GT Biopharma (GTBP) Institutional Ownership $1.81 -0.05 (-2.69%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$1.86 +0.05 (+2.76%) As of 08/1/2025 07:36 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 AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for GT Biopharma (NASDAQ:GTBP)CurrentInstitutional OwnershipPercentage8.15%Number ofInstitutional Buyers(last 12 months)0Number ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$326.26K Get GTBP Insider Trade Alerts Want to know when executives and insiders are buying or selling GT Biopharma stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data GTBP Institutional Buying and Selling by Quarter GT Biopharma Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/8/2024 DekaBank Deutsche Girozentrale978,358$2.77M0.0%-10.5%69.044% 6/4/2024 DekaBank Deutsche Girozentrale1,093,645$47.45M0.1%N/A77.017% 8/2/2023Bank of Montreal Can596,240$262K0.0%N/A1.596% 1/23/2023 Baskin Financial Services Inc.151,354$134K0.0%N/A0.466% 11/7/2022Virtu Financial LLC24,864$44K0.0%N/A0.076% 5/5/2022Russell Investments Group Ltd.11,007$31K0.0%N/A0.033% 5/2/2022 Allspring Global Investments Holdings LLC25,782$74K0.0%N/A0.078% 4/20/2022Sigma Planning Corp21,400$62K0.0%N/A0.067% 2/14/2022Gordian Capital Singapore Pte Ltd35,000$107K0.1%N/A0.114% 2/9/2022 Compagnie Lombard Odier SCmA30,000$92K0.0%+100.0%0.098% Get the Latest News and Ratings for GTBP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for GT Biopharma and its competitors with MarketBeat's FREE daily newsletter. 2/4/2022 Crumly & Associates Inc.32,163$85K0.0%N/A0.105% 2/3/2022 Brighton Jones LLC11,288$34K0.0%N/A0.037% 1/31/2022Commonwealth Equity Services LLC11,052$33K0.0%N/A0.036% 11/16/2021Two Sigma Advisers LP51,100$344K0.0%+243.0%0.242% 11/16/2021Two Sigma Investments LP162,823$1.10M0.0%N/A0.771% 11/15/2021Marshall Wace LLP16,577$112K0.0%-35.7%0.078% 11/15/2021Franklin Resources Inc.28,500$192K0.0%N/A0.135% 11/12/2021Renaissance Technologies LLC84,700$571K0.0%N/A0.401% 11/12/2021Geode Capital Management LLC424,279$2.86M0.0%+22.4%2.008% 11/10/2021Goldman Sachs Group Inc.52,426$353K0.0%N/A0.248% 11/9/2021BlackRock Inc.1,155,228$7.79M0.0%-18.3%5.468% 11/8/2021State Board of Administration of Florida Retirement System18,224$123K0.0%N/A0.086% 11/8/2021Russell Investments Group Ltd.9,642$64K0.0%N/A0.046% 11/5/2021 Welch Group LLC10,000$67K0.0%N/A0.047% 11/4/2021Deutsche Bank AG11,400$77K0.0%-25.7%0.054% 11/2/2021New York State Common Retirement Fund8,230$55K0.0%-59.7%0.039% 8/25/2021Marshall Wace LLP25,792$400K0.0%N/A0.122% 8/17/2021Metropolitan Life Insurance Co NY8,782$136K0.0%N/A0.042% 8/17/2021MetLife Investment Management LLC11,471$178K0.0%N/A0.054% 8/17/2021Citadel Advisors LLC510,058$7.91M0.0%N/A2.414% 8/16/2021California State Teachers Retirement System32,878$510K0.0%N/A0.156% 8/16/2021Charles Schwab Investment Management Inc.57,993$899K0.0%N/A0.274% 8/16/2021State Street Corp374,704$5.81M0.0%N/A1.773% 8/16/2021Nuveen Asset Management LLC82,151$1.27M0.0%N/A0.389% 8/16/2021Marshall Wace LLP25,792$400K0.0%N/A0.122% 8/13/2021Northern Trust Corp225,457$3.50M0.0%+555.6%1.067% 8/13/2021Geode Capital Management LLC346,606$5.37M0.0%+165.8%1.641% 8/13/2021Vanguard Group Inc.982,269$15.23M0.0%+267.0%4.649% 8/12/2021Legal & General Group Plc2,524$39K0.0%N/A0.012% 8/12/2021JPMorgan Chase & Co.9,155$142K0.0%N/A0.043% Ex-Hedge Fund Manager Uncovers $100 Trillion Land Shift (Ad)Trump's Radical New Plan Could Enrich Thousands This isn't a campaign stunt. 