GP-Act III Acquisition Ownership | Who Owns GP-Act III Acquisition?

GP-Act III Acquisition Ownership Summary

GP-Act III Acquisition is owned by 13.93% institutional investors, and 86.07% retail investors. Karpus management is the largest institutional shareholder, holding 7.76% of GPAT shares. First Trust Merger Arbitrage Cl I is the top mutual fund, with 7.23% of its assets in GP-Act III Acquisition shares.

GPAT Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	GP-Act III Acquisition	13.93%	-	86.07%
Industry	Shell Companies Stocks	2778.81%	20.40%	-2699.21%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Karpus management	2.23M	7.76%	$24.18M
First trust capital management	2.09M	7.27%	$22.67M
Alberta investment management	1.63M	5.65%	$17.61M
Aqr arbitrage	1.58M	5.48%	$17.09M
D. e. shaw	1.42M	4.95%	$15.43M
Picton mahoney asset management	1.38M	4.78%	$14.90M
Mmcap inc. spc	1.27M	4.43%	$13.82M
Lmr partners llp	1.23M	4.26%	$13.28M
Polar asset management partners	1.17M	4.09%	$12.74M
Wealthspring capital	1.01M	3.50%	$10.92B

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Wealthspring capital	1.01M	2.59%	$10.92B
Mmcap inc. spc	1.27M	1.19%	$13.82M
First trust capital management	2.09M	1.19%	$22.67M
Heights capital management	388.72K	1.17%	$4.21M
Karpus management	2.23M	0.75%	$24.18M
Kepos capital lp	42.50K	0.75%	$461.00K
Radcliffe capital management	623.27K	0.51%	$6.76M
Berkley w r	846.82K	0.49%	$9.18M
Westchester capital management	860.85K	0.42%	$9.33M
Cannon global investment management	16.70K	0.35%	$181.03K

Top Buyers

Holder	Shares	% Assets	Change
Berkley w r	846.82K	0.49%	534.53K
Jpmorgan chase	549.90K	0.00%	500.08K
Highbridge capital management	452.07K	0.16%	452.07K
Toronto dominion bank	635.47K	0.01%	235.47K
Sona asset management (us)	200.00K	0.05%	200.00K

Top Sellers

Holder	Shares	% Assets	Change
Hgc investment management	-	-	-1.38M
Westchester capital management	860.85K	0.42%	-500.00K
Picton mahoney asset management	1.38M	0.11%	-500.00K
Gritstone asset management	-	-	-439.91K
Commonwealth of pennsylvania public school empls retrmt sys	53.90K	0.00%	-358.36K

New Positions

Holder	Shares	% Assets	Change	Value
Highbridge capital management	452.07K	0.16%	452.07K	$4.89M
Sona asset management (us)	200.00K	0.05%	200.00K	$2.17M
Geode capital management	11.39K	-	11.39K	$123.52K
Royal bank of canada	900.00	-	900.00	$10.00K

Sold Out

Holder	Change
Condor capital management	-10.63K
Bardin hill management partners lp	-16.47K
Schonfeld strategic advisors	-18.05K
Virtu financial	-58.73K
Quarry lp	-64.98K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	13	-75.00%	4,005,430	-85.99%	13	0.14%	1	-92.31%	6	-50.00%
Dec 31, 2025	30	-43.40%	12,306,636	-56.12%	42	0.70%	8	-50.00%	7	-41.67%
Sep 30, 2025	50	2.04%	25,351,685	-9.11%	70	1.17%	15	-37.50%	11	10.00%
Jun 30, 2025	49	22.50%	27,893,423	6.64%	77	0.94%	24	242.86%	10	11.11%
Mar 31, 2025	40	-4.76%	26,156,583	-0.57%	90	1.70%	7	-41.67%	9	-35.71%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
First Trust Merger Arbitrage Cl I	2.08M	7.23%	2.08M
PICTON Arbitrage Plus Alternative Fund F	1.54M	5.37%	-
Westchester Merger Arbitrage Composite	1.30M	4.51%	159.30K
The Merger Fund A	1.30M	4.51%	206.21K
Karpus Tax Sensitive Fixed Income	1.27M	4.43%	-1.65K
Karpus Conservative Balanced	635.27K	2.21%	-20.00K
Karpus Taxable Fixed Income	338.15K	1.18%	7.25K
FOS Strategie-Fonds Nr. 1	200.00K	0.70%	-
First Trust Multi-Strategy Cl I	181.35K	0.63%	-
Karpus Growth Balanced	136.55K	0.47%	-750.00

GPAT Ownership FAQ

Who Owns GP-Act III Acquisition?

GP-Act III Acquisition shareholders are primarily institutional investors at 13.93%, followed by 0% insiders and 0% retail investors. The average institutional ownership in GP-Act III Acquisition's industry, Shell Companies Stocks , is 2778.81%, which GP-Act III Acquisition falls below.

Who owns the most shares of GP-Act III Acquisition?

GP-Act III Acquisition’s largest shareholders are Karpus management (2.23M shares, 7.76%), First trust capital management (2.09M shares, 7.27%), and Alberta investment management (1.62M shares, 5.65%). Together, they hold 20.68% of GP-Act III Acquisition’s total shares outstanding.

Does Blackrock own GP-Act III Acquisition?

BlackRock is not among the top 10 institutional shareholders of GP-Act III Acquisition.

Who is GP-Act III Acquisition’s biggest shareholder by percentage of total assets invested?

Wealthspring capital is GP-Act III Acquisition’s biggest shareholder by percentage of total assets invested, with 2.59% of its assets in 1.01M GP-Act III Acquisition shares, valued at 10.92B$.

Who is the top mutual fund holder of GP-Act III Acquisition shares?

First Trust Merger Arbitrage Cl I is the top mutual fund holder of GP-Act III Acquisition shares, with 7.23% of its total shares outstanding invested in 2.08M GP-Act III Acquisition shares.

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