另有 97 家減碼
另有 2 家機構在 2021 年第 4 季持有、還沒有申報 2022 年第 1 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 |
2022 年第 1 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 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock Inc. | 17,199,468 | $5.48 億 | 0.01% | +47,422+0.3% | 加碼 |
| Vanguard Group Inc | 12,030,880 | $3.84 億 | 0.01% | +168,940+1.4% | 加碼 |
| Ameriprise Financial Inc | 5,029,452 | $1.60 億 | 0.05% | −373,626−6.9% | 減碼 |
| State Street Corp | 4,632,111 | $1.48 億 | 0.01% | −202,375−4.2% | 減碼 |
| Neuberger Berman Group LLC | 4,220,649 | $1.35 億 | 0.11% | +701,583+19.9% | 加碼 |
| Dimensional Fund Advisors LP | 3,718,856 | $1.19 億 | 0.04% | +87,609+2.4% | 加碼 |
| Loomis Sayles & Co L P | 3,068,768 | $9,786 萬 | 0.13% | −6,320−0.2% | 減碼 |
| Westwood Holdings Group Inc. | 2,520,284 | $8,037 萬 | 0.74% | −401,550−13.7% | 減碼 |
| Lynrock Lake LP | 2,342,497 | $7,470 萬 | 4.20% | −1,656,355−41.4% | 減碼 |
| Wellington Management Group LLP | 2,245,891 | $7,162 萬 | 0.01% | −144,321−6.0% | 減碼 |
| Geode Capital Management, LLC | 1,976,130 | $6,302 萬 | 0.01% | +60,311+3.1% | 加碼 |
| Lord, Abbett & Co. LLC | 1,961,530 | $6,255 萬 | 0.17% | +236,164+13.7% | 加碼 |
| Silvercrest Asset Management Group LLC | 1,823,354 | $5,815 萬 | 0.38% | −535,987−22.7% | 減碼 |
| Northern Trust Corp | 1,573,216 | $5,017 萬 | 0.01% | −50,655−3.1% | 減碼 |
| D. E. Shaw & Co., Inc. | 1,278,334 | $4,077 萬 | 0.05% | −75,679−5.6% | 減碼 |
| Bank of New York Mellon Corp | 1,169,539 | $3,730 萬 | 0.01% | −19,614−1.6% | 減碼 |
| Norges Bank | 1,089,477 | $3,474 萬 | 0.01% | 00.0% | 不變 |
| Nuveen Asset Management, LLC | 1,095,336 | $3,419 萬 | 0.01% | −281,628−20.5% | 減碼 |
| Invesco Ltd. | 822,026 | $2,621 萬 | 0.01% | −208,495−20.2% | 減碼 |
| Charles Schwab Investment Management Inc | 790,769 | $2,522 萬 | 0.01% | +16,310+2.1% | 加碼 |
| Shannon River Fund Management LLC | 781,855 | $2,493 萬 | 3.17% | −149,118−16.0% | 減碼 |
| Driehaus Capital Management LLC | 771,153 | $2,459 萬 | 0.30% | +771,153 | 新進 |
| Principal Financial Group Inc | 730,777 | $2,331 萬 | 0.01% | −7,181−1.0% | 減碼 |
| Morgan Stanley | 722,224 | $2,303 萬 | 0.00% | −121,268−14.4% | 減碼 |
| Glenmede Trust Co NA | 692,895 | $2,210 萬 | 0.11% | −7,065−1.0% | 減碼 |
| Vaughan Nelson Investment Management, L.P. | 687,890 | $2,194 萬 | 0.25% | +687,890 | 新進 |
| JPMorgan Chase & Co | 605,860 | $1,932 萬 | 0.00% | −226,180−27.2% | 減碼 |
| Epoch Investment Partners, Inc. | 589,694 | $1,881 萬 | 0.09% | +63,288+12.0% | 加碼 |
| Hood River Capital Management LLC | 574,310 | $1,832 萬 | 0.61% | +574,310 | 新進 |
| Millennium Management LLC | 565,357 | $1,803 萬 | 0.02% | −212,677−27.3% | 減碼 |
| Barington Capital Group, L.P. | 530,100 | $1,691 萬 | 20.35% | 00.0% | 不變 |
| Heard Capital LLC | 522,370 | $1,666 萬 | 1.53% | −137,014−20.8% | 減碼 |
