Sei Investments CO SEIC
We take great care to ensure that the data presented and summarized in this overview for SEI INVESTMENTS CO is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding SEIC
View all-
Black Rock Inc. New York, NY11.5MShares$1.01 Billion0.02% of portfolio
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Vanguard Group Inc Valley Forge, PA11.2MShares$989 Million0.02% of portfolio
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Loomis Sayles & CO L P8.84MShares$779 Million1.03% of portfolio
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Atlanta Capital Management CO L L C Atlanta, GA5.95MShares$524 Million1.3% of portfolio
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Morgan Stanley New York, NY5.8MShares$510 Million0.03% of portfolio
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State Street Corp Boston, MA4.75MShares$418 Million0.02% of portfolio
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Bank Of America Corp Charlotte, NC3.16MShares$278 Million0.02% of portfolio
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Beutel, Goodman & CO Ltd. Toronto, A62.6MShares$229 Million1.33% of portfolio
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Geode Capital Management, LLC Boston, MA2.58MShares$227 Million0.02% of portfolio
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Dimensional Fund Advisors LP Austin, TX1.83MShares$161 Million0.04% of portfolio
Latest Institutional Activity in SEIC
Top Purchases
Top Sells
About SEIC
SEI Investments Company is a publicly owned asset management holding company. Through its subsidiaries, the firm provides wealth management, retirement and investment solutions, asset management, asset administration, investment processing outsourcing solutions, financial services, and investment advisory services to its clients. It provides its services to private banks, independent financial advisers, institutional investors, investment managers, investment advisors, wealth management organizations, corporations, retirement scheme sponsors, not-for-profit organizations, hedge fund managers, registered investment advisers, independent broker-dealers, financial planners, life insurance agents, defined-benefit schemes, defined-contribution schemes, endowments, foundations, and board-designated fund, through its subsidiaries. Through its subsidiaries, the firm manages separate client-focused portfolios. It also launches and manages equity, fixed income, and balanced mutual funds, through its subsidiaries. Through its subsidiaries, the firm invests in public equity and fixed income markets. It employs fundamental and quantitative analysis with a focus on top-down and bottom-up analysis to make its investments, through its subsidiaries. SEI Investments Company was founded in 1968 and is based in Oaks, Pennsylvania.
Insider Transactions at SEIC
Insider Transaction List
View allDate | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
---|---|---|---|---|---|
Aug 07
2025
|
Michael Peterson EXECUTIVE VICE PRESIDENT |
SELL
Open market or private sale
|
Direct |
7,089
-34.43%
|
$623,832
$88.55 P/Share
|
Aug 07
2025
|
Michael Peterson EXECUTIVE VICE PRESIDENT |
BUY
Exercise of conversion of derivative security
|
Direct |
7,089
+25.61%
|
$432,429
$61.81 P/Share
|
Aug 05
2025
|
Michael Peterson EXECUTIVE VICE PRESIDENT |
SELL
Open market or private sale
|
Direct |
684
-4.82%
|
$60,192
$88.69 P/Share
|
Aug 05
2025
|
Michael Peterson EXECUTIVE VICE PRESIDENT |
BUY
Exercise of conversion of derivative security
|
Direct |
684
+4.6%
|
$41,724
$61.81 P/Share
|
Jul 31
2025
|
Michael Peterson EXECUTIVE VICE PRESIDENT |
SELL
Open market or private sale
|
Direct |
4,727
-25.93%
|
$415,976
$88.51 P/Share
|
Jul 31
2025
|
Michael Peterson EXECUTIVE VICE PRESIDENT |
BUY
Exercise of conversion of derivative security
|
Direct |
4,727
+20.59%
|
$288,347
$61.81 P/Share
|
Jul 29
2025
|
Mark Andrew Warner |
SELL
Open market or private sale
|
Direct |
5,000
-79.37%
|
$440,000
$88.75 P/Share
|
Jul 29
2025
|
Mark Andrew Warner |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+44.25%
|
$245,000
$49.63 P/Share
|
Jul 22
2025
|
Thomas C. Naratil Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,076
+50.0%
|
-
|
Jul 22
2025
|
Karin A. Risi Director |
BUY
Grant, award, or other acquisition
|
Direct |
2,076
+50.0%
|
-
|
May 29
2025
|
Alfred P West Jr Executive Chairman |
SELL
Open market or private sale
|
Direct |
66,126
-0.47%
|
$5,554,584
$84.74 P/Share
|
May 28
2025
|
Alfred P West Jr Executive Chairman |
SELL
Open market or private sale
|
Direct |
75,000
-1.06%
|
$6,375,000
$85.78 P/Share
|
May 15
2025
|
Michael Peterson EXECUTIVE VICE PRESIDENT |
SELL
Open market or private sale
|
Direct |
50,000
-78.74%
|
$4,200,000
$84.27 P/Share
|
May 15
2025
|
Michael Peterson EXECUTIVE VICE PRESIDENT |
BUY
Exercise of conversion of derivative security
|
Direct |
50,000
+29.41%
|
$2,900,000
$58.5 P/Share
|
May 14
2025
|
Ryan Hicke CHIEF EXECUTIVE OFFICER |
SELL
Open market or private sale
|
Direct |
21,000
-10.92%
|
$1,743,000
$83.36 P/Share
|
May 14
2025
|
Ryan Hicke CHIEF EXECUTIVE OFFICER |
BUY
Exercise of conversion of derivative security
|
Direct |
24,000
+11.1%
|
$1,272,000
$53.34 P/Share
|
May 14
2025
|
Sanjay Sharma Officer |
SELL
Open market or private sale
|
Direct |
20,000
-45.56%
|
$1,660,000
$83.4 P/Share
|
May 14
2025
|
Sanjay Sharma Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
20,000
+31.3%
|
$1,060,000
$53.34 P/Share
|
Mar 31
2025
|
Ryan Hicke CHIEF EXECUTIVE OFFICER |
SELL
Payment of exercise price or tax liability
|
Direct |
4,349
-2.52%
|
$334,873
$77.11 P/Share
|
Mar 18
2025
|
Sean Denham Executive Vice President, CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
7,823
-13.04%
|
$578,902
$74.96 P/Share
|
Last 12 Months Summary
Grant, award, or other acquisition | 123K shares |
---|---|
Exercise of conversion of derivative security | 253K shares |
Bona fide gift | 53.8K shares |
---|---|
Open market or private sale | 969K shares |
Payment of exercise price or tax liability | 12.2K shares |