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SEI Investments (SEIC) Institutional Ownership

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$86.50 -1.27 (-1.45%)
Closing price 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for SEI Investments (NASDAQ:SEIC)

Current
Institutional Ownership
Percentage
70.59%
Number of
Institutional Buyers
(last 12 months)
377
Total
Institutional Inflows
(last 12 months)
$1.46B
Number of
Institutional Sellers
(last 12 months)
262
Total
Institutional Outflows
(last 12 months)
$1.15B
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SEIC Institutional Buying and Selling by Quarter

SEI Investments Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/4/2025 Osaic Holdings Inc.139,654$12.55M0.0%+7.3%0.113%
8/27/2025 Orion Porfolio Solutions LLC14,803$1.33M0.0%+30.4%0.012%
8/26/2025 Thrivent Financial for Lutherans104,293$9.37M0.0%-20.6%0.084%
8/19/2025 State of Wyoming4,410$396K0.0%-53.4%0.004%
8/19/2025 Pitcairn Co.2,549$229K0.0%-20.6%0.002%
8/18/2025 Kestra Investment Management LLC4,124$371K0.0%-14.8%0.003%
8/18/2025 Wellington Capital Management Inc.50,200$4.51M6.3%N/A0.041%
8/16/2025 Evergreen Capital Management LLC6,755$607K0.0%N/A0.005%
8/16/2025 Headlands Technologies LLC11,077$995K0.1%-27.5%0.009%
8/15/2025 CANADA LIFE ASSURANCE Co62,603$5.63M0.0%-30.9%0.051%
8/15/2025 Tower Research Capital LLC TRC 2,302$207K0.0%-51.8%0.002%
8/15/2025 Corient Private Wealth LLC37,672$3.39M0.0%+205.4%0.030%
8/15/2025 WealthCollab LLC766$69K0.0%+33.7%0.001%
8/15/2025 Florida Financial Advisors LLC4,041$363K0.1%-4.1%0.003%
8/15/2025 Captrust Financial Advisors21,470$1.93M0.0%+2.0%0.017%
8/15/2025 Vident Advisory LLC18,660$1.68M0.0%-27.2%0.015%
8/15/2025 Two Sigma Securities LLC5,559$500K0.1%N/A0.004%
8/15/2025 Tidal Investments LLC84,133$7.56M0.0%N/A0.068%
8/15/2025 Snowden Capital Advisors LLC6,220$559K0.0%+28.5%0.005%
8/15/2025 Redwood Investment Management LLC15,181$1.36M0.1%-10.3%0.012%
8/15/2025 Oxford Asset Management LLP4,048$364K0.1%N/A0.003%
8/15/2025 Orion Porfolio Solutions LLC118,721$10.67M0.1%+945.7%0.096%
8/15/2025 Paces Ferry Wealth Advisors LLC2,300$207K0.1%N/A0.002%
8/15/2025 Par Capital Management Inc.3,500$315K0.0%-53.3%0.003%
8/15/2025 Man Group plc222,953$20.04M0.0%-36.9%0.180%
8/15/2025 Meiji Yasuda Asset Management Co Ltd.2,269$204K0.0%-42.9%0.002%
8/15/2025 Modern Wealth Management LLC2,911$262K0.0%N/A0.002%
8/15/2025 Lazard Asset Management LLC18,200$1.64M0.0%-2.3%0.015%
8/15/2025 LMR Partners LLP10,957$985K0.0%N/A0.009%
8/15/2025 HRT Financial LP103,030$9.26M0.0%N/A0.083%
8/15/2025 EP Wealth Advisors LLC2,336$210K0.0%N/A0.002%
8/15/2025 Engineers Gate Manager LP87,117$7.83M0.1%+475.5%0.070%
8/15/2025 Cubist Systematic Strategies LLC116,093$10.43M0.0%N/A0.094%
8/15/2025 BI Asset Management Fondsmaeglerselskab A S740$66K0.0%-98.9%0.001%
8/15/2025 BNP Paribas Financial Markets14,694$1.32M0.0%-83.1%0.012%
8/15/2025 Brevan Howard Capital Management LP13,935$1.25M0.0%N/A0.011%
8/15/2025 Bank of America Corp DE3,160,636$284.02M0.0%+4.4%2.557%
8/15/2025 Ameriprise Financial Inc.594,661$53.43M0.0%+19.4%0.481%
8/15/2025 AQR Capital Management LLC392,505$35.27M0.0%-3.4%0.318%
8/14/2025 PDT Partners LLC67,666$6.08M0.3%N/A0.055%
8/14/2025 California State Teachers Retirement System104,769$9.42M0.0%-20.6%0.085%
8/14/2025 Raymond James Financial Inc.542,591$48.76M0.0%+2.0%0.439%
8/14/2025 Worldquant Millennium Advisors LLC93,917$8.44M0.0%+227.1%0.076%
8/14/2025 Canada Pension Plan Investment Board26,700$2.40M0.0%-38.5%0.022%
