Algoma Steel (ASTL) Shares Outstanding (Diluted) (2021 - 2026)
Algoma Steel's Shares Outstanding (Diluted) came in at 108.7 million for the quarter ended Jun 30, 2026, up 0.2% from 108.5 million a year earlier and unchanged from the prior quarter.
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Analysis
Algoma Steel (ASTL) Shares Outstanding (Diluted) (2021 - 2026) Analysis & Trends
Going back to the quarter ended Dec 31, 2024, Algoma Steel's Shares Outstanding (Diluted) data covers 6 quarters.
- Shares Outstanding (Diluted) carries a four-year compound annual growth rate of 10.9% (years ended Dec 2021 to Dec 2025).
- Going back by year, Shares Outstanding (Diluted) was 108.5 million in the year ended Dec 31, 2024, 147 million in the year ended Mar 31, 2023 (+31.8%), 111.5 million in the year ended Mar 31, 2022 and 71.8 million in the year ended Jun 30, 2021.
- Business Quant data shows ASTL's Shares Outstanding (Diluted) at 108.7 million (quarter ended Mar 31, 2026), 108.7 million (quarter ended Dec 31, 2025) and 108.5 million (quarter ended Sep 30, 2025) in the three quarters before the quarter ended Jun 30, 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Rio Tinto | 181.90 Bn | 148.03 Bn | - | 1.64 Bn |
| 2 | Southern Copper | 169.19 Bn | 148.06 Bn | 2.90 Bn | 829.10 Mn |
| 3 | Newmont | 121.55 Bn | 89.73 Bn | 4.03 Bn | 1.07 Bn |
| 4 | Ternium | 108.92 Bn | 73.97 Bn | 941.02 Mn | - |
| 5 | Freeport-Mcmoran | 100.46 Bn | 96.62 Bn | 2.19 Bn | 1.44 Bn |
| 6 | Agnico Eagle Mines | 91.62 Bn | 91.62 Bn | 2.43 Bn | 503.43 Mn |
| 7 | Barrick Mining | 68.12 Bn | 52.86 Bn | 2.90 Bn | 1.71 Bn |
| 8 | Nucor | 53.04 Bn | 43.58 Bn | 2.03 Bn | 228.50 Mn |
| 9 | ArcelorMittal | 50.74 Bn | 31.77 Bn | - | 766.00 Mn |
| 10 | Algoma Steel | 437.57 Mn | 266.94 Mn | -91.52 Mn | 108.70 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 108.70 Mn |
| Mar 31, 2026 | 108.70 Mn |
| Dec 31, 2025 | 108.70 Mn |
| Sep 30, 2025 | 108.50 Mn |
| Jun 30, 2025 | 108.50 Mn |
| Mar 31, 2025 | 108.50 Mn |
| Dec 31, 2024 | 108.50 Mn |
| Sep 30, 2024 | 133.00 Mn |
| Jun 30, 2024 | 133.00 Mn |
| Mar 31, 2024 | 133.00 Mn |
| Dec 31, 2023 | 147.00 Mn |
| Sep 30, 2023 | 147.00 Mn |
| Jun 30, 2023 | 147.00 Mn |
| Mar 31, 2023 | 147.00 Mn |
| Dec 31, 2022 | 111.50 Mn |
| Sep 30, 2022 | 111.50 Mn |
| Jun 30, 2022 | 111.50 Mn |
| Mar 31, 2022 | 111.50 Mn |
| Dec 31, 2021 | 71.80 Mn |
| Sep 30, 2021 | 71.80 Mn |
API Access
Algoma Steel Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=ASTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "ASTL", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=ASTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();