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。
2023 年第 1 季 13F 持有人
Rambus Inc 在 2023/3/31 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
- 337
- 較 2022 年第 4 季 +36 家
- 持有股數
- 9,368 萬
- 較 2022 年第 4 季 +210.2 萬 (+2.3%)
- 總市值
- $48.1 億
- 較 2022 年第 4 季 +$15.5 億 (+47.4%)
- 新進機構
- 71
- 另有 91 家加碼
- 清倉機構
- 35
- 另有 136 家減碼
另有 2 家機構在 2022 年第 4 季持有、還沒有申報 2023 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 |
2023 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 2022 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| E Fund Management Co., Ltd. | 5,775 | $29.6 萬 | 0.02% | +5,775 | 新進 |
| Xponance, Inc. | 6,193 | $31.7 萬 | 0.00% | +72+1.2% | 加碼 |
| Eqis Capital Management, Inc. | 6,300 | $32.3 萬 | 0.04% | −3,262−34.1% | 減碼 |
| The PNC Financial Services Group, Inc. | 6,306 | $32.3 萬 | 0.00% | −55−0.9% | 減碼 |
| Shelton Capital Management | 6,330 | $32.4 萬 | 0.01% | 00.0% | 不變 |
| Profund Advisors LLC | 6,332 | $32.5 萬 | 0.02% | −430−6.4% | 減碼 |
| Assenagon Asset Management S.A. | 6,347 | $32.5 萬 | 0.00% | −160,998−96.2% | 減碼 |
| Capital CS Group, LLC | 6,426 | $32.9 萬 | 0.31% | +6,426 | 新進 |
| Evergreen Capital Management LLC | 6,759 | $34.6 萬 | 0.02% | +485+7.7% | 加碼 |
| Sequoia Financial Advisors, LLC | 6,874 | $35.2 萬 | 0.01% | +531+8.4% | 加碼 |
| Woodline Partners LP | 6,958 | $35.7 萬 | 0.01% | +6,958 | 新進 |
| MML Investors Services, LLC | 7,254 | $37.2 萬 | 0.00% | −36−0.5% | 減碼 |
| Buckingham Strategic Partners | 7,473 | $38.3 萬 | 0.02% | −419−5.3% | 減碼 |
| Mitsubishi UFJ Trust & Banking Corp | 7,537 | $38.6 萬 | 0.00% | −11,770−61.0% | 減碼 |
| Harvest Fund Management Co., Ltd | 7,918 | $40.6 萬 | 0.09% | −4,483−36.2% | 減碼 |
| Mercer Global Advisors Inc | 7,969 | $40.8 萬 | 0.00% | +803+11.2% | 加碼 |
| JustInvest LLC | 7,973 | $40.9 萬 | 0.01% | +7,973 | 新進 |
| Crossmark Global Holdings, Inc. | 8,441 | $43.3 萬 | 0.01% | −672−7.4% | 減碼 |
| Kiwi Wealth Investments Limited Partnership | 8,459 | $43.4 萬 | 0.03% | −13,318−61.2% | 減碼 |
| CSS LLC | 8,500 | $43.6 萬 | 0.03% | +8,500 | 新進 |
| Meritage Portfolio Management | 8,499 | $43.6 萬 | 0.03% | +354+4.3% | 加碼 |
| Ameritas Investment Partners, Inc. | 8,585 | $44.0 萬 | 0.02% | +31+0.4% | 加碼 |
| Avantax Planning Partners, Inc. | 8,600 | $44.1 萬 | 0.02% | 00.0% | 不變 |
| CI Private Wealth, LLC | 8,696 | $44.6 萬 | 0.00% | +8,696 | 新進 |
| Great Lakes Advisors, LLC | 8,707 | $44.6 萬 | 0.00% | −414,643−97.9% | 減碼 |
| KBC Group NV | 8,999 | $46.1 萬 | 0.00% | −640−6.6% | 減碼 |
| Cambridge Investment Research Advisors, Inc. | 9,098 | $46.6 萬 | 0.00% | −766−7.8% | 減碼 |
| Seven Eight Capital, LP | 9,556 | $49.0 萬 | 0.10% | +2,895+43.5% | 加碼 |
| Truvestments Capital LLC | 9,566 | $49.0 萬 | 0.26% | +2,284+31.4% | 加碼 |
