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。
2025 年第 1 季 13F 持有人
Rambus Inc 在 2025/3/31 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
- 413
- 較 2024 年第 4 季 +24 家
- 持有股數
- 9,672 萬
- 較 2024 年第 4 季 +472.5 萬 (+5.1%)
- 總市值
- $50.1 億
- 較 2024 年第 4 季 +$1.46 億 (+3.0%)
- 新進機構
- 78
- 另有 159 家加碼
- 清倉機構
- 54
- 另有 131 家減碼
另有 6 家機構在 2024 年第 4 季持有、還沒有申報 2025 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 |
2025 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 2024 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Diversify Advisory Services, LLC | 12,677 | $62.5 萬 | 0.04% | +4,205+49.6% | 加碼 |
| Verition Fund Management LLC | 12,326 | $63.8 萬 | 0.00% | −13,852−52.9% | 減碼 |
| State of Alaska, Department of Revenue | 12,490 | $64.6 萬 | 0.01% | +335+2.8% | 加碼 |
| BNC Wealth Management, LLC | 12,568 | $65.1 萬 | 0.23% | −1,500−10.7% | 減碼 |
| Diversify Wealth Management, LLC | 13,439 | $66.2 萬 | 0.05% | +13,439 | 新進 |
| Commonwealth Equity Services, LLC | 13,052 | $67.6 萬 | 0.00% | +510+4.1% | 加碼 |
| Elo Mutual Pension Insurance Co | 13,146 | $68.1 萬 | 0.02% | +13,146 | 新進 |
| CWM, LLC | 13,241 | $68.6 萬 | 0.00% | +4,303+48.1% | 加碼 |
| Stifel Financial Corp | 14,225 | $73.7 萬 | 0.00% | +2,022+16.6% | 加碼 |
| Quadrant Capital Group LLC | 14,831 | $76.8 萬 | 0.03% | +12,794+628.1% | 加碼 |
| Quantinno Capital Management LP | 15,024 | $77.8 萬 | 0.01% | +7,611+102.7% | 加碼 |
| Nebula Research & Development LLC | 15,043 | $77.9 萬 | 0.07% | −144−0.9% | 減碼 |
| The PNC Financial Services Group, Inc. | 15,169 | $78.5 萬 | 0.00% | −1,115−6.8% | 減碼 |
| Epoch Investment Partners, Inc. | 15,386 | $79.7 萬 | 0.00% | +6,698+77.1% | 加碼 |
| Virginia Retirement Systems Et Al | 15,460 | $80.0 萬 | 0.01% | +15,460 | 新進 |
| Xponance, Inc. | 15,503 | $80.3 萬 | 0.01% | +280+1.8% | 加碼 |
| Bank of Montreal | 15,693 | $81.3 萬 | 0.00% | +213+1.4% | 加碼 |
| Twin Tree Management, LP | 16,172 | $83.7 萬 | 0.02% | +16,172 | 新進 |
| Mariner, LLC | 16,463 | $85.2 萬 | 0.00% | +3,990+32.0% | 加碼 |
| Kovitz Investment Group Partners, LLC | 16,573 | $85.8 萬 | 0.00% | +16,573 | 新進 |
| Hennion & Walsh Asset Management, Inc. | 16,793 | $86.9 萬 | 0.04% | +3,884+30.1% | 加碼 |
| Trexquant Investment LP | 16,810 | $87.0 萬 | 0.01% | −75,897−81.9% | 減碼 |
| Gould Capital, LLC | 17,080 | $88.4 萬 | 0.62% | +17,080 | 新進 |
| Inceptionr LLC | 17,252 | $89.3 萬 | 0.27% | −11,110−39.2% | 減碼 |
| Guggenheim Capital LLC | 17,685 | $91.6 萬 | 0.01% | −2,052−10.4% | 減碼 |
| Citadel Advisors LLC | 18,272 | $94.6 萬 | 0.00% | −94,223−83.8% | 減碼 |
| Pictet Asset Management Holding SA | 18,200 | $94.8 萬 | 0.00% | −183−1.0% | 減碼 |
| Los Angeles Capital Management LLC | 19,637 | $101.7 萬 | 0.00% | +38+0.2% | 加碼 |
| Engineers Gate Manager LP | 20,148 | $104.3 萬 | 0.02% | −18,046−47.2% | 減碼 |
| Tealwood Asset Management Inc | 20,310 | $105.2 萬 | 0.49% | +20,310 | 新進 |
