GP-Act III Acquisition (GPAT) Institutional Ownership $10.58 0.00 (0.00%) As of 10:30 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisChartCompetitorsOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for GP-Act III Acquisition (NASDAQ:GPAT)Number ofInstitutional Buyers(last 12 months)28TotalInstitutional Inflows(last 12 months)$181.10MNumber ofInstitutional Sellers(last 12 months)11TotalInstitutional Outflows(last 12 months)$32.17M Get GPAT Insider Trade Alerts Want to know when executives and insiders are buying or selling GP-Act III Acquisition 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 GPAT Institutional Buying and Selling by Quarter GP-Act III Acquisition Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Radcliffe Capital Management L.P.147,743$1.56M0.1%N/A0.000% 8/15/2025 AQR Arbitrage LLC1,585,119$16.72M0.4%-1.6%0.000% 8/14/2025 TENOR CAPITAL MANAGEMENT Co. L.P.750,000$7.80M0.1%N/A0.000% 8/14/2025 Shaolin Capital Management LLC100,000$1.06M0.0%N/A0.000% 8/14/2025 Karpus Management Inc.2,339,016$24.68M0.8%-35.2%0.000% 8/14/2025 Meteora Capital LLC1,926,999$20.33M3.8%N/A0.000% 8/14/2025 OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 250,000$2.64M0.1%N/A0.000% 8/13/2025 Clear Street LLC10,321$109K0.0%+8,429.8%0.000% 8/13/2025 Wellspring Financial Advisors LLC21,200$224K0.0%+17.8%0.000% 8/12/2025 JPMorgan Chase & Co.225,275$2.38M0.0%N/A0.000% Get the Latest News and Ratings for GPAT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for GP-Act III Acquisition and its competitors with MarketBeat's FREE daily newsletter. 8/8/2025 Alberta Investment Management Corp1,625,000$17.14M0.2%N/A0.000% 8/8/2025 PNC Financial Services Group Inc.80,000$844K0.0%-50.0%0.000% 8/6/2025 MMCAP International Inc. SPC1,275,000$13.45M1.8%-38.6%0.000% 8/6/2025 Wealthspring Capital LLC1,059,042$11.17M3.0%+406.1%0.000% 8/4/2025 Wolverine Asset Management LLC501,000$5.29M0.0%+62.1%0.000% 5/16/2025AQR Arbitrage LLC1,610,119$16.63M0.4%-5.8%0.000% 5/15/2025Gritstone Asset Management LLC439,911$4.53M5.2%-0.3%0.000% 5/14/2025Westchester Capital Management LLC1,160,852$11.99M0.6%+27.6%0.000% 5/12/2025Mizuho Securities USA LLC30,000$303K0.0%N/A0.000% 5/12/2025Wolverine Asset Management LLC309,050$3.19M0.0%+3.5%0.000% 5/2/2025Wealthspring Capital LLC209,259$2.15M3.5%-5.7%0.000% 5/1/2025Schechter Investment Advisors LLC893,299$9.19M0.8%-4.9%0.000% 2/19/2025Toronto Dominion Bank317,263$3.22M0.0%N/A0.000% 2/17/2025Tidal Investments LLC19,548$198K0.0%-35.8%0.000% 2/17/2025Toronto Dominion Bank317,263$3.22M0.0%N/A0.000% 2/17/2025LMR Partners LLP1,225,000$12.42M0.1%N/A0.000% 2/17/2025D. E. Shaw & Co. Inc.1,237,500$12.57M0.0%+43.9%0.000% 2/17/2025Citadel Advisors LLC10,140$103K0.0%N/A0.000% 2/14/2025AQR Arbitrage LLC1,710,119$17.34M0.4%-7.0%0.000% 2/14/2025Westchester Capital Management LLC910,000$9.23M0.5%+65.5%0.000% 2/13/2025Wellspring Financial Advisors LLC18,000$183K0.0%N/A0.000% 2/11/2025Kepos Capital LP42,500$431K0.4%-90.0%0.000% 2/11/2025Condor Capital Management11,518$117K0.0%-25.8%0.000% 2/10/2025Periscope Capital Inc.225,000$2.28M1.3%-18.2%0.000% 2/6/2025Schechter Investment Advisors LLC939,591$9.53M0.7%-13.0%0.000% 2/5/2025Wealthspring Capital LLC221,834$2.25M3.7%-12.6%0.000% 2/3/2025Wolverine Asset Management LLC298,553$3.03M0.0%+4.0%0.000% 12/3/2024Rivernorth Capital Management LLC451,198$4.55M0.2%N/A0.000% 11/25/2024Tidal Investments LLC30,440$307K0.0%N/A0.000% 11/15/2024Rivernorth Capital Management LLC433,450$4.37M0.2%N/A0.000% 