Fund shareholders of SEI Investments Co
ISIN US7841171033 · United States · LEI 5LJTIFADGZ6XH1RVOC11
- Fund shareholders
- 408
- Of which ETFs
- 127 281 other funds
- Value held
- ≈ 4B $ 4B $ · 223.9K € · 25.3M SEK
- Share of capital
- 36.6 % of 120M shares on Jul 10, 2026
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| MID-CAP PROFUND ProFunds | 83 | 8.5K $ | 0.09 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Columbia Research Enhanced Mid Cap ETF Columbia ETF Trust I | 79 | 6.9K $ | 0.21 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Mid-Cap 1.5x Strategy Fund Rydex Variable Trust | 76 | 6.7K $ | 0.16 % | 0.00 % | as of Jun 30, 2026 ↗ |
| SA Franklin Tactical Opportunities Portfolio SUNAMERICA SERIES TRUST | 70 | 7.2K $ | 0.01 % | 0.00 % | as of Jul 31, 2026 ↗ |
| MID-CAP VALUE PROFUND ProFunds | 54 | 5.6K $ | 0.20 % | 0.00 % | as of Jul 31, 2026 ↗ |
| E*TRADE No Fee Total Market Index Fund E Trade Trust | 41 | 4.2K $ | 0.00 % | 0.00 % | as of Jul 31, 2026 ↗ |
| AB US Equity ETF AB Active ETFs, Inc. | 2 | 175.8 $ | 0.00 % | as of May 31, 2026 ↗ | |
| AZVALOR MANAGERS, FI AZVALOR ASSET MANAGEMENT, SGIIC, S.A. | 223.9K € | 0.12 % | as of Dec 31, 2025 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Lord Abbett Focused Large Cap Value Fund LORD ABBETT SECURITIES TRUST | 4.63 % | as of Jul 31, 2026 ↗ |
| Harbor AlphaEdge Large Cap Value ETF Harbor ETF Trust | 3.03 % | as of Jul 31, 2026 ↗ |
| Lord Abbett Value Opportunities Fund LORD ABBETT SECURITIES TRUST | 2.85 % | as of Jul 31, 2026 ↗ |
| Royce Premier Fund ROYCE FUND | 2.76 % | as of Jun 30, 2026 ↗ |
| Eaton Vance Atlanta Capital SMID-Cap Fund Eaton Vance Growth Trust | 2.71 % | as of Jun 30, 2026 ↗ |
| Rockefeller U.S. Small-Mid Cap ETF Tidal Trust III | 2.66 % | as of Jul 31, 2026 ↗ |
| Inspire Growth ETF Northern Lights Fund Trust IV | 2.37 % | as of May 31, 2026 ↗ |
| Lord Abbett Fundamental Equity Fund LORD ABBETT SECURITIES TRUST | 2.20 % | as of Jul 31, 2026 ↗ |
| Royce SMid-Cap Total Return Fund ROYCE FUND | 2.15 % | as of Jun 30, 2026 ↗ |
| Boston Trust Midcap Fund Boston Trust Walden Funds | 2.13 % | as of Jun 30, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q3 | 406 | -4 | 43,952,647 | +0.8 % |
| 2026Q2 | 410 | -13 | 43,607,291 | +6.8 % |
| 2026Q1 | 423 | -1 | 40,811,856 | -3.7 % |
| 2025Q4 | 424 | +3 | 42,375,217 | +1.1 % |
| 2025Q3 | 421 | -23 | 41,906,101 | -0.7 % |
| 2025Q2 | 444 | +9 | 42,195,093 | +0.9 % |
| 2025Q1 | 435 | +12 | 41,823,498 | -2.9 % |
| 2024Q4 | 423 | +15 | 43,059,313 | +1.9 % |
| 2024Q3 | 408 | -5 | 42,270,631 | +0.9 % |
| 2024Q2 | 413 | +22 | 41,876,558 | +9.4 % |
| 2024Q1 | 391 | -13 | 38,294,641 | -4.5 % |
| 2023Q4 | 404 | 40,083,563 |
Institutional managers
554 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 10,110,337 | 793.4M $ | as of Mar 31, 2026 |
| LOOMIS SAYLES & CO L P | 8,628,879 | 677.1M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 4,792,279 | 376.1M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 4,185,178 | 328.4M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 2,920,506 | 229.2M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 2,830,332 | 222.1M $ | as of Mar 31, 2026 |
| LORD, ABBETT & CO. LLC | 2,204,379 | 173K $ | as of Mar 31, 2026 |
| FMR LLC | 2,092,499 | 164.2M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 1,873,198 | 147M $ | as of Mar 31, 2026 |
| FIRST TRUST ADVISORS LP | 1,822,669 | 143M $ | as of Mar 31, 2026 |
| Beutel, Goodman & Co Ltd. | 1,773,154 | 139.1K $ | as of Mar 31, 2026 |
| Boston Partners | 1,770,039 | 138.9M $ | as of Mar 31, 2026 |
| Caisse de depot et placement du Quebec | 1,198,089 | 94M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 1,145,404 | 89.9M $ | as of Mar 31, 2026 |
| Boston Trust Walden Corp | 1,039,731 | 81.6M $ | as of Mar 31, 2026 |
| ROYCE & ASSOCIATES LP | 996,456 | 78.2M $ | as of Mar 31, 2026 |
| FRANKLIN RESOURCES INC | 983,113 | 77.1M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 936,302 | 73.5M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 905,607 | 71.1M $ | as of Mar 31, 2026 |
| AMERIPRISE FINANCIAL INC | 869,549 | 68.2M $ | as of Mar 31, 2026 |
| Clark Capital Management Group, Inc. | 837,845 | 65.7M $ | as of Mar 31, 2026 |
| AMERICAN CAPITAL MANAGEMENT INC | 768,615 | 60.3M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 696,473 | 54.7M $ | as of Mar 31, 2026 |
| RAYMOND JAMES FINANCIAL INC | 572,163 | 44.9M $ | as of Mar 31, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 567,967 | 44.6M $ | as of Mar 31, 2026 |
Declared shareholders of SEI Investments Co
There is 1 beneficial ownership filing. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| Loomis, Sayles & Co., L.P. | 7.04 % | 8,462,121 | as of Jun 30, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of SEI Investments Co". https://titelia.com/en/stocks/sei-investments-co-US7841171033