| Great Lakes Advisors, LLC | 20,561 | $106.5 萬 | 0.01% | −15,394−42.8% | 減碼 |
| JustInvest LLC | 20,689 | $107.1 萬 | 0.02% | +1,654+8.7% | 加碼 |
| KLP Kapitalforvaltning AS | 21,300 | $110.3 萬 | 0.01% | −1,000−4.5% | 減碼 |
| Park Avenue Securities LLC | 21,340 | $110.5 萬 | 0.01% | +21,340 | 新進 |
| Oregon Public Employees Retirement Fund | 21,600 | $111.8 萬 | 0.02% | −100−0.5% | 減碼 |
| OP Asset Management Ltd | 21,744 | $112.6 萬 | 0.02% | +21,744 | 新進 |
| HSBC Holdings PLC | 22,192 | $113.8 萬 | 0.00% | +2,868+14.8% | 加碼 |
| New Mexico Educational Retirement Board | 22,100 | $114.4 萬 | 0.04% | 00.0% | 不變 |
| Empowered Funds, LLC | 22,750 | $117.8 萬 | 0.02% | +5,783+34.1% | 加碼 |
| Renaissance Technologies LLC | 22,900 | $118.6 萬 | 0.00% | +19,100+502.6% | 加碼 |
| Police & Firemen's Retirement System of New Jersey | 23,107 | $119.6 萬 | 0.01% | +444+2.0% | 加碼 |
| Toroso Investments, LLC | 23,435 | $121.3 萬 | 0.01% | +6,723+40.2% | 加碼 |
| Northwestern Mutual Investment Management Company, LLC | 23,696 | $122.7 萬 | 0.02% | +100.0% | 加碼 |
| CIBC World Markets Corp | 23,710 | $122.8 萬 | 0.01% | +13,711+137.1% | 加碼 |
| Public Employees Retirement System of Ohio | 24,127 | $124.9 萬 | 0.00% | −7,659−24.1% | 減碼 |
| Pathstone Holdings, LLC | 24,370 | $126.2 萬 | 0.01% | +8,682+55.3% | 加碼 |
| Thrivent Financial for Lutherans | 24,988 | $129.4 萬 | 0.00% | −88−0.4% | 減碼 |
| Cerity Partners LLC | 25,443 | $131.7 萬 | 0.00% | +10,367+68.8% | 加碼 |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,476 | $131.9 萬 | 0.01% | +1,939+8.2% | 加碼 |
| State of Michigan Retirement System | 25,500 | $132.0 萬 | 0.01% | +300+1.2% | 加碼 |
| Mackenzie Financial Corp | 26,163 | $135.5 萬 | 0.00% | +19,082+269.5% | 加碼 |
| Westpac Banking Corp | 26,843 | $139.0 萬 | 0.10% | +26,843 | 新進 |
| Linden Thomas Advisory Services, LLC | 26,846 | $139.0 萬 | 0.18% | +448+1.7% | 加碼 |
| STRS Ohio | 27,300 | $141.3 萬 | 0.01% | 00.0% | 不變 |
| Cetera Investment Advisers | 27,507 | $142.4 萬 | 0.00% | +3,021+12.3% | 加碼 |
| Squarepoint Ops LLC | 28,000 | $145.0 萬 | 0.00% | +28,000 | 新進 |
| Man Group plc | 28,148 | $145.7 萬 | 0.00% | −2,559−8.3% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 28,599 | $148.1 萬 | 0.00% | +28,599 | 新進 |
| South Dakota Investment Council | 28,613 | $148.1 萬 | 0.03% | +1,000+3.6% | 加碼 |
| Cambiar Investors LLC | 28,834 | $149.3 萬 | 0.06% | −5,692−16.5% | 減碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 29,129 | $150.8 萬 | 0.00% | 00.0% | 不變 |
| Louisiana State Employees Retirement System | 29,900 | $154.8 萬 | 0.03% | +300+1.0% | 加碼 |
| Arizona State Retirement System | 30,515 | $158.0 萬 | 0.01% | −722−2.3% | 減碼 |
| Diversified Trust Co | 30,592 | $158.4 萬 | 0.04% | +551+1.8% | 加碼 |
| State Board of Administration of Florida Retirement System | 31,123 | $161.1 萬 | 0.00% | 00.0% | 不變 |
