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 |
|---|---|---|---|---|---|
| Steigerwald, Gordon & Koch Inc. | 236 | $2.03 萬 | 0.00% | 00.0% | 不變 |
| Essential Partners LLC | 239 | $2.06 萬 | 0.01% | −3−1.2% | 減碼 |
| Root Financial Partners, LLC | 247 | $2.12 萬 | 0.00% | +23+10.3% | 加碼 |
| Whittier Trust Co of Nevada Inc | 231 | $2.13 萬 | 0.00% | −55−19.2% | 減碼 |
| Wall Street Financial Group, Inc. | 268 | $2.31 萬 | 0.01% | +268 | 新進 |
| Crewe Advisors LLC | 273 | $2.35 萬 | 0.00% | +49+21.9% | 加碼 |
| Acumen Wealth Advisors, LLC | 275 | $2.37 萬 | 0.01% | −1−0.4% | 減碼 |
| Strategic Advocates LLC | 287 | $2.47 萬 | 0.11% | +74+34.7% | 加碼 |
| Private Trust Co NA | 288 | $2.48 萬 | 0.00% | +56+24.1% | 加碼 |
| Tradewinds Capital Management, LLC | 296 | $2.55 萬 | 0.01% | 00.0% | 不變 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 306 | $2.63 萬 | 0.00% | +241+370.8% | 加碼 |
| University of Texas/Texas Am Investment Managment Co | 308 | $2.65 萬 | 0.00% | 00.0% | 不變 |
| Rothschild Investment LLC | 310 | $2.67 萬 | 0.00% | +63+25.5% | 加碼 |
| Private Wealth Asset Management, LLC | 339 | $2.92 萬 | 0.00% | 00.0% | 不變 |
| Group One Trading, L.P. | 372 | $3.20 萬 | 0.00% | −6,857−94.9% | 減碼 |
| PenderFund Capital Management Ltd. | 400 | $3.44 萬 | 0.01% | +170+73.9% | 加碼 |
| Steward Partners Investment Advisory, LLC | 411 | $3.54 萬 | 0.00% | +27+7.0% | 加碼 |
| Rakuten Securities, Inc. | 439 | $3.78 萬 | 0.02% | −117−21.0% | 減碼 |
| True Wealth Design, LLC | 465 | $4.00 萬 | 0.01% | +47+11.2% | 加碼 |
| Optiver Holding B.V. | 480 | $4.13 萬 | 0.00% | −85−15.0% | 減碼 |
| Massmutual Trust Co FSB | 485 | $4.17 萬 | 0.00% | −1−0.2% | 減碼 |
| IFP Advisors, Inc | 502 | $4.32 萬 | 0.00% | +39+8.4% | 加碼 |
| Covestor Ltd | 585 | $5.10 萬 | 0.04% | −1,469−71.5% | 減碼 |
| Spire Wealth Management | 601 | $5.17 萬 | 0.00% | +299+99.0% | 加碼 |
| Bayforest Capital Ltd | 632 | $5.44 萬 | 0.06% | −641−50.4% | 減碼 |
| Bartlett & Co. Wealth Management LLC | 500 | $5.58 萬 | 0.00% | 00.0% | 不變 |
| State of Wyoming | 657 | $5.65 萬 | 0.01% | −443−40.3% | 減碼 |
| Advisory Services Network, LLC | 665 | $5.72 萬 | 0.00% | +665 | 新進 |
| Banque Cantonale Vaudoise | 689 | $5.90 萬 | 0.00% | 00.0% | 不變 |
| Sterling Capital Management LLC | 699 | $6.01 萬 | 0.00% | −6−0.9% | 減碼 |
| Orion Capital Management LLC | 703 | $6.05 萬 | 0.02% | 00.0% | 不變 |
| Kemnay Advisory Services Inc. | 730 | $6.28 萬 | 0.01% | −342−31.9% | 減碼 |
| Clear Street Markets LLC | 800 | $6.88 萬 | 0.03% | +800 | 新進 |
