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 |
|---|---|---|---|---|---|
| HM Payson & Co | 300 | $2.35 萬 | 0.00% | 00.0% | 不變 |
| Smartleaf Asset Management LLC | 313 | $2.42 萬 | 0.00% | −2−0.6% | 減碼 |
| Financial Network Wealth Advisors LLC | 309 | $2.42 萬 | 0.02% | +157+103.3% | 加碼 |
| Asset Dedication, LLC | 320 | $2.51 萬 | 0.00% | 00.0% | 不變 |
| V-Square Quantitative Management LLC | 321 | $2.52 萬 | 0.00% | +56+21.1% | 加碼 |
| CX Institutional | 368 | $2.90 萬 | 0.00% | +368 | 新進 |
| CoreFirst Bank & Trust | 373 | $2.93 萬 | 0.02% | 00.0% | 不變 |
| Whittier Trust Co | 389 | $2.96 萬 | 0.00% | −231−37.3% | 減碼 |
| Nomura Asset Management Co Ltd | 390 | $3.06 萬 | 0.00% | 00.0% | 不變 |
| Harbor Investment Advisory, LLC | 399 | $3.13 萬 | 0.00% | −356−47.2% | 減碼 |
| Medallion Wealth Advisors, LLC | 400 | $3.14 萬 | 0.01% | 00.0% | 不變 |
| Community Bank, N.A. | 415 | $3.26 萬 | 0.00% | 00.0% | 不變 |
| Toth Financial Advisory Corp | 420 | $3.30 萬 | 0.00% | 00.0% | 不變 |
| Harbour Investments, Inc. | 462 | $3.63 萬 | 0.00% | +423+1,084.6% | 加碼 |
| Central Trust Co | 481 | $3.77 萬 | 0.00% | −76−13.6% | 減碼 |
| Root Financial Partners, LLC | 487 | $3.82 萬 | 0.00% | +141+40.8% | 加碼 |
| Addison Advisors LLC | 488 | $3.83 萬 | 0.01% | −15−3.0% | 減碼 |
| Quent Capital, LLC | 491 | $3.85 萬 | 0.00% | +192+64.2% | 加碼 |
| Washington Trust Advisors, Inc. | 508 | $3.99 萬 | 0.00% | −5−1.0% | 減碼 |
| Keating Financial Advisory Services, Inc. | 546 | $4.28 萬 | 0.01% | −27−4.7% | 減碼 |
| Wealth Enhancement Trust Services, Inc. | 557 | $4.37 萬 | 0.01% | −8−1.4% | 減碼 |
| Smithfield Trust Co | 574 | $4.50 萬 | 0.00% | 00.0% | 不變 |
| Hazlett, Burt & Watson, Inc. | 600 | $4.70 萬 | 0.01% | 00.0% | 不變 |
| Acadian Asset Management LLC | 601 | $4.70 萬 | 0.00% | 00.0% | 不變 |
| Asset Management One Co.,Ltd. | 602 | $4.72 萬 | 0.00% | −13,373−95.7% | 減碼 |
| Rothschild Investment LLC | 607 | $4.76 萬 | 0.00% | +42+7.4% | 加碼 |
| Larson Financial Group LLC | 613 | $4.81 萬 | 0.00% | +534+675.9% | 加碼 |
| Rialto Wealth Management, LLC | 692 | $5.43 萬 | 0.01% | +11+1.6% | 加碼 |
| SJS Investment Consulting Inc. | 694 | $5.45 萬 | 0.01% | +496+250.5% | 加碼 |
| Private Trust Co NA | 697 | $5.47 萬 | 0.00% | −87−11.1% | 減碼 |
| Innovative Asset Advisors Group, LLC | 741 | $5.81 萬 | 0.03% | +741 | 新進 |
| WealthCollab, LLC | 777 | $6.10 萬 | 0.03% | −53−6.4% | 減碼 |
| Ancora Advisors, LLC | 808 | $6.34 萬 | 0.00% | +108+15.4% | 加碼 |
