Trailblazer Merger Corporation I (TBMC) Institutional Ownership $11.65 +0.05 (+0.43%) Closing price 09/17/2025 12:59 PM EasternExtended Trading$11.65 0.00 (0.00%) As of 09/17/2025 07:46 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 Trailblazer Merger Corporation I (NASDAQ:TBMC)CurrentInstitutional OwnershipPercentage77.13%Number ofInstitutional Buyers(last 12 months)8TotalInstitutional Inflows(last 12 months)$13.82MNumber ofInstitutional Sellers(last 12 months)8TotalInstitutional Outflows(last 12 months)$12.83M Get TBMC Insider Trade Alerts Want to know when executives and insiders are buying or selling Trailblazer Merger Corporation I stock? 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Skip Chart & View Institutional Buying and Selling Data TBMC Institutional Buying and Selling by Quarter Trailblazer Merger Corporation I Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Shay Capital LLC47,558$557K0.1%N/A1.057% 8/15/2025 Boothbay Fund Management LLC133,434$1.56M0.0%-40.2%2.965% 8/13/2025 Clear Street LLC137,144$1.61M0.0%+503.7%3.048% 8/4/2025 Wolverine Asset Management LLC72,690$851K0.0%-50.3%1.616% 5/12/2025Mizuho Securities USA LLC83,366$934K0.0%+1.5%1.853% 5/12/2025Wolverine Asset Management LLC146,259$1.65M0.0%+11.3%3.251% 2/19/2025Toronto Dominion Bank240,000$2.67M0.0%N/A5.333% 2/17/2025Toronto Dominion Bank240,000$2.67M0.0%N/A5.333% 2/14/2025AQR Arbitrage LLC437,674$4.86M0.1%-35.5%9.726% 2/14/2025Berkley W R Corp205,817$2.29M0.1%-53.7%4.574% Get the Latest News and Ratings for TBMC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Trailblazer Merger Corporation I and its competitors with MarketBeat's FREE daily newsletter. 2/14/2025Boothbay Fund Management LLC223,000$2.48M0.1%N/A4.956% 2/14/2025Harraden Circle Investments LLC217,972$2.43M2.2%N/A4.845% 2/12/2025ATW Spac Management LLC223,000$2.48M4.5%-33.7%4.956% 2/3/2025Wolverine Asset Management LLC131,408$1.46M0.0%+32,752.0%2.920% 11/15/2024Quarry LP8,011$88K0.0%+51.1%0.089% 11/15/2024Berkley W R Corp444,775$4.88M0.3%-46.1%4.932% 11/14/2024Glazer Capital LLC61,948$681K0.0%-5.9%0.687% 11/13/2024Crossingbridge Advisors LLC242,540$2.67M2.0%-1.2%2.689% 10/19/2024Wealthspring Capital LLC175,264$1.93M2.4%-2.1%1.943% 8/16/2024Quarry LP5,301$57K0.0%N/A0.059% 8/14/2024Glazer Capital LLC65,867$712K0.1%-53.2%0.730% 8/14/2024Berkley W R Corp825,785$8.91M0.4%+416.0%9.155% 8/12/2024Clear Street LLC5,519$60K0.0%+78,742.9%0.061% 8/9/2024Warberg Asset Management LLC43,736$473K0.1%+27.8%0.485% 8/7/2024Cowen AND Company LLC471,724$5.10M0.1%+27.4%5.230% 5/17/2024Tidal Investments LLC23,380$249K0.0%-12.3%0.259% 5/16/2024Berkley W R Corp160,042$1.70M0.1%N/A1.774% 5/14/2024Robinson Capital Management LLC35,380$380K0.1%-8.5%0.392% 5/14/2024Karpus Management Inc.259,645$2.75M0.1%+95.6%2.879% 5/10/2024Mizuho Securities USA LLC31,948$336K0.0%N/A0.354% 4/18/2024Wealthspring Capital LLC180,570$1.91M2.3%-6.0%2.002% 4/15/2024TrueMark Investments LLC19,088$203K0.2%-13.3%0.212% 2/15/2024Bulldog Investors LLP462,755$4.82M1.6%+93.6%5.130% 2/13/2024Karpus Management Inc.132,750$1.39M0.0%+18.8%1.472% 2/13/2024Cohanzick Management LLC125,000$1.31M0.8%-50.0%1.386% 2/12/2024Condor Capital Management11,412$119K0.0%N/A0.127% 2/9/2024Kim LLC325,000$3.40M0.3%+18.2%3.603% 2/8/2024Cowen AND Company LLC394,234$4.12M0.9%+108.8%4.371% 2/8/2024Robinson Capital Management LLC38,658$404K0.1%+16.5%0.429% 1/17/2024Schechter Investment Advisors LLC452,251$4.73M0.4%+94.4%5.014% 1/16/2024Wealthspring Capital