Managers / Q2 2025 · view latest →
SEI INVESTMENTS CO
CIK 0000350894 · 1 FREEDOM VALLEY DRIVE, OAKS, PA, 19456-1100 · 6106761000
Reported Value
$86.3B
Q2 2025
Positions
5,589
Filings on Record
33
2019–present window
Filed
Aug 14, 2025
original filing
Summary
Sei Investments Co reported $86.3B in U.S.-listed holdings across 5,589 positions for Q2 2025.
Its largest position, MSFT, represents 2.9% of the portfolio.
Compared with Q1 2025, the fund opened 196 new positions and exited 170.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
Composition data arrives with ticker enrichment.
Quarter-over-Quarter Changes full breakdown →
Holdings — Q2 2025
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $108.4B | 6,108 | May 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $101.3B | 6,077 | Feb 13, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $93.0B | 5,633 | Nov 13, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $86.3B | 5,589 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $77.7B | 5,482 | May 14, 2025 | RESTATEMENT | changes · EDGAR ↗ |
| Q4 2024 | $77.9B | 5,393 | Feb 11, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $77.0B | 5,342 | Nov 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $70.6B | 5,281 | Aug 13, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $68.2B | 5,159 | May 7, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $62.3B | 5,127 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $55.7B | 5,162 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $57.3B | 5,215 | Aug 11, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $53.8B | 5,320 | May 12, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $45.00T | 4,917 | Feb 10, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $44.8B | 5,099 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $46.3B | 5,003 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $49.8B | 4,826 | May 13, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $53.3B | 4,846 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $47.7B | 4,698 | Nov 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $45.1B | 4,567 | Aug 6, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $39.7B | 4,391 | May 12, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $38.7B | 4,396 | Feb 8, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $36.0B | 4,850 | Nov 6, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $32.2B | 4,583 | Aug 17, 2020 | RESTATEMENT | changes · EDGAR ↗ |
| Q1 2020 | $27.2B | 4,719 | May 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $33.5B | 5,444 | Feb 6, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $39.1B | 5,000 | Nov 12, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $30.6B | 5,061 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $29.8B | 6,896 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $28.1B | 6,207 | Feb 13, 2019 | 13F-HR | changes · EDGAR ↗ |
Other Included Managers
This filing reports holdings on behalf of 49 additional managers.
- ACADIAN ASSET MANAGEMENT LLC028-05990
- ALLIANCEBERNSTEIN L.P.028-10562
- AQR CAPITAL MANAGEMENT LLC028-10120
- Arcus Capital Partners, LLC028-17137
- ArrowMark Colorado Holdings LLC028-13791
- AXIOM INVESTORS LLC /DE028-05615
- Beutel, Goodman & Co Ltd.028-11939
- BRIGADE CAPITAL MANAGEMENT, LP028-12820
- CAUSEWAY CAPITAL MANAGEMENT LLC028-11728
- Coho Partners, Ltd.028-11563
- Copeland Capital Management, LLC028-14668
- Fiera Capital Corp028-14036
- GREAT LAKES ADVISORS, LLC028-05229
- Hillsdale Investment Management Inc.028-11957
- INTECH INVESTMENT MANAGEMENT LLC028-04211
- J O HAMBRO CAPITAL MANAGEMENT LTD028-14777
- KETTLE HILL CAPITAL MANAGEMENT, LLC028-17689
- LMCG INVESTMENTS, LLC028-13608
- LSV ASSET MANAGEMENT028-06580
- Macquarie Investment Management LTD028-13124
- MANULIFE INVESTMENT MANAGEMENT (US) LLC028-03673
- MAR VISTA INVESTMENT PARTNERS LLC028-13243
- MARATHON ASSET MANAGEMENT LP028-10682
- MARTINGALE ASSET MANAGEMENT L P028-04632
- Neuberger Berman Group LLC028-13573
- GOLDMAN SACHS GROUP INC028-04981
- PACIFIC INVESTMENT MANAGEMENT CO LLC028-10952
- PANAGORA ASSET MANAGEMENT INC028-03042
- PARAMETRIC PORTFOLIO ASSOCIATES LLC028-04558
- Poplar Forest Capital LLC028-13350
- QS Investors, LLC028-14009
- Qtron Investments LLC028-19339
- RAMIUS ADVISORS LLC028-10674
- RWC Asset Management LLP028-14481
- SCHAFER CULLEN CAPITAL MANAGEMENT INC028-04691
- SSGA FUNDS MANAGEMENT INC028-11338
- WCM INVESTMENT MANAGEMENT, LLC028-07104
- Allspring Global Investments, LLC028-04413
- Perpetual Investment Management Ltd028-21079
- DIAMOND HILL CAPITAL MANAGEMENT INC028-10648
- Stone Harbor Investment Partners LP028-14178
- Leeward Investments, LLC - MA028-22464
- Alphinity Investment Management Pty Ltd028-18430
- BARINGS LLC028-00060
- BAILLIE GIFFORD & CO028-04825
- Informed Momentum Co LLC028-14070
- SEI INVESTMENTS MANAGEMENT CORP028-16475
- SEI TRUST CO028-10297
- SEI Investments Canada Co028-16449
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.