SEI Investments Company Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 11/07/2025 | 11.26 M | $955.46 M | 0.28% | 8.97% |
| BLACKROCK, INC. | 11/12/2025 | 9.26 M | $785.93 M | 0.66% | 7.38% |
| LOOMIS SAYLES & CO L P | 11/13/2025 | 8.98 M | $761.62 M | 1.52% | 7.15% |
| MORGAN STANLEY | 11/14/2025 | 5.59 M | $474.63 M | -0.72% | 4.46% |
| STATE STREET CORP | 11/14/2025 | 4.54 M | $384.93 M | -4.40% | 3.61% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 3.12 M | $264.82 M | -1.25% | 2.49% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 2.78 M | $236.28 M | 8.09% | 2.22% |
| BEUTEL, GOODMAN & CO LTD. | 11/14/2025 | 2.02 M | $171.65 M | -22.21% | 1.61% |
| DIMENSIONAL FUND ADVISORS LP | 11/12/2025 | 1.86 M | $158.08 M | 1.75% | 1.48% |
| INVESCO LTD. | 11/13/2025 | 1.73 M | $146.92 M | 4.14% | 1.38% |
| FIRST TRUST ADVISORS LP | 11/12/2025 | 1.73 M | $146.37 M | -0.13% | 1.37% |
| LORD, ABBETT & CO. LLC | 11/13/2025 | 1.61 M | $136.47 M | 8.47% | 1.28% |
| FMR LLC | 11/13/2025 | 1.35 M | $114.52 M | 61.04% | 1.08% |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | 11/14/2025 | 1.34 M | $114.02 M | 30.96% | 1.07% |
| BOSTON TRUST WALDEN CORP | 10/17/2025 | 1.11 M | $93.79 M | -19.29% | 0.88% |
| BANK OF NEW YORK MELLON CORP | 11/03/2025 | 1.01 M | $86.03 M | -0.63% | 0.81% |
| ROYAL BANK OF CANADA | 11/14/2025 | 951.08 K | $80.70 M | -15.32% | 0.76% |
| NORTHERN TRUST CORP | 11/14/2025 | 922.62 K | $78.28 M | 0.89% | 0.74% |
| ROYCE & ASSOCIATES LP | 11/12/2025 | 903.58 K | $76.67 M | -26.34% | 0.72% |
| UBS ASSET MANAGEMENT AMERICAS INC | 11/14/2025 | 883.75 K | $74.99 M | 2.58% | 0.70% |
| AMERIPRISE FINANCIAL INC | 11/14/2025 | 815.69 K | $69.21 M | 37.17% | 0.65% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 11/14/2025 | 766.78 K | $65.06 M | 82.53% | 0.61% |
| PRANA CAPITAL MANAGEMENT, LP | 11/14/2025 | 711.31 K | $60.35 M | 60.83% | 0.57% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 662.46 K | $56.21 M | -0.62% | 0.53% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 655.69 K | $55.64 M | 12.77% | 0.52% |
| FRANKLIN RESOURCES INC | 11/13/2025 | 638.49 K | $54.18 M | 17.08% | 0.51% |
| AMERICAN CAPITAL MANAGEMENT INC | 11/14/2025 | 565.12 K | $47.95 M | 21.85% | 0.45% |
| RAYMOND JAMES FINANCIAL INC | 11/14/2025 | 528.31 K | $44.83 M | -2.63% | 0.42% |
| NATIXIS ADVISORS, L.P. | 11/13/2025 | 511.07 K | $43.36 M | -3.51% | 0.41% |
| AQR CAPITAL MANAGEMENT LLC | 11/14/2025 | 467.34 K | $39.65 M | 19.07% | 0.37% |
| UBS GROUP AG | 11/13/2025 | 443.72 K | $37.65 M | 16.43% | 0.35% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 11/14/2025 | 406.24 K | $34.47 M | 42.19% | 0.32% |
| PROSHARE ADVISORS LLC | 11/06/2025 | 389.62 K | $33.06 M | -13.83% | 0.31% |
| RENAISSANCE TECHNOLOGIES LLC | 11/13/2025 | 386.93 K | $32.83 M | -8.30% | 0.31% |
| JPMORGAN CHASE & CO | 11/26/2025 | 381.13 K | $32.34 M | 2.45% | 0.30% |
| ENVESTNET ASSET MANAGEMENT INC | 11/05/2025 | 361.44 K | $30.67 M | 1.52% | 0.29% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 11/13/2025 | 329.97 K | $28.00 M | -10.03% | 0.26% |
| RHUMBLINE ADVISERS | 11/06/2025 | 326.24 K | $27.68 M | 3.12% | 0.26% |
| MAN GROUP PLC | 11/14/2025 | 314.19 K | $26.66 M | 40.92% | 0.25% |
| RETIREMENT SYSTEMS OF ALABAMA | 10/31/2025 | 289.85 K | $24.59 M | 5.54% | 0.23% |
| JUPITER ASSET MANAGEMENT LTD | 11/10/2025 | 277.46 K | $23.54 M | -33.50% | 0.22% |
| JLB & ASSOCIATES INC | 10/30/2025 | 266.54 K | $22.62 M | -0.64% | 0.21% |
| BRIDGEWATER ASSOCIATES, LP | 11/13/2025 | 262.50 K | $22.27 M | 102.57% | 0.21% |
| THRIVENT FINANCIAL FOR LUTHERANS | 11/04/2025 | 252.23 K | $21.40 M | 141.85% | 0.20% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 240.35 K | $20.39 M | -43.30% | 0.19% |
| ALPS ADVISORS INC | 11/05/2025 | 236.38 K | $20.06 M | -14.50% | 0.19% |
| NUVEEN, LLC | 11/12/2025 | 236.11 K | $20.03 M | -0.28% | 0.19% |
| LEGAL & GENERAL GROUP PLC | 11/13/2025 | 229.99 K | $19.51 M | -4.78% | 0.18% |
| MARTINGALE ASSET MANAGEMENT L P | 11/13/2025 | 216.90 K | $18.40 M | -4.87% | 0.17% |
| PRINCIPAL FINANCIAL GROUP INC | 11/04/2025 | 208.99 K | $17.73 M | -2.75% | 0.17% |
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SEI Investments Company institutional Ownership - FAQ's
During the previous two years, 836 institutional investors and hedge funds held shares of SEI Investments Company. The most heavily invested institutionals were:
VANGUARD GROUP INC: 11.26 M
BlackRock, Inc.: 9.26 M
LOOMIS SAYLES & CO L P: 8.98 M
MORGAN STANLEY: 5.59 M
STATE STREET CORP: 4.54 M
BANK OF AMERICA CORP /DE/: 3.12 M
70.34% of SEI Investments Company stock is owned by institutional investors.
Institutional investors have bought a total of 129.19 M shares in the last 24 months. This purchase volume represents approximately $10.50 B in transactions.