ASTLW · Algoma Steel Group Inc. · Shareholders & Ownership
Every disclosed holder of ASTLW in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns ASTLW
13F quarter Jun 30, 2026; this listing alone: insiders and shares outstanding are issuer-wide, so they are left outNo chart: shares outstanding cannot be set against these holders.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 10,695,515 | — |
| Insiders (Forms 3, 4, 5) | 0 | — |
| 13D/G-only blocks | 0 | — |
| Registered funds (N-PORT, not summed) | 0 | — |
% Out is unavailable: shares outstanding is an issuer-wide count, not one listing's.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of ASTLW
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
CDC Financial, Inc.
13F
CIK 2077836 · Unknown · Jun 30, 2026
|
4,153,996 | ||
| 2 |
LMR Partners LLP
13F
CIK 1578621 · Exempt reporting adviser · Jun 30, 2026
|
2,808,732 | ||
| 3 |
ARISTEIA CAPITAL, L.L.C.
13F
CIK 1080171 · Registered investment adviser · Jun 30, 2026
|
810,424 | ||
| 4 |
K2 PRINCIPAL FUND, L.P.
13F
CIK 1461790 · Unknown · Jun 30, 2026
|
690,879 | ||
| 5 |
D. E. Shaw & Co., Inc.
13F
CIK 1009207 · Unknown · Jun 30, 2026
|
557,746 | ||
| 6 |
Aequim Alternative Investments LP
13F
CIK 1728201 · Registered investment adviser · Jun 30, 2026
|
414,191 | ||
| 7 |
WOLVERINE ASSET MANAGEMENT LLC
13F
CIK 1279891 · Registered investment adviser · Jun 30, 2026
|
229,858 | ||
| 8 |
StoneX Group Inc.
13F
CIK 913760 · Unknown · Jun 30, 2026
|
207,927 | ||
| 9 |
BOOTHBAY FUND MANAGEMENT, LLC
13F
CIK 1549230 · Registered investment adviser · Jun 30, 2026
|
185,000 | ||
| 10 |
Virtu Financial LLC
13F
CIK 1533964 · Unknown · Jun 30, 2026
|
164,870 | ||
| 11 |
TORONTO DOMINION BANK
13F
CIK 947263 · Bank · Jun 30, 2026
|
119,621 | ||
| 12 |
Claret Asset Management Corp
13F
CIK 1735513 · Registered investment adviser · Jun 30, 2026
|
102,000 | ||
| 13 |
JANE STREET GROUP, LLC
13F
CIK 1595888 · Unknown · Jun 30, 2026
|
100,764 | ||
| 14 |
Caption Management, LLC
13F
CIK 1706766 · Registered investment adviser · Jun 30, 2026
|
44,550 | ||
| 15 |
NATIONAL BANK OF CANADA /FI/
13F
CIK 926171 · Bank · Jun 30, 2026
|
40,982 | ||
| 16 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
CIK 1446194 · Unknown · Jun 30, 2026
|
30,310 | ||
| 17 |
ROYAL BANK OF CANADA
13F
CIK 1000275 · Bank · Jun 30, 2026
|
17,427 | ||
| 18 |
LPL Financial LLC
13F
CIK 1403438 · Broker-dealer · Jun 30, 2026
|
12,100 | ||
| 19 |
UBS Group AG
13F
CIK 1610520 · Bank · Jun 30, 2026
|
4,038 | ||
| 20 |
Clear Street Group Inc.
13F
CIK 1881567 · Unknown · Jun 30, 2026
|
100 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.