Companies / Mountain Lake Acquisition Corp. II / Activity
Activity — Mountain Lake Acquisition Corp. II
26 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Aristeia Capital, L.L.C. 13F manager | New | Common stock | $21.71M | +2.2M | 2,186,394 4.46% of shares | medium |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | New | Common stock | $20.67M | +2.1M | 2,100,000 4.29% of shares | medium |
| Q1 2026 as of | Magnetar Financial LLC 13F manager | New | Common stock | $19.67M | +2.0M | 2,000,000 4.08% of shares | medium |
| Q1 2026 as of | Linden Advisors LP 13F manager | New | Common stock | $14.78M | +1.5M | 1,500,000 3.06% of shares | medium |
| Q1 2026 as of | AQR Arbitrage LLC 13F manager | New | Common stock | $14.06M | +1.4M | 1,415,656 2.89% of shares | medium |
| Q1 2026 as of | Tenor Capital Management Company, L.P. 13F manager | New | Common stock | $10.43M | +1.1M | 1,059,588 2.16% of shares | medium |
| Q1 2026 as of | Polar Asset Management Partners Inc. 13F manager | New | Common stock | $9.85M | +1.0M | 1,000,000 2.04% of shares | medium |
| Q1 2026 as of | Calamos Advisors LLC 13F manager | New | Common stock | $7.78M | +783K | 783,000 1.60% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | New | Common stock | $7.60M | +765K | 764,983 1.56% of shares | medium |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | New | Common stock | $7.38M | +743K | 742,960 1.52% of shares | medium |
| Q1 2026 as of | OMERS Administration Corporation 13F manager | New | Common stock | $6.22M | +626K | 626,400 1.28% of shares | medium |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | New | Common stock | $5.58M | +568K | 567,675 1.16% of shares | medium |
| Q1 2026 as of | MMCAP International Inc. SPC 13F manager | New | Common stock | $4.96M | +500K | 500,000 1.02% of shares | low |
| Q1 2026 as of | W. R. Berkley Corporation 13F manager | New | Common stock | $4.41M | +448K | 447,794 0.91% of shares | low |
| Q1 2026 as of | Radcliffe Capital Management, L.P. 13F manager | New | Common stock | $3.98M | +404K | 403,982 0.82% of shares | low |
| Q1 2026 as of | Whitebox Advisors LLC 13F manager | New | Common stock | $3.94M | +400K | 400,000 0.82% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | New | Common stock | $3.20M | +325K | 325,001 0.66% of shares | low |
| Q1 2026 as of | Sculptor Capital LP 13F manager | New | Common stock | $3.11M | +313K | 313,025 0.64% of shares | low |
| Q1 2026 as of | Wolverine Asset Management, LLC 13F manager | New | Common stock | $2.73M | +275K | 275,000 0.56% of shares | low |
| Q1 2026 as of | Commonwealth of Pennsylvania Public School Empls Retrmt Sys 13F manager | New | Common stock | $1.99M | +200K | 200,000 0.41% of shares | low |
| Q1 2026 as of | Css LLC/IL 13F manager | New | Common stock | $1.87M | +190K | 190,236 0.39% of shares | low |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | New | Common stock | $985.0K | +100K | 100,000 0.20% of shares | low |
| Q1 2026 as of | Deltec Asset Management LLC 13F manager | New | Common stock | $491.5K | +50K | 50,000 0.10% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | New | Common stock | $146.0K | +15K | 14,800 0.03% of shares | low |
| Q1 2026 as of | Longfellow Investment Management Co LLC 13F manager | New | Common stock | $83.6K | +8K | 8,414 0.02% of shares | low |
| Q1 2026 as of | Glazer Capital, LLC 13F manager | New | Common stock | $9.5K | +971K | 971,419 1.98% of shares | low |