Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MLAC)

Q: What does CUSIP G6301B101 represent in this 13F holders report?

CUSIP G6301B101 is the security identifier for MLAC - Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held MLAC - Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share in Q3 2025?

46 institutional investors reported MLAC - Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share for Q3 2025. Use the holders table for investor-level position and value details.

CUSIP: G6301B101

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class: Equity / Class A ordinary shares, par value $0.0001 per share
Shares outstanding: 23,809,524
Total 13F shares: 22,443,412
Share change: +616,853
Total reported value: $231,237,031
Price per share: $10.30
Number of holders: 46
Value change: +$6,362,453
Number of buys: 8
Number of sells: 11

Quarterly Holders Quick Answers

What is CUSIP G6301B101?
CUSIP G6301B101 identifies MLAC - Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share in SEC institutional holdings data.

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Newer quarter: Q4 2025
Previous quarter: Q2 2025

Recent filing periods for CUSIP G6301B101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025

Top shareholders of MLAC - 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Magnetar Financial LLC	13F 13D/G	Company	8% from 13D/G	3,800,000 mixed-class rows	$19,817,095	—	30 Jun 2025	13F 13D/G
WOLVERINE ASSET MANAGEMENT LLC	13F	Company	— mixed-class rows	2,128,458 mixed-class rows	$16,036,229	—	30 Jun 2025	13F
AQR Arbitrage LLC	13F	Company	— mixed-class rows	3,487,906 mixed-class rows	$15,807,716	—	30 Jun 2025	13F
Polar Asset Management Partners Inc.	13F 13D/G	Company	6.2% from 13D/G	3,360,000 mixed-class rows	$15,504,400	—	30 Jun 2025	13F 13D/G
AQR CAPITAL MANAGEMENT LLC	13D/G	—	6.4%	1,533,906	$15,415,755	-$4,483,245	31 Mar 2025	13D/G
Westchester Capital Management, LLC	13F	Company	— mixed-class rows	1,987,371 mixed-class rows	$12,242,894	—	30 Jun 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	— mixed-class rows	1,817,500 mixed-class rows	$11,332,300	—	30 Jun 2025	13F
BARCLAYS PLC	13D/G	—	4.6%	1,092,500	$11,176,275	-$7,608,562	30 Jun 2025	13D/G
First Trust Capital Management L.P.	13F	Company	4.2%	1,005,000	$10,311,300	—	30 Jun 2025	13F
Alberta Investment Management Corp	13F	Company	— mixed-class rows	1,960,000 mixed-class rows	$10,221,400	—	30 Jun 2025	13F
LINDEN ADVISORS LP	13F	Company	— mixed-class rows	2,050,000 mixed-class rows	$9,165,617	—	30 Jun 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	3.2%	761,250	$7,810,425	—	30 Jun 2025	13F
K2 PRINCIPAL FUND, L.P.	13D/G 13F	The K2 Principal Fund, L.P. · Company	3.2%	748,957	$7,706,768	-$4,641,232	31 Dec 2024	13D/G 13F
Governors Lane LP	13F	Company	3.1%	733,200	$7,522,632	—	30 Jun 2025	13F
Karpus Management, Inc.	13F	Company	3%	724,320	$7,431,523	—	30 Jun 2025	13F
HGC Investment Management Inc.	13F	Company	— mixed-class rows	1,400,000 mixed-class rows	$7,301,000	—	30 Jun 2025	13F
Hudson Bay Capital Management LP	13F	Company	— mixed-class rows	1,100,000 mixed-class rows	$7,246,020	—	30 Jun 2025	13F
GLAZER CAPITAL, LLC	13F	Company	— mixed-class rows	834,859 mixed-class rows	$6,472,000	—	30 Jun 2025	13F
LMR Partners LLP	13F	Company	— mixed-class rows	1,000,000 mixed-class rows	$5,215,000	—	30 Jun 2025	13F
TENOR CAPITAL MANAGEMENT Co., L.P.	13F	Company	— mixed-class rows	1,000,000 mixed-class rows	$5,215,000	—	30 Jun 2025	13F
Jain Global LLC	13F	Company	2.1%	500,000	$5,130,000	—	30 Jun 2025	13F
RIVERNORTH CAPITAL MANAGEMENT, LLC	13F	Company	2.1%	500,000	$5,125,000	—	30 Jun 2025	13F