8/14/2025 Quantinno Capital Management LP103,006$9.26M0.0%+124.2%0.083%
8/14/2025 Diversify Advisory Services LLC6,351$559K0.0%N/A0.005%
8/14/2025 Alliancebernstein L.P.126,533$11.37M0.0%-0.7%0.102%
8/14/2025 Treasurer of the State of North Carolina186,329$16.74M0.1%+112.8%0.151%
8/14/2025 The Manufacturers Life Insurance Company 76,974$6.92M0.0%-4.6%0.062%
8/14/2025 Squarepoint Ops LLC133,094$11.96M0.0%N/A0.108%
8/14/2025 Nebula Research & Development LLC47,985$4.31M0.4%+176.5%0.039%
8/14/2025 Azora Capital LP777,952$69.91M3.2%+109.3%0.629%
8/14/2025 Qube Research & Technologies Ltd420,079$37.75M0.0%+76.1%0.340%
8/14/2025 Southernsun Asset Management LLC66,950$6.02M0.8%+0.2%0.054%
8/14/2025 Investment Management Corp of Ontario23,434$2.11M0.0%-11.7%0.019%
8/14/2025 iSAM Funds UK Ltd20,072$1.80M0.4%N/A0.016%
8/14/2025 State Street Corp4,745,485$426.43M0.0%-17.3%3.839%
8/14/2025 Certuity LLC4,227$380K0.0%+8.5%0.003%
8/14/2025 CoreFirst Bank & Trust373$34K0.0%N/A0.000%
8/14/2025 WINTON GROUP Ltd56,147$5.05M0.3%-20.6%0.045%
8/14/2025 Bank of Nova Scotia117,000$10.51M0.0%+2,917.0%0.095%
8/14/2025 California Public Employees Retirement System178,461$16.04M0.0%+12.1%0.144%
8/14/2025 Cerity Partners LLC82,433$7.41M0.0%+327.5%0.067%
8/14/2025 Federated Hermes Inc.10,420$936K0.0%-4.0%0.008%
8/13/2025 Jump Financial LLC6,652$598K0.0%N/A0.005%
8/13/2025 Cresset Asset Management LLC14,043$1.26M0.0%+2.1%0.011%
8/13/2025 Brown Advisory Inc.12,729$1.14M0.0%-14.8%0.010%
8/13/2025 Amundi157,857$14.52M0.0%-79.8%0.128%
8/13/2025 Marshall Wace LLP37,760$3.39M0.0%N/A0.031%
8/13/2025 Beutel Goodman & Co Ltd.2,600,616$233.69M1.3%-2.8%2.104%
8/13/2025 First Trust Advisors LP1,727,334$155.22M0.1%+9.1%1.397%
8/13/2025 EverSource Wealth Advisors LLC1,499$135K0.0%+49.0%0.001%
8/13/2025 Invesco Ltd.1,662,650$149.41M0.0%-2.4%1.345%
8/13/2025 1832 Asset Management L.P.11,043$992K0.0%-19.0%0.009%
8/13/2025 CW Advisors LLC3,120$280K0.0%N/A0.003%
8/13/2025 Arrowstreet Capital Limited Partnership366,742$32.96M0.0%+33.9%0.297%
8/13/2025 M&T Bank Corp3,217$289K0.0%+11.9%0.003%
8/13/2025 Brandes Investment Partners LP25,311$2.27M0.0%+17.2%0.020%
8/13/2025 Portfolio Design Labs LLC59,777$5.37M1.1%-2.1%0.048%
8/13/2025 OMERS ADMINISTRATION Corp4,666$419K0.0%-82.6%0.004%
8/13/2025 Sepio Capital LP33,998$3.06M0.2%-8.5%0.028%
8/13/2025 Virtus Advisers LLC900$81K0.1%N/A0.001%
8/13/2025 Lido Advisors LLC13,617$1.22M0.0%N/A0.011%
8/13/2025 New York State Common Retirement Fund46,500$4.18M0.0%+2.1%0.038%
8/13/2025 Schroder Investment Management Group86,152$7.74M0.0%-42.2%0.070%
8/13/2025 Loomis Sayles & Co. L P8,841,249$794.48M1.0%+1.4%7.152%
8/13/2025 Norges Bank619,682$55.69M0.0%N/A0.501%
8/13/2025 Hsbc Holdings PLC66,561$5.97M0.0%-81.0%0.054%
8/13/2025 Capital Fund Management S.A.47,602$4.28M0.0%+171.8%0.039%
8/13/2025 Grantham Mayo Van Otterloo & Co. LLC13,224$1.19M0.0%+60.8%0.011%
8/13/2025 State Board of Administration of Florida Retirement System137,129$12.32M0.0%-3.7%0.111%
8/13/2025 Korea Investment CORP3,172$285K0.0%-97.2%0.003%
8/13/2025 Quadrant Capital Group LLC7,995$718K0.0%+98.4%0.006%
8/13/2025 Employees Retirement System of Texas906$81K0.0%N/A0.001%
8/13/2025 Choreo LLC2,500$225K0.0%N/A0.002%
8/13/2025 Russell Investments Group Ltd.145,003$13.03M0.0%-19.3%0.117%
8/12/2025 J.W. Cole Advisors Inc.2,851$256K0.0%N/A0.002%
8/12/2025 Elo Mutual Pension Insurance Co13,163$1.18M0.0%+10.4%0.011%
8/12/2025 Financial Advocates Investment Management4,569$411K0.0%N/A0.004%
8/12/2025 XTX Topco Ltd57,884$5.20M0.2%N/A0.047%
(Data available from 1/1/2016 forward)

