Tenon Medical (TNON) Institutional Ownership $1.39 -0.01 (-0.71%) Closing price 08/15/2025 04:00 PM EasternExtended Trading$1.38 -0.01 (-1.08%) As of 08/15/2025 07:59 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 Tenon Medical (NASDAQ:TNON)CurrentInstitutional OwnershipPercentage22.74%Number ofInstitutional Buyers(last 12 months)5TotalInstitutional Inflows(last 12 months)$180.00KNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$297.54K Get TNON Insider Trade Alerts Want to know when executives and insiders are buying or selling Tenon Medical 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 TNON Institutional Buying and Selling by Quarter Tenon Medical Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/8/2025 SBI Securities Co. Ltd.39,735$39K0.0%+1,872.9%0.524% 5/19/2025 Jane Street Group LLC13,958$29K0.0%N/A0.225% 2/13/2025 Renaissance Technologies LLC27,000$51K0.0%N/A0.860% 2/12/2025 Geode Capital Management LLC17,845$34K0.0%N/A0.568% 1/28/2025 Spectrum Asset Management Inc. NB CA25,650$48K0.0%+155.9%0.817% 10/23/2024 Spectrum Asset Management Inc. NB CA10,025$43K0.0%-87.5%1.966% 2/14/2024TMD Wealth Management LLC428,807$678K0.2%-88.0%17.361% 1/25/2024 Spectrum Asset Management Inc. NB CA83,261$132K0.1%-92.3%3.371% 10/18/2023 Spectrum Asset Management Inc. NB CA1,082,606$168K0.1%+406.4%4.788% 8/8/2023TMD Wealth Management LLC3,581,362$986K0.3%+597.4%30.821% 4/28/2023 SG Americas Securities LLC15,839$28K0.0%N/A0.141% 4/17/2023 Spectrum Asset Management Inc. NB CA188,786$334K0.2%+44.6%1.678% 2/10/2023 Commerce Bank75,694$120K0.0%N/A0.673% 1/27/2023 Spectrum Asset Management Inc. NB CA130,513$206K0.1%N/A1.161% 8/8/2022TMD Wealth Management LLC514,969$1.16M0.5%N/A4.583% (Data available from 1/1/2016 forward) TNON Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of TNON shares? During the previous two years, the following institutional investors and hedge funds held shares of Tenon Medical shares: TMD Wealth Management LLC ($678K), Renaissance Technologies LLC ($51K), Spectrum Asset Management Inc. NB CA ($48K), SBI Securities Co. Ltd. ($39K), and Geode Capital Management LLC ($34K), Jane Street Group LLC ($29K).Learn more on Tenon Medical's institutional investors. What percentage of Tenon Medical's stock is owned by institutional investors? 22.74% of Tenon Medical's stock is owned by institutional investors. Learn more on TNON's institutional investor holdings. Which institutional investors have been buying Tenon Medical's stock? The following institutional investors have purchased Tenon Medical's stock in the last 24 months: Spectrum Asset Management Inc. NB CA ($884.45K), SBI Securities Co. Ltd. ($37.72K), Renaissance Technologies LLC ($27K), Geode Capital Management LLC ($17.85K), and Jane Street Group LLC ($13.96K). How much institutional buying is happening at Tenon Medical? Institutional investors have bought a total of 112,149 shares in the last 24 months. This purchase volume represents approximately $180.00K in transactions. Which of Tenon Medical's major shareholders have been selling company stock? The following institutional investors have sold Tenon Medical stock in the last 24 months: Spectrum Asset Management Inc. NB CA ($70.18K). How much institutional selling is happening at Tenon Medical? Institutional investors have sold a total of 70,175 shares in the last 24 months. This volume of shares sold represents approximately $297.54K in transactions. 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