Mountain Lake AcquisitionMLACRPreferred / convertible
13F holders, Q1 2025 (March 31)30holders
1famous investor
$0.28avg. 13F price*
At the end of Q1 2025, 30 institutions reported holding Mountain Lake Acquisition Co. (MLACR) in their 13F filings. The largest holders were Crossingbridge Advisors, LLC ($1.0M), Rangeley Capital, LLC ($804K) and Harraden Circle Investments, LLC ($381K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
- Company
- Mountain Lake Acquisition Co.
- CUSIP
- G6301B127
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $210K |
| Exits | 0 | $0 |
Ownership 30 holders
| Crossingbridge Advisors, LLC | — | No change | 1,024,739 | $1.0M |
| Rangeley Capital, LLC | — | Reduce -15.8% | 80,000 | $804K |
| Harraden Circle Investments, LLC | — | Add +11765.0% | 2,070,452 | $381K |
| AQR Arbitrage LLC | — | No change | 1,980,000 | $365K |
| Polar Asset Management Partners Inc. | — | No change | 1,880,000 | $346K |
| Verition Fund Management LLC | — | No change | 935,000 | $172K |
| Linden Advisors LP | — | No change | 875,000 | $153K |
| D. E. Shaw & Co. | — | No change | 725,000 | $133K |
| HGC Investment Management Inc. | — | No change | 700,000 | $129K |
| Shaolin Capital Management LLC | — | Add +23.6% | 550,000 | $101K |
| TENOR CAPITAL MANAGEMENT Co., L.P. | — | No change | 500,000 | $92K |
| LMR Partners LLP | — | No change | 500,000 | $92K |
| Hudson Bay Capital Management LP | — | Reduce -35.7% | 450,000 | $83K |
| Glazer Capital, LLC | — | Reduce -0.2% | 431,859 | $69K |
| K2 Principal Fund, L.P. | — | Reduce -51.0% | 366,749 | $59K |
| Whitebox Advisors LLC | — | New | 300,000 | $55K |
| Periscope Capital Inc. | — | Add +200.0% | 300,000 | $53K |
| CSS LLC | — | New | 275,000 | $51K |
| Alpine Global Management, LLC | — | New | 300,034 | $48K |
| Picton Mahoney Asset Management | — | No change | 250,000 | $45K |
| Clear Street LLC | — | Add +56.8% | 227,527 | $42K |
| Cantor Fitzgerald, L. P. | — | New | 169,400 | $31K |
| Gritstone Asset Management LLC | — | Reduce -0.4% | 169,310 | $31K |
| Schonfeld Strategic Advisors LLC | — | Reduce -25.8% | 150,000 | $26K |
| Decagon Asset Management LLP | — | Add +0.5% | 128,390 | $24K |
| Mint Tower Capital Management B.V. | — | No change | 100,000 | $18K |
| Mizuho Securities USA LLC | — | New | 84,697 | $13K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | — | New | 69,600 | $12K |
| Atw Spac Management LLC | — | Reduce -74.5% | 30,000 | $6K |
| Boothbay Fund Management, LLC | — | Reduce -74.5% | 30,000 | $5K |
"% of holder's portfolio" is MLACR's weight in each manager's 13F, not the share of Mountain Lake Acquisition Co. the manager owns.