ALGOMA STL GROUP INC (ASTL): Institutional Ownership
Hedge funds and institutional managers reporting a position in ASTL · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$8.3M
Across holders
Last Price
$4.18
2026-06-26
Sector
Materials
GICS
Holder activity11 new1 added2 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 537K | $2.2M | 26.6% | 0.0% | New | — | Q4 2025 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 270K | $1.1M | 13.4% | 0.0% | New | — | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 158K | $1.1M | 13.1% | 0.0% | New | — | Q2 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 230K | $948K | 11.4% | 0.0% | Added | +$839K | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 212K | $755K | 9.1% | 0.0% | New | — | Q3 2025 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 117K | $484K | 5.8% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 125K | $444K | 5.4% | 0.0% | New | — | Q3 2025 |
| Senvest Management, LLC CIK 0001328785 | Hedge Fund | 86K | $352K | 4.2% | 0.0% | New | — | Q4 2025 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 27K | $271K | 3.3% | 0.0% | New | — | Q3 2024 |
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 31K | $214K | 2.6% | 0.0% | New | — | Q2 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 50K | $205K | 2.5% | 0.0% | Reduced | $-803K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 27K | $111K | 1.3% | 0.0% | Reduced | $-5.0M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 13K | $54K | 0.7% | 0.0% | New | — | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 12K | $48K | 0.6% | 0.0% | New | — | Q1 2026 |
New
Hedge Fund
$2.2M· 26.6% of total· 0.0% port· 537K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.1M· 13.4% of total· 0.0% port· 270K sh· — QoQ· Q1 2026
New
Hedge Fund
$1.1M· 13.1% of total· 0.0% port· 158K sh· — QoQ· Q2 2025
Added
Hedge Fund
$948K· 11.4% of total· 0.0% port· 230K sh· +$839K QoQ· Q1 2026
New
Hedge Fund
$755K· 9.1% of total· 0.0% port· 212K sh· — QoQ· Q3 2025
New
Hedge Fund
$484K· 5.8% of total· 0.0% port· 117K sh· — QoQ· Q1 2026
New
Hedge Fund
$444K· 5.4% of total· 0.0% port· 125K sh· — QoQ· Q3 2025
New
Hedge Fund
$352K· 4.2% of total· 0.0% port· 86K sh· — QoQ· Q4 2025
New
Hedge Fund
$271K· 3.3% of total· 0.0% port· 27K sh· — QoQ· Q3 2024
New
Institutional Manager
$214K· 2.6% of total· 0.0% port· 31K sh· — QoQ· Q2 2025
Reduced
Hedge Fund
$205K· 2.5% of total· 0.0% port· 50K sh· $-803K QoQ· Q1 2026
Reduced
Hedge Fund
$111K· 1.3% of total· 0.0% port· 27K sh· $-5.0M QoQ· Q1 2026
New
Hedge Fund
$54K· 0.7% of total· 0.0% port· 13K sh· — QoQ· Q1 2026
New
Hedge Fund
$48K· 0.6% of total· 0.0% port· 12K sh· — QoQ· Q1 2026