Acadian Asset Management (AAMI) Institutional Ownership $39.19 +0.44 (+1.14%) As of 01:48 PM Eastern Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesOwnershipSEC FilingsTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Acadian Asset Management (NYSE:AAMI)CurrentInstitutional OwnershipPercentage98.69%Number ofInstitutional Buyers(last 12 months)3TotalInstitutional Inflows(last 12 months)$1.97MNumber ofInstitutional Sellers(last 12 months)0 Get AAMI Insider Trade Alerts Want to know when executives and insiders are buying or selling Acadian Asset Management stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Acadian Asset Management Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails7/15/2025Public Employees Retirement System of Ohio1,250$44K0.0%N/A0.003% 7/14/2025 GAMMA Investing LLC1,060$37K0.0%N/A0.003% 7/10/2025 Exchange Traded Concepts LLC53,397$1.88M0.0%N/A0.149% (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, the following institutional investors and hedge funds held shares of Acadian Asset Management shares: Exchange Traded Concepts LLC ($1.88M), and Public Employees Retirement System of Ohio ($44K), GAMMA Investing LLC ($37K).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? The following institutional investors have purchased Acadian Asset Management's stock in the last 24 months: Exchange Traded Concepts LLC ($53.40K), Public Employees Retirement System of Ohio ($1.25K), and GAMMA Investing LLC ($1.06K). How much institutional buying is happening at Acadian Asset Management? Institutional investors have bought a total of 55,707 shares in the last 24 months. This purchase volume represents approximately $1.97M in transactions. 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