MF
ALF

Magnetar Financial’s Centurion Acquisition Corp ALF Stock Holding History

Magnetar Financial’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 		$20M Hold
1,856,250
– – 0.2% 56
2025
Q4 		$19.8M Hold
1,856,250
– – 0.19% 62
2025
Q3 		$19.6M Hold
1,856,250
– – 0.12% 63
2025
Q2 		$19.6M Buy
+1,856,250
New +$19.4M 0.1% 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
AA
AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return
WC
Wealthspring Capital West Harrison, New York $448M AUM 8.38% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 1-Year Est. Return
MSU
Mizuho Securities USA New York $4.24B AUM 23.1% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return

Magnetar Financial's ALF Position: Q1 2026 in Review

Magnetar Financial held its Centurion Acquisition Corp (ALF) position steady in Q1 2026 at 1,856,250 shares worth $20M. The position accounts for 0.2% of the portfolio, ranked #56.

Magnetar Financial first reported a position in ALF in Q2 2025 and has held it in 4 quarters since. 49 funds tracked by Wall St. Rank hold ALF as of Q1 2026.

  • Magnetar Financial held 1,856,250 shares of Centurion Acquisition Corp worth $20M as of Q1 2026.
  • Magnetar Financial left its Centurion Acquisition Corp share count unchanged in Q1 2026.
  • Centurion Acquisition Corp made up 0.2% of Magnetar Financial's portfolio in Q1 2026, its #56 holding.
  • Magnetar Financial first reported a position in Centurion Acquisition Corp in Q2 2025 and has held it in 4 quarters since.
  • 49 funds tracked by Wall St. Rank held Centurion Acquisition Corp as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.