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Acadian Asset Management (AAMI) Institutional Ownership

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$44.20 -0.26 (-0.58%)
Closing price 10/8/2025 03:59 PM Eastern
Extended Trading
$44.13 -0.07 (-0.16%)
As of 10/8/2025 06:30 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 Polygon.io. 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)
106
Total
Institutional Inflows
(last 12 months)
$658.99M
Number of
Institutional Sellers
(last 12 months)
1
Total
Institutional Outflows
(last 12 months)
$28.91K
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Skip Chart & View Institutional Buying and Selling Data

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
9/24/2025Texas Permanent School Fund Corp14,477$510K0.0%N/A0.040%
8/26/2025Thrivent Financial for Lutherans19,740$696K0.0%-4.0%0.055%
8/19/2025Advisory Services Network LLC12,732$449K0.0%N/A0.036%
8/19/2025State of Wyoming5,949$210K0.0%N/A0.017%
8/16/2025Public Sector Pension Investment Board114,540$4.04M0.0%N/A0.320%
8/16/2025Systematic Alpha Investments LLC370,108$13.04M0.5%N/A1.034%
8/15/2025CANADA LIFE ASSURANCE Co23,126$816K0.0%N/A0.065%
8/15/2025Tower Research Capital LLC TRC 3,300$116K0.0%N/A0.009%
8/15/2025WealthCollab LLC1,848$65K0.0%N/A0.005%
8/15/2025State of Tennessee Department of Treasury30,792$1.09M0.0%N/A0.086%
8/15/2025Optimist Retirement Group LLC11,107$391K0.2%N/A0.031%
8/15/2025Vident Advisory LLC22,299$786K0.0%N/A0.062%
8/15/2025Man Group plc106,340$3.75M0.0%N/A0.297%
8/15/2025EJF Capital LLC125,143$4.41M3.5%N/A0.349%
8/15/2025Engineers Gate Manager LP28,652$1.01M0.0%N/A0.080%
8/15/2025BNP Paribas Financial Markets24,142$851K0.0%N/A0.067%
8/15/2025Brightlight Capital Management LP200,000$7.05M3.9%N/A0.559%
8/15/2025Brevan Howard Capital Management LP7,065$249K0.0%N/A0.020%
8/15/2025Bank of America Corp DE98,379$3.47M0.0%N/A0.275%
8/15/2025Ameriprise Financial Inc.107,399$3.79M0.0%N/A0.300%
8/14/2025PDT Partners LLC9,078$320K0.0%N/A0.025%
8/14/2025Jane Street Group LLC14,957$527K0.0%N/A0.042%
8/14/2025California State Teachers Retirement System27,290$962K0.0%N/A0.076%
8/14/2025Raymond James Financial Inc.1,741$61K0.0%N/A0.005%
8/14/2025Paulson & CO. Inc.8,950,121$315.40M15.7%N/A24.993%
8/14/2025Maverick Capital Ltd.32,476$1.14M0.0%N/A0.091%
8/14/2025Soros Fund Management LLC415,593$14.65M0.2%N/A1.161%
8/14/2025Quantinno Capital Management LP14,042$495K0.0%N/A0.039%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.15,278$538K0.0%N/A0.043%
8/14/2025The Manufacturers Life Insurance Company 10,217$360K0.0%N/A0.029%
8/14/2025Sei Investments Co.30,558$1.08M0.0%N/A0.085%
8/14/2025Nebula Research & Development LLC22,121$780K0.1%N/A0.062%
8/14/2025Qube Research & Technologies Ltd123,035$4.34M0.0%N/A0.344%
8/14/2025iSAM Funds UK Ltd7,173$253K0.1%N/A0.020%
8/14/2025AXA S.A.20,609$726K0.0%N/A0.058%
8/14/2025WINTON GROUP Ltd5,851$206K0.0%N/A0.016%
8/14/2025Brant Point Investment Management LLC26,404$930K0.1%N/A0.074%
8/14/2025Federated Hermes Inc.290,323$10.23M0.0%N/A0.811%
8/13/2025Diametric Capital LP7,017$247K0.1%N/A0.020%
8/13/2025Marshall Wace LLP13,316$469K0.0%N/A0.037%
8/13/2025EverSource Wealth Advisors LLC868$31K0.0%N/A0.002%
8/13/2025Invesco Ltd.244,270$8.61M0.0%N/A0.682%
8/13/2025Arrowstreet Capital Limited Partnership610,979$21.53M0.0%N/A1.706%
8/13/2025Quantbot Technologies LP12,378$436K0.0%N/A0.035%
8/13/2025Greenwich Wealth Management LLC18,500$652K0.0%N/A0.052%
8/13/2025Lido Advisors LLC7,648$270K0.0%N/A0.021%
8/13/2025New York State Common Retirement Fund8,475$299K0.0%N/A0.024%
8/13/2025Hsbc Holdings PLC30,261$1.07M0.0%N/A0.085%
