ScanTech AI Systems (STAI) Institutional Ownership $0.99 +0.32 (+48.25%) As of 09:34 AM Eastern Add Compare Share Share Ownership Stock AnalysisChartCompetitorsEarningsHeadlinesOwnershipSEC FilingsTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for ScanTech AI Systems (NASDAQ:STAI)CurrentInstitutional OwnershipPercentage74.04%Number ofInstitutional Buyers(last 12 months)3TotalInstitutional Inflows(last 12 months)$3.19MNumber ofInstitutional Sellers(last 12 months)0 Get STAI Insider Trade Alerts Want to know when executives and insiders are buying or selling ScanTech AI Systems stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address ScanTech AI Systems Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails6/27/2025Goldman Sachs Group Inc.18,969$39K0.0%N/A0.074% 5/16/2025Goldman Sachs Group Inc.18,969$39K0.0%N/A0.424% 5/16/2025Polar Asset Management Partners Inc.1,500,000$3.05M0.1%N/A33.535% 5/12/2025MMCAP International Inc. SPC35,000$71K0.0%N/A0.782% (Data available from 1/1/2016 forward) STAI Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of STAI shares? During the previous two years, the following institutional investors and hedge funds held shares of ScanTech AI Systems shares: Polar Asset Management Partners Inc. ($3.05M), and MMCAP International Inc. SPC ($71K), Goldman Sachs Group Inc. ($39K).Learn more on ScanTech AI Systems' institutional investors. What percentage of ScanTech AI Systems' stock is owned by institutional investors? 74.04% of ScanTech AI Systems' stock is owned by institutional investors. Learn more on STAI's institutional investor holdings. Which institutional investors have been buying ScanTech AI Systems' stock? The following institutional investors have purchased ScanTech AI Systems' stock in the last 24 months: Polar Asset Management Partners Inc. ($1.50M), Goldman Sachs Group Inc. ($37.94K), and MMCAP International Inc. SPC ($35K). How much institutional buying is happening at ScanTech AI Systems? Institutional investors have bought a total of 1,572,938 shares in the last 24 months. This purchase volume represents approximately $3.19M in transactions. Related Companies Akoya Biosciences Major Shareholders Syntec Optics Major Shareholders Data I/O Major Shareholders ClearSign Technologies Major Shareholders MultiSensor AI Major Shareholders Precipio Major Shareholders Bionano Genomics Major Shareholders Astrotech Major Shareholders Talis Biomedical Major Shareholders Trane Technologies Major Shareholders This page (NASDAQ:STAI) was last updated on 7/29/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredYour Bank Account Is No Longer SafeWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? Sounds insane, but that's exactly what ...Priority Gold | SponsoredMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredI was wrong about TrumpI made a mistake. A mistake I feel very foolish about. After speaking with Donald Trump and some of his ...Porter & Company | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...Stansberry Research | SponsoredTreasury Secretary Bessent Is Betting Big on GoldWhen the U.S. Treasury Secretary’s largest personal investment is gold — that’s a signal. Now a veteran gol...Golden Portfolio | SponsoredPresidential Bombshell: $150T Resource to Be Released as soon as this Summer?Something extraordinary is happening in Washington. For the first time in over a century, a sitting Preside...Paradigm Press | SponsoredTurn $1K into $50K with This DeFi GemI've never been more confident about a DeFi opportunity. This isn't about complex trading or risky bets. Th...Crypto 101 Media | 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 ScanTech AI Systems Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share ScanTech AI Systems 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.