SEI INVESTMENTS COSEICEarnings & Financial Report
Nasdaq · Financials · Security Brokers, Dealers & Flotation Companies
SEI Investments Company, formerly Simulated Environments Inc., is a financial services company headquartered in Oaks, Pennsylvania, United States. SEI provides products and services to institutions, private banks, investment advisors, investment managers, and private clients. Through its subsidiaries and partnerships in which the company has significant interests, SEI manages, advises or administers $1 trillion in hedge funds, private equity, mutual funds and pooled or separately managed asse...
Top Holders
| Holder | % Owned | Shares | Change | As of |
|---|---|---|---|---|
| The Vanguard Group | 9.03% | 11.9M | — | 2024-02-13 |
| BlackRock, Inc. | 8.50% | 11.2M | — | 2024-01-25 |
| S.S. OR | 7.21% | 9.5M | — | 2024-02-13 |
Insider Transactions
Net 90d: −$12.32M · buys $0 / sells $12.32MRange:
Action:
Role:
| Insider | Role | Action | ||||
|---|---|---|---|---|---|---|
| 2026-03-11 | WEST ALFRED P JR | Insider | Sell (open market) | 6.1K | $79.11 | $480.7K |
| 2026-03-11 | WEST ALFRED P JR | Insider | Sell (open market) | 1.4K | $79.94 | $109.6K |
| 2026-03-10 | WEST ALFRED P JR | Insider | Sell (open market) | 178 | $78.88 | $14.0K |
| 2026-03-10 | WEST ALFRED P JR | Insider | Sell (open market) | 25.4K | $79.97 | $2.03M |
| 2026-03-10 | WEST ALFRED P JR | Insider | Sell (open market) | 29.4K | $80.47 | $2.37M |
| 2026-02-25 | Warner Mark Andrew | Insider | Grant | 2.0K | $71.12 | $142.2K |
| 2026-02-25 | Warner Mark Andrew | Insider | Grant | 2.0K | $71.12 | $142.2K |
| 2026-02-25 | Warner Mark Andrew | Insider | Sell (open market) | 4.0K | $81.74 | $327.0K |
| 2026-01-29 | Ryan Hicke | CHIEF EXECUTIVE OFFICER | Option exercise | 12.5K | $71.12 | $889.0K |
| 2026-01-29 | Ryan Hicke | CHIEF EXECUTIVE OFFICER | Option exercise | 12.5K | $71.12 | $889.0K |
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