Maple Rock Capital Partners Inc. - May 1, 2025 SCHEDULE 13D/A Report for Algoma Steel Group Inc. Common Shares, no par value (ASTL)

Filing Manager
Maple Rock Capital Partners Inc.
Reporting Manager
Maple Rock Capital Partners Inc.
Security
Algoma Steel Group Inc. Common Shares, no par value
Symbol
ASTL
Shares outstanding
105M shares
Disclosed Ownership
7.55M shares
Ownership
7.2%
Form type
SCHEDULE 13D/A
Date filed
5/5/2025, 07:07 PM
Date of event
May 1, 2025
Next filing
Aug 14, 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Maple Rock Capital Partners Inc. 7.2% 7.55M 0 7.55M /s/ Stephen D. Lane Stephen D. Lane, Chief Financial Officer 0001658363
Majic Xavier 7.2% 7.55M 0 7.55M /s/ Xavier Majic Xavier Majic 0001943120