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 4 季 13F 持有人
Rambus Inc 在 2022/12/31 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
- 303
- 較 2022 年第 3 季 +64 家
- 持有股數
- 9,164 萬
- 較 2022 年第 3 季 −184.2 萬 (−2.0%)
- 總市值
- $32.7 億
- 較 2022 年第 3 季 +$8.92 億 (+37.5%)
- 新進機構
- 79
- 另有 83 家加碼
- 清倉機構
- 15
- 另有 101 家減碼
另有 2 家機構在 2022 年第 3 季持有、還沒有申報 2022 年第 4 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 4 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 2022 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock Inc. | 17,569,163 | $6.29 億 | 0.02% | +449,088+2.6% | 加碼 |
| Vanguard Group Inc | 12,480,580 | $4.47 億 | 0.01% | −106,386−0.8% | 減碼 |
| Ameriprise Financial Inc | 4,889,729 | $1.75 億 | 0.06% | −577,901−10.6% | 減碼 |
| Neuberger Berman Group LLC | 4,594,601 | $1.65 億 | 0.16% | −543,727−10.6% | 減碼 |
| State Street Corp | 4,356,152 | $1.56 億 | 0.01% | −499,649−10.3% | 減碼 |
| Dimensional Fund Advisors LP | 3,559,172 | $1.27 億 | 0.04% | −78,008−2.1% | 減碼 |
| Wellington Management Group LLP | 2,732,152 | $9,787 萬 | 0.02% | +83,338+3.1% | 加碼 |
| Loomis Sayles & Co L P | 2,470,117 | $8,848 萬 | 0.18% | −209,368−7.8% | 減碼 |
| Lord, Abbett & Co. LLC | 2,097,865 | $7,515 萬 | 0.27% | −2280.0% | 減碼 |
| Geode Capital Management, LLC | 2,012,638 | $7,209 萬 | 0.01% | +26,871+1.4% | 加碼 |
| Westwood Holdings Group Inc. | 1,945,264 | $6,968 萬 | 0.61% | −974,610−33.4% | 減碼 |
| Vaughan Nelson Investment Management, L.P. | 1,597,970 | $5,724 萬 | 0.74% | +13,895+0.9% | 加碼 |
| Northern Trust Corp | 1,583,944 | $5,674 萬 | 0.01% | −4,177−0.3% | 減碼 |
| Captrust Financial Advisors | 1,288,667 | $4,619 萬 | 0.23% | +1,006,772+357.1% | 加碼 |
| D. E. Shaw & Co., Inc. | 1,223,547 | $4,383 萬 | 0.07% | −48,206−3.8% | 減碼 |
| Silvercrest Asset Management Group LLC | 1,201,912 | $4,305 萬 | 0.33% | −455,259−27.5% | 減碼 |
| Norges Bank | 1,159,915 | $4,155 萬 | 0.01% | +112,920+10.8% | 加碼 |
| Hood River Capital Management LLC | 1,149,753 | $4,118 萬 | 1.50% | +24,864+2.2% | 加碼 |
| Bank of New York Mellon Corp | 1,084,013 | $3,883 萬 | 0.01% | −71,531−6.2% | 減碼 |
| Morgan Stanley | 1,032,059 | $3,697 萬 | 0.00% | +35,230+3.5% | 加碼 |
| Nuveen Asset Management, LLC | 993,842 | $3,560 萬 | 0.01% | −136,735−12.1% | 減碼 |
| Charles Schwab Investment Management Inc | 808,009 | $2,894 萬 | 0.01% | +3,214+0.4% | 加碼 |
| Invesco Ltd. | 775,358 | $2,777 萬 | 0.01% | −50,660−6.1% | 減碼 |
| Principal Financial Group Inc | 679,733 | $2,435 萬 | 0.02% | −30,702−4.3% | 減碼 |
| Park West Asset Management LLC | 543,700 | $1,948 萬 | 1.95% | +543,700 | 新進 |
| Russell Investments Group, Ltd. | 542,399 | $1,943 萬 | 0.04% | −611,640−53.0% | 減碼 |
| Barington Capital Group, L.P. | 530,100 | $1,899 萬 | 28.39% | 00.0% | 不變 |
| Glenmede Trust Co NA | 496,241 | $1,778 萬 | 0.10% | −61,176−11.0% | 減碼 |
| Millennium Management LLC | 475,681 | $1,704 萬 | 0.02% | +465,615+4,625.6% | 加碼 |
