MF
MLAA

Magnetar Financial’s Mountain Lake Acquisition Corp II MLAA Stock Holding History

Magnetar Financial’s Portfolio MLAA Stock Details MLAA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$19.9M Hold
2,000,000
– – 0.18% 63
2026
Q1 		$19.7M Buy
+2,000,000
New +$19.7M 0.2% 58

Other funds holding MLAA

AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
HCM
Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return
KC
Kryger Capital London, United Kingdom $1.75B AUM 102.57% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
TCM
Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return

Magnetar Financial's MLAA Position: Q2 2026 in Review

Magnetar Financial held its Mountain Lake Acquisition Corp II (MLAA) position steady in Q2 2026 at 2,000,000 shares worth $19.9M. The position accounts for 0.18% of the portfolio, ranked #63.

Magnetar Financial first reported a position in MLAA in Q1 2026 and has held it in 2 quarters since. 59 funds tracked by Wall St. Rank hold MLAA as of Q2 2026.

  • Magnetar Financial held 2,000,000 shares of Mountain Lake Acquisition Corp II worth $19.9M as of Q2 2026.
  • Magnetar Financial left its Mountain Lake Acquisition Corp II share count unchanged in Q2 2026.
  • Mountain Lake Acquisition Corp II made up 0.18% of Magnetar Financial's portfolio in Q2 2026, its #63 holding.
  • Magnetar Financial first reported a position in Mountain Lake Acquisition Corp II in Q1 2026 and has held it in 2 quarters since.
  • 59 funds tracked by Wall St. Rank held Mountain Lake Acquisition Corp II as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.