FibroBiologics (FBLG) Institutional Ownership $0.53 0.00 (-0.77%) Closing price 09/22/2025 04:00 PM EasternExtended Trading$0.54 +0.01 (+2.21%) 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 AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for FibroBiologics (NASDAQ:FBLG)Number ofInstitutional Buyers(last 12 months)19TotalInstitutional Inflows(last 12 months)$2.19MNumber ofInstitutional Sellers(last 12 months)4TotalInstitutional Outflows(last 12 months)$312.25K Get FBLG Insider Trade Alerts Want to know when executives and insiders are buying or selling FibroBiologics stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. Skip Chart & View Institutional Buying and Selling Data FBLG Institutional Buying and Selling by Quarter FibroBiologics Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Bridgeway Capital Management LLC40,000$25K0.0%-46.7%0.095% 8/15/2025 Bank of America Corp DE47,750$30K0.0%-48.1%0.114% 8/14/2025 Jane Street Group LLC96,110$60K0.0%N/A0.229% 8/14/2025 Cerity Partners LLC128,109$80K0.0%+37.2%0.306% 8/13/2025 Marshall Wace LLP78,618$49K0.0%N/A0.188% 8/12/2025 XTX Topco Ltd45,945$29K0.0%+160.0%0.110% 8/8/2025 Geode Capital Management LLC288,948$180K0.0%-53.0%0.690% 8/7/2025 Cascade Financial Partners LLC290,581$181K0.0%+11.7%0.694% 8/6/2025 Ethos Financial Group LLC48,848$30K0.0%+100.0%0.117% 8/1/2025 Y Intercept Hong Kong Ltd59,539$37K0.0%N/A0.150% Get the Latest News and Ratings for FBLG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for FibroBiologics and its competitors with MarketBeat's FREE daily newsletter. 5/16/2025AQR Capital Management LLC32,227$29K0.0%N/A0.084% 5/13/2025Cascade Financial Partners LLC260,081$234K0.0%-8.0%0.680% 5/12/2025Nuveen LLC34,540$31K0.0%N/A0.090% 4/30/2025Cerity Partners LLC93,407$84K0.0%+19.6%0.248% 2/14/2025Jane Street Group LLC61,074$122K0.0%+415.3%0.168% 2/13/2025Raymond James Financial Inc.18,642$37K0.0%N/A0.051% 2/13/2025Cerity Partners LLC78,101$156K0.0%+49.9%0.215% 2/12/2025O Shaughnessy Asset Management LLC40,404$81K0.0%N/A0.111% 2/11/2025Virtu Financial LLC14,862$30K0.0%N/A0.041% 2/11/2025Intech Investment Management LLC12,653$25K0.0%N/A0.035% 2/7/2025Cascade Financial Partners LLC282,601$565K0.1%-6.6%0.803% 2/6/2025Raymond James Financial Inc.18,642$37K0.0%N/A0.053% 11/19/2024Barclays PLC39,958$123K0.0%+363.2%0.115% 11/16/2024Geode Capital Management LLC599,760$1.85M0.0%+90.0%1.706% 11/15/2024Barclays PLC39,958$123K0.0%+363.2%0.114% 11/15/2024Jane Street Group LLC11,852$37K0.0%N/A0.034% 11/15/2024State Street Corp475,837$1.47M0.0%+26.5%1.353% 11/13/2024The Manufacturers Life Insurance Company10,264$32K0.0%N/A0.029% 11/12/2024Charles Schwab Investment Management Inc.69,732$215K0.0%+5.2%0.198% 10/22/2024Symphony Financial Ltd. Co.23,772$76K0.0%N/A0.067% 8/14/2024Marshall Wace LLP16,702$83K0.0%-67.9%0.047% 8/12/2024Mercer Global Advisors Inc. ADV10,272$51K0.0%N/A0.029% 8/6/2024Fund Evaluation Group LLC1,055,105$5.27M0.3%N/A3.001% 8/6/2024Cahaba Wealth Management Inc.14,702$73K0.0%N/A0.041% 8/1/2024Rhumbline Advisers23,057$115K0.0%N/A0.065% 7/31/2024Cascade Financial Partners LLC315,055$1.57M0.2%N/A0.882% 7/31/2024Concurrent Investment Advisors LLC35,283$176K0.0%N/A0.099% 7/26/2024Bank of New York Mellon Corp68,558$342K0.0%N/A0.192% 7/23/2024RMR Wealth Builders37,360$186K0.0%N/A0.105% 7/18/2024Saxon Interests Inc.21,214$106K0.1%N/A0.059% 7/17/2024ERn Financial LLC31,819$159K0.0%N/A0.089% 7/15/2024Transform Wealth LLC133,890$668K0.1%N/A0.375% (Data available from 1/1/2016 forward) FBLG Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of FBLG shares? During the previous two years, 31 institutional investors and hedge funds held shares of FibroBiologics. The most heavily invested institutionals were Fund Evaluation Group LLC ($5.27M), State Street Corp ($1.47M), Transform Wealth LLC ($668K), Bank of New York Mellon Corp ($342K), Charles Schwab Investment Management Inc. ($215K), RMR Wealth Builders ($186K), and Cascade Financial Partners LLC ($181K).Learn more on FibroBiologics' institutional investors. Which institutional investors have been buying FibroBiologics' stock? Of the 29 institutional investors that purchased FibroBiologics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Fund Evaluation Group LLC ($1.06M), Cascade Financial Partners LLC ($345.56K), Geode Capital Management LLC ($284.05K), Jane Street Group LLC ($157.18K), Transform Wealth LLC ($133.89K), State Street Corp ($99.79K), and Marshall Wace LLP ($78.62K). How much institutional buying is happening at FibroBiologics? Institutional investors have bought a total of 1,110,505 shares in the last 24 months. This purchase volume represents approximately $2.19M in transactions. Which of FibroBiologics' major shareholders have been selling company stock? The following institutional investors have sold FibroBiologics stock in the last 24 months: Geode Capital Management LLC ($325.69K), Bank of America Corp DE ($44.29K), Cascade Financial Partners LLC ($42.52K), and Bridgeway Capital Management LLC ($35K). How much institutional selling is happening at FibroBiologics? Institutional investors have sold a total of 447,500 shares in the last 24 months. This volume of shares sold represents approximately $312.25K in transactions. Related Companies ALTS Institutional Ownership OVID Institutional Ownership VXRT Institutional Ownership CNTB Institutional Ownership QNCX Institutional Ownership HYPD Institutional Ownership ATRA Institutional Ownership IFRX Institutional Ownership XBIT Institutional Ownership IRD Institutional Ownership This page (NASDAQ:FBLG) was last updated on 9/23/2025 by MarketBeat.com Staff From Our PartnersTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredHe Called Nvidia at $1.10. Now, He Says THIS Stock Will…The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvi...The Oxford Club | 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 | SponsoredStunning new initiative unfolding in the White House?what I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | SponsoredCapital Gains Tax Strategies for SeniorsCapital gains taxes can take a bite out of your retirement income—unless you have a smart strategy. From holdi...SmartAsset | SponsoredA New Way to Double Your Retirement Income?Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boo...Investors Alley | SponsoredStrange crypto pattern discovered by 40-person research teamSomething unusual is happening inside a 40-person crypto research firm. They're helping 8,000+ ordinary peo...Crypto Swap Profits | Sponsored“Fed Proof” Your Bank Account with THESE 4 Simple StepsStarting as soon as a few months from now, the United States government will make a sweeping change to bank ac...Weiss Ratings | 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 FibroBiologics Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share FibroBiologics 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.