Mountain Lake AcquisitionMLAAW Preferred / convertible 13F holders, Q1 2026 (March 31) 26 holders
1 famous investor
$0.31 avg. 13F price*
At the end of Q1 2026 , 26 institutions reported holding Mountain Lake Acquisition Co. (MLAAW) in their 13F filings. The largest holders were Mint Tower Capital Management B.V. ($1.2M), Boothbay Fund Management, LLC ($246K) and Adage Capital Partners Gp, L.L.C. ($137K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
Company Mountain Lake Acquisition Co.
CUSIP G6301L117
Latest filing quarter Q2 2026 History Number of 13F holders
Total Exit/New Position Q1 2026 Institutions Total Value New Positions 25 $2.5M Exits 0 $0
Ownership 26 holders Portfolio Manager % of Holder's Portfolio Change Shares Value ▼ Mint Tower Capital Management B.V. — New 125,000 $1.2M Boothbay Fund Management, LLC — New 25,000 $246K Adage Capital Partners Gp, L.L.C. — New 1,050,000 $137K Magnetar Financial LLC — New 1,000,000 $130K Linden Advisors LP — New 749,999 $118K Verition Fund Management LLC — New 761,936 $99K Healthcare of Ontario Pension Plan Trust Fund — New 625,000 $81K TENOR CAPITAL MANAGEMENT Co., L.P. — New 529,794 $69K Polar Asset Management Partners Inc. — New 500,000 $65K Sona Asset Management (us) LLC — New 500,000 $65K Glazer Capital, LLC — New 485,608 $63K Shaolin Capital Management LLC — New 368,649 $48K Radcliffe Capital Management, L.P. — New 251,990 $40K Periscope Capital Inc. — New 250,000 $33K Berkley W R Corp. — New 223,897 $29K Whitebox Advisors LLC — New 200,000 $26K D. E. Shaw & Co. — New 162,500 $21K CSS LLC — New 95,118 $12K Clear Street Group Inc. — New 83,982 $11K Hudson Bay Capital Management LP — New 50,000 $7K DLD Asset Management, LP — New 50,000 $7K Galaxy Digital Inc. — — 50,000 $7K Virtu Financial LLC — New 43,150 $6K Deltec Asset Management LLC — New 20,000 $3K PenderFund Capital Management Ltd. — New 2,500 $325 Royal Bank of Canada — New 3,100 $0
"% of holder's portfolio" is MLAAW's weight in each manager's 13F, not the share of Mountain Lake Acquisition Co. the manager owns.