Nanobiotix (NBTX) Institutional Ownership $28.23 -2.08 (-6.86%) Closing price 04:00 PM EasternExtended Trading$28.65 +0.42 (+1.49%) As of 07:52 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 ForecastsChartCompetitorsFDA EventsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Nanobiotix (NASDAQ:NBTX)CurrentInstitutional OwnershipPercentage38.81%Number ofInstitutional Buyers(last 12 months)4TotalInstitutional Inflows(last 12 months)$273.78KNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$42.59K Get NBTX Insider Trade Alerts Want to know when executives and insiders are buying or selling Nanobiotix stock? 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Skip Chart & View Institutional Buying and Selling Data NBTX Institutional Buying and Selling by Quarter Nanobiotix Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/19/2025Jane Street Group LLC11,387$41K0.0%-51.1%0.024% 2/17/2025Millennium Management LLC13,452$39K0.0%N/A0.029% 2/14/2025Jane Street Group LLC23,283$73K0.0%N/A0.049% 2/12/2025Geode Capital Management LLC10,184$29K0.0%N/A0.022% 2/12/2025OLD Mission Capital LLC48,474$139K0.0%N/A0.103% 1/26/2024Baillie Gifford & Co.2,869,030$20.89M0.0%+48.2%6.087% 11/13/2023Baillie Gifford & Co.1,936,195$16.94M0.0%+38.3%5.350% 11/9/2023Johnson & Johnson959,637$8.40M3.1%N/A2.652% 8/17/2021Woodline Partners LP59,994$827K0.0%-7.0%0.174% (Data available from 1/1/2016 forward) NBTX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of NBTX shares? During the previous two years, the following institutional investors and hedge funds held shares of Nanobiotix shares: Baillie Gifford & Co. ($20.89M), Johnson & Johnson ($8.40M), OLD Mission Capital LLC ($139K), Jane Street Group LLC ($41K), and Millennium Management LLC ($39K), Geode Capital Management LLC ($29K).Learn more on Nanobiotix's institutional investors. What percentage of Nanobiotix's stock is owned by institutional investors? 38.81% of Nanobiotix's stock is owned by institutional investors. Learn more on NBTX's institutional investor holdings. Which institutional investors have been buying Nanobiotix's stock? The following institutional investors have purchased Nanobiotix's stock in the last 24 months: Baillie Gifford & Co. ($1.47M), Johnson & Johnson ($959.64K), OLD Mission Capital LLC ($48.47K), Jane Street Group LLC ($23.28K), Millennium Management LLC ($13.45K), and Geode Capital Management LLC ($10.18K). How much institutional buying is happening at Nanobiotix? Institutional investors have bought a total of 95,393 shares in the last 24 months. This purchase volume represents approximately $273.78K in transactions. Which of Nanobiotix's major shareholders have been selling company stock? The following institutional investors have sold Nanobiotix stock in the last 24 months: Jane Street Group LLC ($11.90K). How much institutional selling is happening at Nanobiotix? Institutional investors have sold a total of 11,896 shares in the last 24 months. This volume of shares sold represents approximately $42.59K in transactions. 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