stock
AMSC · AMERICAN SUPERCONDUCTOR CORP /DE/
What AMERICAN SUPERCONDUCTOR CORP /DE/ reports to the SEC, read from its filings.
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The live AMSC price and today's change.
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Thirty days of daily bars, with signal levels drawn on them.
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The latest signal group Nakagai's scanner recorded on AMSC.
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Gamma exposure levels from the options market.
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Trend, momentum and volatility gauges per timeframe.
Sign in to see thisWhat it is
- Industry
- Motors & Generators (SIC 3621)
- Filer (SEC EDGAR)
- EDGAR filing index
- Shares outstanding
- 48,442,143 as of 2026-07-31 (XBRL frame CY2026Q2I)
Key stats
Valuation
- P/E
- Locked
- P/S
- Locked
- P/B
- Locked
- Enterprise value
- Locked
- EV/EBIT
- Locked
- FCF yield
- Locked
Margins
- Gross
- 28.6%
- Operating
- 4.9%
- Net
- 42.6%
Returns
- ROE
- 23.9%
- ROA
- 17.9%
Health
- Current ratio
- 2.4x
- Debt/equity
- —
Deep value
- NCAV
- $152.77M
- NCAV per share
- $3.15
- Price/NCAV
- Locked
- NNWC
- $63.52M
- NNWC per share
- $1.31
- Price/NNWC
- Locked
Valuation and the price multiples are built on the live price. Trailing twelve months to 2026-06-30; balance sheet at 2026-06-30.
Sign in to see thisDebt is long-term debt and its current portion. Commercial paper and short-term borrowings are not counted.
Results
| Period end | Revenue | Gross profit | Operating income | Net income | Filing |
|---|---|---|---|---|---|
| 2026-06-30 | $94.07M | $24.73M | $9.83M | $9.49M | 10-Q filed 2026-08-05 |
| 2026-03-31 | $86.41M | $23.60M | -$523,000 | $4.53M | 10-K filed 2026-05-27 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. |
| 2025-12-31 | $74.53M | $22.85M | $3.36M | $117.81M | 10-Q filed 2026-02-04 |
| 2025-09-30 | $65.86M | $20.44M | $2.96M | $4.75M | 10-Q filed 2026-02-04 Assembled from more than one filing; the filing above is only the newest of them. |
| 2025-06-30 | $72.36M | $24.49M | $5.64M | $6.72M | 10-Q filed 2026-08-05 |
| 2025-03-31 | $66.65M | $17.69M | $1.65M | -$133.81B | DEF 14A filed 2026-06-18 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them. |
| 2024-12-31 | $61.40M | $16.33M | $1.31M | $2.46M | 10-Q filed 2026-02-04 |
| 2024-09-30 | $54.47M | $15.61M | -$753,000 | $4.89M | 10-Q filed 2026-02-04 Assembled from more than one filing; the filing above is only the newest of them. |
- Assets
- $762.22M
- Equity
- $572.47M
Balance as of 2026-06-30.
Ten years
| Fiscal year end | Revenue | Operating income | Net income | Free cash flow |
|---|---|---|---|---|
| 2026-03-31 | $299.15M | $11.45M | $133.81M | $18.26M |
| 2025-03-31 | $222.82M | -$1.08M | -$133.81B | $25.87M |
| 2024-03-31 | $145.64M | -$11.37M | $6.03B | $1.20M |
| 2023-03-31 | $105.98M | -$33.01M | -$11.11B | -$23.72M |
| 2022-03-31 | $108.44M | -$21.09M | -$35.04B | -$19.91M |
| 2021-03-31 | $87.13M | -$23.16M | -$19.19B | -$10.45M |
| 2020-03-31 | $63.84M | -$23.13M | -$17.10M | -$20.13M |
| 2019-03-31 | $56.21M | $34.02M | $26.76M | $41.76M |
| 2018-03-31 | $48.40M | -$32.16M | -$32.78M | -$27.36M |
| 2017-03-31 | $900,000 | -$27.54M | -$27.37M | -$11.87M |
Company filings
1 offering filing in 12 months
events
5% owners ()
Vanguard Capital Management
Stake update
Vanguard Capital Management
Passive stake
The Vanguard Group
Stake update
The Vanguard Group
Stake update
Insiders, politicians and funds
Insider trades, last 90 days
No insider buys or sales filed in the last 90 days.
Politician trades, last 90 days
No politician trades filed in the last 90 days.
Funds
- Baillie Gifford
Period Tue 30 Jun 2026
0.0%Trimmed - Point72
Calls · Period Tue 30 Jun 2026
0.0%Trimmed - Point72
Puts · Period Tue 30 Jun 2026
0.0%Trimmed
News
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