SEI Investments Co
SEIC- 交易所
- Nasdaq
- 產業
- Security Brokers, Dealers & Flotation Companies
- SEC CIK
- 0000350894
近 90 天，SEI Investments Co 內部人申報 0 筆公開市場買進、10 筆賣出；2026 年第 2 季末有 575 家機構在 13F 申報持有，市值合計 $79.4 億；大師中只有馬克爾集團持有。
2026 年第 1 季 13F 持有人
SEI Investments Co 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
- 569
- 較 2025 年第 4 季 +16 家
- 持有股數
- 9,002 萬
- 較 2025 年第 4 季 +1,297 萬 (+16.8%)
- 總市值
- $70.6 億
- 較 2025 年第 4 季 +$7.41 億 (+11.7%)
- 新進機構
- 76
- 另有 217 家加碼
- 清倉機構
- 60
- 另有 179 家減碼
另有 9 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 SEIC 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 | 575 | $79.4 億 |
| 2026 年第 1 季 | 569 | $70.6 億 |
| 2025 年第 4 季 | 562 | $73.1 億 |
| 2025 年第 3 季 | 550 | $75.1 億 |
| 2025 年第 2 季 | 564 | $80.9 億 |
| 2025 年第 1 季 | 546 | $72.7 億 |
| 2024 年第 4 季 | 540 | $75.2 億 |
| 2024 年第 3 季 | 502 | $63.5 億 |
| 2024 年第 2 季 | 493 | $60.2 億 |
| 2024 年第 1 季 | 475 | $67.7 億 |
| 2023 年第 4 季 | 491 | $59.0 億 |
| 2023 年第 3 季 | 462 | $56.3 億 |
| 2023 年第 2 季 | 458 | $55.3 億 |
| 2023 年第 1 季 | 444 | $53.6 億 |
| 2022 年第 4 季 | 446 | $54.5 億 |
| 2022 年第 3 季 | 433 | $46.3 億 |
| 2022 年第 2 季 | 456 | $51.8 億 |
| 2022 年第 1 季 | 465 | $58.1 億 |
| 2021 年第 4 季 | 472 | $59.4 億 |
| 2021 年第 3 季 | 446 | $57.3 億 |
| 2021 年第 2 季 | 440 | $60.4 億 |
| 2021 年第 1 季 | 443 | $59.7 億 |
2026 年第 1 季持有機構
每家機構持有 SEI Investments Co 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 |
|---|---|---|---|---|---|
| Rockefeller Capital Management L.P. | 152,565 | $1,197 萬 | 0.02% | +2,557+1.7% | 加碼 |
| Foyston, Gordon, & Payne Inc | 157,787 | $1,238 萬 | 2.86% | −14,793−8.6% | 減碼 |
| Toroso Investments, LLC | 161,493 | $1,264 萬 | 0.04% | +28,171+21.1% | 加碼 |
| LPL Financial LLC | 166,815 | $1,309 萬 | 0.00% | +18,692+12.6% | 加碼 |
| Markel Group Inc.大師馬克爾集團 | 173,200 | $1,359 萬 | 0.11% | 00.0% | 不變 |
| Nuveen, LLC | 175,211 | $1,375 萬 | 0.00% | +1,881+1.1% | 加碼 |
| Amundi | 188,563 | $1,480 萬 | 0.00% | +171,815+1,025.9% | 加碼 |
| Legal & General Group Plc | 188,572 | $1,480 萬 | 0.00% | −1,671−0.9% | 減碼 |
| Crestwood Advisors Group LLC | 196,213 | $1,540 萬 | 0.26% | +147,406+302.0% | 加碼 |
| Leith Wheeler Investment Counsel Ltd. | 196,249 | $1,540 萬 | 1.27% | −134−0.1% | 減碼 |
| California Public Employees Retirement System | 198,469 | $1,557 萬 | 0.01% | +4,819+2.5% | 加碼 |
| Swiss National Bank | 205,900 | $1,616 萬 | 0.01% | −1,200−0.6% | 減碼 |
| Principal Financial Group Inc | 207,688 | $1,630 萬 | 0.01% | +7,326+3.7% | 加碼 |
| Alps Advisors Inc | 213,892 | $1,678 萬 | 0.08% | −9,185−4.1% | 減碼 |
| Public Employees Retirement Association of Colorado | 219,635 | $1,724 萬 | 0.07% | +41,200+23.1% | 加碼 |
| Balyasny Asset Management LLC | 225,674 | $1,771 萬 | 0.03% | +225,674 | 新進 |
| Bridgewater Associates, LP | 232,675 | $1,826 萬 | 0.08% | −113,202−32.7% | 減碼 |
| JLB & Associates Inc | 259,183 | $2,034 萬 | 2.92% | −1,014−0.4% | 減碼 |
| Retirement Systems of Alabama | 272,677 | $2,140 萬 | 0.07% | −15,255−5.3% | 減碼 |
| ProShare Advisors LLC | 300,632 | $2,359 萬 | 0.03% | −104,722−25.8% | 減碼 |
