Mountain Lake AcquisitionMLACU
13F holders, Q1 2025 (March 31)16holders −28
0new positions
4sold out
1famous investor
$10.33avg. 13F price*
At the end of Q1 2025, 16 institutions reported holding Mountain Lake Acquisition Co. (MLACU) in their 13F filings, down 28 from Q4 2024. 0 opened new positions and 4 sold out. The largest holders were Magnetar Financial LLC ($19.6M), Westchester Capital Management, LLC ($8.3M) and Wolverine Asset Management LLC ($5.9M). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Mountain Lake Acquisition Co.
- CUSIP
- G6301B119
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 4 | $3.8M |
All 13F filers, Q4 2024 → Q1 2025: 725,936 shares sold, net −725,936 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 16 holders
| Magnetar Financial LLC | 0.28% | No change | 1,900,000 | $19.6M |
| Westchester Capital Management, LLC | 0.49% | No change | 805,100 | $8.3M |
| Wolverine Asset Management LLC | 0.44% | No change | 575,000 | $5.9M |
| Rivernorth Capital Management, LLC | 0.27% | No change | 500,000 | $5.2M |
| Millennium Management | 0.00% | No change | 450,000 | $4.6M |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.06% | No change | 250,000 | $2.6M |
| Moore Capital Management, LP | 0.08% | No change | 200,000 | $2.1M |
| Schechter Investment Advisors, LLC | 0.13% | Reduce -4.6% | 146,830 | $1.5M |
| Parallax Volatility Advisers, L.P. | 0.04% | No change | 100,000 | $1.0M |
| UBS Group AG | 0.00% | Reduce -1.9% | 51,600 | $533K |
| Tuttle Capital Management, LLC | 1.81% | No change | 40,000 | $413K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -86.9% | 26,424 | $273K |
| Centiva Capital, LP | 0.01% | No change | 25,100 | $259K |
| Flow Traders U.S. LLC | 0.01% | Reduce -47.2% | 19,845 | $205K |
| Wealthspring Capital LLC | 0.16% | Reduce -14.6% | 10,120 | $104K |
| Clear Street LLC | 0.00% | Reduce -98.2% | 2,634 | $27K |
"% of holder's portfolio" is MLACU's weight in each manager's 13F, not the share of Mountain Lake Acquisition Co. the manager owns.