8/13/2025State Board of Administration of Florida Retirement System22,812$804K0.0%N/A0.064%
8/13/2025Russell Investments Group Ltd.2,758$97K0.0%N/A0.008%
8/12/2025Inceptionr LLC7,999$282K0.1%N/A0.022%
8/12/2025Boston Partners49,084$1.73M0.0%N/A0.137%
8/12/2025XTX Topco Ltd30,241$1.07M0.0%N/A0.084%
8/12/2025Ameritas Investment Partners Inc.2,708$95K0.0%N/A0.008%
8/12/2025Prudential Financial Inc.28,166$993K0.0%N/A0.079%
8/12/2025American Century Companies Inc.50,308$1.77M0.0%N/A0.140%
8/12/2025Rhumbline Advisers81,730$2.88M0.0%N/A0.228%
8/12/2025AXQ Capital LP6,218$219K0.1%N/A0.017%
8/12/2025Franklin Resources Inc.37,072$1.31M0.0%N/A0.104%
8/12/2025Legal & General Group Plc73,467$2.59M0.0%N/A0.205%
8/12/2025Brandywine Global Investment Management LLC40,431$1.43M0.0%N/A0.113%
8/12/2025Hillsdale Investment Management Inc.60,120$2.12M0.1%N/A0.168%
8/12/2025JPMorgan Chase & Co.197,609$6.96M0.0%N/A0.552%
8/12/2025Magnetar Financial LLC9,288$327K0.0%N/A0.026%
8/12/2025Swiss National Bank53,126$1.87M0.0%N/A0.148%
8/12/2025Ensign Peak Advisors Inc12,459$439K0.0%N/A0.035%
8/11/2025LSV Asset Management77,800$2.74M0.0%N/A0.217%
8/11/2025ANB Bank8,425$297K0.1%N/A0.024%
8/8/2025Intech Investment Management LLC11,348$400K0.0%N/A0.032%
8/8/2025Creative Planning23,185$817K0.0%N/A0.065%
8/8/2025Commonwealth of Pennsylvania Public School Empls Retrmt SYS6,893$243K0.0%N/A0.019%
8/8/2025Impax Asset Management Group plc1,000,000$35.24M0.2%N/A2.794%
8/8/2025Police & Firemen s Retirement System of New Jersey6,692$236K0.0%N/A0.019%
8/8/2025Geode Capital Management LLC627,543$22.12M0.0%N/A1.753%
8/8/2025PNC Financial Services Group Inc.2,915$103K0.0%N/A0.008%
8/8/2025Jupiter Asset Management Ltd.67,135$2.37M0.0%N/A0.188%
8/7/2025Boston Partners49,084$1.73M0.0%N/A0.137%
8/7/2025ProShare Advisors LLC6,186$218K0.0%N/A0.017%
8/7/2025Connor Clark & Lunn Investment Management Ltd.37,161$1.31M0.0%N/A0.104%
8/5/2025Bank of New York Mellon Corp225,233$7.94M0.0%N/A0.629%
8/5/2025Bank of Montreal Can6,824$240K0.0%N/A0.019%
8/4/2025Amalgamated Bank7,662$270K0.0%N/A0.021%
8/4/2025Keybank National Association OH15,319$540K0.0%N/A0.043%
8/1/2025Jennison Associates LLC2,091,091$73.69M0.0%N/A5.843%
8/1/2025Teacher Retirement System of Texas62,682$2.21M0.0%N/A0.175%
7/31/2025Linden Thomas Advisory Services LLC27,844$981K0.1%N/A0.078%
7/31/2025Kestrel Investment Management Corp65,381$2.30M1.4%N/A0.183%
7/31/2025AlphaQuest LLC12,242$431K0.0%N/A0.034%
7/31/2025R Squared Ltd6,178$218K0.1%N/A0.017%
7/30/2025First Citizens Bank & Trust Co.11,735$414K0.0%N/A0.033%
7/29/2025William Blair Investment Management LLC712,082$25.09M0.1%N/A1.990%
7/28/2025Allianz Asset Management GmbH33,161$1.17M0.0%N/A0.093%
7/28/2025New York State Teachers Retirement System14,358$506K0.0%N/A0.040%
7/25/2025Envestnet Portfolio Solutions Inc.11,307$398K0.0%N/A0.032%
7/25/2025Yousif Capital Management LLC10,219$360K0.0%N/A0.029%
7/25/2025Allspring Global Investments Holdings LLC210,415$7.51M0.0%N/A0.588%
7/25/2025CWM LLC1,560$55K0.0%N/A0.004%
7/24/2025Blue Trust Inc.1,606$57K0.0%N/A0.004%
7/23/2025Maryland State Retirement & Pension System7,890$278K0.0%N/A0.022%
7/23/2025KLP Kapitalforvaltning AS18,032$635K0.0%N/A0.050%
(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, 107 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 106 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 18,647,279 shares in the last 24 months. This purchase volume represents approximately $658.99M 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 10/9/2025 by MarketBeat.com Staff
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