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Acadian Asset Management (AAMI) Institutional Ownership

Acadian Asset Management logo
$91.30 -0.62 (-0.68%)
Closing price 03:59 PM Eastern
Extended Trading
$91.38 +0.09 (+0.09%)
As of 04:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Acadian Asset Management (NYSE:AAMI)

Current
Institutional Ownership
Percentage
98.69%
Number of
Institutional Buyers
(last 12 months)
160
Total
Institutional Inflows
(last 12 months)
$810.24M
Number of
Institutional Sellers
(last 12 months)
91
Total
Institutional Outflows
(last 12 months)
$164.92M
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AAMI Institutional Buying and Selling by Quarter

Acadian Asset Management Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/3/2026 Summit Global Investments16,908$1.21M0.1%N/A0.047%
8/3/2026 Walleye Capital LLC82,585$5.91M0.0%N/A0.232%
7/10/2026 Redhawk Wealth Advisors Inc.35,281$2.52M0.2%-12.0%0.099%
7/9/2026 World Equity Group Inc.9,801$701K0.2%N/A0.028%
5/19/2026Bank of America Corp DE137,218$7.47M0.0%+36.8%0.385%
5/19/2026Janus Henderson Group PLC195,337$10.63M0.0%+1,471.1%0.548%
5/18/2026California State Teachers Retirement System27,070$1.47M0.0%-0.7%0.076%
5/18/2026Royal Bank of Canada1,412$76K0.0%-31.8%0.004%
5/18/2026Empyrean Capital Partners LP1,308,190$71.19M2.3%-6.9%3.672%
5/16/2026The Manufacturers Life Insurance Company 12,937$704K0.0%+6.0%0.036%
5/16/2026Quantinno Capital Management LP22,582$1.23M0.0%+18.2%0.063%
5/15/2026North Reef Capital Management LP220,239$11.99M0.4%-50.4%0.618%
5/15/2026Cannell & Spears LLC84,513$4.42M0.1%+42.8%0.237%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund21,300$1.16M0.0%-63.1%0.060%
5/14/2026Renaissance Technologies LLC60,544$3.30M0.0%-38.4%0.170%
5/14/2026 Morningstar Investment Management LLC6,188$337K0.0%N/A0.017%
5/14/2026Arrowstreet Capital Limited Partnership241,200$13.13M0.0%-53.1%0.677%
5/14/2026Sei Investments Co.26,930$1.47M0.0%+58.5%0.076%
5/14/2026Lido Advisors LLC11,904$648K0.0%+33.4%0.033%
5/14/2026 Walleye Capital LLC19,590$1.07M0.0%N/A0.055%
5/14/2026State of Wyoming10,389$565K0.1%+12.0%0.029%
5/13/2026Cetera Investment Advisers4,433$241K0.0%N/A0.012%
5/13/2026 First Citizens Bank & Trust Co.10,682$581K0.0%-4.1%0.030%
5/13/2026First Trust Advisors LP194,170$10.57M0.0%+14.7%0.545%
5/8/2026PNC Financial Services Group Inc.3,009$164K0.0%+12.5%0.008%
5/8/2026 Summit Global Investments17,657$961K0.1%-17.2%0.050%
5/7/2026Dimensional Fund Advisors LP904,549$49.22M0.0%-0.5%2.539%
5/7/2026ANB Bank8,588$467K0.2%+5.0%0.024%
5/6/2026 Jennison Associates LLC2,022,207$110.05M0.1%+5.9%5.676%
5/6/2026Allspring Global Investments Holdings LLC419,239$23.56M0.0%+13.9%1.177%
5/5/2026Kestrel Investment Management Corp62,381$3.40M2.0%-1.3%0.175%
5/5/2026Bank of New York Mellon Corp196,225$10.68M0.0%-3.0%0.551%
5/5/2026Illinois Municipal Retirement Fund14,319$779K0.0%+6.7%0.040%
5/5/2026 Maryland State Retirement & Pension System3,810$207K0.0%N/A0.011%
5/4/2026Principal Financial Group Inc.204,527$11.13M0.0%+13.9%0.573%
4/30/2026Hsbc Holdings PLC12,236$659K0.0%-5.4%0.034%
4/27/2026 New York State Teachers Retirement System9,939$541K0.0%-7.8%0.028%
4/27/2026 Y Intercept Hong Kong Ltd22,931$1.25M0.0%+70.5%0.064%
4/25/2026 Strs Ohio14,800$805K0.0%-5.7%0.041%
4/25/2026 Boston Trust Walden Corp281,604$15.33M0.1%N/A0.788%
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4/25/2026 Keybank National Association OH11,838$644K0.0%-4.9%0.033%
4/21/2026 Louisiana State Employees Retirement System11,700$637K0.0%N/A0.033%
4/20/2026 Assenagon Asset Management S.A.45,836$2.49M0.0%N/A0.128%
4/16/2026SG Americas Securities LLC603,683$32.85M0.0%+67.9%1.690%
