ALGOMA STEEL GROUP INC (ASTL) Institutional Ownership

ASTL is currently held by 2 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $25.38M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Donald Smith & Co., which reported ownership valued at approximately $24.90M in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Donald Smith & Co.'s ASTL position is now estimated to be worth approximately $24.06M, representing an estimated loss of -3.39% since the filing period.

Major shareholders tracked on this page include Donald Smith & Co., Renaissance Technologies LLC, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks 13F-reported ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward ALGOMA STEEL GROUP INC (ASTL).