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Acadian Asset Management (AAMI) Institutional Ownership

Acadian Asset Management logo
$48.52 +0.22 (+0.46%)
As of 09/12/2025 03:58 PM Eastern
Compare

Institutional Ownership Changes (13F Filings) for Acadian Asset Management (NYSE:AAMI)

Current
Institutional Ownership
Percentage
98.69%
Number of
Institutional Buyers
(last 12 months)
105
Total
Institutional Inflows
(last 12 months)
$658.48M
Number of
Institutional Sellers
(last 12 months)
1
Total
Institutional Outflows
(last 12 months)
$28.91K
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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
8/26/2025 Thrivent Financial for Lutherans19,740$696K0.0%-4.0%0.055%
8/19/2025 Advisory Services Network LLC12,732$449K0.0%N/A0.036%
8/19/2025 State of Wyoming5,949$210K0.0%N/A0.017%
8/16/2025 Public Sector Pension Investment Board114,540$4.04M0.0%N/A0.320%
8/16/2025 Systematic Alpha Investments LLC370,108$13.04M0.5%N/A1.034%
8/15/2025 CANADA LIFE ASSURANCE Co23,126$816K0.0%N/A0.065%
8/15/2025 Tower Research Capital LLC TRC 3,300$116K0.0%N/A0.009%
8/15/2025 WealthCollab LLC1,848$65K0.0%N/A0.005%
8/15/2025 State of Tennessee Department of Treasury30,792$1.09M0.0%N/A0.086%
8/15/2025 Optimist Retirement Group LLC11,107$391K0.2%N/A0.031%
8/15/2025 Vident Advisory LLC22,299$786K0.0%N/A0.062%
8/15/2025 Man Group plc106,340$3.75M0.0%N/A0.297%
8/15/2025 EJF Capital LLC125,143$4.41M3.5%N/A0.349%
8/15/2025 Engineers Gate Manager LP28,652$1.01M0.0%N/A0.080%
8/15/2025 BNP Paribas Financial Markets24,142$851K0.0%N/A0.067%
8/15/2025 Brightlight Capital Management LP200,000$7.05M3.9%N/A0.559%
8/15/2025 Brevan Howard Capital Management LP7,065$249K0.0%N/A0.020%
8/15/2025 Bank of America Corp DE98,379$3.47M0.0%N/A0.275%
8/15/2025 Ameriprise Financial Inc.107,399$3.79M0.0%N/A0.300%
8/14/2025 PDT Partners LLC9,078$320K0.0%N/A0.025%
8/14/2025 Jane Street Group LLC14,957$527K0.0%N/A0.042%
8/14/2025 California State Teachers Retirement System27,290$962K0.0%N/A0.076%
8/14/2025 Raymond James Financial Inc.1,741$61K0.0%N/A0.005%
8/14/2025 Paulson & CO. Inc.8,950,121$315.40M15.7%N/A24.993%
8/14/2025 Maverick Capital Ltd.32,476$1.14M0.0%N/A0.091%
8/14/2025 Soros Fund Management LLC415,593$14.65M0.2%N/A1.161%
8/14/2025 Quantinno Capital Management LP14,042$495K0.0%N/A0.039%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.15,278$538K0.0%N/A0.043%
8/14/2025 The Manufacturers Life Insurance Company 10,217$360K0.0%N/A0.029%
8/14/2025 Sei Investments Co.30,558$1.08M0.0%N/A0.085%
8/14/2025 Nebula Research & Development LLC22,121$780K0.1%N/A0.062%
8/14/2025 Qube Research & Technologies Ltd123,035$4.34M0.0%N/A0.344%
8/14/2025 iSAM Funds UK Ltd7,173$253K0.1%N/A0.020%
8/14/2025 AXA S.A.20,609$726K0.0%N/A0.058%
8/14/2025 WINTON GROUP Ltd5,851$206K0.0%N/A0.016%
8/14/2025 Brant Point Investment Management LLC26,404$930K0.1%N/A0.074%
8/14/2025 Federated Hermes Inc.290,323$10.23M0.0%N/A0.811%
8/13/2025 Diametric Capital LP7,017$247K0.1%N/A0.020%
8/13/2025 Marshall Wace LLP13,316$469K0.0%N/A0.037%
8/13/2025 EverSource Wealth Advisors LLC868$31K0.0%N/A0.002%
8/13/2025 Invesco Ltd.244,270$8.61M0.0%N/A0.682%
8/13/2025 Arrowstreet Capital Limited Partnership610,979$21.53M0.0%N/A1.706%
8/13/2025 Quantbot Technologies LP12,378$436K0.0%N/A0.035%
8/13/2025 Greenwich Wealth Management LLC18,500$652K0.0%N/A0.052%
8/13/2025 Lido Advisors LLC7,648$270K0.0%N/A0.021%
8/13/2025 New York State Common Retirement Fund8,475$299K0.0%N/A0.024%
8/13/2025 Hsbc Holdings PLC30,261$1.07M0.0%N/A0.085%
8/13/2025 State Board of Administration of Florida Retirement System22,812$804K0.0%N/A0.064%
8/13/2025 Russell Investments Group Ltd.2,758$97K0.0%N/A0.008%
8/12/2025 Inceptionr LLC7,999$282K0.1%N/A0.022%
8/12/2025 Boston Partners49,084$1.73M0.0%N/A0.137%
8/12/2025 XTX Topco Ltd30,241$1.07M0.0%N/A0.084%
8/12/2025 Ameritas Investment Partners Inc.2,708$95K0.0%N/A0.008%
8/12/2025 Prudential Financial Inc.28,166$993K0.0%N/A0.079%
8/12/2025 American Century Companies Inc.50,308$1.77M0.0%N/A0.140%
8/12/2025 Rhumbline Advisers81,730$2.88M0.0%N/A0.228%
8/12/2025 AXQ Capital LP6,218$219K0.1%N/A0.017%
8/12/2025 Franklin Resources Inc.37,072$1.31M0.0%N/A0.104%
8/12/2025 Legal & General Group Plc73,467$2.59M0.0%N/A0.205%
8/12/2025 Brandywine Global Investment Management LLC40,431$1.43M0.0%N/A0.113%
8/12/2025 Hillsdale Investment Management Inc.60,120$2.12M0.1%N/A0.168%
8/12/2025 JPMorgan Chase & Co.197,609$6.96M0.0%N/A0.552%
8/12/2025 Magnetar Financial LLC9,288$327K0.0%N/A0.026%
8/12/2025 Swiss National Bank53,126$1.87M0.0%N/A0.148%
8/12/2025 Ensign Peak Advisors Inc12,459$439K0.0%N/A0.035%
8/11/2025 LSV Asset Management77,800$2.74M0.0%N/A0.217%
8/11/2025 ANB Bank8,425$297K0.1%N/A0.024%
8/8/2025 Intech Investment Management LLC11,348$400K0.0%N/A0.032%
8/8/2025 Creative Planning23,185$817K0.0%N/A0.065%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS6,893$243K0.0%N/A0.019%
8/8/2025 Impax Asset Management Group plc1,000,000$35.24M0.2%N/A2.794%
8/8/2025 Police & Firemen s Retirement System of New Jersey6,692$236K0.0%N/A0.019%
8/8/2025 Geode Capital Management LLC627,543$22.12M0.0%N/A1.753%
8/8/2025 PNC Financial Services Group Inc.2,915$103K0.0%N/A0.008%
8/8/2025 Jupiter Asset Management Ltd.67,135$2.37M0.0%N/A0.188%
8/7/2025 Boston Partners49,084$1.73M0.0%N/A0.137%
8/7/2025 ProShare Advisors LLC6,186$218K0.0%N/A0.017%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.37,161$1.31M0.0%N/A0.104%
8/5/2025 Bank of New York Mellon Corp225,233$7.94M0.0%N/A0.629%
8/5/2025 Bank of Montreal Can6,824$240K0.0%N/A0.019%
8/4/2025 Amalgamated Bank7,662$270K0.0%N/A0.021%
8/4/2025 Keybank National Association OH15,319$540K0.0%N/A0.043%
8/1/2025 Jennison Associates LLC2,091,091$73.69M0.0%N/A5.843%
8/1/2025 Teacher Retirement System of Texas62,682$2.21M0.0%N/A0.175%
7/31/2025 Linden Thomas Advisory Services LLC27,844$981K0.1%N/A0.078%
7/31/2025 Kestrel Investment Management Corp65,381$2.30M1.4%N/A0.183%
7/31/2025 AlphaQuest LLC12,242$431K0.0%N/A0.034%
7/31/2025 R Squared Ltd6,178$218K0.1%N/A0.017%
7/30/2025 First Citizens Bank & Trust Co.11,735$414K0.0%N/A0.033%
7/29/2025 William Blair Investment Management LLC712,082$25.09M0.1%N/A1.990%
7/28/2025 Allianz Asset Management GmbH33,161$1.17M0.0%N/A0.093%
7/28/2025 New York State Teachers Retirement System14,358$506K0.0%N/A0.040%
7/25/2025 Envestnet Portfolio Solutions Inc.11,307$398K0.0%N/A0.032%
7/25/2025 Yousif Capital Management LLC10,219$360K0.0%N/A0.029%
7/25/2025 Allspring Global Investments Holdings LLC210,415$7.51M0.0%N/A0.588%
7/25/2025 CWM LLC1,560$55K0.0%N/A0.004%
7/24/2025 Blue Trust Inc.1,606$57K0.0%N/A0.004%
7/23/2025 Maryland State Retirement & Pension System7,890$278K0.0%N/A0.022%
7/23/2025 KLP Kapitalforvaltning AS18,032$635K0.0%N/A0.050%
7/18/2025 Institute for Wealth Management LLC.8,577$302K0.0%N/A0.024%
(Data available from 1/1/2016 forward)

