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GROUP ONE TRADING LLC

Position in ASTL — Algoma Steel Group Inc.

CIK 932540 CHICAGO, IL

Position in ASTL

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$141,328
-$212,431 QoQ
Shares Held
34,896
-59.3% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#65
of 95 holders
Holding Since
Jun 2022
14 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ASTL Over Time

Shares Held

Position Value (USD)

Position in Steel

Basic Materials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $3,879,364 across 2 Steel names. ASTL ranks #2 (3.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ASTL
Algoma Steel Group Inc.
This page
34,896 $141,328

All Filings in ASTL

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14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $141,328 34,896
2026-03-31 $353,759 85,656
2025-12-31 $423,066 103,187
2025-09-30 $105,309 29,623
2025-06-30 $779,121 113,080
2024-12-31 $1,061,550 108,543
2024-06-30 $581,438 83,540
2024-03-31 $798,026 93,996
2023-12-31 $1,791,408 178,605
2023-09-30 $165,661 24,362
2023-06-30 $488,423 68,792
2023-03-31 $644,848 79,808
2022-12-31 $7,417 1,170
2022-06-30 $17,960 2,000