AA
PACHU

AQR Arbitrage’s Pioneer Acquisition I Corp Units PACHU Stock Holding History

AQR Arbitrage’s Portfolio PACHU Stock Details PACHU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-1,293,025
Closed -$12.9M – 535
2025
Q2 		$12.9M Buy
+1,293,025
New +$12.9M 0.3% 110

Other funds holding PACHU

MF
Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
HIM
HGC Investment Management Toronto, Ontario, Canada $451M AUM 8.78% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $16.7B AUM 23.27% 1-Year Est. Return
JG
Jain Global New York $24.2B AUM 34.82% 1-Year Est. Return
OAC
OMERS Administration Corp Toronto, Ontario, Canada $15.6B AUM 24.73% 1-Year Est. Return
MTCM
Mint Tower Capital Management Amsterdam, Netherlands $1.12B AUM 19.06% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return

AQR Arbitrage's PACHU Position: Q3 2025 in Review

AQR Arbitrage sold out of Pioneer Acquisition I Corp Units (PACHU) in Q3 2025, closing a stake of 1,293,025 shares — an estimated $12.9M sold.

AQR Arbitrage first reported a position in PACHU in Q2 2025 and held it in 1 quarter. The position peaked at $12.9M in Q2 2025. 29 funds tracked by Wall St. Rank hold PACHU as of Q3 2025.

  • AQR Arbitrage reported no remaining Pioneer Acquisition I Corp Units position as of Q3 2025 after selling out during the quarter.
  • AQR Arbitrage sold 1,293,025 Pioneer Acquisition I Corp Units shares in Q3 2025, an estimated $12.9M.
  • AQR Arbitrage first reported a position in Pioneer Acquisition I Corp Units in Q2 2025 and held it in 1 quarter.
  • AQR Arbitrage's Pioneer Acquisition I Corp Units position peaked at $12.9M in Q2 2025.
  • 29 funds tracked by Wall St. Rank held Pioneer Acquisition I Corp Units as of Q3 2025.

Based on AQR Arbitrage's 13F filing for Q3 2025, filed 14 Nov 2025.