Pulmatrix (PULM) Institutional Ownership $6.61 +0.31 (+4.92%) Closing price 04/30/2025 04:00 PM EasternExtended Trading$6.38 -0.23 (-3.54%) As of 07:00 AM 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 AnalysisChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Pulmatrix (NASDAQ:PULM)CurrentInstitutional OwnershipPercentage11.84%Number ofInstitutional Buyers(last 12 months)2TotalInstitutional Inflows(last 12 months)$512.88KNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$56.54K Get PULM Insider Trade Alerts Want to know when executives and insiders are buying or selling Pulmatrix stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Skip Chart & View Institutional Buying and Selling Data PULM Institutional Buying and Selling by Quarter Pulmatrix Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails2/13/2025Renaissance Technologies LLC109,120$762K0.0%-6.9%2.990% 2/12/2025Geode Capital Management LLC36,871$257K0.0%+24.6%1.010% 2/6/2025SBI Securities Co. Ltd.66,188$462K0.0%N/A1.813% 11/15/2023Sabby Management LLC151,350$307K0.2%-17.8%4.147% 2/14/2022Murchinson Ltd.100,000$44K0.0%N/A0.178% 2/14/2022Parallax Volatility Advisers L.P.97,919$43K0.0%N/A0.174% 11/12/2021Renaissance Technologies LLC2,693,157$2.15M0.0%-5.4%4.788% 11/12/2021First Republic Investment Management Inc.50,000$40K0.0%+400.0%0.089% 11/9/2021BlackRock Inc.1,246,148$997K0.0%-1.5%2.215% 8/16/2021State Street Corp276,823$288K0.0%N/A0.492% 8/13/2021Renaissance Technologies LLC2,848,391$2.96M0.0%+19.0%5.064% 8/13/2021Geode Capital Management LLC487,999$507K0.0%+68.4%0.868% 8/13/2021Vanguard Group Inc.2,047,588$2.13M0.0%+17.4%3.640% 5/21/2021Citadel Advisors LLC35,386$47K0.0%N/A0.063% 5/18/2021Millennium Management LLC94,032$125K0.0%N/A0.167% 5/18/2021Citadel Advisors LLC35,386$47K0.0%N/A0.063% 5/17/2021Goldman Sachs Group Inc.140,253$187K0.0%+309.8%0.249% 5/13/2021Renaissance Technologies LLC2,393,158$3.18M0.0%-7.0%4.255% 5/12/2021Northern Trust Corp107,007$142K0.0%+108.6%0.190% 5/12/2021Geode Capital Management LLC289,853$385K0.0%+81.0%0.515% 5/12/2021UBS Group AG33,413$44K0.0%N/A0.059% 5/7/2021BlackRock Inc.1,481,480$1.97M0.0%+1,079.4%2.634% 5/3/2021Hussman Strategic Advisors Inc.72,000$96K0.0%-64.9%0.128% (Data available from 1/1/2016 forward) PULM Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of PULM shares? During the previous two years, the following institutional investors and hedge funds held shares of Pulmatrix shares: Renaissance Technologies LLC ($762K), SBI Securities Co. Ltd. ($462K), and Sabby Management LLC ($307K), Geode Capital Management LLC ($257K).Learn more on PULM's institutional investors. What percentage of Pulmatrix stock is owned by institutional investors? 11.84% of Pulmatrix stock is owned by institutional investors. Learn more on PULM's institutional investor holdings. Which institutional investors have been buying Pulmatrix stock? The following institutional investors have purchased Pulmatrix stock in the last 24 months: SBI Securities Co. Ltd. ($66.19K), and Geode Capital Management LLC ($7.29K). How much institutional buying is happening at Pulmatrix? Institutional investors have bought a total of 73,478 shares in the last 24 months. This purchase volume represents approximately $512.88K in transactions. Which Pulmatrix major shareholders have been selling company stock? The following institutional investors have sold Pulmatrix stock in the last 24 months: Sabby Management LLC ($32.72K), and Renaissance Technologies LLC ($8.10K). How much institutional selling is happening at Pulmatrix? Institutional investors have sold a total of 40,824 shares in the last 24 months. This volume of shares sold represents approximately $122.97K in transactions. 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