3/20/2026Hsbc Holdings PLC12,938$607K0.0%-51.1%0.036%
2/24/2026DGS Capital Management LLC29,386$1.38M0.2%+8.7%0.082%
2/18/2026 Summit Global Investments21,320$1.00M0.1%N/A0.060%
2/18/2026Vident Advisory LLC5,495$258K0.0%-21.5%0.015%
2/18/2026State of Tennessee Department of Treasury6,069$285K0.0%-73.9%0.017%
2/18/2026XTX Topco Ltd20,643$970K0.0%+3.6%0.058%
2/18/2026Zacks Investment Management38,749$1.82M0.0%-8.2%0.109%
2/18/2026VARCOV Co.6,401$301K0.1%N/A0.018%
2/18/2026Voloridge Investment Management LLC21,522$1.01M0.0%-73.0%0.060%
2/18/2026Tudor Investment Corp ET AL101,163$4.76M0.0%-55.2%0.283%
2/18/2026Susquehanna Fundamental Investments LLC14,508$682K0.0%+3.2%0.041%
2/18/2026Polymer Capital Management US LLC7,871$370K0.0%+6.2%0.022%
2/18/2026Millennium Management LLC88,936$4.18M0.0%-56.0%0.249%
2/18/2026Man Group plc138,470$6.51M0.0%+8.9%0.388%
2/18/2026Janus Henderson Group PLC12,433$585K0.0%-80.8%0.035%
2/18/2026Empyrean Capital Partners LP1,404,562$66.01M2.3%-8.9%3.933%
2/18/2026Engineers Gate Manager LP50,060$2.35M0.0%-10.7%0.140%
2/18/2026Brightlight Capital Management LP107,900$5.07M3.6%-28.1%0.302%
2/17/2026Guggenheim Capital LLC25,499$1.20M0.0%+424.5%0.071%
2/17/2026AQR Capital Management LLC92,439$4.35M0.0%+20.7%0.259%
2/17/2026North Reef Capital Management LP443,922$20.86M0.8%-13.2%1.243%
2/17/2026Trexquant Investment LP9,504$447K0.0%-79.3%0.027%
2/17/2026Jump Financial LLC5,206$245K0.0%N/A0.015%
2/17/2026Price T Rowe Associates Inc. MD15,667$737K0.0%+9.8%0.044%
2/17/2026Public Employees Retirement System of Ohio775$36K0.0%-20.3%0.002%
2/17/2026California State Teachers Retirement System27,270$1.28M0.0%+9.3%0.076%
2/17/2026Russell Investments Group Ltd.32,131$1.51M0.0%-4.2%0.090%
2/17/2026State of Wisconsin Investment Board41,130$1.93M0.0%+8.2%0.115%
2/17/2026ExodusPoint Capital Management LP51,201$2.41M0.0%+59.2%0.143%
2/17/2026Royal Bank of Canada2,069$97K0.0%-92.7%0.006%
2/17/2026Mangrove Partners IM LLC8,790$413K0.0%N/A0.025%
2/16/2026Squarepoint Ops LLC20,325$955K0.0%-47.0%0.057%
2/16/2026Verition Fund Management LLC7,493$352K0.0%-15.9%0.021%
2/16/2026Panagora Asset Management Inc.23,429$1.10M0.0%+56.7%0.066%
2/16/2026MML Investors Services LLC19,456$914K0.0%+51.4%0.054%
2/16/2026Mariner LLC8,495$399K0.0%+29.8%0.024%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund57,770$2.72M0.0%N/A0.162%
2/16/2026Barclays PLC55,444$2.61M0.0%-3.5%0.155%
2/16/2026Brant Point Investment Management LLC30,000$1.41M0.2%-50.0%0.084%
2/13/2026 Kestra Advisory Services LLC2,524$119K0.0%N/A0.007%
2/13/2026Transamerica Financial Advisors LLC802$38K0.0%+380.2%0.002%
2/13/2026The Manufacturers Life Insurance Company 12,201$573K0.0%-5.3%0.034%
2/13/2026Soros Fund Management LLC737,367$34.66M0.4%+61.3%2.065%
2/13/2026CANADA LIFE ASSURANCE Co24,069$1.13M0.0%+4.1%0.067%
2/13/2026Jacobs Levy Equity Management Inc.419,346$19.71M0.1%+0.7%1.174%
2/13/2026Public Sector Pension Investment Board123,049$5.78M0.0%+19.0%0.345%
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2/13/2026First Trust Advisors LP169,315$7.96M0.0%+3,422.3%0.474%
2/13/2026Charles Schwab Investment Management Inc.480,306$22.57M0.0%+7.0%1.345%
2/13/2026 Police & Firemen s Retirement System of New Jersey6,980$328K0.0%-9.5%0.020%
2/13/2026State Street Corp1,206,244$56.69M0.0%+0.5%3.378%
2/13/2026Boston Partners55,124$2.59M0.0%-1.9%0.154%
2/13/2026Martingale Asset Management L P22,524$1.06M0.0%-29.0%0.063%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC66,621$3.13M0.0%+1.4%0.187%
2/13/2026Wells Fargo & Company MN29,445$1.38M0.0%+78.2%0.082%
2/12/2026HRT Financial LP32,395$1.52M0.0%+22.1%0.091%
2/12/2026MetLife Investment Management LLC15,182$714K0.0%-6.9%0.043%


