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 1 季 13F 持有人
Rambus Inc 在 2026/3/31 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
- 557
- 較 2025 年第 4 季 +11 家
- 持有股數
- 1.03 億
- 較 2025 年第 4 季 +1,702 萬 (+19.8%)
- 總市值
- $88.3 億
- 較 2025 年第 4 季 +$9.39 億 (+11.9%)
- 新進機構
- 85
- 另有 189 家加碼
- 清倉機構
- 74
- 另有 207 家減碼
另有 8 家機構在 2025 年第 4 季持有、還沒有申報 2026 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 |
2026 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 2025 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Vestcor Inc | 3,419 | $29.4 萬 | 0.01% | +1,523+80.3% | 加碼 |
| Fifth Third Wealth Advisors LLC | 3,455 | $29.7 萬 | 0.01% | +151+4.6% | 加碼 |
| Callan Family Office, LLC | 3,466 | $29.8 萬 | 0.01% | −244−6.6% | 減碼 |
| Abel Hall, LLC | 3,486 | $30.0 萬 | 0.06% | −1,508−30.2% | 減碼 |
| Ethic Inc. | 3,540 | $30.5 萬 | 0.00% | +30+0.9% | 加碼 |
| Ground Swell Capital, LLC | 3,613 | $31.1 萬 | 0.61% | +3,613 | 新進 |
| Meeder Advisory Services, Inc. | 3,639 | $31.3 萬 | 0.01% | −244−6.3% | 減碼 |
| Shelton Capital Management | 3,677 | $31.6 萬 | 0.01% | 00.0% | 不變 |
| National Bank of Canada | 3,779 | $32.5 萬 | 0.00% | +733+24.1% | 加碼 |
| Resonant Capital Advisors, LLC | 3,819 | $32.9 萬 | 0.02% | +3,819 | 新進 |
| Concurrent Investment Advisors, LLC | 3,826 | $32.9 萬 | 0.00% | +472+14.1% | 加碼 |
| Vise Technologies, Inc. | 3,627 | $33.3 萬 | 0.01% | 00.0% | 不變 |
| AE Wealth Management LLC | 3,893 | $33.5 萬 | 0.00% | −1,660−29.9% | 減碼 |
| Cim Investment Mangement Inc | 4,072 | $35.0 萬 | 0.09% | +4,072 | 新進 |
| Brinker Capital Investments, LLC | 4,205 | $36.2 萬 | 0.00% | −2,501−37.3% | 減碼 |
| CI Private Wealth, LLC | 4,318 | $36.9 萬 | 0.00% | +21+0.5% | 加碼 |
| Savvy Advisors, Inc. | 4,308 | $37.1 萬 | 0.01% | +4,308 | 新進 |
| Inceptionr LLC | 4,351 | $37.4 萬 | 0.09% | −1,465−25.2% | 減碼 |
| Bank Julius Baer & Co. Ltd, Zurich | 4,464 | $38.4 萬 | 0.00% | −134−2.9% | 減碼 |
| Merit Financial Group, LLC | 4,485 | $38.6 萬 | 0.00% | −101−2.2% | 減碼 |
| Qsemble Capital Management, LP | 4,529 | $39.0 萬 | 0.03% | +4,529 | 新進 |
| QVT Financial LP | 4,648 | $40.0 萬 | 0.03% | +4,648 | 新進 |
| Aviva PLC | 4,708 | $40.5 萬 | 0.00% | −538−10.3% | 減碼 |
| Cresset Asset Management, LLC | 4,762 | $41.0 萬 | 0.00% | +274+6.1% | 加碼 |
| Bokf, NA | 4,774 | $41.1 萬 | 0.01% | −5,992−55.7% | 減碼 |
| Ashton Thomas Private Wealth, LLC | 4,785 | $41.2 萬 | 0.01% | +1,340+38.9% | 加碼 |
| GAMMA Investing LLC | 4,823 | $41.5 萬 | 0.02% | −10−0.2% | 減碼 |
| O'Shaughnessy Asset Management, LLC | 4,833 | $41.6 萬 | 0.00% | −3,767−43.8% | 減碼 |
| Nisa Investment Advisors, LLC | 4,876 | $41.9 萬 | 0.00% | −15−0.3% | 減碼 |
