Security key
015658107
Algoma Steel Group Inc. - Common Shares, no par value (ASTL)
CUSIP: 015658107
Q4 2023 13F Holders as of 31 Dec 2023
- Security type / class
- Equity / Common Shares, no par value
- Total 13F shares
- 71,001,366
- Total 13F value
- $711,858,801
- Share change
- +3,220,813
- Put/Call ratio
- 42%
- SEC-reported price per share
- $10.03
- Number of holders
- 117
- Value change
- +$37,356,496
- Number of buys
- 57
- Number of sells
- 50
- Shares outstanding
- 105,502,106
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2023
Institutions
117
Top holders
10
ASTL full security history
Ownership snapshot
Full 13F holder table
Algoma Steel Group Inc. SEC filings
Algoma Steel Group Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of ASTL - Algoma Steel Group Inc. - Common Shares, no par value (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
DONALD SMITH & CO., INC.
Disclosed value leader
DONALD SMITH & CO., INC.
Comparable rows
15/15
Latest evidence
30 Sep 2023
13F
Lead comparable stake: 7.3%
Showing 1-6 of 15 holder rows.
Quick read
DONALD SMITH & CO., INC. leads the comparable SEC ownership view at 7.3%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens DONALD SMITH & CO., INC.'s linked filing trail.
Comparable ownership
Top 5
DONALD SMITH & CO., INC.
7.3%
Maple Rock Capital Partners Inc.
5.8%
Weiss Multi-Strategy Advisers LLC
4.3%
CONTRARIAN CAPITAL MANAGEMENT, L....
4.2%
THOMIST CAPITAL MANAGEMENT, LP
3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| DONALD SMITH & CO., INC. |
13F
Company
|
7.3%
|
$52,114,853
7,663,949 shares
|
— | 30 Sep 2023 |
| Maple Rock Capital Partners Inc. |
13F
Company
|
5.8%
|
$41,426,219
6,092,091 shares
|
— | 30 Sep 2023 |
| Weiss Multi-Strategy Advisers LLC |
13F
Company
|
4.3%
|
$30,966,000
4,553,770 shares
|
— | 30 Sep 2023 |
| CONTRARIAN CAPITAL MANAGEMENT, L.L.C. |
13F
Company
|
4.2%
|
$30,356,716
4,464,223 shares
|
— | 30 Sep 2023 |
| THOMIST CAPITAL MANAGEMENT, LP |
13F
Company
|
3%
|
$21,664,215
3,185,914 shares
|
— | 30 Sep 2023 |
| Bain Capital Credit, LP |
13F
Company
|
2.7%
|
$19,451,041
2,860,447 shares
|
— | 30 Sep 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
117
Shares
71,001,366
Rows available
117
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2023 vs Q3 2023 Across Filers
Q3 2023 holders
110
Q4 2023 holders
117
Holder diff
7
| Investor | Q3 2023 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q3 2023 value | Q4 2023 value | Value change | Value Chg % |
|---|