| Ronald Blue Trust, Inc. | 816 | $6.40 萬 | 0.00% | −321−28.2% | 減碼 |
| Evolution Advisers, Inc. | 873 | $6.80 萬 | 0.03% | 00.0% | 不變 |
| Employees Retirement System of Texas | 906 | $7.10 萬 | 0.00% | 00.0% | 不變 |
| GHP Investment Advisors, Inc. | 926 | $7.27 萬 | 0.00% | +926 | 新進 |
| Covestor Ltd | 959 | $7.50 萬 | 0.05% | −572−37.4% | 減碼 |
| South State Corp. | 963 | $7.56 萬 | 0.00% | −14−1.4% | 減碼 |
| Advisory Services Network, LLC | 1,061 | $8.32 萬 | 0.00% | +1,061 | 新進 |
| Bard Associates Inc | 1,177 | $9.24 萬 | 0.02% | +1,177 | 新進 |
| Annis Gardner Whiting Capital Advisors, LLC | 1,324 | $10.4 萬 | 0.02% | 00.0% | 不變 |
| Front Street Capital Management, Inc. | 1,330 | $10.4 萬 | 0.01% | +201+17.8% | 加碼 |
| National Bank of Canada | 1,374 | $10.7 萬 | 0.00% | +209+17.9% | 加碼 |
| Bryn Mawr Trust Co | 1,407 | $11.0 萬 | 0.00% | 00.0% | 不變 |
| Sachetta, LLC | 1,439 | $11.3 萬 | 0.06% | −18−1.2% | 減碼 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,473 | $11.6 萬 | 0.00% | +266+22.0% | 加碼 |
| Allworth Financial LP | 1,479 | $11.6 萬 | 0.00% | +535+56.7% | 加碼 |
| Cassaday & Co Wealth Management LLC | 1,524 | $12.0 萬 | 0.00% | +1,524 | 新進 |
| Hills Bank & Trust Co | 1,648 | $12.9 萬 | 0.01% | 00.0% | 不變 |
| Northwestern Mutual Wealth Management Co | 1,787 | $14.0 萬 | 0.00% | +18+1.0% | 加碼 |
| Versant Capital Management, Inc | 1,900 | $14.9 萬 | 0.01% | +1,425+300.0% | 加碼 |
| Hollencrest Capital Management | 1,904 | $14.9 萬 | 0.01% | +4+0.2% | 加碼 |
| IFP Advisors, Inc | 2,178 | $17.1 萬 | 0.00% | −2,488−53.3% | 減碼 |
| Peterson Wealth Services | 2,213 | $17.4 萬 | 0.04% | +460+26.2% | 加碼 |
| Farther Finance Advisors, LLC | 2,295 | $17.9 萬 | 0.00% | +591+34.7% | 加碼 |
| STRS Ohio | 2,447 | $19.2 萬 | 0.00% | −4−0.2% | 減碼 |
| Dorsey & Whitney Trust CO LLC | 2,551 | $20.0 萬 | 0.01% | +29+1.1% | 加碼 |
| We Are One Seven, LLC | 2,554 | $20.0 萬 | 0.00% | +2,554 | 新進 |
| CAPROCK Group, Inc. | 2,554 | $20.0 萬 | 0.00% | +2,554 | 新進 |
| Meeder Advisory Services, Inc. | 2,557 | $20.1 萬 | 0.01% | −168−6.2% | 減碼 |
| Atomi Financial Group, Inc. | 2,562 | $20.1 萬 | 0.01% | −7−0.3% | 減碼 |
| Altar Rock LLC | 2,603 | $20.4 萬 | 0.24% | +2,603 | 新進 |
| HB Wealth Management, LLC | 2,610 | $20.5 萬 | 0.00% | +2,610 | 新進 |
| TrueWealth Advisors, LLC | 2,640 | $20.7 萬 | 0.05% | 00.0% | 不變 |
| AlTi Global, Inc. | 2,648 | $20.8 萬 | 0.00% | +2,648 | 新進 |
| Bessemer Group Inc | 2,655 | $20.8 萬 | 0.00% | −252−8.7% | 減碼 |