| TSFG, LLC | 4,906 | $42.2 萬 | 0.06% | +50+1.0% | 加碼 |
| Blair William & Co | 4,960 | $42.7 萬 | 0.00% | −95−1.9% | 減碼 |
| Rockland Trust Co | 4,996 | $43.0 萬 | 0.02% | 00.0% | 不變 |
| Ak Global Asset Management, LLC | 5,000 | $43.0 萬 | 0.40% | 00.0% | 不變 |
| Commonwealth Equity Services, LLC | 5,100 | $43.9 萬 | 0.00% | +203+4.1% | 加碼 |
| Skopos Labs, Inc. | 5,142 | $44.2 萬 | 0.01% | +1,357+35.9% | 加碼 |
| Jump Financial, LLC | 5,164 | $44.4 萬 | 0.01% | −6,335−55.1% | 減碼 |
| DnB Asset Management AS | 5,233 | $45.0 萬 | 0.00% | +5,233 | 新進 |
| TCG Advisory Services, LLC | 5,258 | $45.2 萬 | 0.01% | −1,002−16.0% | 減碼 |
| Alps Advisors Inc | 5,271 | $45.3 萬 | 0.00% | −85−1.6% | 減碼 |
| Systematic Alpha Investments, LLC | 5,300 | $45.6 萬 | 0.02% | 00.0% | 不變 |
| Coldstream Capital Management Inc | 5,325 | $45.8 萬 | 0.01% | +8+0.2% | 加碼 |
| CenterBook Partners LP | 5,412 | $46.6 萬 | 0.03% | +5,412 | 新進 |
| Jane Street Group, LLC | 5,426 | $46.7 萬 | 0.00% | −29−0.5% | 減碼 |
| MML Investors Services, LLC | 5,479 | $47.1 萬 | 0.00% | −3,770−40.8% | 減碼 |
| Marshall Wace, LLP | 5,526 | $47.5 萬 | 0.00% | −10,774−66.1% | 減碼 |
| Greenwood Capital Associates LLC | 5,599 | $48.2 萬 | 0.05% | −57−1.0% | 減碼 |
| Marex Group plc | 5,634 | $48.5 萬 | 0.01% | +5,634 | 新進 |
| Gotham Asset Management, LLC | 5,867 | $50.5 萬 | 0.00% | −11,918−67.0% | 減碼 |
| M.E. Allison & Co., Inc. | 5,897 | $50.7 萬 | 0.34% | 00.0% | 不變 |
| Intesa Sanpaolo S.p.A. | 6,239 | $50.9 萬 | 0.03% | −3,400−35.3% | 減碼 |
| CIBC Bancorp USA Inc. | 5,922 | $50.9 萬 | 0.00% | +5,922 | 新進 |
| China Universal Asset Management Co., Ltd. | 6,000 | $51.6 萬 | 0.04% | −1,000−14.3% | 減碼 |
| Global X Japan Co., Ltd. | 6,045 | $52.0 萬 | 0.03% | +100+1.7% | 加碼 |
| Monolith Management Ltd | 6,200 | $53.3 萬 | 0.21% | +6,200 | 新進 |
| Beacon Pointe Advisors, LLC | 6,231 | $53.6 萬 | 0.00% | +6,231 | 新進 |
| Lido Advisors, LLC | 6,242 | $53.7 萬 | 0.00% | −102−1.6% | 減碼 |
| HSBC Holdings PLC | 6,329 | $54.4 萬 | 0.00% | −14,105−69.0% | 減碼 |
| Kestra Private Wealth Services, LLC | 6,423 | $55.3 萬 | 0.01% | −272−4.1% | 減碼 |
| Himension Fund | 6,432 | $55.3 萬 | 0.04% | −28−0.4% | 減碼 |
| Swiss Life Asset Management Ltd | 6,473 | $55.7 萬 | 0.00% | −1,350−17.3% | 減碼 |
| Crossmark Global Holdings, Inc. | 6,522 | $56.1 萬 | 0.01% | −24−0.4% | 減碼 |
| Independent Financial Group, LLC | 6,525 | $56.1 萬 | 0.01% | −370−5.4% | 減碼 |
| Diversify Advisory Services, LLC | 5,041 | $56.5 萬 | 0.09% | −7,252−59.0% | 減碼 |
| RSM US Wealth Management LLC | 6,578 | $56.6 萬 | 0.01% | +67+1.0% | 加碼 |
| Oak Grove Capital LLC | 6,600 | $56.8 萬 | 0.10% | −1,000−13.2% | 減碼 |
| Norden Group LLC | 6,601 | $56.8 萬 | 0.05% | −1,281−16.3% | 減碼 |
