American Superconductor (AMSC) Shares Outstanding (Diluted) (2009 - 2026)
American Superconductor (AMSC) recorded Weighted Average Shares Outstanding (Diluted) of 44.94 million in fiscal Q4 2026 (quarter ended Mar 31, 2026), up 19.1% from 37.72 million a year earlier and unchanged from the prior quarter.
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Analysis
American Superconductor (AMSC) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends
Starting with fiscal Q1 2010, American Superconductor's Weighted Average Shares Outstanding (Diluted) history includes 68 quarters.
- Annual Weighted Average Shares Outstanding (Diluted) has increased for 17 straight fiscal years, with a five-year compound annual growth rate of 13.5% (FY2021 to FY2026).
- Across earlier fiscal years, Weighted Average Shares Outstanding (Diluted) came in at 37.72 million in FY2025 (+26.5%), 29.83 million in FY2024 (+7.1%), 27.85 million in FY2023 (+2.4%) and 27.2 million in FY2022 (+13.9%).
- On a year-over-year basis, Weighted Average Shares Outstanding (Diluted) has increased for 64 consecutive quarters, with growth averaging 22.5% over the last eight quarters.
- The year-over-year growth in Weighted Average Shares Outstanding (Diluted) has ranged between 2.2% (fiscal Q3 2023) and 32.2% (fiscal Q3 2025) over the last five years.
- Per Business Quant, the preceding three fiscal quarters came in at 44.94 million (Q3 2026), 44.21 million (Q2 2026) and 39.74 million (Q1 2026).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | GE Vernova | 206.67 Bn | 157.77 Bn | 3.11 Bn | 268.00 Mn |
| 2 | Bloom Energy | 50.26 Bn | 40.16 Bn | 417.10 Mn | 324.29 Mn |
| 3 | First Solar | 21.21 Bn | 12.58 Bn | 713.06 Mn | 107.70 Mn |
| 4 | Nextpower | 15.07 Bn | 10.78 Bn | 345.32 Mn | 153.91 Mn |
| 5 | BWX Technologies | 10.62 Bn | 8.43 Bn | 227.14 Mn | 91.99 Mn |
| 6 | Generac Holdings | 10.16 Bn | 8.89 Bn | 516.04 Mn | 59.56 Mn |
| 7 | EnerSys | 5.21 Bn | 3.40 Bn | 313.36 Mn | 37.63 Mn |
| 8 | Mirion Technologies | 4.17 Bn | 2.53 Bn | 131.50 Mn | 272.89 Mn |
| 9 | Enphase Energy | 3.86 Bn | -452.17 Mn | 127.12 Mn | 135.20 Mn |
| 10 | American Superconductor | 1.13 Bn | 495.57 Mn | 24.73 Mn | 47.12 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 47.12 Mn |
| Mar 31, 2026 | 44.94 Mn |
| Dec 31, 2025 | 44.94 Mn |
| Sep 30, 2025 | 44.21 Mn |
| Jun 30, 2025 | 39.74 Mn |
| Mar 31, 2025 | 37.72 Mn |
| Dec 31, 2024 | 38.46 Mn |
| Sep 30, 2024 | 37.50 Mn |
| Jun 30, 2024 | 35.68 Mn |
| Mar 31, 2024 | 29.83 Mn |
| Dec 31, 2023 | 29.09 Mn |
| Sep 30, 2023 | 28.83 Mn |
| Jun 30, 2023 | 28.26 Mn |
| Mar 31, 2023 | 27.85 Mn |
| Dec 31, 2022 | 27.95 Mn |
| Sep 30, 2022 | 27.87 Mn |
| Jun 30, 2022 | 27.56 Mn |
| Mar 31, 2022 | 27.20 Mn |
| Dec 31, 2021 | 27.35 Mn |
| Sep 30, 2021 | 27.25 Mn |
API Access
American Superconductor 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=AMSC&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "AMSC", "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=AMSC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();