| Rhumbline Advisers | 309,487 | $2,429 萬 | 0.02% | +1520.0% | 加碼 |
| UBS Group AG | 316,605 | $2,484 萬 | 0.00% | −319,587−50.2% | 減碼 |
| Arbejdsmarkedets Tillaegspension | 323,418 | $2,538 萬 | 0.63% | +38,242+13.4% | 加碼 |
| Goldman Sachs Group Inc | 324,129 | $2,543 萬 | 0.00% | +4,921+1.5% | 加碼 |
| Thrivent Financial for Lutherans | 325,588 | $2,555 萬 | 0.05% | +14,021+4.5% | 加碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 342,515 | $2,688 萬 | 0.06% | +138,248+67.7% | 加碼 |
| Man Group plc | 360,910 | $2,832 萬 | 0.06% | +27,342+8.2% | 加碼 |
| Barclays PLC | 380,977 | $2,990 萬 | 0.01% | +69,174+22.2% | 加碼 |
| Quantinno Capital Management LP | 382,361 | $3,000 萬 | 0.05% | +277,771+265.6% | 加碼 |
| Renaissance Technologies LLC | 399,826 | $3,137 萬 | 0.05% | +2,600+0.7% | 加碼 |
| Voloridge Investment Management, LLC | 411,851 | $3,232 萬 | 0.13% | +33,637+8.9% | 加碼 |
| Royal Bank of Canada | 416,650 | $3,269 萬 | 0.01% | −194,524−31.8% | 減碼 |
| AQR Capital Management LLC | 420,042 | $3,296 萬 | 0.02% | −31,831−7.0% | 減碼 |
| Victory Capital Management Inc | 427,591 | $3,355 萬 | 0.02% | +44,750+11.7% | 加碼 |
| JPMorgan Chase & Co | 461,660 | $3,564 萬 | 0.00% | +28,190+6.5% | 加碼 |
| UBS Asset Management Americas Inc | 455,914 | $3,578 萬 | 0.01% | +1,778+0.4% | 加碼 |
| Prana Capital Management, LP | 464,241 | $3,643 萬 | 1.12% | −186,925−28.7% | 減碼 |
| Natixis Advisors, L.P. | 469,864 | $3,687 萬 | 0.05% | −612−0.1% | 減碼 |
| Envestnet Asset Management Inc | 498,522 | $3,912 萬 | 0.01% | +70,735+16.5% | 加碼 |
| PFA Pension, Forsikringsaktieselskab | 519,311 | $4,075 萬 | 0.12% | −10.0% | 減碼 |
| First Financial Bankshares Inc | 554,178 | $4,349 萬 | 0.88% | +554,178 | 新進 |
| Arrowstreet Capital, Limited Partnership | 567,967 | $4,457 萬 | 0.02% | +104,321+22.5% | 加碼 |
| Raymond James Financial Inc | 572,163 | $4,490 萬 | 0.01% | +39,805+7.5% | 加碼 |
| Vanguard Fiduciary Trust Co | 590,060 | $4,630 萬 | 0.01% | +590,060 | 新進 |
| Charles Schwab Investment Management Inc | 696,473 | $5,465 萬 | 0.01% | +32,124+4.8% | 加碼 |
| American Capital Management Inc | 768,615 | $6,031 萬 | 3.24% | +193,796+33.7% | 加碼 |
| Clark Capital Management Group, Inc. | 837,845 | $6,575 萬 | 0.41% | +191,986+29.7% | 加碼 |
| Ameriprise Financial Inc | 869,549 | $6,824 萬 | 0.02% | +48,088+5.9% | 加碼 |
| Northern Trust Corp | 905,607 | $7,106 萬 | 0.01% | +14,131+1.6% | 加碼 |
| Bank of New York Mellon Corp | 936,302 | $7,347 萬 | 0.01% | −54,349−5.5% | 減碼 |
| Franklin Resources Inc | 983,113 | $7,714 萬 | 0.02% | +164,419+20.1% | 加碼 |
| Royce & Associates LP | 996,456 | $7,819 萬 | 0.77% | +90,117+9.9% | 加碼 |
| Boston Trust Walden Corp | 1,039,731 | $8,159 萬 | 0.67% | −45,059−4.2% | 減碼 |
| Invesco Ltd. | 1,145,404 | $8,988 萬 | 0.01% | −586,980−33.9% | 減碼 |
| Caisse de Depot Et Placement du Quebec | 1,198,089 | $9,401 萬 | 0.15% | −182,908−13.2% | 減碼 |
| Boston Partners | 1,770,039 | $1.39 億 | 0.15% | +1,770,039 | 新進 |
| Beutel, Goodman & Co Ltd. | 1,773,154 | $1.39 億 | 0.94% | −109,273−5.8% | 減碼 |
