Polyrizon (PLRZ) Institutional Ownership $1.45 +0.54 (+59.73%) As of 07/22/2025 04:00 PM Eastern Add Compare Share Share Ownership Stock AnalysisChartCompetitorsFDA EventsHeadlinesOwnershipSEC FilingsTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Polyrizon (NASDAQ:PLRZ)Number ofInstitutional Buyers(last 12 months)1TotalInstitutional Inflows(last 12 months)$20.80MNumber ofInstitutional Sellers(last 12 months)0 Get PLRZ Insider Trade Alerts Want to know when executives and insiders are buying or selling Polyrizon stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Polyrizon Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails2/17/2025Citadel Advisors LLC38,337$83K0.0%N/A0.915% (Data available from 1/1/2016 forward) PLRZ Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of PLRZ shares? During the previous two years, the following institutional investors and hedge funds held shares of Polyrizon shares: Citadel Advisors LLC ($83K).Learn more on Polyrizon's institutional investors. Which institutional investors have been buying Polyrizon's stock? The following institutional investors have purchased Polyrizon's stock in the last 24 months: Citadel Advisors LLC ($38.34K). How much institutional buying is happening at Polyrizon? Institutional investors have bought a total of 38,337 shares in the last 24 months. This purchase volume represents approximately $20.80M in transactions. 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