| MQS Management LLC | 9,811 | $50.3 萬 | 0.32% | −41−0.4% | 減碼 |
| New York Life Investment Management LLC | 9,904 | $50.8 萬 | 0.01% | −7,886−44.3% | 減碼 |
| Contravisory Investment Management, Inc. | 9,970 | $51.1 萬 | 0.14% | −141−1.4% | 減碼 |
| Verition Fund Management LLC | 10,010 | $51.3 萬 | 0.01% | +10,010 | 新進 |
| Cubist Systematic Strategies, LLC | 10,118 | $51.9 萬 | 0.00% | −118,183−92.1% | 減碼 |
| Mariner, LLC | 10,641 | $54.5 萬 | 0.00% | −1,799−14.5% | 減碼 |
| Cetera Advisor Networks LLC | 10,713 | $54.9 萬 | 0.00% | −1,281−10.7% | 減碼 |
| Inceptionr LLC | 10,718 | $54.9 萬 | 0.18% | +10,718 | 新進 |
| Janney Montgomery Scott LLC | 10,742 | $55.1 萬 | 0.00% | +2,137+24.8% | 加碼 |
| Balyasny Asset Management LLC | 10,955 | $56.2 萬 | 0.00% | −17,340−61.3% | 減碼 |
| Advisor Partners II, LLC | 11,028 | $56.5 萬 | 0.03% | +274+2.5% | 加碼 |
| Navellier & Associates Inc | 11,197 | $57.4 萬 | 0.12% | +618+5.8% | 加碼 |
| Engineers Gate Manager LP | 11,584 | $59.4 萬 | 0.02% | −32,207−73.5% | 減碼 |
| National Bank of Canada | 11,985 | $61.4 萬 | 0.00% | +11,985 | 新進 |
| Campbell & CO Investment Adviser LLC | 12,040 | $61.7 萬 | 0.11% | −2,345−16.3% | 減碼 |
| Fox Run Management, L.L.C. | 12,546 | $64.3 萬 | 0.21% | +12,546 | 新進 |
| Moors & Cabot, Inc. | 13,520 | $69.3 萬 | 0.05% | −430−3.1% | 減碼 |
| Amundi | 14,727 | $72.3 萬 | 0.00% | +14,727 | 新進 |
| BNC Wealth Management, LLC | 14,268 | $73.1 萬 | 0.41% | −2,500−14.9% | 減碼 |
| ExodusPoint Capital Management, LP | 14,322 | $73.4 萬 | 0.01% | +8,387+141.3% | 加碼 |
| Juncture Wealth Strategies, LLC | 14,392 | $73.8 萬 | 0.36% | −10,114−41.3% | 減碼 |
| Cipher Capital LP | 14,412 | $73.9 萬 | 0.14% | −24,366−62.8% | 減碼 |
| Hanseatic Management Services Inc | 14,699 | $75.3 萬 | 1.69% | +476+3.3% | 加碼 |
| Pictet Asset Management SA | 14,707 | $75.4 萬 | 0.00% | +1,269+9.4% | 加碼 |
| Duality Advisers, LP | 14,719 | $75.4 萬 | 0.09% | −26,713−64.5% | 減碼 |
| National Asset Management, Inc. | 15,483 | $79.4 萬 | 0.02% | +15,483 | 新進 |
| ProShare Advisors LLC | 15,515 | $79.5 萬 | 0.00% | −1,373−8.1% | 減碼 |
| Public Employees Retirement Association of Colorado | 15,619 | $80.1 萬 | 0.00% | 00.0% | 不變 |
| Robeco Institutional Asset Management B.V. | 15,685 | $80.4 萬 | 0.00% | −9,423−37.5% | 減碼 |
| Virtue Capital Management, LLC | 17,532 | $80.6 萬 | 0.13% | −745−4.1% | 減碼 |
| Prudential PLC | 15,758 | $80.8 萬 | 0.01% | +15,758 | 新進 |
| ARGA Investment Management, LP | 16,158 | $82.8 萬 | 0.03% | −5,522−25.5% | 減碼 |
| TrimTabs Asset Management, LLC | 16,341 | $83.8 萬 | 0.45% | +2,120+14.9% | 加碼 |
| Two Sigma Investments, LP | 16,700 | $85.6 萬 | 0.00% | −72,888−81.4% | 減碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,456 | $89.5 萬 | 0.00% | +1,182+7.3% | 加碼 |
