Reporting Manager
MMCAP International Inc. SPC
Symbol
ASTL
Shares outstanding
105,393,220 shares
Disclosed Ownership
11,487,861 shares
Ownership
11%
Form type
SCHEDULE 13G/A
Filing time
17 Feb 2026, 16:00:43 UTC
Date of event
31 Dec 2025
Previous filing
20 Nov 2025

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Quoteable Key Fact

"MMCAP International Inc. SPC disclosed 11% ownership in Algoma Steel Group Inc. Common Shares, no par value (ASTL) on 31 Dec 2025."

Quick Takeaways

  • MMCAP International Inc. SPC filed SCHEDULE 13G/A for Algoma Steel Group Inc. Common Shares, no par value (ASTL).
  • Disclosed ownership: 11%.
  • Date of event: 31 Dec 2025.

What Changed

  • Previous schedule filing date: 20 Nov 2025.
  • Current filing was accepted on 17 Feb 2026, 16:00.

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.

Official SEC Source

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
MMCAP International Inc. SPC 11% 11,487,861 0 11,487,861 /s/ Ulla Vestergaard Ulla Vestergaard/Director
MM Asset Management Inc. 11% 11,487,861 0 11,487,861 /s/ Hillel Meltz Hillel Meltz/President