Algoma Steel GroupASTL
13F holders, Q3 2024 (September 30)At the end of Q3 2024, 133 institutions reported holding Algoma Steel Group Inc. (ASTL) in their 13F filings, up 15 from Q2 2024. 26 opened new positions and 13 sold out. The largest holders were Donald Smith & Co., Inc. ($82.5M), MMCAP International Inc. SPC ($71.6M) and Maple Rock Capital Partners Inc. ($62.3M). 5 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Mario Gabelli (0.0% of GAMCO Investors's portfolio) and Jeremy Grantham (0.0% of GMO's portfolio).
- Company
- Algoma Steel Group Inc.
- CUSIP
- 015658107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 26 | $91.8M |
| Exits | 13 | $3.1M |
All 13F filers, Q2 2024 → Q3 2024: 11,371,944 shares bought and 8,007,057 shares sold, net +3,364,887 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 133 holders
| Donald Smith & Co., Inc. | 1.95% | Reduce -8.9% | 8,062,867 | $82.5M |
| MMCAP International Inc. SPC | 10.02% | Reduce -14.5% | 6,997,328 | $71.6M |
| Maple Rock Capital Partners Inc. | 3.54% | No change | 6,092,091 | $62.3M |
| BlackRock, Inc. | 0.00% | — | 5,091,510 | $52.1M |
| Millennium Management | 0.04% | Add +4.0% | 3,893,995 | $39.8M |
| Thomist Capital Management, LP | 9.46% | Reduce -27.0% | 3,635,111 | $37.5M |
| Contrarian Capital Management, L.L.C. | 11.27% | Reduce -5.2% | 3,623,198 | $37.1M |
| FMR LLC | 0.00% | New | 3,519,803 | $36.0M |
| Invesco Senior Secured Management Inc. | 25.66% | Add +15.2% | 3,233,117 | $27.4M |
| Goldentree Asset Management LP | 2.16% | No change | 2,493,548 | $25.5M |
| Scheer, Rowlett & Associates Investment Management Ltd. | 1.54% | Reduce -1.1% | 2,157,313 | $22.1M |
| Towle & Co. | 2.84% | Reduce -2.9% | 1,948,661 | $19.9M |
| TCW Group Inc. | 0.17% | Reduce -7.1% | 1,890,235 | $19.3M |
| Woodline Partners LP | 0.15% | New | 1,786,922 | $18.3M |
| Aegis Financial Corp. | 12.74% | No change | 1,459,903 | $14.9M |
| Bain Capital Credit, LP | 3.03% | No change | 1,432,368 | $14.7M |
| Littlejohn & Co. LLC | 7.21% | Add +3.1% | 1,385,409 | $14.2M |
| Intact Investment Management Inc. | 0.44% | Add +6.6% | 1,298,600 | $13.3M |
| J. Goldman & Co LP | 0.54% | Add +12.1% | 1,208,573 | $12.4M |
| JB Capital Partners LP | 1.94% | No change | 992,177 | $10.1M |
| Solas Capital Management, LLC | 7.11% | Reduce -41.9% | 990,646 | $10.1M |
| Bracebridge Capital, LLC | 3.85% | Add +89.6% | 924,931 | $9.5M |
| Yaupon Capital Management LP | 0.61% | New | 895,906 | $9.2M |
| General American Investors Co. Inc. | 0.58% | No change | 816,056 | $8.3M |
| MSD Partners, L.P. | 5.25% | No change | 810,000 | $8.3M |
| Invenomic Capital Management LP | 0.36% | Add +112.1% | 636,917 | $6.5M |
| AYAL Capital Advisors Ltd | 3.60% | New | 612,500 | $6.3M |
| AMH Equity Ltd | 7.45% | Add +38.3% | 553,175 | $5.7M |
| NewGen Asset Management Ltd | 2.95% | New | 528,900 | $5.4M |
| Wolf Hill Capital Management, LP | 0.49% | No change | 498,340 | $5.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -8.0% | 449,707 | $4.6M |
| Russell Investments Group, Ltd. | 0.01% | Add +3.2% | 446,786 | $4.6M |
| Sonic GP LLC | 9.46% | No change | 400,000 | $4.1M |
| JPMorgan Chase & Co. | 0.00% | Add +16.1% | 357,367 | $3.7M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Reduce -22.8% | 350,107 | $3.6M |