| Everence Capital Management Inc | 18,385 | $94.2 萬 | 0.08% | 00.0% | 不變 |
| Handelsbanken Fonder AB | 18,597 | $95.3 萬 | 0.01% | 00.0% | 不變 |
| TD Asset Management Inc | 18,900 | $96.9 萬 | 0.00% | −24,900−56.8% | 減碼 |
| Wolverine Trading, LLC | 19,734 | $99.7 萬 | 0.03% | +19,734 | 新進 |
| First Hawaiian Bank | 19,720 | $101.1 萬 | 0.03% | −5,919−23.1% | 減碼 |
| Diversified Trust Co | 20,190 | $103.5 萬 | 0.04% | +781+4.0% | 加碼 |
| Bank of Montreal | 20,487 | $105.1 萬 | 0.00% | +2,351+13.0% | 加碼 |
| JB Capital LLC | 20,898 | $107.1 萬 | 0.10% | +589+2.9% | 加碼 |
| Jennison Associates LLC | 21,204 | $108.7 萬 | 0.00% | +21,204 | 新進 |
| Mutual of America Capital Management LLC | 22,134 | $113.5 萬 | 0.01% | −391−1.7% | 減碼 |
| Ergoteles LLC | 22,148 | $113.5 萬 | 0.04% | +22,148 | 新進 |
| Capital Fund Management S.A. | 22,365 | $114.6 萬 | 0.02% | −46,768−67.6% | 減碼 |
| ETF Managers Group, LLC | 22,634 | $116.0 萬 | 0.04% | +337+1.5% | 加碼 |
| Raymond James & Associates | 23,017 | $118.0 萬 | 0.00% | +23,017 | 新進 |
| Creative Planning | 23,947 | $122.8 萬 | 0.00% | −1,095−4.4% | 減碼 |
| Jackson Creek Investment Advisors LLC | 25,313 | $129.8 萬 | 0.54% | −60.0% | 減碼 |
| Advisors Asset Management, Inc. | 25,560 | $131.0 萬 | 0.03% | −26−0.1% | 減碼 |
| American Century Companies Inc | 27,884 | $140.9 萬 | 0.00% | +4,623+19.9% | 加碼 |
| Truist Financial Corp | 27,492 | $140.9 萬 | 0.00% | +54+0.2% | 加碼 |
| Gotham Asset Management, LLC | 27,957 | $143.3 萬 | 0.03% | −43,530−60.9% | 減碼 |
| Graham Capital Management, L.P. | 28,030 | $143.7 萬 | 0.05% | −22,405−44.4% | 減碼 |
| Arizona State Retirement System | 31,144 | $159.6 萬 | 0.01% | −44−0.1% | 減碼 |
| ClariVest Asset Management LLC | 31,264 | $160.3 萬 | 0.07% | +84+0.3% | 加碼 |
| Yorktown Management & Research Co Inc | 31,500 | $161.5 萬 | 1.74% | 00.0% | 不變 |
| Group One Trading, L.P. | 31,709 | $162.5 萬 | 0.08% | +24,733+354.5% | 加碼 |
| Syntal Capital Partners, LLC | 32,405 | $166.1 萬 | 0.61% | +32,405 | 新進 |
| Penserra Capital Management LLC | 32,863 | $168.4 萬 | 0.03% | +32,863 | 新進 |
| Ensign Peak Advisors, Inc | 32,917 | $168.7 萬 | 0.00% | +4,850+17.3% | 加碼 |
| STRS Ohio | 33,200 | $170.1 萬 | 0.01% | −2,400−6.7% | 減碼 |
| Guggenheim Capital LLC | 34,481 | $176.7 萬 | 0.01% | +6,030+21.2% | 加碼 |
| Mackenzie Financial Corp | 34,486 | $176.8 萬 | 0.00% | +13,407+63.6% | 加碼 |
| Oregon Public Employees Retirement Fund | 34,689 | $177.8 萬 | 0.02% | −1,091−3.0% | 減碼 |
| State Board of Administration of Florida Retirement System | 35,143 | $180.1 萬 | 0.00% | 00.0% | 不變 |
| Centiva Capital, LP | 35,496 | $182.0 萬 | 0.10% | +11,988+51.0% | 加碼 |
| Victory Capital Management Inc | 35,664 | $182.8 萬 | 0.00% | −39,624−52.6% | 減碼 |
| Caption Management, LLC | 35,744 | $183.2 萬 | 0.39% | +35,744 | 新進 |