SEIC Institutional Ownership
Top institutional (13F) holders of SEIC and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
48
Institutional value
$5.55B
Top holder
BlackRock, Inc.
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Top holders
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc.holding company | Aug 7, 2026 | $870.74M |
| Loomis, Sayles & Co., L.P.investment advisor | Aug 14, 2026 | $743.96M |
| Vanguard Portfolio Managementinvestment advisor | Aug 13, 2026 | $538.61M |
| Vanguard Capital Managementinvestment advisor | Aug 13, 2026 | $411.03M |
| STATE STREET CORPORATIONholding company | Sep 22, 2026 | $372.91M |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $361.3M |
| Boston Partnersinvestment advisor | Aug 4, 2026 | $271.42M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $259.06M |
| BANK OF AMERICA CORP /DE/investment advisor | Aug 14, 2026 | $255.07M |
| FMR LLCinvestment advisor | Aug 13, 2026 | $220.17M |
| Dimensional Fund Advisors LPinvestment advisor | Aug 11, 2026 | $172.15M |
| Invesco Ltd.holding company | Aug 14, 2026 | $97.43M |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBECinvestment advisor | Aug 14, 2026 | $87.92M |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $80.25M |
| Bank of New York Mellon Corpholding company | Aug 6, 2026 | $78.43M |
| Norges Bankother | Aug 12, 2026 | $77.81M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | Aug 14, 2026 | $61M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIPinvestment advisor | Aug 13, 2026 | $57.93M |
| JANE STREET GROUP, LLCholding company | Aug 14, 2026 | $57.52M |
| Ameriprise Financial, Inc.holding company | Aug 14, 2026 | $50.75M |
| FRANKLIN RESOURCES INCinvestment advisor | Aug 13, 2026 | $44.98M |
| GOLDMAN SACHS GROUP INCinvestment advisor | Aug 14, 2026 | $40.45M |
| JPMORGAN CHASE & COholding company | Aug 12, 2026 | $32.87M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | Aug 14, 2026 | $29.31M |
| BALYASNY ASSET MANAGEMENT L.P.investment advisor | Aug 14, 2026 | $27.02M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.