SCHEDULE 13G/A

Algoma Steel Group Inc

Common Shares, no par value · CUSIP: 015658107

Event date: 2025-06-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Stoney Lonesome HF LP

  Shares: 5,467,258.00 · Class: 5.1%

• COGHILL CAPITAL MANAGEMENT LLC

  Shares: 5,467,258.00 · Class: 5.1%

• Drake Helix Holdings, LLC

  Shares: 381,522.00 · Class: 0.4%

• CDC Financial, Inc.

  Shares: 5,848,780.00 · Class: 5.4%

• COGHILL CLINT D

  Shares: 5,864,050.00 · Class: 5.4%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.