BANK OF MONTREAL /CAN/ - 31 Dec 2025 SCHEDULE 13G/A Report for Mountain Lake Acquisition Corp. Class A ordinary shares, par value $0.0001 per share (MLAC)

Filing Manager
BANK OF MONTREAL /CAN/
Reporting Manager
BANK OF MONTREAL
Security
Mountain Lake Acquisition Corp. Class A ordinary shares, par value $0.0001 per share
Symbol
MLAC
Shares outstanding
24,487,857 shares
Disclosed Ownership
137,132 shares
Ownership
0.56%
Form type
SCHEDULE 13G/A
Filing time
13 Feb 2026, 07:37:19 UTC
Date of event
31 Dec 2025
Previous filing
01 Aug 2025
SEC
View on sec.gov

Quoteable Key Fact

"BANK OF MONTREAL /CAN/ disclosed 0.56% ownership in Mountain Lake Acquisition Corp. Class A ordinary shares, par value $0.0001 per share (MLAC) on 31 Dec 2025."

Quick Takeaways

  • BANK OF MONTREAL /CAN/ filed SCHEDULE 13G/A for Mountain Lake Acquisition Corp. Class A ordinary shares, par value $0.0001 per share (MLAC).
  • Disclosed ownership: 0.56%.
  • Date of event: 31 Dec 2025.

What Changed

  • Previous schedule filing date: 01 Aug 2025.
  • Current filing was accepted on 13 Feb 2026, 07:37.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BANK OF MONTREAL 0.56% 137,132 137,132 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BANK OF MONTREAL HOLDING INC. 0% 0 0 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BMO NESBITT BURNS INC. 0% 0 0 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BANK OF MONTREAL EUROPE PUBLIC LIMITED COMPANY 0.56% 137,132 137,132 0 Kathryn Cenac Managing Director - Regulatory Solutions Group