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。
2021 年第 4 季 13F 持有人
Rambus Inc 在 2021/12/31 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
- 258
- 較 2021 年第 3 季 +26 家
- 持有股數
- 9,557 萬
- 較 2021 年第 3 季 +232.6 萬 (+2.5%)
- 總市值
- $28.0 億
- 較 2021 年第 3 季 +$7.35 億 (+35.5%)
- 新進機構
- 55
- 另有 84 家加碼
- 清倉機構
- 29
- 另有 77 家減碼
另有 4 家機構在 2021 年第 3 季持有、還沒有申報 2021 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 | 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 |
2021 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 2021 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Allspring Global Investments Holdings, LLC | 52,285 | $153.6 萬 | 0.00% | +52,285 | 新進 |
| Truist Financial Corp | 51,955 | $152.7 萬 | 0.00% | +1,355+2.7% | 加碼 |
| Amalgamated Bank | 51,493 | $151.3 萬 | 0.01% | −701−1.3% | 減碼 |
| Victory Capital Management Inc | 50,015 | $147.0 萬 | 0.00% | −8,268−14.2% | 減碼 |
| UBS Group AG | 48,787 | $143.4 萬 | 0.00% | +45,951+1,620.3% | 加碼 |
| Gotham Asset Management, LLC | 48,353 | $142.1 萬 | 0.05% | +17,633+57.4% | 加碼 |
| Gyon Technologies Capital Management, LP | 46,583 | $136.9 萬 | 0.25% | +469+1.0% | 加碼 |
| Yorktown Management & Research Co Inc | 46,400 | $136.4 萬 | 0.92% | +26,800+136.7% | 加碼 |
| Maryland State Retirement & Pension System | 43,600 | $128.1 萬 | 0.03% | +752+1.8% | 加碼 |
| Oregon Public Employees Retirement Fund | 41,939 | $123.3 萬 | 0.01% | −3,423−7.5% | 減碼 |
| Voya Investment Management LLC | 41,898 | $123.1 萬 | 0.00% | −32,003−43.3% | 減碼 |
| Advisor Group Holdings, Inc. | 41,237 | $121.3 萬 | 0.00% | +31,162+309.3% | 加碼 |
| Guggenheim Capital LLC | 39,289 | $115.5 萬 | 0.01% | −31,298−44.3% | 減碼 |
| Robeco Institutional Asset Management B.V. | 38,401 | $112.8 萬 | 0.00% | 00.0% | 不變 |
| MetLife Investment Management | 37,951 | $111.5 萬 | 0.01% | 00.0% | 不變 |
| ETF Managers Group, LLC | 35,147 | $102.0 萬 | 0.02% | +1,671+5.0% | 加碼 |
| Ensign Peak Advisors, Inc | 34,117 | $100.3 萬 | 0.00% | −68,240−66.7% | 減碼 |
| STRS Ohio | 32,900 | $96.6 萬 | 0.00% | −20,100−37.9% | 減碼 |
| Squarepoint Ops LLC | 32,639 | $95.9 萬 | 0.00% | +16,964+108.2% | 加碼 |
| Teachers Retirement System of the State of Kentucky | 32,312 | $95.0 萬 | 0.01% | 00.0% | 不變 |
| Citadel Advisors LLC | 31,427 | $92.4 萬 | 0.00% | +31,427 | 新進 |
| Boston Partners | 31,065 | $91.3 萬 | 0.00% | −3,579−10.3% | 減碼 |
| Price T Rowe Associates Inc | 29,840 | $87.7 萬 | 0.00% | −5,252−15.0% | 減碼 |
| Cubist Systematic Strategies, LLC | 29,602 | $87.0 萬 | 0.01% | −92,368−75.7% | 減碼 |
| Bank of Montreal | 29,468 | $86.8 萬 | 0.00% | −6,316−17.7% | 減碼 |
| Arizona State Retirement System | 29,309 | $86.1 萬 | 0.01% | −1,337−4.4% | 減碼 |
| Metropolitan Life Insurance Co | 28,431 | $83.6 萬 | 0.01% | 00.0% | 不變 |