MIZUHO SECURITIES USA LLC	13F	Company	— mixed-class rows	534,704 mixed-class rows	$4,577,735	—	30 Jun 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.9%	446,094	$4,576,924	—	30 Jun 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— mixed-class rows	877,587 mixed-class rows	$4,463,543	—	30 Jun 2025	13F
PERISCOPE CAPITAL INC.	13F	Company	— mixed-class rows	774,739 mixed-class rows	$3,658,968	—	30 Jun 2025	13F
WHITEBOX ADVISORS LLC	13F	Company	— mixed-class rows	600,000 mixed-class rows	$3,129,000	—	30 Jun 2025	13F
PICTON MAHONEY ASSET MANAGEMENT	13F	Company	— mixed-class rows	500,000 mixed-class rows	$2,605,000	—	30 Jun 2025	13F
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	13F	Company	1%	250,000	$2,565,000	—	30 Jun 2025	13F
Verition Fund Management LLC	13F	Company	— mixed-class rows	1,200,277 mixed-class rows	$2,271,932	—	30 Jun 2025	13F
BERKLEY W R CORP	13F	Company	0.92%	218,060	$2,237,296	—	30 Jun 2025	13F
TORONTO DOMINION BANK	13F	Company	— mixed-class rows	703,947 mixed-class rows	$2,202,721	—	30 Jun 2025	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	— mixed-class rows	400,000 mixed-class rows	$2,086,000	—	30 Jun 2025	13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	13F	Company	— mixed-class rows	267,200 mixed-class rows	$2,058,712	—	30 Jun 2025	13F
DLD Asset Management, LP	13F	Company	0.73%	175,000	$1,795,500	—	30 Jun 2025	13F
GRITSTONE ASSET MANAGEMENT LLC	13F	Company	— mixed-class rows	338,620 mixed-class rows	$1,765,904	—	30 Jun 2025	13F
Wealthspring Capital LLC	13F	Company	— mixed-class rows	301,920 mixed-class rows	$1,570,000	—	30 Jun 2025	13F
ARISTEIA CAPITAL, L.L.C.	13F	Company	0.63%	150,000	$1,539,000	—	30 Jun 2025	13F
Mint Tower Capital Management B.V.	13F	Company	— mixed-class rows	200,000 mixed-class rows	$1,043,000	—	30 Jun 2025	13F
Schonfeld Strategic Advisors LLC	13F	Company	— mixed-class rows	231,424 mixed-class rows	$845,035	—	30 Jun 2025	13F
CLEAR STREET LLC	13F	Company	— mixed-class rows	277,701 mixed-class rows	$551,262	—	30 Jun 2025	13F
UBS Group AG	13F	Company	0.21%	50,977	$522,514	—	30 Jun 2025	13F
DELTEC ASSET MANAGEMENT LLC	13F	Company	0.21%	50,000	$513,000	—	30 Jun 2025	13F
Harraden Circle Investments, LLC	13F	Company	— class O/S missing	2,965,052	$504,059	—	30 Jun 2025	13F
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	13F	Company	0.19%	45,576	$467,610	—	30 Jun 2025	13F
Wellspring Financial Advisors, LLC	13F	Company	0.15%	35,000	$359,100	—	30 Jun 2025	13F
Rangeley Capital, LLC	13F	Company	— class O/S missing	30,000	$307,800	—	30 Jun 2025	13F
Centiva Capital, LP	13F	Company	— mixed-class rows	50,200 mixed-class rows	$261,793	—	30 Jun 2025	13F
FLOW TRADERS U.S. LLC	13F	Company	0.11%	25,386	$260,000	—	30 Jun 2025	13F
Virtu Financial LLC	13F	Company	0.07%	16,036	$165,000	—	30 Jun 2025	13F

Institutional Holders of Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MLAC) as of Q3 2025

As of 30 Sep 2025, Mountain Lake Acquisition Corp. - Class A ordinary shares, par value $0.0001 per share (MLAC) was held by 46 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 22,443,412 shares. The largest 10 holders included Magnetar Financial LLC, WOLVERINE ASSET MANAGEMENT LLC, AQR Arbitrage LLC, Polar Asset Management Partners Inc., Westchester Capital Management, LLC, D. E. Shaw & Co., Inc., First Trust Capital Management L.P., Alberta Investment Management Corp, Linden Advisors LP, and TWO SIGMA INVESTMENTS, LP. This page lists 46 institutional shareholders reporting positions in this security for the Q3 2025 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders

Q3 2025 holders

Holder diff

Investor	Q2 2025 Shares	Q3 2025 Shares	Share Diff	Share Chg %	Q2 2025 Value $	Q3 2025 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.