| Bank of Montreal | 0.00% | Reduce -13.5% | 315,082 | $3.2M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | New | 300,000 | $3.1M |
| CenterBook Partners LP | 0.19% | Add +8.7% | 298,888 | $3.1M |
| Dimensional Fund Advisors LP | 0.00% | Add +100.5% | 270,595 | $2.8M |
| CastleKnight Management LP | 0.33% | Reduce -20.1% | 262,000 | $2.7M |
| Ewing Morris & Co. Investment Partners Ltd. | 1.07% | New | 160,000 | $2.2M |
| Gendell Jeffrey L | 0.07% | Reduce -87.8% | 213,262 | $2.2M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -56.9% | 204,590 | $2.1M |
| Swiss National Bank | 0.00% | Reduce -0.8% | 194,507 | $2.0M |
| PCJ Investment Counsel Ltd. | 0.59% | New | 183,500 | $1.9M |
| Cibc World Market Inc. | 0.00% | Reduce -0.2% | 174,954 | $1.8M |
| American Century Companies Inc. | 0.00% | Reduce -45.8% | 167,132 | $1.7M |
| Boston Partners | 0.00% | Add +3.6% | 166,977 | $1.7M |
| TD Asset Management Inc | 0.00% | Reduce -2.8% | 162,677 | $1.7M |
| Geode Capital Management, LLC | 0.00% | Add +38.4% | 150,861 | $1.5M |
| Robotti Robert | 0.23% | New | 150,000 | $1.5M |
| Jane Street Group, LLC | 0.00% | Add +371.1% | 143,927 | $1.5M |
| Mutual Advisors, LLC | 0.04% | Reduce -2.2% | 146,802 | $1.4M |
| Consolidated Portfolio Review Corp | 0.31% | New | 135,071 | $1.4M |
| Hartree Partners, LP | 0.31% | Add +3.6% | 105,767 | $1.1M |
| CIBC Asset Management Inc | 0.00% | Reduce -1.7% | 101,567 | $1.0M |
| Heartland Advisors Inc. | 0.05% | New | 100,000 | $1.0M |
| Van Eck Associates Corp. | 0.00% | Reduce -12.0% | 99,611 | $953K |
| HITE Hedge Asset Management LLC | 0.11% | Add +7.9% | 92,646 | $948K |
| Citadel Advisors | 0.00% | Reduce -64.3% | 91,276 | $934K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -0.2% | 81,150 | $832K |
| Morgan Stanley | 0.00% | Reduce -81.3% | 80,762 | $826K |
| Renaissance Technologies | 0.00% | Reduce -36.3% | 80,400 | $822K |
| PDT Partners, LLC | 0.07% | Add +476.0% | 80,337 | $822K |
| Legal & General Group Plc | 0.00% | No change | 77,079 | $791K |
| Vanguard Group Inc. | 0.00% | No change | 76,477 | $784K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -9.6% | 73,661 | $754K |
| Marex Group Ltd | 0.02% | No change | 72,167 | $738K |
| Nuveen Asset Management, LLC | 0.00% | No change | 70,378 | $722K |
| Weiss Asset Management LP | 0.02% | New | 65,000 | $665K |
| NewEdge Advisors, LLC | 0.00% | New | 64,577 | $661K |
| Bank of America Corp. | 0.00% | Add +153.4% | 63,438 | $649K |
| Susquehanna International Group, LLP | 0.00% | Add +153.3% | 58,827 | $602K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Reduce -8.3% | 55,000 | $563K |
| Walleye Capital LLC | 0.01% | Add +45.0% | 54,247 | $555K |
| Invesco Ltd. | 0.00% | Reduce -15.4% | 53,792 | $550K |
| Waratah Capital Advisors Ltd. | 0.03% | New | 50,000 | $512K |
| MYDA Advisors LLC | 0.15% | New | 50,000 | $512K |
| GMO | 0.00% | Reduce -3.4% | 48,684 | $499K |
| Balyasny Asset Management L.P. | 0.00% | Add +93.3% | 48,645 | $498K |
| BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp | 0.00% | Reduce -15.5% | 46,486 | $476K |
| Boothbay Fund Management, LLC | 0.02% | New | 46,321 | $474K |
| Gsa Capital Partners LLP | 0.03% | Add +23.4% | 44,757 | $458K |
| K.J. Harrison & Partners Inc | 0.07% | New | 46,800 | $458K |
