MLAA
Mountain Lake Acquisition Corp. II
$9.94
+0.00 (+0.00%)
At close · Jul 2
Market Cap
$486.86M
Shares
48,980,000
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 32
Total Value: $187,161,438
Total Shares: 19,001,162
Holder Concentration
Across 31 13F filersTop Holder
12.4%
of institutional value
Top 5
46.8%
of institutional value
Top 10
74.1%
of institutional value
HHI
673
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Large ADAGE CAPITAL PARTNERS GP, L.L.C. | $20,685,000 | 11.05% | 2,100,000 | Shares | Sole | 2026-05-15 | ||||
| — Adage Capital Management, L.P. | $20,685,000 | 11.05% | 2,100,000 | Shares | Sole | 2026-05-13 | ||||
| Mid Magnetar Financial LLC | $19,700,000 | 10.53% | 2,000,000 | Shares | Sole | 2026-05-13 | ||||
| Mid Linden Advisors LP | $14,775,000 | 7.89% | 1,500,000 | Shares | Sole | 2026-05-15 | ||||
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension | $12,312,500 | 6.58% | 1,250,000 | Shares | Sole | 2026-05-14 | ||||
| Mid TENOR CAPITAL MANAGEMENT Co., L.P. | $10,436,941 | 5.58% | 1,059,588 | Shares | Sole | 2026-05-15 | ||||
| Mid SONA ASSET MANAGEMENT (US) LLC | $9,850,000 | 5.26% | 1,000,000 | Shares | Other | 2026-05-15 | ||||
| Mid Polar Asset Management Partners Inc. | $9,850,000 | 5.26% | 1,000,000 | Shares | Sole | 2026-05-15 | ||||
| Mid GLAZER CAPITAL, LLC | $9,568,477 | 5.11% | 971,419 | Shares | Sole | 2026-05-14 | ||||
| Large Verition Fund Management LLC | $8,865,000 | 4.74% | 900,000 | Shares | Sole | 2026-05-15 | ||||
| Small Shaolin Capital Management LLC | $7,262,405 | 3.88% | 737,300 | Shares | Sole | 2026-05-15 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $5,591,598 | 2.99% | 567,675 | Shares | Sole | 2026-05-15 | ||||
| Small Periscope Capital Inc. | $4,925,000 | 2.63% | 500,000 | Shares | Sole | 2026-05-14 | ||||
| Mid BERKLEY W R CORP | $4,410,770 | 2.36% | 447,794 | Shares | Sole | 2026-05-15 | ||||
| Small Radcliffe Capital Management, L.P. | $3,979,222 | 2.13% | 403,982 | Shares | Sole | 2026-05-15 | ||||
| Mid WHITEBOX ADVISORS LLC | $3,940,000 | 2.11% | 400,000 | Shares | Sole | 2026-05-15 | ||||
| Mid Ghisallo Capital Management LLC | $3,693,750 | 1.97% | 375,000 | Shares | Sole | 2026-05-15 | ||||
| Mega D. E. Shaw & Co., Inc. | $3,201,259 | 1.71% | 325,001 | Shares | Defined | 2026-05-15 | ||||
| Small HIGHBRIDGE CAPITAL MANAGEMENT LLC | $2,728,479 | 1.46% | 277,003 | Shares | Sole | 2026-05-15 | ||||
| Small Mint Tower Capital Management B.V. | $2,462,500 | 1.32% | 250,000 | Shares | Sole | 2026-05-04 | ||||
| Small CSS LLC/IL | $1,873,824 | 1.00% | 190,236 | Shares | Sole | 2026-05-15 | ||||
| Large Clear Street Group Inc. | $1,343,086 | 0.72% | 136,354 | Shares | Sole | 2026-05-15 | ||||
| Mid Galaxy Digital Inc. | $985,000 | 0.53% | 100,000 | Shares | Defined | 2026-05-14 | ||||
| Large Hudson Bay Capital Management LP | $985,000 | 0.53% | 100,000 | Shares | Sole | 2026-05-13 | ||||
| Small DLD Asset Management, LP | $985,000 | 0.53% | 100,000 | Shares | Sole | 2026-05-13 | ||||
| Mid Virtu Financial LLC | $786,719 | 0.42% | 79,870 | Shares | Defined | 2026-05-14 | ||||
| Mid BOOTHBAY FUND MANAGEMENT, LLC | $492,500 | 0.26% | 50,000 | Shares | Other | 2026-05-15 | ||||
| Small DELTEC ASSET MANAGEMENT LLC | $492,500 | 0.26% | 50,000 | Shares | Sole | 2026-04-24 | ||||
| Mega ROYAL BANK OF CANADA Bank | $145,780 | 0.08% | 14,800 | Shares | Defined | 2026-05-15 | ||||
| Large Schonfeld Strategic Advisors LLC | $99,711 | 0.05% | 10,123 | Shares | Sole | 2026-05-15 | ||||
| Small PenderFund Capital Management Ltd. | $49,250 | 0.03% | 5,000 | Shares | Sole | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $167 | 0.00% | 17 | Shares | Defined | 2026-05-15 | ||||
| No holders match your search. | ||||||||||
Key facts
CIK
2094265
CUSIP
G6301L109