| First Hawaiian Bank | 27,560 | $81.0 萬 | 0.02% | +27,560 | 新進 |
| Envestnet Asset Management Inc | 27,521 | $80.9 萬 | 0.00% | +11,193+68.6% | 加碼 |
| ProShare Advisors LLC | 27,123 | $79.8 萬 | 0.00% | +10,411+62.3% | 加碼 |
| Handelsbanken Fonder AB | 26,297 | $77.3 萬 | 0.00% | 00.0% | 不變 |
| Mitsubishi UFJ Trust & Banking Corp | 25,170 | $74.0 萬 | 0.00% | +25,170 | 新進 |
| Janus Henderson Group PLC | 23,091 | $67.9 萬 | 0.00% | +11,597+100.9% | 加碼 |
| HRT Financial LP | 23,028 | $67.6 萬 | 0.00% | −168,933−88.0% | 減碼 |
| Susquehanna International Group, LLP | 22,595 | $66.4 萬 | 0.00% | +22,595 | 新進 |
| PDT Partners, LLC | 22,416 | $65.9 萬 | 0.05% | +5,555+32.9% | 加碼 |
| AlphaCrest Capital Management LLC | 21,796 | $64.1 萬 | 0.02% | −117,982−84.4% | 減碼 |
| IndexIQ Advisors LLC | 21,724 | $63.8 萬 | 0.02% | −1,404−6.1% | 減碼 |
| Qube Research & Technologies Ltd | 21,163 | $62.2 萬 | 0.00% | −33,260−61.1% | 減碼 |
| Teacher Retirement System of Texas | 20,961 | $61.6 萬 | 0.00% | +2,601+14.2% | 加碼 |
| Acadian Asset Management LLC | 20,265 | $59.4 萬 | 0.00% | +20,265 | 新進 |
| Public Employees Retirement Association of Colorado | 19,581 | $57.5 萬 | 0.00% | 00.0% | 不變 |
| Eqis Capital Management, Inc. | 19,460 | $57.2 萬 | 0.04% | +8,383+75.7% | 加碼 |
| Natixis Advisors, L.P. | 19,435 | $57.1 萬 | 0.00% | +2,280+13.3% | 加碼 |
| ExodusPoint Capital Management, LP | 19,136 | $56.2 萬 | 0.01% | +19,136 | 新進 |
| Juncture Wealth Strategies, LLC | 18,703 | $55.0 萬 | 0.26% | +4,670+33.3% | 加碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,127 | $53.3 萬 | 0.00% | +6,904+61.5% | 加碼 |
| JB Capital LLC | 18,003 | $52.9 萬 | 0.05% | +18,003 | 新進 |
| BNC Wealth Management, LLC | 16,905 | $49.7 萬 | 0.24% | +1,400+9.0% | 加碼 |
| Raymond James & Associates | 16,250 | $47.8 萬 | 0.00% | +16,250 | 新進 |
| Capital Fund Management S.A. | 16,076 | $47.2 萬 | 0.01% | −963−5.7% | 減碼 |
| Parallel Advisors, LLC | 15,957 | $46.9 萬 | 0.02% | +54+0.3% | 加碼 |
| Winton Group Ltd | 15,943 | $46.9 萬 | 0.03% | +15,943 | 新進 |
| HAP Trading, LLC | 15,272 | $44.9 萬 | 0.03% | +2,338+18.1% | 加碼 |
| Mutual of America Capital Management LLC | 14,942 | $43.9 萬 | 0.00% | +420+2.9% | 加碼 |
| Wolverine Trading, LLC | 14,018 | $40.7 萬 | 0.01% | −3,367−19.4% | 減碼 |
| Tudor Investment Corp Et Al | 13,674 | $40.2 萬 | 0.01% | −11,685−46.1% | 減碼 |
| Everence Capital Management Inc | 13,445 | $39.5 萬 | 0.03% | 00.0% | 不變 |
| Cetera Advisor Networks LLC | 12,117 | $35.6 萬 | 0.00% | +317+2.7% | 加碼 |
| Aigen Investment Management, LP | 12,154 | $35.0 萬 | 0.02% | −4,887−28.7% | 減碼 |
| State of Wyoming | 11,039 | $32.5 萬 | 0.15% | +7,093+179.8% | 加碼 |
| Virginia Retirement Systems Et Al | 10,700 | $31.4 萬 | 0.00% | 00.0% | 不變 |
