ALT5 Sigma (ALTS) Institutional Ownership $6.57 +1.06 (+19.24%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$7.36 +0.79 (+12.09%) As of 08/22/2025 08:00 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 AnalysisChartCompetitorsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for ALT5 Sigma (NASDAQ:ALTS)CurrentInstitutional OwnershipPercentage6.27%Number ofInstitutional Buyers(last 12 months)4TotalInstitutional Inflows(last 12 months)$784.01KNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$175.93K Get ALTS Insider Trade Alerts Want to know when executives and insiders are buying or selling ALT5 Sigma 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 ALTS Institutional Buying and Selling by Quarter ALT5 Sigma Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Bridgeway Capital Management LLC19,339$140K0.0%+9.4%0.089% 8/14/2025 Jane Street Group LLC52,471$380K0.0%N/A0.243% 8/13/2025 Scotia Capital Inc.10,000$72K0.0%-70.8%0.050% 8/8/2025 Geode Capital Management LLC194,813$1.41M0.0%+27.6%0.967% 7/28/2025 Evernest Financial Advisors LLC12,000$87K0.0%N/A0.069% (Data available from 1/1/2016 forward) ALTS Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ALTS shares? During the previous two years, the following institutional investors and hedge funds held shares of ALT5 Sigma shares: Geode Capital Management LLC ($1.41M), Jane Street Group LLC ($380K), Bridgeway Capital Management LLC ($140K), and Evernest Financial Advisors LLC ($87K), Scotia Capital Inc. ($72K).Learn more on ALT5 Sigma's institutional investors. What percentage of ALT5 Sigma's stock is owned by institutional investors? 6.27% of ALT5 Sigma's stock is owned by institutional investors. Learn more on ALTS's institutional investor holdings. Which institutional investors have been buying ALT5 Sigma's stock? The following institutional investors have purchased ALT5 Sigma's stock in the last 24 months: Jane Street Group LLC ($52.47K), Geode Capital Management LLC ($42.16K), Evernest Financial Advisors LLC ($12K), and Bridgeway Capital Management LLC ($1.66K). How much institutional buying is happening at ALT5 Sigma? Institutional investors have bought a total of 108,289 shares in the last 24 months. This purchase volume represents approximately $784.01K in transactions. Which of ALT5 Sigma's major shareholders have been selling company stock? The following institutional investors have sold ALT5 Sigma stock in the last 24 months: Scotia Capital Inc. ($24.30K). How much institutional selling is happening at ALT5 Sigma? Institutional investors have sold a total of 24,300 shares in the last 24 months. This volume of shares sold represents approximately $175.93K in transactions. 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