WRBC
GPAT

W.R. Berkley Corp’s GP-Act III Acquisition Corp GPAT Stock Holding History

W.R. Berkley Corp’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 		$9.18M Buy
846,823
+534,533
+171% +$5.75M 0.49% 40
2025
Q4 		$3.34M Buy
312,290
+14,298
+5% +$152K 0.16% 105
2025
Q3 		$3.16M Hold
297,992
– – 0.18% 101
2025
Q2 		$3.14M Hold
297,992
– – 0.16% 113
2025
Q1 		$3.07M Hold
297,992
– – 0.18% 85
2024
Q4 		$3.02M Hold
297,992
– – 0.12% 73
2024
Q3 		$3M Buy
+297,992
New +$2.99M 0.17% 71

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
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 26.7% 1-Year Est. Return
D.E. Shaw & Co
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
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 76.63% 1-Year Est. Return
LP
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
WC
Wealthspring Capital West Harrison, New York $448M AUM 8.34% 1-Year Est. Return

W.R. Berkley Corp's GPAT Position: Q1 2026 in Review

W.R. Berkley Corp increased its GP-Act III Acquisition Corp (GPAT) stake by 171% in Q1 2026, buying an estimated $5.75M and bringing the position to 846,823 shares worth $9.18M. The position accounts for 0.49% of the portfolio, ranked #40.

W.R. Berkley Corp first reported a position in GPAT in Q3 2024 and has held it in 7 quarters since. 51 funds tracked by Wall St. Rank hold GPAT as of Q1 2026.

  • W.R. Berkley Corp held 846,823 shares of GP-Act III Acquisition Corp worth $9.18M as of Q1 2026.
  • W.R. Berkley Corp bought 534,533 GP-Act III Acquisition Corp shares in Q1 2026, an estimated $5.75M.
  • GP-Act III Acquisition Corp made up 0.49% of W.R. Berkley Corp's portfolio in Q1 2026, its #40 holding.
  • W.R. Berkley Corp first reported a position in GP-Act III Acquisition Corp in Q3 2024 and has held it in 7 quarters since.
  • 51 funds tracked by Wall St. Rank held GP-Act III Acquisition Corp as of Q1 2026.

Based on W.R. Berkley Corp's 13F filing for Q1 2026, filed 15 May 2026.