AAMI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AAMI shares?

During the previous two years, 106 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 ($73.69M), Impax Asset Management Group plc ($35.24M), William Blair Investment Management LLC ($25.09M), Geode Capital Management LLC ($22.12M), Arrowstreet Capital Limited Partnership ($21.53M), and Soros Fund Management LLC ($14.65M).Learn more on Acadian Asset Management's institutional investors.

What percentage of Acadian Asset Management's stock is owned by institutional investors?

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

Which institutional investors have been buying Acadian Asset Management's stock?

Of the 105 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 ($2.09M), Impax Asset Management Group plc ($1M), William Blair Investment Management LLC ($712.08K), Geode Capital Management LLC ($627.54K), Arrowstreet Capital Limited Partnership ($610.98K), and Soros Fund Management LLC ($415.59K).

How much institutional buying is happening at Acadian Asset Management?

Institutional investors have bought a total of 18,632,802 shares in the last 24 months. This purchase volume represents approximately $658.48M in transactions.

Which of Acadian Asset Management's major shareholders have been selling company stock?

The following institutional investors have sold Acadian Asset Management stock in the last 24 months: Thrivent Financial for Lutherans ($818.00).

How much institutional selling is happening at Acadian Asset Management?

Institutional investors have sold a total of 818 shares in the last 24 months. This volume of shares sold represents approximately $28.91K in transactions.


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This page (NYSE:AAMI) was last updated on 9/14/2025 by MarketBeat.com Staff
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