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Algoma Steel Group Inc.

ASTL
Exchange
Nasdaq
Industry
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
SEC CIK
0001860805

No open-market purchases or sales by Algoma Steel Group Inc. insiders were filed in the last 90 days; 95 institutions reported holding it in 13F filings for Q2 2026, worth $291.8M in total; no superinvestor holds it.

Other share classesASTLW

13F holders, Q3 2022

Institutional positions in Algoma Steel Group Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
114
−4 vs. Q2 2022
Shares held
66.3M
−37.4M (−36.0%) vs. Q2 2022
Total value
$427.9M
−$521.0M (−54.9%) vs. Q2 2022
New holders
32
33 more added
Sold out
36
33 more reduced

1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ASTL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2022: 114 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 68 institutionsQ1 2022: 88 institutionsQ2 2022: 119 institutionsQ3 2022: 114 institutionsQ4 2022: 119 institutionsQ1 2023: 115 institutionsQ2 2023: 117 institutionsQ3 2023: 111 institutionsQ4 2023: 120 institutionsQ1 2024: 108 institutionsQ2 2024: 118 institutionsQ3 2024: 133 institutionsQ4 2024: 135 institutionsQ1 2025: 130 institutionsQ2 2025: 127 institutionsQ3 2025: 118 institutionsQ4 2025: 109 institutionsQ1 2026: 98 institutionsQ2 2026: 95 institutions
Value heldQ3 2022: $427.9M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $644.8MQ1 2022: $1.05BQ2 2022: $950.9MQ3 2022: $427.9MQ4 2022: $467.0MQ1 2023: $534.2MQ2 2023: $476.1MQ3 2023: $463.5MQ4 2023: $716.4MQ1 2024: $605.3MQ2 2024: $507.8MQ3 2024: $795.8MQ4 2024: $798.6MQ1 2025: $426.1MQ2 2025: $552.9MQ3 2025: $274.8MQ4 2025: $346.2MQ1 2026: $297.1MQ2 2026: $291.8M
Institutions holding ASTL and their total value by quarter
QuarterHoldersValue
Q2 202695$291.8M
Q1 202698$297.1M
Q4 2025109$346.2M
Q3 2025118$274.8M
Q2 2025127$552.9M
Q1 2025130$426.1M
Q4 2024135$798.6M
Q3 2024133$795.8M
Q2 2024118$507.8M
Q1 2024108$605.3M
Q4 2023120$716.4M
Q3 2023111$463.5M
Q2 2023117$476.1M
Q1 2023115$534.2M
Q4 2022119$467.0M
Q3 2022114$427.9M
Q2 2022119$950.9M
Q1 202288$1.05B
Q4 202168$644.8M
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q3 2022

Shares, value and share of portfolio for each institution holding Algoma Steel Group Inc.; share changes are against Q2 2022.

