Mountain Lake Acquisition Corp. - MLAC
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MIZUHO SECURITIES USA LLC | History | No change | 1,710,141 | 17,956 | 0.42% | 0.42% | 1 | 0 | 0.0% | Q2 2026 | Jul 24, 2026 |
| CoinFund Management LLC | History | No change | 566,000 | 5,960 | 16.85% | 16.85% | 2 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Crossingbridge Advisors, LLC | History | Reduced | 24,961 | 265 | 0.05% | 0.84% | 3 | -417,499 | -94.36% | Q2 2026 | Aug 13, 2026 |
| TENOR CAPITAL MANAGEMENT Co., L.P. | History | Closed out | 0 | 0 | — | 0.32% | — | -2,000,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Magnetar Financial LLC | History | Closed out | 0 | 0 | — | 0.2% | — | -1,900,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| BERKLEY W R CORP | History | Closed out | 0 | 0 | — | 1.06% | — | -1,877,833 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Polar Asset Management Partners Inc. | History | Closed out | 0 | 0 | — | 0.31% | — | -1,497,259 | -100.0% | Q2 2026 | Aug 14, 2026 |
| AQR Arbitrage LLC | History | Closed out | 0 | 0 | — | 0.24% | — | -1,405,969 | -100.0% | Q2 2026 | Aug 14, 2026 |
| First Trust Capital Management L.P. | History | Closed out | 0 | 0 | — | 0.54% | — | -980,393 | -100.0% | Q2 2026 | Aug 13, 2026 |
| Alberta Investment Management Corp | History | Closed out | 0 | 0 | — | 0.06% | — | -980,000 | -100.0% | Q2 2026 | Aug 06, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.1% | — | -971,757 | -100.0% | Q2 2026 | Aug 10, 2026 |
| Westchester Capital Management, LLC | History | Closed out | 0 | 0 | — | 0.42% | — | -887,700 | -100.0% | Q2 2026 | Aug 14, 2026 |
| LINDEN ADVISORS LP | History | Closed out | 0 | 0 | — | 0.05% | — | -875,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| GLAZER CAPITAL, LLC | History | Closed out | 0 | 0 | — | 0.19% | — | -856,946 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Karpus Management, Inc. | History | Closed out | 0 | 0 | — | 0.2% | — | -620,220 | -100.0% | Q2 2026 | Aug 14, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.26% | — | -500,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| LMR Partners LLP | History | Closed out | 0 | 0 | — | 0.01% | — | -496,989 | -100.0% | Q2 2026 | Aug 14, 2026 |
| GOLDMAN SACHS GROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -424,430 | -100.0% | Q2 2026 | Aug 14, 2026 |
| TORONTO DOMINION BANK | History | Closed out | 0 | 0 | — | 0.01% | — | -350,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| RLH Capital LLC | History | Closed out | 0 | 0 | — | 1.67% | — | -312,540 | -100.0% | Q2 2026 | Aug 10, 2026 |
| WHITEBOX ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.04% | — | -300,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Hudson Bay Capital Management LP | History | Closed out | 0 | 0 | — | 0.01% | — | -260,429 | -100.0% | Q2 2026 | Aug 14, 2026 |
| MOORE CAPITAL MANAGEMENT, LP | History | Closed out | 0 | 0 | — | 0.04% | — | -200,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Shaolin Capital Management LLC | History | Closed out | 0 | 0 | — | 0.08% | — | -200,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Ghisallo Capital Management LLC | History | Closed out | 0 | 0 | — | 0.06% | — | -200,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Jain Global LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -196,786 | -100.0% | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -193,702 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Radcliffe Capital Management, L.P. | History | Closed out | 0 | 0 | — | 0.15% | — | -193,057 | -100.0% | Q2 2026 | Aug 14, 2026 |
| UBS Group AG | History | Closed out | 0 | 0 | — | 0.0% | — | -170,936 | -100.0% | Q2 2026 | Aug 13, 2026 |
| L1 Global Manager Pty Ltd | History | Closed out | 0 | 0 | — | 1.2% | — | -170,000 | -100.0% | Q2 2026 | Aug 13, 2026 |
| Quarry LP | History | Closed out | 0 | 0 | — | 0.31% | — | -162,540 | -100.0% | Q2 2026 | Aug 14, 2026 |
| ARISTEIA CAPITAL, L.L.C. | History | Closed out | 0 | 0 | — | 0.03% | — | -150,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| PICTON MAHONEY ASSET MANAGEMENT | History | Closed out | 0 | 0 | — | 0.01% | — | -150,000 | -100.0% | Q2 2026 | Aug 13, 2026 |
| O'Connor Alternative Investments LLC | History | Closed out | 0 | 0 | — | 0.14% | — | -149,912 | -100.0% | Q2 2026 | Aug 14, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -147,302 | -100.0% | Q2 2026 | Aug 14, 2026 |
| PERISCOPE CAPITAL INC. | History | Closed out | 0 | 0 | — | 0.15% | — | -125,000 | -100.0% | Q2 2026 | Aug 11, 2026 |
| DLD Asset Management, LP | History | Closed out | 0 | 0 | — | 0.12% | — | -124,750 | -100.0% | Q2 2026 | Aug 12, 2026 |
| Mint Tower Capital Management B.V. | History | Closed out | 0 | 0 | — | 0.09% | — | -100,000 | -100.0% | Q2 2026 | Aug 18, 2026 |
| Feynman Point Asset Management LLC | History | Closed out | 0 | 0 | — | 1.3% | — | -100,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| SkyView Investment Advisors, LLC | History | Closed out | 0 | 0 | — | 0.07% | — | -50,000 | -100.0% | Q2 2026 | Sep 14, 2026 |
| JPMORGAN CHASE & CO | History | Closed out | 0 | 0 | — | 0.0% | — | -49,916 | -100.0% | Q2 2026 | Aug 12, 2026 |
| DELTEC ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.08% | — | -40,000 | -100.0% | Q2 2026 | Jul 21, 2026 |
| Clear Street Group Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -36,699 | -100.0% | Q2 2026 | Aug 12, 2026 |
| Wellspring Financial Advisors, LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -35,000 | -100.0% | Q2 2026 | Jul 20, 2026 |
| FLOW TRADERS U.S. LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -29,282 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Rangeley Capital, LLC | History | Closed out | 0 | 0 | — | 0.15% | — | -15,000 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Schonfeld Strategic Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -14,623 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Hara Capital LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -1,250 | -100.0% | Q2 2026 | Aug 11, 2026 |
| MORGAN STANLEY | History | Closed out | 0 | 0 | — | — | — | -70 | -100.0% | Q2 2026 | Aug 13, 2026 |