ASTL

Algoma Steel Group Inc

Latest period2026 - Q1Total superinvestors99

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 99 superinvestors own shares of Algoma Steel Group Inc (ASTL), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Algoma Steel Group Inc (ASTL), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Algoma Steel Group Inc (ASTL) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Algoma Steel Group Inc (ASTL) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Stephen D. Lane@Maple Rock Capital Partners Inc.
Recent Activity
Increased 10.4%
2.15%
$65.794M
15.931M shares@ 4.13 avg price
Ulla Vestergaard@Mmcap International Inc. Spc
Recent Activity
Increased 11.82%
4.59%
$53.052M
12.846M shares@ 4.14 avg price
Ann Cianfrone@Donald Smith & Co., Inc.
Recent Activity
Increased 2.86%
0.45%
$24.899M
6.029M shares@ 4.14 avg price
Spencer Fleming@Blackrock, Inc.
Recent Activity
Decreased -51.59%
0.01%
$16.997M
4.115M shares@ 4.13 avg price
Kenneth E Warren@Littlejohn & Co Llc
Recent Activity
13.48%
$14.234M
3.447M shares@ 4.13 avg price
Tim Bradshaw@Scheer, Rowlett & Associates Investment Management Ltd.
Recent Activity
Decreased -3.86%
0.96%
$13.237M
3.207M shares@ 4.13 avg price
Justin Harrison@Aegis Financial Corp
Recent Activity
1.28%
$7.377M
1.786M shares@ 4.14 avg price
Daniel Lau@Lm Asset Management Inc.
Recent Activity
Increased 20.07%
3.8%
$7.289M
1.765M shares@ 4.13 avg price
Clint D. Coghill@Cdc Financial, Inc.
Recent Activity
Decreased -30.08%
4.61%
$7.243M
1.754M shares@ 4.13 avg price
Derrick Crowe@Connor, Clark & Lunn Investment Management Ltd.
Recent Activity
Decreased -23.8%
0.02%
$7.122M
1.726M shares@ 4.13 avg price

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