| SIG North Trading, ULC | 0.14% | Reduce -52.2% | 43,702 | $447K |
| Voloridge Investment Management, LLC | 0.00% | New | 38,272 | $392K |
| Stifel Financial Corp. | 0.00% | New | 38,100 | $390K |
| Phoenix Financial Ltd. | 0.01% | New | 35,714 | $365K |
| LPL Financial LLC | 0.00% | Reduce -43.9% | 33,621 | $344K |
| National Bank of Canada | 0.00% | Reduce -2.1% | 32,100 | $329K |
| GAMCO Investors | 0.00% | Reduce -52.8% | 31,325 | $320K |
| Wolverine Trading, LLC | 0.01% | Add +41.4% | 30,790 | $317K |
| EJF Capital LP | 0.21% | No change | 30,500 | $312K |
| Quadrature Capital Ltd | 0.01% | Add +158.8% | 30,246 | $310K |
| Royal Bank of Canada | 0.00% | Reduce -81.0% | 30,304 | $310K |
| Caption Management, LLC | 0.03% | Add +76.4% | 30,000 | $307K |
| Quantbot Technologies LP | 0.01% | Add +831.9% | 28,375 | $290K |
| Ancora Advisors LLC | 0.01% | No change | 26,500 | $271K |
| IMC-Chicago, LLC | 0.01% | New | 25,978 | $266K |
| Two Sigma Investments, LP | 0.00% | New | 25,819 | $264K |
| Barclays PLC | 0.00% | Add +147.1% | 25,711 | $263K |
| Kepos Capital LP | 0.11% | No change | 25,000 | $256K |
| Quinn Opportunity Partners LLC | 0.03% | New | 24,533 | $251K |
| XTX Topco Ltd | 0.02% | Add +132.8% | 24,433 | $250K |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 0.01% | No change | 21,773 | $223K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 19,329 | $198K |
| Horizon Kinetics Asset Management LLC | 0.00% | Add +0.4% | 19,044 | $195K |
| Scotia Capital Inc. | 0.00% | New | 17,429 | $174K |
| Alberta Investment Management Corp | 0.00% | Reduce -33.1% | 16,200 | $166K |
| DekaBank Deutsche Girozentrale | 0.00% | Add +13.3% | 21,188 | $164K |
| Net Worth Advisory Group | 0.05% | — | 15,539 | $159K |
| Pictet Asset Management Holding SA | 0.00% | Add +8.3% | 14,897 | $153K |
| Alliancebernstein L.P. | 0.00% | No change | 12,180 | $125K |
| Victory Capital Management Inc. | 0.00% | Reduce -3.3% | 11,807 | $121K |
| UBS Group AG | 0.00% | Reduce -4.9% | 11,624 | $119K |
| Meixler Investment Management, Ltd. | 0.09% | Reduce -8.7% | 11,582 | $118K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | New | 10,766 | $110K |
| Wexford Capital LP | 0.03% | New | 10,500 | $107K |
| Prelude Capital Management, LLC | 0.01% | Reduce -26.0% | 10,500 | $107K |
| Clayton Partners LLC | 0.08% | No change | 10,482 | $107K |
| Simplex Trading, LLC | 0.00% | Reduce -56.7% | 10,328 | $105K |
| National Philanthropic Trust | 0.00% | No change | 10,000 | $102K |
| Toronto Dominion Bank | 0.00% | Reduce -22.3% | 10,000 | $102K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +865.5% | 9,655 | $99K |
| Deutsche Bank AG | 0.00% | No change | 6,626 | $68K |
| Shell Asset Management Co. | 0.00% | — | 5,440 | $56K |
| FNY Investment Advisers, LLC | 0.03% | Add +63.2% | 5,115 | $52K |
| Aviso Financial Inc. | 0.00% | Add +12.5% | 3,971 | $41K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 3,000 | $30K |
| TD Waterhouse Canada Inc. | 0.00% | Add +13.2% | 2,365 | $24K |
| WealthCollab, LLC | 0.01% | No change | 869 | $9K |
| Osaic Holdings, Inc. | 0.00% | Add +1.2% | 168 | $2K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 95 | $972 |
"% of holder's portfolio" is ASTL's weight in each manager's 13F, not the share of Algoma Steel Group Inc. the manager owns.