Pulmatrix (PULM) Institutional Ownership $6.79 -0.21 (-2.94%) As of 07/3/2025 01:28 PM Eastern This is a fair market value 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)2TotalInstitutional Outflows(last 12 months)$148.65K 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 CompanyDetails5/2/2025SBI Securities Co. Ltd.52,357$349K0.0%-20.9%1.434% 2/13/2025Renaissance 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% (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. ($349K), and Sabby Management LLC ($307K), Geode Capital Management LLC ($257K).Learn more on Pulmatrix's institutional investors. What percentage of Pulmatrix's stock is owned by institutional investors? 11.84% of Pulmatrix's stock is owned by institutional investors. Learn more on PULM's institutional investor holdings. Which institutional investors have been buying Pulmatrix's stock? The following institutional investors have purchased Pulmatrix's 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 of Pulmatrix's major shareholders have been selling company stock? The following institutional investors have sold Pulmatrix stock in the last 24 months: SBI Securities Co. Ltd. ($13.83K), and Renaissance Technologies LLC ($8.10K). How much institutional selling is happening at Pulmatrix? Institutional investors have sold a total of 21,931 shares in the last 24 months. This volume of shares sold represents approximately $148.65K in transactions. Related Companies Galapagos Major Shareholders MEI Pharma Major Shareholders Neonc Technologies Major Shareholders PowerUp Acquisition Major Shareholders This page (NASDAQ:PULM) was last updated on 7/4/2025 by MarketBeat.com Staff From Our PartnersWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | Sponsored379 passengers walked away from thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? Take your latest internet bill and light it on fire… then count the seconds it...Banyan Hill Publishing | SponsoredTrump's ticking time bombA looming tariff deadline on July 9th could be the spark — but what’s buried inside a recent White House docum...Porter & Company | Sponsored“E.I.”- The biggest prediction of my career?One expert predicts that E.I. could see over 200,000% growth... But you need to move fast...Behind the Markets | SponsoredDalio heeds Buffett’s warning… [$319 million stake in gold]Dalio bought a gold ETF… I don’t recommend that for the average retail investor. The real upside is in profita...Golden Portfolio | SponsoredThink NVDA’s run was epic? You ain’t seen nothin’ yetAsk most investors and they’ll probably tell you Nvidia is the undisputed AI stock of the decade. In 2023, ...Timothy Sykes | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Pulmatrix, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Pulmatrix With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.