AAMI Institutional Ownership - Frequently Asked Questions

During the previous two years, 201 institutional investors and hedge funds held shares of Acadian Asset Management. The most heavily invested institutionals were Paulson & CO. Inc. ($315.40M), Jennison Associates LLC ($110.05M), Vanguard Group Inc. ($109.76M), Empyrean Capital Partners LP ($71.19M), State Street Corp ($56.69M), Dimensional Fund Advisors LP ($49.22M), and Impax Asset Management Group plc ($39.74M).Learn more on Acadian Asset Management's institutional investors.

98.69% of Acadian Asset Management's stock is owned by institutional investors. Learn more on AAMI's institutional investor holdings.

Of the 178 institutional investors that purchased Acadian Asset Management's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Paulson & CO. Inc. ($8.95M), Jennison Associates LLC ($2.38M), Impax Asset Management Group plc ($1.08M), William Blair Investment Management LLC ($712.08K), Soros Fund Management LLC ($695.83K), Geode Capital Management LLC ($656.63K), and Arrowstreet Capital Limited Partnership ($619.34K).

Institutional investors have bought a total of 20,659,649 shares in the last 24 months. This purchase volume represents approximately $810.24M in transactions.

Of the 91 institutional investors that sold Acadian Asset Management's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: William Blair Investment Management LLC ($457.00K), North Reef Capital Management LP ($291.21K), Arrowstreet Capital Limited Partnership ($273.26K), Impax Asset Management Group plc ($234.52K), Empyrean Capital Partners LP ($232.92K), JPMorgan Chase & Co. ($198.07K), and Victory Capital Management Inc. ($177.20K).

Institutional investors have sold a total of 3,360,063 shares in the last 24 months. This volume of shares sold represents approximately $164.92M in transactions.


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This page (NYSE:AAMI) was last updated on 8/5/2026 by MarketBeat.com Staff.
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