LLC192,130$2.01M2.6%+91.9%2.130% 1/11/2024TrueMark Investments LLC22,022$230K0.2%N/A0.244% 11/14/2023Robinson Capital Management LLC33,188$343K0.2%-46.8%0.368% 11/9/2023Cowen AND Company LLC188,854$1.95M0.1%+706.9%2.094% 11/9/2023Commonwealth of Pennsylvania Public School Empls Retrmt SYS233,696$2.41M0.0%+13.8%2.591% 11/6/2023Schechter Investment Advisors LLC232,600$2.40M0.2%-1.1%2.579% 10/23/2023Deltec Asset Management LLC110,000$1.14M0.3%+46.7%1.220% 8/15/2023Bulldog Investors LLP243,482$2.48M0.8%N/A2.699% 8/15/2023Caas Capital Management LP170,000$1.73M0.1%N/A1.885% 8/15/2023Cantor Fitzgerald L. P.96,746$986K0.0%N/A1.073% 8/14/2023Cohanzick Management LLC250,000$2.55M2.8%N/A2.772% 8/14/2023Chanos & Co LP12,549$128K0.0%N/A0.139% 8/14/2023Kim LLC275,000$2.80M0.2%N/A3.049% 8/14/2023Mangrove Partners317,850$3.24M0.2%N/A3.524% 8/11/2023Karpus Management Inc.111,750$1.14M0.0%N/A1.239% 8/10/2023Gabelli Funds LLC139,050$1.42M0.0%N/A1.542% 8/10/2023GABELLI & Co INVESTMENT ADVISERS INC.110,950$1.13M0.2%N/A1.230% 8/9/2023Commonwealth of Pennsylvania Public School Empls Retrmt SYS205,342$2.09M0.0%N/A2.277% 8/9/2023Robinson Capital Management LLC62,403$636K0.3%N/A0.692% 8/7/2023Cowen AND Company LLC23,404$238K0.0%N/A0.259% (Data available from 1/1/2016 forward) TBMC Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of TBMC shares? During the previous two years, 27 institutional investors and hedge funds held shares of Trailblazer Merger Corporation I. The most heavily invested institutionals were Cowen AND Company LLC ($5.10M), AQR Arbitrage LLC ($4.86M), Bulldog Investors LLP ($4.82M), Schechter Investment Advisors LLC ($4.73M), Kim LLC ($3.40M), Karpus Management Inc. ($2.75M), and Toronto Dominion Bank ($2.67M).Learn more on Trailblazer Merger Corporation I's institutional investors. What percentage of Trailblazer Merger Corporation I's stock is owned by institutional investors? 77.13% of Trailblazer Merger Corporation I's stock is owned by institutional investors. Learn more on TBMC's institutional investor holdings. Which institutional investors have been buying Trailblazer Merger Corporation I's stock? Of the 21 institutional investors that purchased Trailblazer Merger Corporation I's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Berkley W R Corp ($825.79K), Toronto Dominion Bank ($480K), Cowen AND Company LLC ($472.27K), Bulldog Investors LLP ($223.70K), Boothbay Fund Management LLC ($223K), Schechter Investment Advisors LLC ($219.65K), and Harraden Circle Investments LLC ($217.97K). How much institutional buying is happening at Trailblazer Merger Corporation I? Institutional investors have bought a total of 1,232,726 shares in the last 24 months. This purchase volume represents approximately $13.82M in transactions. Which of Trailblazer Merger Corporation I's major shareholders have been selling company stock? The following institutional investors have sold Trailblazer Merger Corporation I stock in the last 24 months: Berkley W R Corp ($619.97K), AQR Arbitrage LLC ($241.09K), ATW Spac Management LLC ($113.60K), Boothbay Fund Management LLC ($89.57K), Wolverine Asset Management LLC ($73.57K), Glazer Capital LLC ($3.92K), and Wealthspring Capital LLC ($3.81K). How much institutional selling is happening at Trailblazer Merger Corporation I? Institutional investors have sold a total of 1,148,481 shares in the last 24 months. This volume of shares sold represents approximately $12.83M in transactions. 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