Q3 2025 13F Holders as of 9/30/2025
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Type / Class
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Equity / Common Stock
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Shares outstanding
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124M
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Number of holders
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525
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Total 13F shares, excl. options
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88.1M
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Shares change
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-1.55M
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Total reported value, excl. options
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$7.47B
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Value change
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-$146M
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Put/Call ratio
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0.17
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Number of buys
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256
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Number of sells
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-235
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Price
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$84.85
Significant Holders of SEI INVESTMENTS CO - Common Stock (SEIC) as of Q3 2025
599 filings reported holding SEIC - SEI INVESTMENTS CO - Common Stock as of Q3 2025.
SEI INVESTMENTS CO - Common Stock (SEIC) has 525 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 88.1M shares
of 124M outstanding shares and own 71.25% of the company stock.
Largest 10 shareholders include VANGUARD GROUP INC (11.3M shares), BlackRock, Inc. (9.26M shares), LOOMIS SAYLES & CO L P (8.98M shares), MORGAN STANLEY (5.59M shares), STATE STREET CORP (4.54M shares), BANK OF AMERICA CORP /DE/ (3.12M shares), GEODE CAPITAL MANAGEMENT, LLC (2.78M shares), Beutel, Goodman & Co Ltd. (2.02M shares), DIMENSIONAL FUND ADVISORS LP (1.86M shares), and Invesco Ltd. (1.73M shares).
This table shows the top 525 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price $ |
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.