| Pacer Advisors, Inc. | 442,672 | $1,586 萬 | 0.08% | +18,868+4.5% | 加碼 |
| JPMorgan Chase & Co | 423,207 | $1,516 萬 | 0.00% | −391,631−48.1% | 減碼 |
| Panagora Asset Management Inc | 416,328 | $1,491 萬 | 0.10% | +49,190+13.4% | 加碼 |
| Driehaus Capital Management LLC | 379,636 | $1,360 萬 | 0.20% | +379,636 | 新進 |
| Man Group plc | 377,417 | $1,352 萬 | 0.05% | −4,996−1.3% | 減碼 |
| Epoch Investment Partners, Inc. | 372,218 | $1,333 萬 | 0.08% | −174,459−31.9% | 減碼 |
| Goldman Sachs Group Inc | 359,471 | $1,288 萬 | 0.00% | −221,965−38.2% | 減碼 |
| Bank of America Corp | 321,544 | $1,152 萬 | 0.00% | +55,792+21.0% | 加碼 |
| Penn Capital Management Co Inc | 316,189 | $1,134 萬 | 1.16% | −198,680−38.6% | 減碼 |
| Legal & General Group Plc | 313,806 | $1,124 萬 | 0.00% | −2,394−0.8% | 減碼 |
| Rhumbline Advisers | 304,502 | $1,091 萬 | 0.01% | +2,697+0.9% | 加碼 |
| New York State Common Retirement Fund | 299,670 | $1,073 萬 | 0.01% | −138,604−31.6% | 減碼 |
| Natixis Advisors, L.P. | 299,080 | $1,071 萬 | 0.04% | +158,580+112.9% | 加碼 |
| Swiss National Bank | 266,900 | $956.0 萬 | 0.01% | +5,500+2.1% | 加碼 |
| Mirae Asset Global Investments Co., Ltd. | 262,616 | $940.7 萬 | 0.02% | −11,656−4.2% | 減碼 |
| AXA S.A. | 257,269 | $921.5 萬 | 0.03% | +155,069+151.7% | 加碼 |
| Primecap Management Co | 238,663 | $854.9 萬 | 0.01% | −6,900−2.8% | 減碼 |
| Thrivent Financial for Lutherans | 236,319 | $846.5 萬 | 0.02% | +3,631+1.6% | 加碼 |
| Royce & Associates LP | 222,290 | $796.2 萬 | 0.08% | −281,800−55.9% | 減碼 |
| SEI Investments Co | 218,516 | $782.7 萬 | 0.02% | +137,528+169.8% | 加碼 |
| Mesirow Institutional Investment Management, Inc. | 213,296 | $764.0 萬 | 1.01% | −163,170−43.3% | 減碼 |
| Two Sigma Advisers, LP | 200,485 | $718.1 萬 | 0.02% | −53,100−20.9% | 減碼 |
| Public Sector Pension Investment Board | 195,540 | $700.4 萬 | 0.06% | −7,062−3.5% | 減碼 |
| Eagle Asset Management Inc | 191,309 | $669.9 萬 | 0.04% | −72,284−27.4% | 減碼 |
| HighTower Advisors, LLC | 181,891 | $651.5 萬 | 0.01% | +480.0% | 加碼 |
| Assenagon Asset Management S.A. | 167,345 | $599.4 萬 | 0.02% | −169,184−50.3% | 減碼 |
| Alliancebernstein L.P. | 167,280 | $599.2 萬 | 0.00% | +14,231+9.3% | 加碼 |
| Credit Suisse AG | 159,675 | $572.0 萬 | 0.01% | −32,728−17.0% | 減碼 |
| Rice Hall James & Associates, LLC | 152,278 | $545.5 萬 | 0.31% | −28,300−15.7% | 減碼 |
| Crestline Management, LP | 149,080 | $534.0 萬 | 0.78% | −8,249−5.2% | 減碼 |
| Twinbeech Capital LP | 145,173 | $520.0 萬 | 0.10% | +145,173 | 新進 |
| Great West Life Assurance Co | 143,130 | $513.3 萬 | 0.01% | −630.0% | 減碼 |
| California State Teachers Retirement System | 138,841 | $497.3 萬 | 0.01% | +580+0.4% | 加碼 |
| Hillsdale Investment Management Inc. | 130,400 | $467.1 萬 | 0.39% | +99,200+317.9% | 加碼 |
| UBS Asset Management Americas Inc | 129,971 | $465.6 萬 | 0.00% | +13,799+11.9% | 加碼 |
