Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s GP-Act III Acquisition Corp GPAT Stock Holding History

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s Portfolio GPAT Stock Details GPAT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-295,938	Closed	-$3.17M	–	1650
2025 Q4	$3.17M	Hold	295,938	–	–	0.01%	784
2025 Q3	$3.14M	Hold	295,938	–	–	0.01%	660
2025 Q2	$3.12M	Hold	295,938	–	–	0.01%	580
2025 Q1	$3.06M	Hold	295,938	–	–	0.01%	577
2024 Q4	$3.01M	Sell	295,938 -1,003,600	-77%	-$10.1M	0.01%	607
2024 Q3	$13.1M	Buy	+1,299,538	New	+$13M	0.03%	334

Other funds holding GPAT

KIM

Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return

FTCM

First Trust Capital Management Chicago, Illinois $1.9B AUM 58.28% 1-Year Est. Return

AIMCA

Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.57% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 26.7% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

PMAM

Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 50.39% 1-Year Est. Return

MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 76.63% 1-Year Est. Return

LMR Partners London, United Kingdom $45.4B AUM 60.47% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.02% 1-Year Est. Return

Wealthspring Capital West Harrison, New York $448M AUM 8.34% 1-Year Est. Return

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's GPAT Position: Q1 2026 in Review

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund sold out of GP-Act III Acquisition Corp (GPAT) in Q1 2026, closing a stake of 295,938 shares — an estimated $3.17M sold.

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in GPAT in Q3 2024 and held it in 6 quarters. The position peaked at $13.1M in Q3 2024. 51 funds tracked by Wall St. Rank hold GPAT as of Q1 2026.

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund reported no remaining GP-Act III Acquisition Corp position as of Q1 2026 after selling out during the quarter.
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund sold 295,938 GP-Act III Acquisition Corp shares in Q1 2026, an estimated $3.17M.
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in GP-Act III Acquisition Corp in Q3 2024 and held it in 6 quarters.
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's GP-Act III Acquisition Corp position peaked at $13.1M in Q3 2024.
51 funds tracked by Wall St. Rank held GP-Act III Acquisition Corp as of Q1 2026.

Based on Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's 13F filing for Q1 2026, filed 14 May 2026.