LP
GPAT

LMR Partners’s GP-Act III Acquisition Corp GPAT Stock Holding History

LMR Partners’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 		$13.3M Hold
1,225,000
– – 0.03% 325
2025
Q4 		$13.1M Hold
1,225,000
– – 0.02% 286
2025
Q3 		$13M Hold
1,225,000
– – 0.06% 256
2025
Q2 		$12.9M Hold
1,225,000
– – 0.09% 220
2025
Q1 		$12.6M Hold
1,225,000
– – 0.12% 196
2024
Q4 		$12.4M Buy
+1,225,000
New +$12.4M 0.1% 195

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
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
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return

LMR Partners's GPAT Position: Q1 2026 in Review

LMR Partners held its GP-Act III Acquisition Corp (GPAT) position steady in Q1 2026 at 1,225,000 shares worth $13.3M. The position accounts for 0.03% of the portfolio, ranked #325.

LMR Partners first reported a position in GPAT in Q4 2024 and has held it in 6 quarters since. 51 funds tracked by Wall St. Rank hold GPAT as of Q1 2026.

  • LMR Partners held 1,225,000 shares of GP-Act III Acquisition Corp worth $13.3M as of Q1 2026.
  • LMR Partners left its GP-Act III Acquisition Corp share count unchanged in Q1 2026.
  • GP-Act III Acquisition Corp made up 0.03% of LMR Partners's portfolio in Q1 2026, its #325 holding.
  • LMR Partners first reported a position in GP-Act III Acquisition Corp in Q4 2024 and has held it in 6 quarters since.
  • 51 funds tracked by Wall St. Rank held GP-Act III Acquisition Corp as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.