| Cubist Systematic Strategies, LLC | 128,301 | $459.6 萬 | 0.04% | +128,301 | 新進 |
| First Trust Advisors LP | 128,046 | $458.7 萬 | 0.01% | +31,497+32.6% | 加碼 |
| Los Angeles Capital Management LLC | 123,122 | $441.0 萬 | 0.02% | −9,286−7.0% | 減碼 |
| Jacobs Levy Equity Management, Inc | 116,804 | $418.4 萬 | 0.03% | +116,804 | 新進 |
| LPL Financial LLC | 115,885 | $415.1 萬 | 0.00% | −2,108−1.8% | 減碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 115,030 | $412.0 萬 | 0.03% | +14,325+14.2% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 114,630 | $410.6 萬 | 0.01% | +114,630 | 新進 |
| State of Wisconsin Investment Board | 111,878 | $400.7 萬 | 0.01% | −11,569−9.4% | 減碼 |
| State of Tennessee, Treasury Department | 109,669 | $392.9 萬 | 0.02% | −4,614−4.0% | 減碼 |
| Prudential Financial Inc | 108,906 | $390.1 萬 | 0.01% | −3,155−2.8% | 減碼 |
| Schroder Investment Management Group | 100,391 | $359.6 萬 | 0.01% | −12,063−10.7% | 減碼 |
| Boston Partners | 98,389 | $352.4 萬 | 0.00% | −116,675−54.3% | 減碼 |
| Wells Fargo & Company | 96,644 | $346.2 萬 | 0.00% | +2,735+2.9% | 加碼 |
| Public Employees Retirement System of Ohio | 95,461 | $341.9 萬 | 0.01% | −56,717−37.3% | 減碼 |
| Stifel Financial Corp | 93,469 | $334.8 萬 | 0.01% | −880−0.9% | 減碼 |
| Jane Street Group, LLC | 93,286 | $334.2 萬 | 0.01% | +74,774+403.9% | 加碼 |
| Jackson Square Partners, LLC | 93,078 | $333.4 萬 | 0.09% | +93,078 | 新進 |
| China Universal Asset Management Co., Ltd. | 93,000 | $333.1 萬 | 1.34% | 00.0% | 不變 |
| Royal Bank of Canada | 92,345 | $330.8 萬 | 0.00% | +27,683+42.8% | 加碼 |
| BNP Paribas Arbitrage, SA | 91,340 | $327.2 萬 | 0.01% | −4,963−5.2% | 減碼 |
| Susquehanna International Group, LLP | 90,217 | $323.2 萬 | 0.01% | +56,472+167.3% | 加碼 |
| Two Sigma Investments, LP | 89,588 | $320.9 萬 | 0.01% | +89,588 | 新進 |
| Citigroup Inc | 88,587 | $317.3 萬 | 0.00% | −10,614−10.7% | 減碼 |
| Winton Group Ltd | 87,198 | $312.3 萬 | 0.21% | +22,852+35.5% | 加碼 |
| UBS Group AG | 85,960 | $307.9 萬 | 0.00% | +39,402+84.6% | 加碼 |
| Barclays PLC | 80,973 | $290.0 萬 | 0.00% | +29,733+58.0% | 加碼 |
| Victory Capital Management Inc | 75,288 | $269.7 萬 | 0.00% | +14,223+23.3% | 加碼 |
| SG Americas Securities, LLC | 74,871 | $268.2 萬 | 0.04% | +28,354+61.0% | 加碼 |
| State of Alaska, Department of Revenue | 74,844 | $268.0 萬 | 0.03% | −1,678−2.2% | 減碼 |
| Cambiar Investors LLC | 73,053 | $261.7 萬 | 0.12% | +1,442+2.0% | 加碼 |
| Deutsche Bank AG | 72,340 | $259.1 萬 | 0.00% | −17,056−19.1% | 減碼 |
| Texas Permanent School Fund | 72,259 | $258.8 萬 | 0.04% | −7,234−9.1% | 減碼 |
| Comerica Bank | 65,236 | $257.2 萬 | 0.02% | −21,660−24.9% | 減碼 |
| Gotham Asset Management, LLC | 71,487 | $256.1 萬 | 0.07% | +8,303+13.1% | 加碼 |
| Yousif Capital Management, LLC | 70,956 | $254.2 萬 | 0.03% | −20,365−22.3% | 減碼 |
| Capital Fund Management S.A. | 69,133 | $247.6 萬 | 0.05% | +36,239+110.2% | 加碼 |