Tantech (TANH) Institutional Ownership $2.17 +0.10 (+4.83%) As of 04/24/2025 03:59 PM Eastern Add Compare Share Share Ownership Stock AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Tantech (NASDAQ:TANH)CurrentInstitutional OwnershipPercentage6.02%Number ofInstitutional Buyers(last 12 months)1TotalInstitutional Inflows(last 12 months)$1.41MNumber ofInstitutional Sellers(last 12 months)0 Get TANH Insider Trade Alerts Want to know when executives and insiders are buying or selling Tantech 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 TANH Institutional Buying and Selling by Quarter Tantech Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails2/11/2025Virtu Financial LLC166,575$35K0.0%N/A4.384% 8/25/2021Marshall Wace LLP65,278$81K0.0%-81.1%0.152% 8/16/2021Marshall Wace LLP65,278$81K0.0%-81.1%0.152% 8/13/2021Renaissance Technologies LLC582,528$722K0.0%+84.5%1.359% 5/21/2021Citadel Advisors LLC47,822$69K0.0%-45.1%0.133% 5/19/2021Virtu Financial LLC43,308$63K0.0%+85.7%0.121% 5/18/2021Citadel Advisors LLC47,822$69K0.0%-45.1%0.133% 5/17/2021HRT Financial LP119,134$172K0.0%N/A0.332% 5/17/2021Goldman Sachs Group Inc.122,018$177K0.0%N/A0.340% 5/13/2021Renaissance Technologies LLC315,800$458K0.0%+9.1%0.880% 5/12/2021UBS Group AG61,930$90K0.0%+915.2%0.173% (Data available from 1/1/2016 forward) TANH Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of TANH shares? During the previous two years, the following institutional investors and hedge funds held shares of Tantech shares: Virtu Financial LLC ($35K).Learn more on TANH's institutional investors. What percentage of Tantech stock is owned by institutional investors? 6.02% of Tantech stock is owned by institutional investors. Learn more on TANH's institutional investor holdings. Which institutional investors have been buying Tantech stock? The following institutional investors have purchased Tantech stock in the last 24 months: Virtu Financial LLC ($166.58K). How much institutional buying is happening at Tantech? Institutional investors have bought a total of 166,575 shares in the last 24 months. This purchase volume represents approximately $1.41M in transactions. 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