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Algoma Steel Group Inc. (ASTLW) institutional ownership

Latest close $0.01 Jul 20, 2026
Market cap$12M 52-week range SectorBasic Materials
Funds holding · Q1 2026
15
reported ASTLW position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
5 buyers · 10 sellers

Algoma Steel Group Inc. (ASTLW) price and institutional activity

Dates

Q1 2026

$0 bought by 5 investors
Stonex Group Inc.Susquehanna International Group, LLP +3 more
$0 sold by 10 investors
Klcm Advisors, Inc.Virtu Financial LLC +8 more
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Bought Sold Totals per quarter; hover a bar for the names.

Algoma Steel Group Inc. (ASTLW) institutional activity · 5

Investor Type Est. change Change Δ Own Date
Stonex Group Inc. · New
Change +69K Date Q1 2026
Stonex Group Inc. New· Q1 2026 +69K Q1 2026
Susquehanna International Group, LLP · New
Change +22K Date Q1 2026
Susquehanna International Group, LLP New· Q1 2026 +22K Q1 2026
Toronto Dominion Bank · Added
Change +7K Date Q1 2026
Toronto Dominion Bank Added· Q1 2026 +7K Q1 2026
Cdc Financial, Inc. · Added
Change +1K Date Q1 2026
Cdc Financial, Inc. Added· Q1 2026 +1K Q1 2026
Clear Street Group Inc. · New
Change +100 Date Q1 2026
Clear Street Group Inc. New· Q1 2026 +100 Q1 2026
Data through Q1 2026 · filed May 15, 2026
5 of 5

Famous investor activity in Algoma Steel Group Inc. (ASTLW)

Algoma Steel Group Inc. (ASTLW) activist and large shareholders

What are Schedules 13D and 13G?

Dates
No Schedule 13D or 13G filing is available for ASTLW in this range.

Algoma Steel Group Inc. (ASTLW) ownership FAQ

Who owns ASTLW?

15 reporting institutions disclosed ASTLW position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.