Magnetar Financial’s Mountain Lake Acquisition Corp MLAC Stock Holding History

Magnetar Financial’s Portfolio MLAC Stock Details MLAC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-1,900,000	Closed	-$20M	–	1530
2026 Q1	$20M	Hold	1,900,000	–	–	0.2%	57
2025 Q4	$19.8M	Hold	1,900,000	–	–	0.19%	63
2025 Q3	$19.6M	Hold	1,900,000	–	–	0.12%	62
2025 Q2	$19.5M	Buy	+1,900,000	New	+$19.3M	0.09%	56

Other funds holding MLAC

Crossingbridge Advisors Pleasantville, New York $567M AUM 0.34% 1-Year Est. Return

Magnetar Financial's MLAC Position: Q2 2026 in Review

Magnetar Financial sold out of Mountain Lake Acquisition Corp (MLAC) in Q2 2026, closing a stake of 1,900,000 shares — an estimated $20M sold.

Magnetar Financial first reported a position in MLAC in Q2 2025 and held it in 4 quarters. The position peaked at $20M in Q1 2026. 1 fund tracked by Wall St. Rank holds MLAC as of Q2 2026.

Magnetar Financial reported no remaining Mountain Lake Acquisition Corp position as of Q2 2026 after selling out during the quarter.
Magnetar Financial sold 1,900,000 Mountain Lake Acquisition Corp shares in Q2 2026, an estimated $20M.
Magnetar Financial first reported a position in Mountain Lake Acquisition Corp in Q2 2025 and held it in 4 quarters.
Magnetar Financial's Mountain Lake Acquisition Corp position peaked at $20M in Q1 2026.
1 fund tracked by Wall St. Rank held Mountain Lake Acquisition Corp as of Q2 2026.

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