Security key
G6301B119
Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MLACU)
CUSIP: G6301B119
Q2 2025 13F Holders as of 30 Jun 2025
- Security type / class
- Equity / Class A ordinary shares, par value $0.0001 per share
- Total 13F shares
- 621,819
- Total 13F value
- $6,380,256
- Share change
- -4,334,004
- SEC-reported price per share
- $10.25
- Number of holders
- 4
- Value change
- -$44,755,687
- Number of buys
- 2
- Number of sells
- 12
- Shares outstanding
- 23,870,968
Holder snapshot
6 facts
Security identity
1 fact
Report period
Q2 2025
Institutions
4
Top holders
4
MLACU full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Previous quarter: Q1 2025
Mountain Lake Acquisition Corp. SEC filings
Mountain Lake Acquisition Corp. company facts
Broader feeds
Reporting periods
Holder history for CUSIP G6301B119
Recent filing periods:
Ownership snapshot
Top reported holders of MLACU - Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Largest current holder
Magnetar Financial LLC
13D/G signal
Magnetar Financial LLC
Evidence rows
15
Latest as of
30 Jun 2025
13F
13D/G
Lead comparable stake: 8%
13D/G row: Magnetar Financial LLC
Showing 1-6 of 15 holder rows.
Quick read
Magnetar Financial LLC leads the comparable SEC ownership view at 8%.
Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
Magnetar Financial LLC
8%
AQR CAPITAL MANAGEMENT LLC
6.4%
Polar Asset Management Partners Inc.
6.2%
BARCLAYS PLC
4.6%
K2 PRINCIPAL FUND, L.P.
3.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Magnetar Financial LLC |
13F
13D/G
Company
|
8%
from 13D/G
|
$19,627,000
1,900,000 shares
|
— | 31 Mar 2025 |
| AQR CAPITAL MANAGEMENT LLC |
13D/G
|
6.4%
|
$15,415,755
1,533,906 shares
|
-$4,483,245 | 31 Mar 2025 |
| Polar Asset Management Partners Inc. |
13F
13D/G
Company
|
6.2%
from 13D/G
|
$19,240,108
3,760,000 shares
mixed-class rows
|
— | 31 Mar 2025 |
| BARCLAYS PLC |
13D/G
|
4.6%
|
$11,176,275
1,092,500 shares
|
-$7,608,562 | 30 Jun 2025 |
| K2 PRINCIPAL FUND, L.P. |
13D/G
13F
The K2 Principal Fund, L.P. · Company
|
3.2%
|
$7,706,768
748,957 shares
|
-$4,641,232 | 31 Dec 2024 |
| First Trust Capital Management L.P. |
13F
Company
|
4.2%
|
$10,050,000
1,000,000 shares
|
— | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
4
Shares
621,819
Rows available
4
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
16
Q2 2025 holders
4
Holder diff
-12
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend