MF
LPAA

Magnetar Financial’s Launch One Acquisition Corp LPAA Stock Holding History

Magnetar Financial’s Portfolio LPAA Stock Details LPAA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$20.9M Hold
1,945,196
– – 0.21% 50
2025
Q4 		$20.6M Hold
1,945,196
– – 0.2% 58
2025
Q3 		$20.5M Hold
1,945,196
– – 0.12% 57
2025
Q2 		$20.3M Buy
+1,945,196
New +$20.1M 0.1% 52

Other funds holding LPAA

FTCM
First Trust Capital Management Chicago, Illinois $1.9B AUM 58.39% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.68% 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
WRBC
W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
KIM
Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Magnetar Financial's LPAA Position: Q1 2026 in Review

Magnetar Financial held its Launch One Acquisition Corp (LPAA) position steady in Q1 2026 at 1,945,196 shares worth $20.9M. The position accounts for 0.21% of the portfolio, ranked #50.

Magnetar Financial first reported a position in LPAA in Q2 2025 and has held it in 4 quarters since. 43 funds tracked by Wall St. Rank hold LPAA as of Q1 2026.

  • Magnetar Financial held 1,945,196 shares of Launch One Acquisition Corp worth $20.9M as of Q1 2026.
  • Magnetar Financial left its Launch One Acquisition Corp share count unchanged in Q1 2026.
  • Launch One Acquisition Corp made up 0.21% of Magnetar Financial's portfolio in Q1 2026, its #50 holding.
  • Magnetar Financial first reported a position in Launch One Acquisition Corp in Q2 2025 and has held it in 4 quarters since.
  • 43 funds tracked by Wall St. Rank held Launch One Acquisition Corp as of Q1 2026.

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