Tiziana Life Sciences (TLSA) Institutional Ownership $2.29 +0.12 (+5.53%) Closing price 10/8/2025 04:00 PM EasternExtended Trading$2.33 +0.04 (+1.75%) As of 04:54 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 ForecastsChartCompetitorsFDA EventsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Tiziana Life Sciences (NASDAQ:TLSA)Number ofInstitutional Buyers(last 12 months)9TotalInstitutional Inflows(last 12 months)$3.21MNumber ofInstitutional Sellers(last 12 months)2TotalInstitutional Outflows(last 12 months)$235.54K Get TLSA Insider Trade Alerts Want to know when executives and insiders are buying or selling Tiziana Life Sciences stock? 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Skip Chart & View Institutional Buying and Selling Data TLSA Institutional Buying and Selling by Quarter Tiziana Life Sciences Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/14/2025Jane Street Group LLC24,964$39K0.0%-85.1%0.021% 8/13/2025Marshall Wace LLP24,369$39K0.0%N/A0.021% 8/1/2025Zhang Financial LLC89,760$142K0.0%-6.8%0.077% 5/19/2025Jane Street Group LLC167,542$181K0.0%+968.2%0.143% 5/15/2025Cubist Systematic Strategies LLC22,825$25K0.0%N/A0.020% 5/15/2025OMERS ADMINISTRATION Corp144,900$156K0.0%N/A0.124% 5/7/2025Dauntless Investment Group LLC1,739,574$1.88M2.2%N/A1.489% 2/14/2025Bison Wealth LLC42,795$30K0.0%N/A0.037% 2/12/2025Geode Capital Management LLC245,722$171K0.0%+12.4%0.233% 1/16/2025Zhang Financial LLC93,187$65K0.0%+34.3%0.088% Get the Latest News and Ratings for TLSA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tiziana Life Sciences and its competitors with MarketBeat's FREE daily newsletter. 11/25/2024Sanctuary Advisors LLC907,613$864K0.0%N/A0.861% 10/15/2024Zhang Financial LLC69,387$67K0.0%+24.2%0.067% 8/12/2024Hsbc Holdings PLC125,365$118K0.0%-23.7%0.122% 7/18/2023Zhang Financial LLC45,060$31K0.0%+61.2%0.044% 11/15/2022Cantor Fitzgerald L. P.45,991$36K0.0%N/A0.045% 2/10/2022HighTower Advisors LLC4,131,901$3.97M0.0%N/A4.246% 11/16/2021Two Sigma Securities LLC18,578$27K0.0%N/A0.019% 11/15/2021Marshall Wace LLP41,463$61K0.0%-63.8%0.043% 11/9/2021BlackRock Inc.550,731$804K0.0%-1.7%0.566% 11/1/2021Ausdal Financial Partners Inc.46,900$68K0.0%+17.5%0.048% 8/25/2021Marshall Wace LLP114,388$268K0.0%-38.7%0.118% 8/16/2021Marshall Wace LLP114,388$268K0.0%-38.7%0.118% 8/13/2021Renaissance Technologies LLC65,340$153K0.0%+35.7%0.067% 8/13/2021Geode Capital Management LLC84,581$198K0.0%+469.5%0.087% 8/11/2021Susquehanna International Group LLP11,627$27K0.0%+83.4%0.018% (Data available from 1/1/2016 forward) TLSA Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of TLSA shares? During the previous two years, 10 institutional investors and hedge funds held shares of Tiziana Life Sciences. The most heavily invested institutionals were Dauntless Investment Group LLC ($1.88M), Sanctuary Advisors LLC ($864K), Geode Capital Management LLC ($171K), OMERS ADMINISTRATION Corp ($156K), Zhang Financial LLC ($142K), Hsbc Holdings PLC ($118K), and Jane Street Group LLC ($39K).Learn more on Tiziana Life Sciences' institutional investors. Which institutional investors have been buying Tiziana Life Sciences' stock? Of the 9 institutional investors that purchased Tiziana Life Sciences' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Dauntless Investment Group LLC ($1.74M), Sanctuary Advisors LLC ($907.61K), Jane Street Group LLC ($151.86K), OMERS ADMINISTRATION Corp ($144.90K), Bison Wealth LLC ($42.80K), Zhang Financial LLC ($37.30K), and Geode Capital Management LLC ($27.04K). How much institutional buying is happening at Tiziana Life Sciences? Institutional investors have bought a total of 3,098,275 shares in the last 24 months. This purchase volume represents approximately $3.21M in transactions. Which of Tiziana Life Sciences' major shareholders have been selling company stock? The following institutional investors have sold Tiziana Life Sciences stock in the last 24 months: Jane Street Group LLC ($142.58K), and Zhang Financial LLC ($6.50K). How much institutional selling is happening at Tiziana Life Sciences? Institutional investors have sold a total of 149,078 shares in the last 24 months. This volume of shares sold represents approximately $235.54K in transactions. 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