| Russell Investments Group, Ltd. | 518,610 | $1,654 萬 | 0.03% | +36,816+7.6% | 加碼 |
| Deutsche Bank AG | 459,454 | $1,465 萬 | 0.01% | −200,169−30.3% | 減碼 |
| Two Sigma Investments, LP | 444,898 | $1,419 萬 | 0.04% | +261,009+141.9% | 加碼 |
| Great Lakes Advisors, LLC | 444,560 | $1,418 萬 | 0.23% | +69,395+18.5% | 加碼 |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT - Equity & Fixed Income | 441,061 | $1,407 萬 | 1.56% | −40,130−8.3% | 減碼 |
| Parametric Portfolio Associates LLC | 433,636 | $1,383 萬 | 0.01% | +77,431+21.7% | 加碼 |
| Goldman Sachs Group Inc | 403,156 | $1,286 萬 | 0.00% | −493,034−55.0% | 減碼 |
| Two Sigma Advisers, LP | 391,385 | $1,248 萬 | 0.03% | −133,700−25.5% | 減碼 |
| New York State Common Retirement Fund | 387,345 | $1,235 萬 | 0.01% | +587+0.2% | 加碼 |
| Bank of America Corp | 386,408 | $1,232 萬 | 0.00% | +13,797+3.7% | 加碼 |
| Legal & General Group Plc | 315,420 | $1,006 萬 | 0.00% | −2,593−0.8% | 減碼 |
| Penn Capital Management Co Inc | 360,549 | $986.9 萬 | 1.01% | +34,242+10.5% | 加碼 |
| Captrust Financial Advisors | 297,488 | $948.7 萬 | 0.06% | +92,344+45.0% | 加碼 |
| Rhumbline Advisers | 295,659 | $942.9 萬 | 0.01% | −4,451−1.5% | 減碼 |
| Mirae Asset Global Investments Co., Ltd. | 275,838 | $879.6 萬 | 0.02% | −27,695−9.1% | 減碼 |
| Pacer Advisors, Inc. | 270,092 | $861.3 萬 | 0.07% | +270,092 | 新進 |
| Primecap Management Co | 263,163 | $839.2 萬 | 0.01% | −4,800−1.8% | 減碼 |
| Swiss National Bank | 258,600 | $824.7 萬 | 0.00% | +19,000+7.9% | 加碼 |
| Credit Suisse AG | 210,652 | $671.8 萬 | 0.01% | −164,468−43.8% | 減碼 |
| Public Sector Pension Investment Board | 204,122 | $650.9 萬 | 0.04% | −18,630−8.4% | 減碼 |
| Wells Fargo & Company | 197,843 | $631.0 萬 | 0.00% | +29,700+17.7% | 加碼 |
| Thrivent Financial for Lutherans | 193,044 | $615.6 萬 | 0.01% | +104,042+116.9% | 加碼 |
| AXA S.A. | 191,600 | $611.0 萬 | 0.02% | −8,300−4.2% | 減碼 |
| HighTower Advisors, LLC | 185,929 | $592.9 萬 | 0.01% | +5,527+3.1% | 加碼 |
| Assenagon Asset Management S.A. | 177,407 | $565.8 萬 | 0.02% | −219,504−55.3% | 減碼 |
| Jacobs Levy Equity Management, Inc | 175,828 | $560.7 萬 | 0.04% | −39,962−18.5% | 減碼 |
| Eagle Asset Management Inc | 174,818 | $557.4 萬 | 0.03% | +174,818 | 新進 |
| First Trust Advisors LP | 168,720 | $538.0 萬 | 0.01% | +46,768+38.3% | 加碼 |
| EAM Global Investors LLC | 165,228 | $526.9 萬 | 0.97% | +76,291+85.8% | 加碼 |
| Alliancebernstein L.P. | 150,612 | $480.3 萬 | 0.00% | −7,842−4.9% | 減碼 |
| Schroder Investment Management Group | 145,350 | $469.5 萬 | 0.01% | +26,385+22.2% | 加碼 |
| China Universal Asset Management Co., Ltd. | 143,000 | $456.0 萬 | 1.61% | +48,000+50.5% | 加碼 |
| UBS Asset Management Americas Inc | 141,620 | $451.6 萬 | 0.00% | −2,471−1.7% | 減碼 |
