Coya Therapeutics (COYA) Institutional Ownership $5.68 -0.52 (-8.39%) Closing price 08/14/2025 04:00 PM EasternExtended Trading$5.74 +0.06 (+1.06%) As of 08/14/2025 06:38 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Coya Therapeutics (NASDAQ:COYA)CurrentInstitutional OwnershipPercentage39.75%Number ofInstitutional Buyers(last 12 months)13TotalInstitutional Inflows(last 12 months)$7.82MNumber ofInstitutional Sellers(last 12 months)1TotalInstitutional Outflows(last 12 months)$561.81K Get COYA Insider Trade Alerts Want to know when executives and insiders are buying or selling Coya Therapeutics stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data COYA Institutional Buying and Selling by Quarter Coya Therapeutics Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/13/2025 Northwestern Mutual Wealth Management Co.20,626$119K0.0%N/A0.123% 7/29/2025 AIGH Capital Management LLC1,105,622$6.36M2.9%-6.6%6.609% 5/19/2025Jane Street Group LLC26,137$169K0.0%+101.7%0.156% 5/9/2025 Charles Schwab Investment Management Inc.10,000$65K0.0%N/A0.060% 5/9/2025 CM Management LLC200,000$1.29M1.3%+25.0%1.196% 5/7/2025Dauntless Investment Group LLC167,378$1.08M1.3%N/A1.001% 5/6/2025 AIGH Capital Management LLC1,183,780$7.66M3.2%-1.4%7.078% 2/17/2025DME Capital Management LP1,646,440$9.43M0.5%+29.2%9.853% 2/14/2025Jane Street Group LLC12,961$74K0.0%N/A0.078% 2/14/2025 Northern Trust Corp28,549$164K0.0%+12.2%0.171% Get the Latest News and Ratings for COYA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Coya Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 2/14/2025Tower Research Capital LLC TRC5,252$30K0.0%+1,005.7%0.031% 2/13/2025 XTX Topco Ltd10,299$59K0.0%N/A0.062% 2/12/2025 Geode Capital Management LLC150,576$863K0.0%+5.8%0.901% 2/12/2025 AIGH Capital Management LLC1,201,152$6.88M2.2%+85.0%7.188% 2/7/2025 CM Management LLC160,000$917K0.8%+11.1%0.958% 1/28/2025Newbridge Financial Services Group Inc.70,000$401K0.1%N/A0.419% 11/16/2024 Geode Capital Management LLC142,309$918K0.0%+3.3%0.852% 10/24/2024 GHP Investment Advisors Inc.26,171$169K0.0%N/A0.179% 8/9/2024 Renaissance Technologies LLC16,700$101K0.0%N/A0.114% 8/1/2024 Gilbert & Cook Inc.10,000$61K0.0%N/A0.068% 5/10/2024 Vanguard Group Inc.847,490$8.41M0.0%+772.3%5.804% 2/15/2024Greenlight Capital Inc.1,274,026$9.44M0.5%+172.2%12.702% 2/12/2024 AIGH Capital Management LLC1,031,977$7.38M2.9%+92.6%10.289% 2/9/2024 Worth Venture Partners LLC92,667$687K0.4%-30.8%0.924% 11/15/2023 Worth Venture Partners LLC134,006$519K0.3%-8.5%1.336% 11/13/2023 AIGH Capital Management LLC535,794$2.06M1.0%-8.7%5.342% 11/7/2023 CM Management LLC100,000$384K0.4%+66.7%1.005% 8/14/2023 Mirador Capital Partners LP15,361$63K0.0%N/A0.154% 8/4/2023 CM Management LLC60,000$244K0.2%N/A0.603% 2/16/2023 AIGH Capital Management LLC560,000$2.65M0.9%N/A5.785% (Data available from 1/1/2016 forward) COYA Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of COYA shares? During the previous two years, 18 institutional investors and hedge funds held shares of Coya Therapeutics. The most heavily invested institutionals were Greenlight Capital Inc. ($9.44M), DME Capital Management LP ($9.43M), Vanguard Group Inc. ($8.41M), AIGH Capital Management LLC ($6.36M), CM Management LLC ($1.29M), Dauntless Investment Group LLC ($1.08M), and Geode Capital Management LLC ($863K).Learn more on Coya Therapeutics' institutional investors. What percentage of Coya Therapeutics' stock is owned by institutional investors? 39.75% of Coya Therapeutics' stock is owned by institutional investors. Learn more on COYA's institutional investor holdings. Which institutional investors have been buying Coya Therapeutics' stock? Of the 17 institutional investors that purchased Coya Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AIGH Capital Management LLC ($1.05M), Greenlight Capital Inc. ($805.96K), Vanguard Group Inc. ($750.34K), DME Capital Management LP ($372.41K), Dauntless Investment Group LLC ($167.38K), CM Management LLC ($95.94K), and Newbridge Financial Services Group Inc. ($70K). How much institutional buying is happening at Coya Therapeutics? Institutional investors have bought a total of 1,331,319 shares in the last 24 months. This purchase volume represents approximately $7.82M in transactions. Which of Coya Therapeutics' major shareholders have been selling company stock? The following institutional investors have sold Coya Therapeutics stock in the last 24 months: AIGH Capital Management LLC ($95.53K). How much institutional selling is happening at Coya Therapeutics? Institutional investors have sold a total of 95,530 shares in the last 24 months. This volume of shares sold represents approximately $561.81K in transactions. 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