| Valley National Advisers Inc | 2,688 | $21.0 萬 | 0.03% | +8+0.3% | 加碼 |
| RFG Advisory, LLC | 2,693 | $21.1 萬 | 0.00% | +2,693 | 新進 |
| Vise Technologies, Inc. | 2,590 | $21.2 萬 | 0.00% | 00.0% | 不變 |
| Norden Group LLC | 2,712 | $21.3 萬 | 0.02% | +2,712 | 新進 |
| Financial Planning Hawaii, Inc. | 2,720 | $21.3 萬 | 0.13% | 00.0% | 不變 |
| OpenArc Corporate Advisory, LLC | 2,728 | $21.4 萬 | 0.00% | +2,728 | 新進 |
| Susquehanna International Group, LLP | 2,847 | $22.3 萬 | 0.00% | −13,997−83.1% | 減碼 |
| Avantra Family Wealth, Inc. | 2,850 | $22.4 萬 | 0.17% | 00.0% | 不變 |
| Csenge Advisory Group | 2,964 | $23.3 萬 | 0.01% | +2,964 | 新進 |
| Tower Research Capital LLC (TRC) | 2,969 | $23.3 萬 | 0.01% | −1,858−38.5% | 減碼 |
| North Dakota State Investment Board | 2,991 | $23.5 萬 | 0.01% | −707−19.1% | 減碼 |
| Claro Advisors LLC | 3,025 | $23.7 萬 | 0.03% | +3,025 | 新進 |
| Gallacher Capital Management LLC | 3,032 | $23.8 萬 | 0.09% | +273+9.9% | 加碼 |
| Outlook Wealth Advisors, LLC | 3,036 | $23.8 萬 | 0.06% | +21+0.7% | 加碼 |
| Exchange Traded Concepts, LLC | 3,058 | $24.0 萬 | 0.00% | −135−4.2% | 減碼 |
| NBT Bank N A | 3,081 | $24.2 萬 | 0.02% | +2,999+3,657.3% | 加碼 |
| Horizon Investments, LLC | 3,104 | $24.4 萬 | 0.00% | −118−3.7% | 減碼 |
| Florida Financial Advisors, LLC | 3,119 | $24.5 萬 | 0.06% | +3,119 | 新進 |
| Shelton Capital Management | 3,145 | $24.7 萬 | 0.01% | 00.0% | 不變 |
| Baker Avenue Asset Management, LP | 3,157 | $24.8 萬 | 0.01% | +3,157 | 新進 |
| Korea Investment CORP | 3,172 | $24.9 萬 | 0.00% | 00.0% | 不變 |
| Alliance Wealth Advisors, LLC | 3,179 | $24.9 萬 | 0.05% | −1,529−32.5% | 減碼 |
| Institute for Wealth Management, LLC. | 3,185 | $25.0 萬 | 0.03% | −90−2.7% | 減碼 |
| Royal Capital Wealth Management, LLC | 3,202 | $25.1 萬 | 0.16% | +10.0% | 加碼 |
| Atlantic Union Bankshares Corp | 3,300 | $25.9 萬 | 0.00% | 00.0% | 不變 |
| Mairs & Power Inc | 3,300 | $25.9 萬 | 0.00% | 00.0% | 不變 |
| TCG Advisory Services, LLC | 3,300 | $25.9 萬 | 0.01% | +3,300 | 新進 |
| Kestra Advisory Services, LLC | 3,318 | $26.0 萬 | 0.00% | −1,055−24.1% | 減碼 |
| Vestmark Advisory Solutions, Inc. | 3,339 | $26.2 萬 | 0.00% | −1,465−30.5% | 減碼 |
| Cullen Investment Group, Ltd. | 3,375 | $26.5 萬 | 0.03% | +19+0.6% | 加碼 |
| Hardy Reed LLC | 3,408 | $26.7 萬 | 0.02% | +99+3.0% | 加碼 |
| Greenleaf Trust | 3,422 | $26.9 萬 | 0.00% | +3,422 | 新進 |
| Cadent Capital Advisors, LLC | 3,422 | $26.9 萬 | 0.07% | 00.0% | 不變 |