Salarius Pharmaceuticals (SLRX) Institutional Ownership $0.75 0.00 (-0.17%) Closing price 07/25/2025 04:00 PM EasternExtended Trading$0.76 +0.01 (+0.67%) As of 07/25/2025 06:57 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. Add Compare Share Share Ownership Stock AnalysisChartCompetitorsEarningsFDA EventsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Salarius Pharmaceuticals (NASDAQ:SLRX)CurrentInstitutional OwnershipPercentage11.88%Number ofInstitutional Buyers(last 12 months)0Number ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$145.78K Get SLRX Insider Trade Alerts Want to know when executives and insiders are buying or selling Salarius Pharmaceuticals stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data SLRX Institutional Buying and Selling by Quarter Salarius Pharmaceuticals Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2024Armistice Capital LLC22,750$54K0.0%-72.9%3.811% 2/13/2024Armistice Capital LLC88,000$57K0.0%-60.9%2.234% 11/15/2023Armistice Capital LLC225,000$148K0.0%+105.2%5.711% 11/15/2021HighTower Advisors LLC26,000$26K0.0%N/A0.058% 11/9/2021BlackRock Inc.116,309$119K0.0%-13.7%0.260% 8/25/2021Marshall Wace LLP174,474$185K0.0%+29.6%0.390% 8/17/2021X Square Capital LLC100,458$106K0.1%-39.4%0.224% 8/16/2021Maven Securities LTD1,316,205$1.37M0.1%-31.7%2.939% 8/16/2021State Street Corp142,552$151K0.0%N/A0.318% 8/16/2021Sabby Management LLC249,033$264K0.0%-6.7%0.556% 8/16/2021Marshall Wace LLP174,474$185K0.0%+29.6%0.390% 8/13/2021Northern Trust Corp65,022$69K0.0%+25.9%0.145% 8/13/2021Geode Capital Management LLC277,035$293K0.0%+124.4%0.619% 8/13/2021Vanguard Group Inc.1,544,724$1.64M0.0%+8.7%3.450% 8/12/2021Dimensional Fund Advisors LP36,634$39K0.0%-40.8%0.082% 5/18/2021Millennium Management LLC28,675$42K0.0%+40.5%0.064% 5/14/2021Dimensional Fund Advisors LP61,839$92K0.0%N/A0.138% 5/13/2021Renaissance Technologies LLC237,601$352K0.0%N/A0.531% 5/12/2021Northern Trust Corp51,648$76K0.0%+248.6%0.115% 5/12/2021Geode Capital Management LLC123,461$182K0.0%+573.5%0.276% (Data available from 1/1/2016 forward) SLRX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of SLRX shares? During the previous two years, the following institutional investors and hedge funds held shares of Salarius Pharmaceuticals shares: Armistice Capital LLC ($54K).Learn more on Salarius Pharmaceuticals' institutional investors. What percentage of Salarius Pharmaceuticals' stock is owned by institutional investors? 11.88% of Salarius Pharmaceuticals' stock is owned by institutional investors. Learn more on SLRX's institutional investor holdings. Which institutional investors have been buying Salarius Pharmaceuticals' stock? The following institutional investors have purchased Salarius Pharmaceuticals' stock in the last 24 months: Armistice Capital LLC ($115.36K). Which of Salarius Pharmaceuticals' major shareholders have been selling company stock? The following institutional investors have sold Salarius Pharmaceuticals stock in the last 24 months: Armistice Capital LLC ($61.25K). How much institutional selling is happening at Salarius Pharmaceuticals? Institutional investors have sold a total of 61,250 shares in the last 24 months. This volume of shares sold represents approximately $145.78K in transactions. Related Companies ENSC Institutional Ownership QLGN Institutional Ownership SPRB Institutional Ownership MTNB Institutional Ownership GLTO Institutional Ownership ADIL Institutional Ownership GRI Institutional Ownership THAR Institutional Ownership SNGX Institutional Ownership CNSP Institutional Ownership This page (NASDAQ:SLRX) was last updated on 7/26/2025 by MarketBeat.com Staff From Our PartnersTrump's 2025 Economic Revolution Is Here Are Your Retirement Savings Ready?Time is short. 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