HCM
GPAT

Highbridge Capital Management’s GP-Act III Acquisition Corp GPAT Stock Holding History

Highbridge Capital Management’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
Q2 		– Sell
-452,072
Closed -$4.89M – 457
2026
Q1 		$4.89M Buy
+452,072
New +$4.87M 0.16% 96
2025
Q1 		– Sell
-10,000
Closed -$102K – 273
2024
Q4 		$102K Hold
10,000
– – ﹤0.01% 202
2024
Q3 		$101K Buy
+10,000
New +$100K ﹤0.01% 193

Other funds holding GPAT

PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $2.18B AUM 13.58% 1-Year Est. Return
Verition Fund Management
Verition Fund Management Greenwich, Connecticut $19.7B AUM 39.39% 1-Year Est. Return
HIM
HGC Investment Management Toronto, Ontario, Canada $507M AUM 6.15% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return

Highbridge Capital Management's GPAT Position: Q2 2026 in Review

Highbridge Capital Management sold out of GP-Act III Acquisition Corp (GPAT) in Q2 2026, closing a stake of 452,072 shares — an estimated $4.89M sold.

Highbridge Capital Management first reported a position in GPAT in Q3 2024 and held it in 3 quarters. The position peaked at $4.89M in Q1 2026. 24 funds tracked by Wall St. Rank hold GPAT as of Q2 2026.

  • Highbridge Capital Management reported no remaining GP-Act III Acquisition Corp position as of Q2 2026 after selling out during the quarter.
  • Highbridge Capital Management sold 452,072 GP-Act III Acquisition Corp shares in Q2 2026, an estimated $4.89M.
  • Highbridge Capital Management first reported a position in GP-Act III Acquisition Corp in Q3 2024 and held it in 3 quarters.
  • Highbridge Capital Management's GP-Act III Acquisition Corp position peaked at $4.89M in Q1 2026.
  • 24 funds tracked by Wall St. Rank held GP-Act III Acquisition Corp as of Q2 2026.

Based on Highbridge Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.