Institutions holding ASTL in Q3 2022
InstitutionSharesValue% of portfolioChange in sharesAction
MCF Advisors LLC305$2.00K0.00%+4+1.3%Added
Tower Research Capital LLC (TRC)703$5.00K0.00%+703New
Advisor Group Holdings, Inc.904$6.00K0.00%00.0%Unchanged
CVA Family Office, LLC2,000$13.0K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec2,600$16.7K0.00%00.0%Unchanged
FNY Investment Advisers, LLC4,000$25.0K0.02%−390,857−99.0%Reduced
UBS Group AG5,342$34.0K0.00%+5,342New
Ulland Investment Advisors, LLC6,150$40.0K0.04%00.0%Unchanged
Pinnacle Holdings, LLC7,266$46.8K0.02%+7,266New
Shell Asset Management Co7,979$52.0K0.00%−1,616−16.8%Reduced
Barclays PLC9,037$58.0K0.00%−10,540,150−99.9%Reduced
Toronto Dominion Bank10,000$64.0K0.00%00.0%Unchanged
National Bank of Canada10,003$64.0K0.00%+1,045+11.7%Added
Zurcher Kantonalbank (Zurich Cantonalbank)10,358$67.0K0.00%00.0%Unchanged
Boothbay Fund Management, LLC10,681$69.0K0.00%−39,319−78.6%Reduced
Quantamental Technologies LLC10,800$70.0K0.03%+10,800New
Grantham, Mayo, Van Otterloo & Co. LLC11,700$76.0K0.00%+11,700New
Prescott Group Capital Management, L.L.C.13,005$84.0K0.03%−238,722−94.8%Reduced
Commerce Bank14,395$93.0K0.00%00.0%Unchanged
Legal & General Group Plc14,468$94.0K0.00%+2,793+23.9%Added
Verition Fund Management LLC15,000$97.0K0.00%−89−0.6%Reduced
Atria Wealth Solutions, Inc.16,500$106.3K0.00%+16,500New
Jane Street Group, LLC17,144$110.0K0.00%−602,687−97.2%Reduced
Alden Global Capital LLC17,564$113.0K0.61%00.0%Unchanged
SeaCrest Wealth Management, LLC17,549$113.0K0.02%+17,549New
Horizon Kinetics Asset Management LLC18,311$118.0K0.00%+72+0.4%Added
State of Wyoming18,894$122.0K0.06%+18,894New
Northwest & Ethical Investments L.P.20,011$128.9K0.01%+20,011New
DekaBank Deutsche Girozentrale19,403$130.0K0.00%+19,403New
Susquehanna International Group, LLP20,745$134.0K0.00%−91,980−81.6%Reduced
Murchinson Ltd.21,363$138.0K0.04%−78,637−78.6%Reduced
O'Shaughnessy Asset Management, LLC21,786$140.0K0.00%+21,786New
LPL Financial LLC22,215$143.0K0.00%00.0%Unchanged
XTX Topco Ltd25,855$167.0K0.04%+25,855New
EJF Capital LLC27,000$174.0K0.03%00.0%Unchanged
Gotham Asset Management, LLC28,040$181.0K0.01%+28,040New
ExodusPoint Capital Management, LP30,129$194.0K0.00%−35,401−54.0%Reduced
Prelude Capital Management, LLC32,746$211.0K0.01%−7,322−18.3%Reduced
Kepos Capital LP37,800$243.0K0.03%00.0%Unchanged
JPMorgan Chase & Co37,837$244.0K0.00%+37,837New
British Columbia Investment Management Corp39,851$256.0K0.00%+39,851New
Gamco Investors, Inc. Et Al41,325$266.0K0.00%+2,275+5.8%Added
Invesco Ltd.41,918$270.0K0.00%+41,918New
ARS Investment Partners, LLC49,000$316.0K0.04%−2,000−3.9%Reduced
Anson Funds Management LP50,000$322.0K0.06%+50,000New
Vanguard Group Inc52,899$341.0K0.00%00.0%Unchanged
Alpine Global Management, LLC56,006$361.0K0.08%+44,023+367.4%Added
Mackenzie Financial Corp56,587$364.0K0.00%+8,200+16.9%Added
Connor, Clark & Lunn Investment Management Ltd.59,700$384.0K0.00%+59,700New
Prairiewood Capital, LLC69,852$450.0K0.37%+69,852New
Neuberger Berman Group LLC71,071$460.0K0.00%+71,071New
