Mountain Lake Acquisition Corp II

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Mountain Lake Acquisition Corp II
TickerMLAA
CIK #0002094265
CUSIPG6301L109
SectorReal Estate & Construction - Blank Checks
Address930 Tahoe Blvd Ste 802 Pmb 45, Incline Village, NV 89451
Source [EDGAR]
CIK Filing 2011 - 2026
[0002094265] 10-K
[0002094265] 10-Q
[0002094265] 3
[0002094265] 4
[0002094265] 8-K
[0002094265] SC 13D
[0002094265] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Aristeia Capital LLC Mountain Lake Acquisition Corp II [2026-05-14] 0.0
Magnetar Financial LLC Mountain Lake Acquisition Corp II [2026-05-13] 0.0
Adage Capital Management LP Mountain Lake Acquisition Corp II [2026-05-13] 0.0
Mountain Lake Acquisition Sponsor II LLC Mountain Lake Acquisition Corp II [2026-02-04] 0.0
Form 3/4/5 Filer 2011 - 2026
Grinberg Paul
Mountain Lake Acquisition Corp II
Horlick Douglas
Mountain Lake Acquisition Sponsor II LLC
Lager Jeffrey Todd
Vieser Jaime
Marquez Michael J
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Grinberg Paul +2
Class B Ordinary Shares · derivative
2026-03-16 Other 6,000 $0.00
Grinberg Paul +2
Class A Ordinary Shares
2026-01-28 Buy 510,000 $10.00 5,100,000
13F Ownership Over TimeHoldersShares Held
2026-03-31 31 15,680,961
Form 13F Holdings
Firm Period DFND Voting Shares
Wealthspring Capital LLC [2026-06-30] SOLE 336,480 336,480
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 200,000 200,000
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