SEIC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of SEIC shares?

During the previous two years, 554 institutional investors and hedge funds held shares of SEI Investments. The most heavily invested institutionals were Vanguard Group Inc. ($1.01B), Loomis Sayles & Co. L P ($794.48M), State Street Corp ($426.43M), Morgan Stanley ($358.29M), Bank of America Corp DE ($284.02M), Beutel Goodman & Co Ltd. ($233.69M), and Geode Capital Management LLC ($231.51M).Learn more on SEI Investments' institutional investors.

What percentage of SEI Investments' stock is owned by institutional investors?

70.59% of SEI Investments' stock is owned by institutional investors. Learn more on SEIC's institutional investor holdings.

Which institutional investors have been buying SEI Investments' stock?

Of the 470 institutional investors that purchased SEI Investments' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($1.71M), FMR LLC ($1.09M), Raymond James Financial Inc. ($1.06M), Azora Capital LP ($777.95K), Lord Abbett & CO. LLC ($666.92K), Millennium Management LLC ($605.25K), and Caisse DE Depot ET Placement DU Quebec ($585.63K).

How much institutional buying is happening at SEI Investments?

Institutional investors have bought a total of 17,787,130 shares in the last 24 months. This purchase volume represents approximately $1.46B in transactions.

Which of SEI Investments' major shareholders have been selling company stock?

Of the 262 institutional investors that sold SEI Investments' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Beutel Goodman & Co Ltd. ($1.43M), State Street Corp ($1.40M), Invesco Ltd. ($894.39K), Brown Advisory Inc. ($793.03K), Amundi ($650.64K), Loomis Sayles & Co. L P ($605.10K), and First Trust Advisors LP ($468.60K).

How much institutional selling is happening at SEI Investments?

Institutional investors have sold a total of 14,026,110 shares in the last 24 months. This volume of shares sold represents approximately $1.15B in transactions.


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This page (NASDAQ:SEIC) was last updated on 9/12/2025 by MarketBeat.com Staff
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