Latest Period
Q1 2026
Security Snapshot
Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MLAC) Institutional Ownership
CUSIP: G6301B101
13F Institutional Holders and Ownership History from Q1 2025 to Q1 2026
Institutions Reporting
47
Shares (Excl. Options)
23,092,175
Price
$10.53
Save this security page for your next review
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
- Type / Class
- Equity / Class A ordinary shares, par value $0.0001 per share
- Symbol
- MLAC on Nasdaq
- Shares outstanding
- 23,770,038
- Price per share
- $10.57
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 23,092,175
- Total reported value
- $243,046,233
- % of total 13F portfolios
- 0%
- Share change
- +16,851
- Value change
- +$465,946
- Number of holders
- 47
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- MLAC - Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share is tracked under CUSIP G6301B101.
- 47 institutions reported positions in Q1 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 48 to 47 between Q4 2025 and Q1 2026.
- Reported value moved from $236,619,823 to $243,046,233.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 47 institutions filings for Q1 2026.
Security key
G6301B101
Latest holder period
Q1 2026
13F holders
47
13D/G owners
6
CIK / CUSIP context first
Open Q1 2026 holders
MLAC full holder history
Mountain Lake Acquisition Corp. SEC filings
Mountain Lake Acquisition Corp. company facts
Mountain Lake Acquisition Corp. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G6301B101:
Significant Owners of Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MLAC) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| TENOR CAPITAL MANAGEMENT Co., L.P. | 8.4% | +62% | $20,800,000 | +$7,800,000 | 2,000,000 | +60% | Tenor Capital Management Company, L.P. | 31 Dec 2025 |
| BERKLEY W R CORP | 7.9% | $19,848,695 | 1,877,833 | W.R. Berkley Corporation | 31 Mar 2026 | |||
| AQR CAPITAL MANAGEMENT LLC | 6.4% | -24% | $15,415,755 | -$4,483,245 | 1,533,906 | -23% | AQR Capital Management, LLC | 31 Mar 2025 |
| BARCLAYS PLC | 4.6% | -39% | $11,176,275 | -$7,608,562 | 1,092,500 | -41% | Barclays PLC | 30 Jun 2025 |
| WOLVERINE ASSET MANAGEMENT LLC | 4.6% | -28% | $11,319,032 | -$4,883,535 | 1,085,238 | -30% | WOLVERINE ASSET MANAGEMENT LLC | 08 Oct 2025 |
| BANK OF MONTREAL /CAN/ | 0.56% | -85% | $1,426,173 | -$14,686,578 | 137,132 | -91% | BANK OF MONTREAL | 31 Dec 2025 |
As of 31 Mar 2026, 47 institutional investors reported holding 23,092,175 shares of Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MLAC). This represents 97% of the company’s total 23,770,038 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MLAC) together control 88% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| TENOR CAPITAL MANAGEMENT Co., L.P. | 8.4% | 2,000,000 | 0% | 0.33% | $21,060,200 |
| Magnetar Financial LLC | 8% | 1,900,000 | 0% | 0.2% | $20,026,000 |
| BERKLEY W R CORP | 7.9% | 1,877,833 | +418% | 1.1% | $19,773,769 |
| MIZUHO SECURITIES USA LLC | 7.2% | 1,710,141 | +79% | 0.42% | $17,956,481 |
| Polar Asset Management Partners Inc. | 6.3% | 1,497,259 | +1.2% | 0.37% | $15,766,287 |
| AQR Arbitrage LLC | 5.9% | 1,405,969 | +0.02% | 0.24% | $14,804,854 |
| First Trust Capital Management L.P. | 4.1% | 980,393 | 0% | 0.54% | $10,323,636 |
| Alberta Investment Management Corp | 4.1% | 980,000 | 0% | 0.06% | $10,319,400 |
| WOLVERINE ASSET MANAGEMENT LLC | 4.1% | 971,757 | +0.87% | 0.16% | $10,232,698 |
| Westchester Capital Management, LLC | 3.7% | 887,700 | 0% | 0.45% | $9,347,482 |
| Linden Advisors LP | 3.7% | 875,000 | 0% | 0.05% | $9,213,750 |
| GLAZER CAPITAL, LLC | 3.6% | 856,946 | +25% | 0.19% | $9,024,000 |
| Karpus Management, Inc. | 2.6% | 620,220 | 0% | 0.2% | $6,530,979 |
| CoinFund Management LLC | 2.4% | 566,000 | +23% | 18% | $5,960,037 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 2.1% | 500,000 | 0% | 0.27% | $5,265,050 |
| LMR Partners LLP | 2.1% | 496,989 | 0% | 0.05% | $5,233,344 |
| Crossingbridge Advisors, LLC | 1.9% | 442,460 | 0.84% | $4,659,158 | |
| GOLDMAN SACHS GROUP INC | 1.8% | 424,430 | 0% | 0% | $4,469,290 |
| TORONTO DOMINION BANK | 1.5% | 350,000 | -8.8% | 0.01% | $3,685,500 |
| RLH Capital LLC | 1.3% | 312,540 | 0% | 1.7% | $3,291,077 |
| WHITEBOX ADVISORS LLC | 1.3% | 300,000 | 0% | 0.05% | $3,159,030 |
| Hudson Bay Capital Management LP | 1.1% | 260,429 | 0% | 0.02% | $2,742,317 |
| MOORE CAPITAL MANAGEMENT, LP | 0.84% | 200,000 | 0% | 0.08% | $2,106,020 |
| Shaolin Capital Management LLC | 0.84% | 200,000 | -50% | 0.17% | $2,106,020 |
| Ghisallo Capital Management LLC | 0.84% | 200,000 | 0% | 0.06% | $2,021,779 |
Institutional Holders of Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MLAC) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 23,092,175 | $243,046,233 | +$465,946 | $10.53 | 47 |
| 2025 Q4 | 22,762,784 | $236,619,823 | -$4,180,862 | $10.40 | 48 |
| 2025 Q3 | 22,443,412 | $231,237,031 | +$6,362,453 | $10.30 | 46 |
| 2025 Q2 | 21,826,559 | $223,909,186 | +$52,634,717 | $10.26 | 43 |
| 2025 Q1 | 16,521,477 | $166,061,245 | +$166,061,245 | $10.05 | 36 |