Polar Asset Management Partners’s Centurion Acquisition Corp ALF Stock Holding History

Polar Asset Management Partners’s Portfolio ALF Stock Details ALF Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$9.95M	Hold	925,000	–	–	0.2%	111
2025 Q4	$9.85M	Hold	925,000	–	–	0.13%	145
2025 Q3	$9.76M	Hold	925,000	–	–	0.11%	153
2025 Q2	$9.73M	Sell	925,000 -1,050,000	-53%	-$11M	0.15%	118
2025 Q1	$20.3M	Hold	1,975,000	–	–	0.47%	41
2024 Q4	$19.9M	Hold	1,975,000	–	–	0.23%	85
2024 Q3	$19.8M	Buy	+1,975,000	New	+$19.7M	0.42%	55

Other funds holding ALF

FTCM

First Trust Capital Management Chicago, Illinois $1.9B AUM 58.39% 1-Year Est. Return

PMAM

Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 50.48% 1-Year Est. Return

Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return

Wealthspring Capital West Harrison, New York $448M AUM 8.38% 1-Year Est. Return

LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return

MSU

Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return

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

Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return

MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return

Polar Asset Management Partners's ALF Position: Q1 2026 in Review

Polar Asset Management Partners held its Centurion Acquisition Corp (ALF) position steady in Q1 2026 at 925,000 shares worth $9.95M. The position accounts for 0.2% of the portfolio, ranked #111.

Polar Asset Management Partners first reported a position in ALF in Q3 2024 and has held it in 7 quarters since. The position peaked at $20.3M in Q1 2025. 49 funds tracked by Wall St. Rank hold ALF as of Q1 2026.

Polar Asset Management Partners held 925,000 shares of Centurion Acquisition Corp worth $9.95M as of Q1 2026.
Polar Asset Management Partners left its Centurion Acquisition Corp share count unchanged in Q1 2026.
Centurion Acquisition Corp made up 0.2% of Polar Asset Management Partners's portfolio in Q1 2026, its #111 holding.
Polar Asset Management Partners first reported a position in Centurion Acquisition Corp in Q3 2024 and has held it in 7 quarters since.
Polar Asset Management Partners's Centurion Acquisition Corp position peaked at $20.3M in Q1 2025.
49 funds tracked by Wall St. Rank held Centurion Acquisition Corp as of Q1 2026.

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