| Engineers Gate Manager LP | 10,620 | $31.2 萬 | 0.01% | +10,620 | 新進 |
| Profund Advisors LLC | 10,043 | $29.5 萬 | 0.01% | −1,140−10.2% | 減碼 |
| Contravisory Investment Management, Inc. | 10,038 | $29.5 萬 | 0.08% | +1,079+12.0% | 加碼 |
| Rockland Trust Co | 9,992 | $29.4 萬 | 0.02% | 00.0% | 不變 |
| Crossmark Global Holdings, Inc. | 9,820 | $28.9 萬 | 0.01% | −1,460−12.9% | 減碼 |
| Graham Capital Management, L.P. | 9,864 | $28.9 萬 | 0.02% | +9,864 | 新進 |
| Cornerstone Investment Partners, LLC | 9,605 | $28.2 萬 | 0.02% | 00.0% | 不變 |
| Quantbot Technologies LP | 9,416 | $27.6 萬 | 0.02% | +7,141+313.9% | 加碼 |
| Miracle Mile Advisors, LLC | 9,301 | $27.3 萬 | 0.01% | 00.0% | 不變 |
| Cambridge Investment Research Advisors, Inc. | 9,088 | $26.7 萬 | 0.00% | −82−0.9% | 減碼 |
| Navellier & Associates Inc | 8,508 | $25.0 萬 | 0.04% | +8,508 | 新進 |
| US Bancorp | 8,435 | $24.7 萬 | 0.00% | −408−4.6% | 減碼 |
| Ameritas Investment Partners, Inc. | 8,317 | $24.4 萬 | 0.01% | 00.0% | 不變 |
| Morse Asset Management, Inc | 8,200 | $24.1 萬 | 0.05% | +8,200 | 新進 |
| Pictet Asset Management SA | 8,104 | $23.8 萬 | 0.00% | +8,104 | 新進 |
| Creative Planning | 7,992 | $23.5 萬 | 0.00% | +7,992 | 新進 |
| Ferris Capital, LLC | 7,834 | $23.0 萬 | 0.05% | +7,834 | 新進 |
| First Citizens Bank & Trust Co | 7,768 | $22.9 萬 | 0.01% | +7,768 | 新進 |
| Shay Capital LLC | 7,500 | $22.0 萬 | 0.08% | −2,500−25.0% | 減碼 |
| Formidable Asset Management, LLC | 7,295 | $21.4 萬 | 0.04% | +7,295 | 新進 |
| Shelton Capital Management | 7,226 | $21.2 萬 | 0.01% | +7,226 | 新進 |
| Gsa Capital Partners LLP | 6,920 | $20.3 萬 | 0.03% | +6,920 | 新進 |
| CenterBook Partners LP | 6,904 | $20.3 萬 | 0.12% | +6,904 | 新進 |
| New Century Advisors, LLC | 6,570 | $19.3 萬 | 0.18% | +6,570 | 新進 |
| Penserra Capital Management LLC | 6,530 | $19.1 萬 | 0.00% | +6,530 | 新進 |
| The PNC Financial Services Group, Inc. | 5,547 | $16.4 萬 | 0.00% | −48−0.9% | 減碼 |
| Northwestern Mutual Wealth Management Co | 4,747 | $13.9 萬 | 0.00% | +2,880+154.3% | 加碼 |
| Eaton Vance Management | 4,687 | $13.8 萬 | 0.00% | +14+0.3% | 加碼 |
| KBC Group NV | 3,955 | $11.6 萬 | 0.00% | 00.0% | 不變 |
| Simplex Trading, LLC | 3,978 | $11.6 萬 | 0.00% | +3,978 | 新進 |
| Bollard Group LLC | 3,760 | $11.1 萬 | 0.00% | 00.0% | 不變 |
| Harvest Fund Management Co., Ltd | 3,723 | $10.8 萬 | 0.02% | +2,466+196.2% | 加碼 |
| HHM Wealth Advisors, LLC | 3,500 | $10.3 萬 | 0.02% | 00.0% | 不變 |
| Nisa Investment Advisors, LLC | 3,920 | $9.90 萬 | 0.00% | −540−12.1% | 減碼 |
| Bell Investment Advisors, Inc | 2,986 | $8.80 萬 | 0.02% | +52+1.8% | 加碼 |
| Sutton Wealth Advisors Inc. | 2,837 | $8.34 萬 | 0.03% | +26+0.9% | 加碼 |
| CarsonAllaria Wealth Management, Ltd. | 2,693 | $7.90 萬 | 0.07% | +2,693 | 新進 |
| IFP Advisors, Inc | 2,347 | $6.90 萬 | 0.00% | 00.0% | 不變 |