This company has been marked as potentially delisted and may not be actively trading. Third Harmonic Bio (THRD) Institutional Ownership Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Third Harmonic Bio (NASDAQ:THRD)CurrentInstitutional OwnershipPercentage93.95%Number ofInstitutional Buyers(last 12 months)16TotalInstitutional Inflows(last 12 months)$10.31MNumber ofInstitutional Sellers(last 12 months)7TotalInstitutional Outflows(last 12 months)$5.40M Get THRD Insider Trade Alerts Want to know when executives and insiders are buying or selling Third Harmonic Bio stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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Skip Chart & View Institutional Buying and Selling Data THRD Institutional Buying and Selling by Quarter Third Harmonic Bio Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Rangeley Capital LLC290,000$1.58M1.9%+7.4%0.643% 8/15/2025 LMR Partners LLP200,000$1.09M0.0%N/A0.443% 8/15/2025 BNP Paribas Financial Markets73,526$399K0.0%-32.9%0.163% 8/15/2025 Bank of America Corp DE34,230$186K0.0%-59.6%0.076% 8/14/2025 PDT Partners LLC30,118$164K0.0%N/A0.067% 8/14/2025 TCG Crossover Management LLC1,915,424$10.40M1.2%-23.5%4.244% 8/14/2025 Occudo Quantitative Strategies LP26,994$147K0.0%N/A0.060% 8/14/2025 Qube Research & Technologies Ltd97,024$527K0.0%-39.1%0.215% 8/13/2025 GABELLI & Co INVESTMENT ADVISERS INC.251,681$1.37M0.2%N/A0.558% 8/13/2025 Walleye Capital LLC24,275$132K0.0%-76.3%0.054% Get the Latest News and Ratings for THRD and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Third Harmonic Bio and its competitors with MarketBeat's FREE daily newsletter. 8/13/2025 OMERS ADMINISTRATION Corp426,900$2.32M0.0%N/A0.946% 8/13/2025 DLD Asset Management LP503,841$2.74M0.0%N/A1.116% 8/12/2025 XTX Topco Ltd14,703$80K0.0%N/A0.033% 8/12/2025 American Century Companies Inc.34,299$186K0.0%+8.3%0.076% 8/12/2025 JPMorgan Chase & Co.95,538$519K0.0%-63.9%0.212% 8/8/2025 Alberta Investment Management Corp239,389$1.30M0.0%N/A0.530% 8/8/2025 Intech Investment Management LLC15,578$85K0.0%+39.5%0.035% 8/8/2025 Geode Capital Management LLC577,190$3.14M0.0%+12.1%1.279% 7/30/2025 FNY Investment Advisers LLC100,100$543K0.2%+9.9%0.222% 7/25/2025 CWM LLC4,897$27K0.0%+1,077.2%0.011% 6/27/2025 Goldman Sachs Group Inc.157,974$548K0.0%+48.1%0.350% 4/17/2025 FNY Investment Advisers LLC91,052$315K0.2%N/A0.202% 1/17/2025 SG Americas Securities LLC12,050$124K0.0%-29.1%0.027% 10/3/2024 SG Americas Securities LLC16,990$230K0.0%+31.7%0.041% 7/12/2024 SG Americas Securities LLC12,904$168K0.0%-35.8%0.032% 5/7/2024 SG Americas Securities LLC20,097$190K0.0%+62.9%0.049% 1/12/2024 SG Americas Securities LLC12,337$135K0.0%N/A0.031% (Data available from 1/1/2016 forward) THRD Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of THRD shares? During the previous two years, 22 institutional investors and hedge funds held shares of Third Harmonic Bio. The most heavily invested institutionals were TCG Crossover Management LLC ($10.40M), Geode Capital Management LLC ($3.14M), DLD Asset Management LP ($2.74M), OMERS ADMINISTRATION Corp ($2.32M), Rangeley Capital LLC ($1.58M), GABELLI & Co INVESTMENT ADVISERS INC. ($1.37M), and Alberta Investment Management Corp ($1.30M).Learn more on Third Harmonic Bio's institutional investors. What percentage of Third Harmonic Bio's stock is owned by institutional investors? 93.95% of Third Harmonic Bio's stock is owned by institutional investors. Learn more on THRD's institutional investor holdings. Which institutional investors have been buying Third Harmonic Bio's stock? Of the 16 institutional investors that purchased Third Harmonic Bio's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: DLD Asset Management LP ($503.84K), OMERS ADMINISTRATION Corp ($426.90K), GABELLI & Co INVESTMENT ADVISERS INC. ($251.68K), Alberta Investment Management Corp ($239.39K), LMR Partners LLP ($200K), FNY Investment Advisers LLC ($100.10K), and Geode Capital Management LLC ($62.30K). How much institutional buying is happening at Third Harmonic Bio? Institutional investors have bought a total of 1,942,947 shares in the last 24 months. This purchase volume represents approximately $10.31M in transactions. Which of Third Harmonic Bio's major shareholders have been selling company stock? The following institutional investors have sold Third Harmonic Bio stock in the last 24 months: TCG Crossover Management LLC ($590K), JPMorgan Chase & Co. ($168.88K), Walleye Capital LLC ($77.98K), Qube Research & Technologies Ltd ($62.35K), Bank of America Corp DE ($50.46K), BNP Paribas Financial Markets ($36.08K), and SG Americas Securities LLC ($4.94K). How much institutional selling is happening at Third Harmonic Bio? Institutional investors have sold a total of 990,683 shares in the last 24 months. This volume of shares sold represents approximately $5.40M in transactions. 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