| Ameritas Investment Partners, Inc. | 31,883 | $165.1 萬 | 0.06% | −643−2.0% | 減碼 |
| Handelsbanken Fonder AB | 32,197 | $166.7 萬 | 0.01% | 00.0% | 不變 |
| Bailard, Inc. | 32,446 | $168.0 萬 | 0.04% | +1,155+3.7% | 加碼 |
| State of New Jersey Common Pension Fund D | 33,987 | $176.0 萬 | 0.01% | −6,158−15.3% | 減碼 |
| Globeflex Capital L P | 33,989 | $176.0 萬 | 0.16% | +33,989 | 新進 |
| Danske Bank A/S | 34,393 | $178.1 萬 | 0.01% | −1,377−3.8% | 減碼 |
| XTX Topco Ltd | 35,575 | $184.2 萬 | 0.09% | +35,575 | 新進 |
| Mirae Asset Global Investments Co., Ltd. | 34,979 | $187.8 萬 | 0.01% | +31,011+781.5% | 加碼 |
| Yousif Capital Management, LLC | 36,401 | $188.5 萬 | 0.02% | −1,053−2.8% | 減碼 |
| Ensign Peak Advisors, Inc | 37,476 | $194.0 萬 | 0.00% | 00.0% | 不變 |
| Teacher Retirement System of Texas | 37,794 | $195.7 萬 | 0.01% | +11,837+45.6% | 加碼 |
| ExodusPoint Capital Management, LP | 38,249 | $198.0 萬 | 0.03% | +38,249 | 新進 |
| PEAK6 LLC | 38,261 | $198.1 萬 | 0.08% | +19,702+106.2% | 加碼 |
| Campbell Newman Asset Management Inc | 38,879 | $201.3 萬 | 0.17% | −167−0.4% | 減碼 |
| ProShare Advisors LLC | 40,318 | $208.7 萬 | 0.00% | −8,709−17.8% | 減碼 |
| Meritage Portfolio Management | 41,144 | $213.0 萬 | 0.14% | +15,940+63.2% | 加碼 |
| Aspetuck Financial Management LLC | 42,275 | $218.9 萬 | 1.88% | 00.0% | 不變 |
| FMR LLC | 42,568 | $220.4 萬 | 0.00% | −36,914−46.4% | 減碼 |
| Captrust Financial Advisors | 42,619 | $220.7 萬 | 0.01% | −12,608−22.8% | 減碼 |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 43,650 | $226.0 萬 | 1.07% | −20,350−31.8% | 減碼 |
| State of Tennessee, Treasury Department | 44,078 | $228.2 萬 | 0.01% | 00.0% | 不變 |
| Moody Aldrich Partners LLC | 45,038 | $233.2 萬 | 0.49% | −674−1.5% | 減碼 |
| B. Metzler seel. Sohn & Co. AG | 46,479 | $240.6 萬 | 0.02% | 00.0% | 不變 |
| Amalgamated Bank | 46,920 | $242.9 萬 | 0.02% | −1,927−3.9% | 減碼 |
| Lisanti Capital Growth, LLC | 51,925 | $268.8 萬 | 0.80% | +51,925 | 新進 |
| Teachers Retirement System of the State of Kentucky | 53,602 | $277.6 萬 | 0.03% | −8,670−13.9% | 減碼 |
| Victory Capital Management Inc | 54,182 | $280.5 萬 | 0.00% | +14,925+38.0% | 加碼 |
| Barington Capital Group, L.P. | 55,000 | $284.8 萬 | 2.99% | −65,000−54.2% | 減碼 |
| Creative Planning | 55,620 | $288.0 萬 | 0.00% | +4,521+8.8% | 加碼 |
| D. E. Shaw & Co., Inc. | 56,758 | $293.9 萬 | 0.00% | −337,594−85.6% | 減碼 |
| Alberta Investment Management Corp | 60,968 | $315.7 萬 | 0.02% | +13,828+29.3% | 加碼 |
| Hillsdale Investment Management Inc. | 64,600 | $334.5 萬 | 0.17% | +19,200+42.3% | 加碼 |
| New York State Teachers Retirement System | 65,161 | $337.4 萬 | 0.01% | +2,804+4.5% | 加碼 |
| Rice Hall James & Associates, LLC | 68,669 | $355.5 萬 | 0.21% | −205−0.3% | 減碼 |
| Primecap Management Co | 72,900 | $377.4 萬 | 0.00% | −9,600−11.6% | 減碼 |