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GP-Act III Acquisition (GPAT) Institutional Ownership

$10.58 +0.02 (+0.19%)
Closing price 09/18/2025 11:14 AM Eastern
Extended Trading
$10.60 +0.02 (+0.23%)
As of 09/18/2025 04:01 PM Eastern
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Institutional Ownership Changes (13F Filings) for GP-Act III Acquisition (NASDAQ:GPAT)

Number of
Institutional Buyers
(last 12 months)
28
Total
Institutional Inflows
(last 12 months)
$181.10M
Number of
Institutional Sellers
(last 12 months)
11
Total
Institutional Outflows
(last 12 months)
$32.17M
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GPAT Institutional Buying and Selling by Quarter

GP-Act III Acquisition Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/15/2025 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%
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.


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This page (NASDAQ:GPAT) was last updated on 9/19/2025 by MarketBeat.com Staff
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