| California State Teachers Retirement System | 139,191 | $443.9 萬 | 0.01% | −12,154−8.0% | 減碼 |
| Natixis Advisors, L.P. | 134,031 | $427.4 萬 | 0.02% | +114,596+589.6% | 加碼 |
| Crestline Management, LP | 128,956 | $411.2 萬 | 0.52% | −77,582−37.6% | 減碼 |
| Citigroup Inc | 127,284 | $405.9 萬 | 0.00% | −2,738−2.1% | 減碼 |
| Public Employees Retirement System of Ohio | 126,755 | $404.2 萬 | 0.01% | −29,607−18.9% | 減碼 |
| Stephens Inc | 125,642 | $400.7 萬 | 0.07% | +71,192+130.7% | 加碼 |
| SEI Investments Co | 121,344 | $384.7 萬 | 0.01% | +18,232+17.7% | 加碼 |
| Putnam Investments LLC | 119,765 | $382.0 萬 | 0.01% | −32,475−21.3% | 減碼 |
| LPL Financial LLC | 119,724 | $381.8 萬 | 0.00% | −35,114−22.7% | 減碼 |
| State of Wisconsin Investment Board | 119,300 | $380.4 萬 | 0.01% | 00.0% | 不變 |
| EAM Investors, LLC | 119,154 | $380.0 萬 | 0.71% | −18,206−13.3% | 減碼 |
| Prudential Financial Inc | 114,091 | $363.8 萬 | 0.00% | −1,440−1.2% | 減碼 |
| Affinity Wealth Management LLC | 137,453 | $358.1 萬 | 0.73% | +137,453 | 新進 |
| Yousif Capital Management, LLC | 98,759 | $314.9 萬 | 0.03% | −3,460−3.4% | 減碼 |
| Barclays PLC | 97,764 | $311.9 萬 | 0.00% | −240,865−71.1% | 減碼 |
| Great West Life Assurance Co | 94,323 | $308.8 萬 | 0.01% | −431−0.5% | 減碼 |
| State of New Jersey Common Pension Fund D | 96,127 | $306.5 萬 | 0.01% | −7,018−6.8% | 減碼 |
| Stifel Financial Corp | 94,505 | $301.4 萬 | 0.00% | +3,175+3.5% | 加碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 94,283 | $300.7 萬 | 0.03% | +11,625+14.1% | 加碼 |
| BNP Paribas Arbitrage, SA | 93,683 | $298.8 萬 | 0.01% | −74,913−44.4% | 減碼 |
| Royal Bank of Canada | 91,255 | $291.0 萬 | 0.00% | −193,535−68.0% | 減碼 |
| Cambiar Investors LLC | 88,363 | $281.8 萬 | 0.11% | −4,899−5.3% | 減碼 |
| State of Tennessee, Treasury Department | 87,734 | $279.8 萬 | 0.01% | +4,653+5.6% | 加碼 |
| Boston Partners | 78,742 | $251.1 萬 | 0.00% | +47,677+153.5% | 加碼 |
| Comerica Bank | 93,076 | $248.0 萬 | 0.02% | −2,222−2.3% | 減碼 |
| Texas Permanent School Fund | 77,535 | $247.3 萬 | 0.03% | −1,659−2.1% | 減碼 |
| UBS Group AG | 77,274 | $246.4 萬 | 0.00% | +28,487+58.4% | 加碼 |
| Advisor Group Holdings, Inc. | 77,624 | $245.4 萬 | 0.00% | +36,387+88.2% | 加碼 |
| State of Alaska, Department of Revenue | 76,341 | $243.4 萬 | 0.03% | −1,095−1.4% | 減碼 |
| Gotham Asset Management, LLC | 75,079 | $239.4 萬 | 0.07% | +26,726+55.3% | 加碼 |
| Squarepoint Ops LLC | 72,734 | $231.9 萬 | 0.02% | +40,095+122.8% | 加碼 |
| Man Group plc | 72,154 | $230.1 萬 | 0.01% | +11,835+19.6% | 加碼 |
| New York State Teachers Retirement System | 65,628 | $209.3 萬 | 0.00% | +2,126+3.3% | 加碼 |
| Los Angeles Capital Management LLC | 64,687 | $206.3 萬 | 0.01% | −960−1.5% | 減碼 |
| American International Group, Inc. | 62,218 | $198.4 萬 | 0.01% | −3,815−5.8% | 減碼 |