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Trump's team is already executing the orders... and Wall Street legend Whitney Tilson is stepping forward to show you how to position before the deadline.Click here to see the full story.8/12/2021The Manufacturers Life Insurance Company13,758$213K0.0%N/A0.065% 8/11/2021Bank of New York Mellon Corp58,711$910K0.0%N/A0.278% 8/11/2021BlackRock Inc.1,413,391$21.91M0.0%N/A6.690% 8/11/2021Deutsche Bank AG15,349$237K0.0%N/A0.073% 8/10/2021Citigroup Inc.6,134$95K0.0%N/A0.029% 8/6/2021Ameritas Investment Partners Inc.1,870$29K0.0%N/A0.009% 8/5/2021Rhumbline Advisers18,634$289K0.0%N/A0.088% 8/2/2021New York State Common Retirement Fund20,400$316K0.0%N/A0.097% 8/2/2021Advisor Group Holdings Inc.2,943$45K0.0%+108.3%0.014% 7/31/2021Davy Global Fund Management Ltd35,113$544K0.1%+33.4%0.166% 7/15/2021 Compagnie Lombard Odier SCmA15,000$233K0.0%N/A0.071% 5/19/2021Virtu Financial LLC22,741$156K0.0%N/A0.080% 5/19/2021Squarepoint Ops LLC16,543$113K0.0%N/A0.058% 5/18/2021Millennium Management LLC27,895$191K0.0%N/A0.098% 5/17/2021Royal Bank of Canada24,542$167K0.0%N/A0.086% 5/12/2021Northern Trust Corp34,387$235K0.0%N/A0.121% 5/12/2021UBS Group AG3,918$27K0.0%N/A0.014% (Data available from 1/1/2016 forward) GTBP Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of GTBP shares? During the previous two years, the following institutional investors and hedge funds held shares of GT Biopharma shares: DekaBank Deutsche Girozentrale ($2.77M), Bank of Montreal Can ($262K).Learn more on GT Biopharma's institutional investors. What percentage of GT Biopharma's stock is owned by institutional investors? 8.15% of GT Biopharma's stock is owned by institutional investors. Learn more on GTBP's institutional investor holdings. Which institutional investors have been buying GT Biopharma's stock? The following institutional investors have purchased GT Biopharma's stock in the last 24 months: DekaBank Deutsche Girozentrale ($1.09M), and Bank of Montreal Can ($596.24K). Which of GT Biopharma's major shareholders have been selling company stock? The following institutional investors have sold GT Biopharma stock in the last 24 months: DekaBank Deutsche Girozentrale ($115.29K). How much institutional selling is happening at GT Biopharma? Institutional investors have sold a total of 115,287 shares in the last 24 months. This volume of shares sold represents approximately $326.26K in transactions. Related Companies Q32 Bio Major Shareholders FibroBiologics Major Shareholders Enlivex Therapeutics Major Shareholders Calidi Biotherapeutics Major Shareholders Cyclacel Pharmaceuticals Major Shareholders Tenax Therapeutics Major Shareholders Longeveron Major Shareholders Aspire Biopharma Major Shareholders Aytu BioPharma Major Shareholders Passage Bio Major Shareholders This page (NASDAQ:GTBP) was last updated on 8/2/2025 by MarketBeat.com Staff From Our PartnersIs Elon's empire crumbling?The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... 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