11/15/2024Polar Asset Management Partners Inc.1,674,996$16.88M0.4%N/A0.000% 11/15/2024HGC Investment Management Inc.2,475,000$24.95M10.5%N/A0.000% 11/15/2024Berkley W R Corp297,992$3.00M0.2%N/A0.000% 11/14/2024Glazer Capital LLC265,100$2.67M0.2%N/A0.000% 11/14/2024Westchester Capital Management LLC550,000$5.53M0.2%N/A0.000% 11/14/2024Verition Fund Management LLC149,437$1.51M0.0%N/A0.000% 11/14/2024Healthcare of Ontario Pension Plan Trust Fund1,299,538$13.10M0.0%N/A0.000% 11/13/2024Periscope Capital Inc.275,000$2.77M1.5%N/A0.000% 11/8/2024PNC Financial Services Group Inc.160,000$1.61M0.0%N/A0.000% 11/4/2024Wolverine Asset Management LLC287,114$2.89M0.0%N/A0.000% 10/23/2024Dakota Wealth Management48,400$488K0.0%N/A0.000% 10/19/2024Wealthspring Capital LLC253,953$2.56M3.2%N/A0.000% (Data available from 1/1/2016 forward) GPAT Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of GPAT shares? During the previous two years, 35 institutional investors and hedge funds held shares of GP-Act III Acquisition. The most heavily invested institutionals were HGC Investment Management Inc. ($24.95M), Karpus Management Inc. ($24.68M), Meteora Capital LLC ($20.33M), Alberta Investment Management Corp ($17.14M), Polar Asset Management Partners Inc. ($16.88M), AQR Arbitrage LLC ($16.72M), and MMCAP International Inc. SPC ($13.45M).Learn more on GP-Act III Acquisition's institutional investors. Which institutional investors have been buying GP-Act III Acquisition's stock? Of the 28 institutional investors that purchased GP-Act III Acquisition's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: HGC Investment Management Inc. ($2.48M), Meteora Capital LLC ($1.93M), Polar Asset Management Partners Inc. ($1.67M), Alberta Investment Management Corp ($1.63M), Healthcare of Ontario Pension Plan Trust Fund ($1.30M), LMR Partners LLP ($1.23M), and Westchester Capital Management LLC ($1.16M). How much institutional buying is happening at GP-Act III Acquisition? Institutional investors have bought a total of 17,659,949 shares in the last 24 months. This purchase volume represents approximately $181.10M in transactions. Which of GP-Act III Acquisition's major shareholders have been selling company stock? Of the 11 institutional investors that sold GP-Act III Acquisition's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Karpus Management Inc. ($1.27M), MMCAP International Inc. SPC ($800K), Kepos Capital LP ($382.50K), AQR Arbitrage LLC ($253.03K), Schechter Investment Advisors LLC ($186.25K), PNC Financial Services Group Inc. ($80K), and Periscope Capital Inc. ($50K). How much institutional selling is happening at GP-Act III Acquisition? Institutional investors have sold a total of 3,082,020 shares in the last 24 months. This volume of shares sold represents approximately $32.17M in transactions. Related Companies A SPAC III Acquisition Institutional Ownership Agriculture & Natural Solutions Acquisition Institutional Ownership Artius II Acquisition Institutional Ownership Berto Acquisition Institutional Ownership BEST SPAC I Acquisition Institutional Ownership Blue Water Acquisition Corp. III Institutional Ownership Bold Eagle Acquisition Institutional Ownership Bold Eagle Acquisition Corp. - Class A Ordinary Shares Institutional Ownership This page (NASDAQ:GPAT) was last updated on 9/15/2025 by MarketBeat.com Staff From Our PartnersTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredHe Called Nvidia at $1.10. 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