Autonomix Medical (AMIX) Institutional Ownership $1.51 +0.09 (+6.34%) Closing price 04:00 PM EasternExtended Trading$1.48 -0.02 (-1.66%) As of 05:45 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 ForecastsChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Autonomix Medical (NASDAQ:AMIX)CurrentInstitutional OwnershipPercentage10.78%Number ofInstitutional Buyers(last 12 months)1TotalInstitutional Inflows(last 12 months)$180.04KNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$44.20K Get AMIX Insider Trade Alerts Want to know when executives and insiders are buying or selling Autonomix Medical stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Autonomix Medical Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails2/17/2025Citadel Advisors LLC47,884$180K0.0%N/A4.164% 2/13/2025Mariner LLC100,618$378K0.0%-10.5%8.749% (Data available from 1/1/2016 forward) AMIX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of AMIX shares? During the previous two years, the following institutional investors and hedge funds held shares of Autonomix Medical shares: Mariner LLC ($378K), Citadel Advisors LLC ($180K).Learn more on Autonomix Medical's institutional investors. What percentage of Autonomix Medical's stock is owned by institutional investors? 10.78% of Autonomix Medical's stock is owned by institutional investors. Learn more on AMIX's institutional investor holdings. Which institutional investors have been buying Autonomix Medical's stock? The following institutional investors have purchased Autonomix Medical's stock in the last 24 months: Citadel Advisors LLC ($47.88K). How much institutional buying is happening at Autonomix Medical? Institutional investors have bought a total of 47,884 shares in the last 24 months. This purchase volume represents approximately $180.04K in transactions. Which of Autonomix Medical's major shareholders have been selling company stock? The following institutional investors have sold Autonomix Medical stock in the last 24 months: Mariner LLC ($11.76K). How much institutional selling is happening at Autonomix Medical? Institutional investors have sold a total of 11,756 shares in the last 24 months. This volume of shares sold represents approximately $44.20K in transactions. Related Companies Meihua International Medical Technologies Institutional Ownership Lyra Therapeutics Institutional Ownership Intelligent Bio Solutions Institutional Ownership WORK Medical Technology Group Institutional Ownership DIH Holding US Institutional Ownership Strata Skin Sciences Institutional Ownership PAVmed Institutional Ownership Biotricity Institutional Ownership Co-Diagnostics Institutional Ownership NeuroMetrix Institutional Ownership This page (NASDAQ:AMIX) was last updated on 7/16/2025 by MarketBeat.com Staff From Our PartnersRevolutionary AI Tech Targets Early Diabetic Blindness Detection FDA Trial UnderwayTiny Stock, Massive Potential— this company’s AI platform is a game changer for healthcare!Interactive Offers | SponsoredBank of America Says Gold Could Hit $4,000. Here How to Get Paid“I’ve always hated gold. It doesn’t pay dividends… it just sits there.” That’s what one income strategist b...Investors Alley | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | Sponsored[ATTENTION] This Crypto Rocket Is About Launch…Every crypto bull market ends with a final surge — the window where fortunes are made fast. According to tw...Crypto Swap Profits | SponsoredThis Social Security Shift Could Boost Benefits by 400%If you currently collect Social Security—or plan to in the future—this may be one of the most important update...InvestorPlace | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredURGENT: Someone's Moving Gold Out of London...People who don’t understand the gold market are about to lose a lot of money. Unfortunately, most so-called “g...Golden Portfolio | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Autonomix Medical, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Autonomix Medical With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.