| First Trust Advisors LP | 1,822,669 | $1.43 億 | 0.10% | +21,731+1.2% | 加碼 |
| Dimensional Fund Advisors LP | 1,873,198 | $1.47 億 | 0.03% | +20,054+1.1% | 加碼 |
| FMR LLC | 2,092,499 | $1.64 億 | 0.01% | +749,325+55.8% | 加碼 |
| Lord, Abbett & Co. LLC | 2,204,379 | $1.73 億 | 0.56% | +287,009+15.0% | 加碼 |
| Geode Capital Management, LLC | 2,830,332 | $2.22 億 | 0.01% | −63,985−2.2% | 減碼 |
| Bank of America Corp | 2,920,506 | $2.29 億 | 0.02% | −1,817−0.1% | 減碼 |
| State Street Corp | 4,185,178 | $3.28 億 | 0.01% | −97,887−2.3% | 減碼 |
| Vanguard Capital Management LLC | 4,741,716 | $3.72 億 | 0.01% | +4,741,716 | 新進 |
| Morgan Stanley | 4,792,279 | $3.76 億 | 0.02% | −282,899−5.6% | 減碼 |
| Vanguard Portfolio Management LLC | 6,125,643 | $4.81 億 | 0.03% | +6,125,643 | 新進 |
| Loomis Sayles & Co L P | 8,628,879 | $6.77 億 | 0.91% | −115,755−1.3% | 減碼 |
| BlackRock, Inc. | 10,110,337 | $7.93 億 | 0.01% | +472,497+4.9% | 加碼 |
| Azora Capital LP | 0 | $0 | 0.00% | −216,465−100.0% | 清倉 |
| M&G Plc | 0 | $0 | 0.00% | −134,004−100.0% | 清倉 |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −100,359−100.0% | 清倉 |
| Winton Group Ltd | 0 | $0 | 0.00% | −76,615−100.0% | 清倉 |
| Prudential PLC | 0 | $0 | 0.00% | −60,311−100.0% | 清倉 |
| IFG Advisory, LLC | 0 | $0 | 0.00% | −59,147−100.0% | 清倉 |
| Quest Partners LLC | 0 | $0 | 0.00% | −44,564−100.0% | 清倉 |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −36,348−100.0% | 清倉 |
| Convergence Investment Partners, LLC | 0 | $0 | 0.00% | −27,640−100.0% | 清倉 |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −27,464−100.0% | 清倉 |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −26,700−100.0% | 清倉 |
| Pinebridge Investments LLC | 0 | $0 | 0.00% | −23,452−100.0% | 清倉 |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −22,500−100.0% | 清倉 |
| Caxton Associates LLP | 0 | $0 | 0.00% | −17,000−100.0% | 清倉 |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −13,060−100.0% | 清倉 |
| Redwood Investment Management, LLC | 0 | $0 | 0.00% | −13,315−100.0% | 清倉 |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −12,946−100.0% | 清倉 |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −12,508−100.0% | 清倉 |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −10,224−100.0% | 清倉 |
| Logan Capital Management Inc | 0 | $0 | 0.00% | −9,700−100.0% | 清倉 |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −9,287−100.0% | 清倉 |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −8,316−100.0% | 清倉 |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −5,830−100.0% | 清倉 |
| Optimize Financial Inc | 0 | $0 | 0.00% | −5,245−100.0% | 清倉 |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −5,073−100.0% | 清倉 |
| Advisor OS, LLC | 0 | $0 | 0.00% | −4,923−100.0% | 清倉 |
| MJP Associates Inc | 0 | $0 | 0.00% | −4,774−100.0% | 清倉 |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −4,123−100.0% | 清倉 |
| WBH Advisory Inc | 0 | $0 | 0.00% | −4,000−100.0% | 清倉 |
| HRT Financial LP | 0 | $0 | 0.00% | −3,851−100.0% | 清倉 |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −3,776−100.0% | 清倉 |