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GP-Act III Acquisition (GPAT) Institutional Ownership

$11.06 +0.15 (+1.33%)
As of 07/22/2026 03:47 PM Eastern
This is a fair market value price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for GP-Act III Acquisition (NASDAQ:GPAT)

Number of
Institutional Buyers
(last 12 months)
24
Total
Institutional Inflows
(last 12 months)
$102.05M
Number of
Institutional Sellers
(last 12 months)
16
Total
Institutional Outflows
(last 12 months)
$57.69M
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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
5/18/2026Rivernorth Capital Management LLC360,013$3.90M0.2%-14.3%0.000%
5/15/2026Sona Asset Management US LLC200,000$2.17M0.0%N/A0.000%
5/15/2026Berkley W R Corp846,823$9.18M0.5%+171.2%0.000%
5/1/2026 Commonwealth of Pennsylvania Public School Empls Retrmt SYS53,900$584K0.0%-86.9%0.000%
4/21/2026Cannon Global Investment Management LLC16,700$181K0.4%+15.2%0.000%
3/4/2026OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC250,000$2.68M0.3%-28.6%0.000%
2/26/2026Lineage Point Capital LP65,000$695K0.3%N/A0.000%
2/18/2026Toronto Dominion Bank400,000$4.28M0.0%-53.6%0.000%
2/17/2026Schonfeld Strategic Advisors LLC18,053$193K0.0%-5.9%0.000%
2/17/2026Meteora Capital LLC408,719$4.37M0.4%+62.8%0.000%
2/17/2026Heights Capital Management Inc.416,096$4.45M1.6%-1.2%0.000%
2/16/2026OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC250,000$2.68M0.3%-28.6%0.000%
2/16/2026Verition Fund Management LLC229,124$2.45M0.0%+0.7%0.000%
2/13/2026Westchester Capital Management LLC1,360,852$14.56M0.6%+22.5%0.000%
2/13/2026Berkley W R Corp312,290$3.34M0.2%+4.8%0.000%
2/13/2026Glazer Capital LLC250,100$2.67M0.1%-3.8%0.000%
2/13/2026L1 Global Manager Pty Ltd567,566$6.07M4.0%N/A0.000%
2/5/2026 Wealthspring Capital LLC1,018,282$10.89M2.6%-1.3%0.000%
2/2/2026Wolverine Asset Management LLC951,749$10.17M0.1%-0.3%0.000%
1/27/2026Cannon Global Investment Management LLC14,500$155K0.4%+38.1%0.000%
1/1/2026JPMorgan Chase & Co.49,734$527K0.0%-77.9%0.000%
11/18/2025Heights Capital Management Inc.421,175$4.46M1.2%-8.3%0.000%
11/17/2025Meteora Capital LLC251,030$2.66M0.3%-87.0%0.000%
11/17/2025Verition Fund Management LLC227,624$2.41M0.0%+2.2%0.000%
11/17/2025Quarry LP64,977$689K0.2%-43.6%0.000%
11/17/2025Linden Advisors LP797,584$8.45M0.1%N/A0.000%
11/17/2025Clear Street Group Inc.10,321$109K0.0%N/A0.000%
11/17/2025Bank of America Corp DE8,000$85K0.0%N/A0.000%
11/14/2025Schonfeld Strategic Advisors LLC19,191$203K0.0%N/A0.000%
11/14/2025AQR Arbitrage LLC1,576,119$16.71M0.4%-0.6%0.000%
11/14/2025Radcliffe Capital Management L.P.572,895$6.07M0.4%+287.8%0.000%
11/12/2025Longfellow Investment Management Co. LLC7,800$83K0.0%N/A0.000%
11/7/2025JPMorgan Chase & Co.49,734$527K0.0%-77.9%0.000%
10/30/2025TrueMark Investments LLC16,838$178K0.0%N/A0.000%
10/28/2025Wolverine Asset Management LLC954,866$10.12M0.1%+90.6%0.000%
10/28/2025Cannon Global Investment Management LLC10,500$111K0.2%N/A0.000%
10/15/2025 Wealthspring Capital LLC1,031,863$10.94M2.7%-2.6%0.000%
8/15/2025Radcliffe Capital Management L.P.147,743$1.56M0.1%N/A0.000%
8/15/2025AQR Arbitrage LLC1,585,119$16.72M0.4%-1.6%0.000%
8/14/2025TENOR CAPITAL MANAGEMENT Co. L.P.750,000$7.80M0.1%N/A0.000%
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8/14/2025Shaolin Capital Management LLC100,000$1.06M0.0%N/A0.000%
8/14/2025Karpus Management Inc.2,339,016$24.68M0.8%-35.2%0.000%
8/14/2025Meteora Capital LLC1,926,999$20.33M3.8%N/A0.000%
8/14/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC250,000$2.64M0.1%N/A0.000%
8/13/2025Clear Street LLC10,321$109K0.0%+8,429.8%0.000%
8/13/2025 Wellspring Financial Advisors LLC21,200$224K0.0%+17.8%0.000%
8/12/2025JPMorgan Chase & Co.225,275$2.38M0.0%N/A0.000%
8/8/2025Alberta Investment Management Corp1,625,000$17.14M0.2%N/A0.000%
8/8/2025PNC Financial Services Group Inc.80,000$844K0.0%-50.0%0.000%
8/6/2025MMCAP 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%
8/4/2025Wolverine 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%


GPAT Institutional Ownership - Frequently Asked Questions

During the previous two years, 48 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), Alberta Investment Management Corp ($17.14M), Polar Asset Management Partners Inc. ($16.88M), AQR Arbitrage LLC ($16.71M), Westchester Capital Management LLC ($14.56M), and MMCAP International Inc. SPC ($13.45M).Learn more on GP-Act III Acquisition's institutional investors.

Of the 38 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 ($2.08M), Polar Asset Management Partners Inc. ($1.67M), Alberta Investment Management Corp ($1.63M), Westchester Capital Management LLC ($1.41M), Healthcare of Ontario Pension Plan Trust Fund ($1.30M), and LMR Partners LLP ($1.23M).

Institutional investors have bought a total of 9,631,162 shares in the last 24 months. This purchase volume represents approximately $102.05M in transactions.

Of the 16 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: Meteora Capital LLC ($1.68M), Karpus Management Inc. ($1.27M), MMCAP International Inc. SPC ($800K), Toronto Dominion Bank ($461.65K), Commonwealth of Pennsylvania Public School Empls Retrmt SYS ($358.36K), JPMorgan Chase & Co. ($351.08K), and OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC ($200K).

Institutional investors have sold a total of 5,439,018 shares in the last 24 months. This volume of shares sold represents approximately $57.69M in transactions.


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This page (NASDAQ:GPAT) was last updated on 7/23/2026 by MarketBeat.com Staff.
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