PDT Partners, LLC73,724$475.0K0.07%+73,724New
Manufacturers Life Insurance Company, The74,060$481.8K0.00%+74,060New
Diametric Capital, LP79,067$509.0K0.26%+20,011+33.9%Added
Gyon Technologies Capital Management, LP88,282$569.0K0.18%+88,282New
CIBC Asset Management Inc91,013$589.0K0.00%+91,013New
Hartree Partners, LP92,511$595.8K0.52%+92,511New
Russell Investments Group, Ltd.102,434$659.0K0.00%+102,434New
Bank of America Corp102,721$661.0K0.00%−2,811,737−96.5%Reduced
Van Eck Associates Corp103,716$668.0K0.00%+103,716New
CenterBook Partners LP111,368$717.0K0.14%+28,692+34.7%Added
Credit Suisse AG112,984$728.0K0.00%+240.0%Added
Ancora Advisors, LLC115,667$745.0K0.02%00.0%Unchanged
Apis Capital Advisors, LLC120,000$773.0K1.16%−61,000−33.7%Reduced
Ameriprise Financial Inc136,623$882.0K0.00%+136,623New
Royal Bank of Canada158,679$1.02M0.00%+5,775+3.8%Added
Graham Capital Wealth Management, LLC173,469$1.12M1.34%−3,823−2.2%Reduced
Geode Capital Management, LLC168,005$1.19M0.00%+74,656+80.0%Added
Polar Asset Management Partners Inc.191,769$1.24M0.02%+48,769+34.1%Added
Nomura Holdings Inc200,000$1.29M0.01%−240,748−54.6%Reduced
Swiss National Bank213,407$1.39M0.00%+2,696+1.3%Added
Ion Asset Management Ltd.224,220$1.44M0.23%−476,999−68.0%Reduced
Roumell Asset Management, LLC225,000$1.45M3.14%+40,000+21.6%Added
American Century Companies Inc225,204$1.45M0.00%+225,204New
PCJ Investment Counsel Ltd.229,100$1.47M0.72%−25,000−9.8%Reduced
Arrowstreet Capital, Limited Partnership240,587$1.55M0.00%+53,899+28.9%Added
Public Sector Pension Investment Board243,129$1.57M0.01%−16,871−6.5%Reduced
TD Asset Management Inc290,143$1.90M0.00%+161,351+125.3%Added
Moore Capital Management, LP323,767$2.08M0.06%+215,303+198.5%Added
Bank of Nova Scotia430,377$2.77M0.01%+230,377+115.2%Added
HITE Hedge Asset Management LLC455,277$2.93M0.25%−3,058−0.7%Reduced
CIBC World Markets Inc.465,322$3.00M0.01%+438,165+1,613.5%Added
Morgan Stanley524,423$3.38M0.00%−569,063−52.0%Reduced
Bank of Montreal448,774$3.55M0.00%+372,406+487.6%Added
Cubist Systematic Strategies, LLC570,948$3.68M0.03%+223,539+64.3%Added
Newtyn Management, LLC590,899$3.81M0.84%−909,101−60.6%Reduced
EHP Funds Inc.591,774$3.81M0.84%−762,467−56.3%Reduced
Bornite Capital Management LP600,000$3.86M1.09%+600,000New
Goldman Sachs Group Inc640,964$4.13M0.00%+579,474+942.4%Added
Contrarius Investment Management Ltd738,327$4.75M0.32%−595,821−44.7%Reduced
FMR LLC773,920$4.98M0.00%+10.0%Added
Highline Capital Management, L.P.809,010$5.21M10.10%−369,420−31.3%Reduced
Crestline Management, LP844,340$5.44M0.74%−668,000−44.2%Reduced
MSD Partners, L.P.921,800$5.94M0.67%−4,371,252−82.6%Reduced
General American Investors Co Inc970,960$6.25M0.65%+150,000+18.3%Added
Lonestar Capital Management LLC1,000,000$6.44M3.33%−969,000−49.2%Reduced
Gendell Jeffrey L1,038,740$6.69M0.88%+221,460+27.1%Added
JB Capital Partners LP1,119,501$7.21M2.12%+15,000+1.4%Added
Sonic Fund II, L.P.1,200,000$7.73M5.25%−700,000−36.8%Reduced
Acadian Asset Management LLC1,235,865$7.98M0.04%+902,215+270.4%Added