| Wincap Financial LLC | 6,658 | $57.3 萬 | 0.38% | +6,658 | 新進 |
| Federation des caisses Desjardins du Quebec | 6,664 | $57.3 萬 | 0.00% | −2,253−25.3% | 減碼 |
| Vontobel Holding Ltd. | 6,686 | $57.5 萬 | 0.00% | +1,807+37.0% | 加碼 |
| Jennison Associates LLC | 6,739 | $58.0 萬 | 0.00% | −5,233−43.7% | 減碼 |
| Leonteq Securities AG | 6,749 | $58.1 萬 | 0.04% | +6,716+20,351.5% | 加碼 |
| Alliance Wealth Advisors, LLC | 6,870 | $59.1 萬 | 0.13% | −2,334−25.4% | 減碼 |
| Evergreen Capital Management LLC | 6,876 | $59.2 萬 | 0.01% | −5,749−45.5% | 減碼 |
| Atria Investments LLC | 6,941 | $59.7 萬 | 0.01% | +1,003+16.9% | 加碼 |
| M&T Bank Corp | 6,943 | $59.7 萬 | 0.00% | +1,710+32.7% | 加碼 |
| Yorktown Management & Research Co Inc | 7,000 | $60.2 萬 | 0.50% | 00.0% | 不變 |
| Sumitomo Mitsui Trust Holdings, Inc. | 7,252 | $62.4 萬 | 0.00% | −208−2.8% | 減碼 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 7,316 | $62.9 萬 | 0.00% | +7,316 | 新進 |
| Inspire Advisors, LLC | 7,383 | $63.5 萬 | 0.05% | +1,163+18.7% | 加碼 |
| Sanctuary Advisors, LLC | 7,407 | $63.7 萬 | 0.00% | −154−2.0% | 減碼 |
| Keebeck Wealth Management, LLC | 7,439 | $64.0 萬 | 0.07% | −341−4.4% | 減碼 |
| Kerr Financial Planning Corp | 6,050 | $66.1 萬 | 0.82% | −1,900−23.9% | 減碼 |
| Private Advisor Group, LLC | 7,735 | $66.5 萬 | 0.00% | −784−9.2% | 減碼 |
| Evolve Private Wealth, LLC | 7,878 | $67.8 萬 | 0.04% | +539+7.3% | 加碼 |
| Sequoia Financial Advisors, LLC | 7,878 | $67.8 萬 | 0.00% | +344+4.6% | 加碼 |
| Securian Asset Management, Inc | 7,935 | $68.3 萬 | 0.03% | +114+1.5% | 加碼 |
| Nations Financial Group Inc, | 7,959 | $68.5 萬 | 0.04% | −87−1.1% | 減碼 |
| Marshall Financial Group LLC | 8,067 | $69.4 萬 | 0.11% | +266+3.4% | 加碼 |
| Prelude Capital Management, LLC | 8,262 | $71.1 萬 | 0.05% | +5,935+255.0% | 加碼 |
| Empowered Funds, LLC | 8,443 | $72.6 萬 | 0.00% | +8,443 | 新進 |
| Legato Capital Management LLC | 8,791 | $75.6 萬 | 0.07% | −96−1.1% | 減碼 |
| Jones Financial Companies LLLP | 8,433 | $75.7 萬 | 0.00% | +6,508+338.1% | 加碼 |
| Two Sigma Securities, LLC | 8,849 | $76.1 萬 | 0.09% | +3,300+59.5% | 加碼 |
| Profund Advisors LLC | 9,342 | $80.4 萬 | 0.03% | −858−8.4% | 減碼 |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 9,346 | $80.4 萬 | 0.01% | +1,721+22.6% | 加碼 |
| FIL Ltd | 9,366 | $80.6 萬 | 0.00% | −2,408−20.5% | 減碼 |
| Bailard, Inc. | 9,375 | $80.7 萬 | 0.02% | −1,704−15.4% | 減碼 |
| Rakuten Investment Management, Inc. | 10,627 | $84.7 萬 | 0.00% | +698+7.0% | 加碼 |
| Argent Capital Management LLC | 10,001 | $86.0 萬 | 0.03% | +3,598+56.2% | 加碼 |
| BNC Wealth Management, LLC | 10,068 | $86.6 萬 | 0.24% | −1,000−9.0% | 減碼 |