Filing Manager
Stoney Lonesome HF LP
Reporting Manager
COGHILL CLINT D
Symbol
ASTL
Shares outstanding
108,593,519 shares
Disclosed Ownership
5,864,050 shares
Ownership
5.4%
Form type
SCHEDULE 13G/A
Filing time
14 Aug 2025, 16:12:48 UTC
Date of event
30 Jun 2025
Previous filing
10 Apr 2025

Quoteable Key Fact

"Stoney Lonesome HF LP disclosed 5.4% ownership in Algoma Steel Group Inc. Common Shares, no par value (ASTL) on 30 Jun 2025."

Quick Takeaways

  • Stoney Lonesome HF LP filed SCHEDULE 13G/A for Algoma Steel Group Inc. Common Shares, no par value (ASTL).
  • Disclosed ownership: 5.4%.
  • Date of event: 30 Jun 2025.

What Changed

  • Previous schedule filing date: 10 Apr 2025.
  • Current filing was accepted on 14 Aug 2025, 16:12.

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.

Source Evidence

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Stoney Lonesome HF LP 5.1% 5,467,258 0 5,467,258 /s/ Clint D. Coghill Clint D. Coghill, President and sole shareholder of the managing member of its general partner
COGHILL CAPITAL MANAGEMENT LLC 5.1% 5,467,258 0 5,467,258 /s/ Clint D. Coghill Clint D. Coghill, President and sole shareholder of its managing member
Drake Helix Holdings, LLC 0.4% 381,522 0 381,522 /s/ Clint D. Coghill Clint D. Coghill, President and sole shareholder of its managing member
CDC Financial, Inc. 5.4% 5,848,780 0 5,848,780 /s/ Clint D. Coghill Clint D. Coghill, President and sole shareholder
COGHILL CLINT D 5.4% 5,864,050 15,270 5,848,780 /s/ Clint D. Coghill Clint D. Coghill
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