ALGOMA STEEL GROUP INC (ASTL) Institutional Ownership and Insiders Activity

ALGOMA STEEL GROUP INC (ASTL) is widely held by institutional investors, with 2 tracked firms reporting positions valued at approximately $25.38M based on SEC Form 13F filings for the quarter ended March 31, 2026.

Donald Smith & Co. is the largest disclosed holder, reporting approximately $24.90M in ASTL holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Donald Smith & Co. representing the majority of disclosed value.