SEI Investments Co. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 01/29/2026 | 11.07 M | $908.07 M | -1.68% | 9.06% |
| BLACKROCK, INC. | 02/12/2026 | 9.64 M | $790.50 M | 4.05% | 7.89% |
| LOOMIS SAYLES & CO L P | 02/12/2026 | 8.74 M | $717.23 M | -2.58% | 7.16% |
| MORGAN STANLEY | 02/13/2026 | 5.08 M | $416.27 M | -9.27% | 4.15% |
| STATE STREET CORP | 02/13/2026 | 4.28 M | $353.49 M | -5.59% | 3.51% |
| BANK OF AMERICA CORP /DE/ | 02/17/2026 | 2.92 M | $239.69 M | -6.37% | 2.39% |
| GEODE CAPITAL MANAGEMENT, LLC | 02/09/2026 | 2.89 M | $237.42 M | 3.95% | 2.37% |
| LORD, ABBETT & CO. LLC | 02/13/2026 | 1.92 M | $157.26 M | 19.21% | 1.57% |
| BEUTEL, GOODMAN & CO LTD. | 02/13/2026 | 1.88 M | $154.40 M | -6.95% | 1.54% |
| DIMENSIONAL FUND ADVISORS LP | 02/12/2026 | 1.85 M | $152.00 M | -0.53% | 1.52% |
| FIRST TRUST ADVISORS LP | 02/13/2026 | 1.80 M | $147.71 M | 4.40% | 1.47% |
| INVESCO LTD. | 02/19/2026 | 1.73 M | $142.09 M | 0.05% | 1.42% |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | 02/17/2026 | 1.38 M | $113.27 M | 2.77% | 1.13% |
| FMR LLC | 02/17/2026 | 1.34 M | $110.17 M | -0.48% | 1.10% |
| BOSTON TRUST WALDEN CORP | 01/28/2026 | 1.08 M | $88.97 M | -1.87% | 0.89% |
| BANK OF NEW YORK MELLON CORP | 02/10/2026 | 990.65 K | $81.25 M | -2.29% | 0.81% |
| ROYCE & ASSOCIATES LP | 02/09/2026 | 906.34 K | $74.34 M | 0.31% | 0.74% |
| NORTHERN TRUST CORP | 02/17/2026 | 891.48 K | $73.12 M | -3.38% | 0.73% |
| AMERIPRISE FINANCIAL INC | 02/17/2026 | 821.46 K | $67.38 M | 0.71% | 0.67% |
| FRANKLIN RESOURCES INC | 02/11/2026 | 818.69 K | $67.15 M | 28.22% | 0.67% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 02/13/2026 | 664.35 K | $54.49 M | 0.29% | 0.54% |
| NORGES BANK | 02/10/2026 | 652.87 K | $53.55 M | 100.00% | 0.53% |
| PRANA CAPITAL MANAGEMENT, LP | 02/17/2026 | 651.17 K | $53.41 M | -8.46% | 0.53% |
| CLARK CAPITAL MANAGEMENT GROUP, INC. | 02/17/2026 | 645.86 K | $52.97 M | 2,333.16% | 0.53% |
| UBS GROUP AG | 01/29/2026 | 636.19 K | $52.18 M | 43.38% | 0.52% |
| ROYAL BANK OF CANADA | 02/17/2026 | 611.17 K | $50.13 M | -35.74% | 0.50% |
| AMERICAN CAPITAL MANAGEMENT INC | 02/17/2026 | 574.82 K | $47.15 M | 1.72% | 0.47% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 02/17/2026 | 563.21 K | $46.19 M | -26.55% | 0.46% |
| RAYMOND JAMES FINANCIAL INC | 02/18/2026 | 532.36 K | $43.66 M | 0.77% | 0.44% |
| 02/02/2026 | 519.31 K | $43.19 M | 100.00% | 0.43% | |
| NATIXIS ADVISORS, L.P. | 02/10/2026 | 470.48 K | $38.59 M | -7.94% | 0.39% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 02/13/2026 | 463.65 K | $38.03 M | 40.51% | 0.38% |
| UBS ASSET MANAGEMENT AMERICAS INC | 02/13/2026 | 454.14 K | $37.25 M | -48.61% | 0.37% |
| AQR CAPITAL MANAGEMENT LLC | 02/17/2026 | 451.87 K | $37.06 M | -3.31% | 0.37% |
| JPMORGAN CHASE & CO | 02/11/2026 | 433.47 K | $35.55 M | 13.73% | 0.35% |
| ENVESTNET ASSET MANAGEMENT INC | 02/10/2026 | 427.79 K | $35.09 M | 18.36% | 0.35% |
| PROSHARE ADVISORS LLC | 02/06/2026 | 405.35 K | $33.25 M | 4.04% | 0.33% |
| RENAISSANCE TECHNOLOGIES LLC | 02/12/2026 | 397.23 K | $32.58 M | 2.66% | 0.33% |
| VICTORY CAPITAL MANAGEMENT INC | 02/13/2026 | 382.84 K | $31.40 M | 183.25% | 0.31% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 02/17/2026 | 378.21 K | $31.02 M | -6.90% | 0.31% |
| MILLENNIUM MANAGEMENT LLC | 02/17/2026 | 371.64 K | $30.48 M | -43.32% | 0.30% |
| BRIDGEWATER ASSOCIATES, LP | 02/13/2026 | 345.88 K | $28.37 M | 31.76% | 0.28% |
| MAN GROUP PLC | 02/17/2026 | 333.57 K | $27.36 M | 6.17% | 0.27% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 319.21 K | $26.18 M | 32.81% | 0.26% |
| BARCLAYS PLC | 02/13/2026 | 311.80 K | $25.57 M | 100.64% | 0.26% |
| THRIVENT FINANCIAL FOR LUTHERANS | 02/05/2026 | 311.57 K | $25.55 M | 23.52% | 0.26% |
| RHUMBLINE ADVISERS | 02/13/2026 | 309.34 K | $25.37 M | -5.18% | 0.25% |
| RETIREMENT SYSTEMS OF ALABAMA | 01/15/2026 | 287.93 K | $23.62 M | -0.66% | 0.24% |
| 02/05/2026 | 285.18 K | $23.39 M | 100.00% | 0.23% | |
| JLB & ASSOCIATES INC | 02/03/2026 | 260.20 K | $21.34 M | -2.38% | 0.21% |
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SEI Investments Co. institutional Ownership - FAQ's
During the previous two years, 851 institutional investors and hedge funds held shares of SEI Investments Co.. The most heavily invested institutionals were:
Boston Trust Walden Corp: 1.04 M
Bank of New York Mellon Corp: 936,302
ENVESTNET ASSET MANAGEMENT INC: 498,522
THRIVENT FINANCIAL FOR LUTHERANS: 325,588
UBS Group AG: 316,605
ProShare Advisors LLC: 300,632
72.84% of SEI Investments Co. stock is owned by institutional investors.
Institutional investors have bought a total of 129.55 M shares in the last 24 months. This purchase volume represents approximately $10.51 B in transactions.