| Ronald Blue Trust, Inc. | 1,015 | $8.73 萬 | 0.00% | −422−29.4% | 減碼 |
| Larson Financial Group LLC | 1,017 | $8.75 萬 | 0.00% | −3,103−75.3% | 減碼 |
| GWM Advisors LLC | 1,070 | $9.20 萬 | 0.00% | −886−45.3% | 減碼 |
| MAI Capital Management | 1,121 | $9.64 萬 | 0.00% | +47+4.4% | 加碼 |
| Daiwa Securities Group Inc. | 1,160 | $9.98 萬 | 0.00% | −200−14.7% | 減碼 |
| Umb Bank N A | 1,219 | $10.5 萬 | 0.00% | −39−3.1% | 減碼 |
| Eurizon Capital SGR S.p.A. | 1,324 | $10.6 萬 | 0.00% | −363−21.5% | 減碼 |
| Byrne Asset Management LLC | 1,237 | $10.6 萬 | 0.06% | +1,237 | 新進 |
| Versant Capital Management, Inc | 1,276 | $11.0 萬 | 0.01% | −38−2.9% | 減碼 |
| Smartleaf Asset Management LLC | 1,377 | $11.0 萬 | 0.00% | −1,057−43.4% | 減碼 |
| Northwestern Mutual Wealth Management Co | 1,342 | $11.5 萬 | 0.00% | −4,020−75.0% | 減碼 |
| Signaturefd, LLC | 1,420 | $12.2 萬 | 0.00% | +44+3.2% | 加碼 |
| OP Asset Management Ltd | 1,468 | $12.6 萬 | 0.00% | −5,097−77.6% | 減碼 |
| Harbour Investments, Inc. | 1,580 | $13.6 萬 | 0.00% | +6+0.4% | 加碼 |
| Stonehage Fleming Financial Services Holdings Ltd | 1,634 | $14.1 萬 | 0.01% | 00.0% | 不變 |
| Allworth Financial LP | 1,697 | $14.6 萬 | 0.00% | +257+17.8% | 加碼 |
| Horizon Investments, LLC | 1,846 | $15.9 萬 | 0.00% | −15,178−89.2% | 減碼 |
| Exchange Traded Concepts, LLC | 1,846 | $15.9 萬 | 0.00% | −729−28.3% | 減碼 |
| SBI Securities Co., Ltd. | 1,853 | $15.9 萬 | 0.00% | +246+15.3% | 加碼 |
| Public Employees Retirement System of Ohio | 2,185 | $18.8 萬 | 0.00% | −686−23.9% | 減碼 |
| EverSource Wealth Advisors, LLC | 2,188 | $18.8 萬 | 0.01% | +282+14.8% | 加碼 |
| Corient IA LLC | 2,230 | $19.2 萬 | 0.18% | −270−10.8% | 減碼 |
| Parallel Advisors, LLC | 2,252 | $19.4 萬 | 0.00% | −251−10.0% | 減碼 |
| Financiere des Professionnels - Fonds d,investissement inc. | 2,299 | $19.8 萬 | 0.01% | −5,018−68.6% | 減碼 |
| MeadowBrook Investment Advisors LLC | 2,365 | $20.3 萬 | 0.18% | +205+9.5% | 加碼 |
| Advisors Asset Management, Inc. | 2,368 | $20.4 萬 | 0.00% | +217+10.1% | 加碼 |
| Trust Point Inc. | 2,372 | $20.4 萬 | 0.02% | +55+2.4% | 加碼 |
| D.A. Davidson & Co. | 2,400 | $20.6 萬 | 0.00% | 00.0% | 不變 |
| Hantz Financial Services, Inc. | 2,422 | $20.8 萬 | 0.00% | −343−12.4% | 減碼 |
| Everhart Financial Group, Inc. | 2,428 | $20.9 萬 | 0.02% | +2,428 | 新進 |
| Mirabella Financial Services LLP | 2,485 | $21.4 萬 | 0.02% | −252−9.2% | 減碼 |
| First Manhattan Co | 2,495 | $21.5 萬 | 0.00% | 00.0% | 不變 |
| Clearstead Advisors, LLC | 2,540 | $21.9 萬 | 0.00% | −628−19.8% | 減碼 |
| Stoneridge Investment Partners LLC | 2,548 | $21.9 萬 | 0.16% | +2,548 | 新進 |
| JDH Wealth Management, LLC | 2,579 | $22.2 萬 | 0.15% | +9+0.4% | 加碼 |
| Pinnacle Wealth Planning Services, Inc. | 2,584 | $22.2 萬 | 0.02% | +349+15.6% | 加碼 |
| Ewa, LLC | 2,597 | $22.3 萬 | 0.05% | −19−0.7% | 減碼 |
| Fox Run Management, L.L.C. | 2,826 | $22.5 萬 | 0.04% | −4,477−61.3% | 減碼 |
| AlphaGrep UK Ltd | 2,669 | $23.0 萬 | 0.07% | +92+3.6% | 加碼 |
| Gagnon Securities LLC | 2,722 | $23.4 萬 | 0.05% | +11+0.4% | 加碼 |
| Farther Finance Advisors, LLC | 2,636 | $23.7 萬 | 0.00% | +293+12.5% | 加碼 |
| Truvestments Capital LLC | 2,867 | $24.7 萬 | 0.04% | −740−20.5% | 減碼 |
| Abacus Wealth Partners, LLC | 2,898 | $24.9 萬 | 0.02% | +688+31.1% | 加碼 |
| Truist Financial Corp | 2,902 | $25.0 萬 | 0.00% | −23,131−88.9% | 減碼 |
| VisionPoint Advisory Group, LLC | 2,932 | $25.2 萬 | 0.05% | +108+3.8% | 加碼 |
| Snowden Capital Advisors LLC | 2,934 | $25.2 萬 | 0.01% | −907−23.6% | 減碼 |
| Ami Asset Management Corp | 2,950 | $25.4 萬 | 0.02% | +2,950 | 新進 |
| Journey Strategic Wealth LLC | 2,995 | $25.8 萬 | 0.01% | +118+4.1% | 加碼 |
| Centiva Capital, LP | 2,995 | $25.8 萬 | 0.01% | +2,995 | 新進 |
| Everence Capital Management Inc | 3,003 | $25.8 萬 | 0.02% | +413+15.9% | 加碼 |
| Keybank National Association | 2,999 | $25.8 萬 | 0.00% | −807−21.2% | 減碼 |
| Chase Investment Counsel Corp | 3,018 | $25.9 萬 | 0.07% | +3,018 | 新進 |
| Oarsman Capital, Inc. | 3,020 | $26.0 萬 | 0.03% | −400−11.7% | 減碼 |
| Winton Group Ltd | 3,051 | $26.2 萬 | 0.01% | +3,051 | 新進 |
| Bamco Inc | 3,111 | $26.8 萬 | 0.00% | +3,111 | 新進 |
| Krilogy Financial LLC | 2,238 | $26.9 萬 | 0.01% | +81+3.8% | 加碼 |
| ProCore Advisors, LLC | 3,123 | $26.9 萬 | 0.41% | −258−7.6% | 減碼 |
| Oppenheimer Asset Management Inc. | 3,221 | $27.7 萬 | 0.00% | +3,221 | 新進 |
| Focused Alpha, LLC | 3,269 | $28.1 萬 | 0.09% | +3,269 | 新進 |
| Greenleaf Trust | 3,284 | $28.3 萬 | 0.00% | −202−5.8% | 減碼 |
| KBC Group NV | 3,316 | $28.5 萬 | 0.00% | 00.0% | 不變 |
| Blackstone Group Inc. | 3,314 | $28.5 萬 | 0.00% | +3,314 | 新進 |
| Sanchez Gaunt Capital Management, LLC | 3,329 | $28.6 萬 | 0.18% | +3,329 | 新進 |
| HHM Wealth Advisors, LLC | 3,335 | $28.7 萬 | 0.03% | 00.0% | 不變 |
| United Capital Financial Advisers, LLC | 3,363 | $28.9 萬 | 0.00% | +840+33.3% | 加碼 |
| Buckingham Strategic Partners | 3,394 | $29.0 萬 | 0.00% | −787−18.8% | 減碼 |
| CIBC Asset Management Inc | 3,410 | $29.3 萬 | 0.00% | 00.0% | 不變 |