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American Superconductor Corp /De/

AMSC Nasdaq Motors & Generators Financials FY2017–FY2026

Revenue Total sales reported in the income statement.
$299M
34.3% vs prior year
Operating margin Operating income as a share of revenue.
3.8%
4.3 pts
Net income Profit after all expenses, interest and tax.
$134M
2,118.0%
Free cash flow Cash from operations minus capital spending.
$18.3M
29.4%
Return on capital After-tax operating income as a share of the money invested in the business: debt plus equity, minus cash.
—
Market cap Last close times the latest diluted share count, so it is approximate.
—
P/E Last close divided by diluted earnings per share over the last four quarters.
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On $3.08 EPS (TTM)

What American Superconductor Corp /De/ does

No business description yet.

Legal name
AMERICAN SUPERCONDUCTOR CORP /DE/
Fiscal year ends
March 31, 2026
Latest annual report
10-K · May 27, 2026
Accession · CIK
0001437749-26-018542
0000880807

Revenue and margins

American Superconductor Corp /De/ had $299M of revenue in fiscal 2026, up 34.3% on the year before.

Revenue
Revenue
Margins, % of revenue
Gross Operating Net FCF
Margins, % of revenue
Gross Operating Net FCF

Net income and earnings per share

Loss periods are shown in red.

Net income
Net income
Diluted EPS
Diluted EPS

Returns on capital

After-tax operating income as a share of the money invested in the business: debt plus equity, minus cash.

Return on capital, equity and assets (annual)
Return on capital Return on equity Return on assets

Cash flow

Free cash flow was $18.3M in fiscal 2026, 6.1% of revenue. Cash from operations minus capital spending.

Free cash flow
Free cash flow
Cash from operations vs capital spending
Cash from operations Capital spending
Cash from operations vs capital spending
Cash from operations Capital spending

Dividends, buybacks and share count

American Superconductor Corp /De/ returned $0.0M to shareholders in fiscal 2026, 0% of free cash flow. The diluted share count rose 16.4%.

Dividends and buybacks
Dividends Buybacks
Dividends and buybacks
Dividends Buybacks
Diluted shares outstanding (annual)

Balance sheet

Cash, debt and the ratios that show how comfortably American Superconductor Corp /De/ can carry it.

Cash vs debt (incl. leases)
Cash Debt
Fiscal year endFY22FY23FY24FY25FY26
Cash and short-term investments $40.6M$23.4M$90.5M$79.5M$141M
Debt incl. finance leases $0.2M$0.1M$0.0M$0.0M—
Net debt / EBITDA ———−17.7x—
Debt / equity 0.0x0.0x0.0x0.0x—
Current ratio 1.7x1.3x2.1x2.1x2.4x
Quick ratio 1.3x0.8x1.6x1.4x1.6x
Total assets $174M$176M$233M$311M$739M
Total liabilities $64.5M$93.8M$88.2M$113M$184M
Shareholders' equity $109M$81.8M$145M$197M$555M
Net debt (− = net cash) −$40.4M−$23.3M−$90.5M−$79.5M—

Insider trades

Open-market purchases and sales by officers, directors and 10% owners, from Form 4 filings. 'Plan' marks trades under a pre-arranged Rule 10b5-1 plan.

Bought, 12 months

$0.0M

0 insiders

Sold, 12 months

$0.0M

0 insiders

Of sales under plans

—

$0.0M

No open-market insider trades in the last 12 months.

Piotroski F-score

Nine pass/fail tests of profitability, funding and efficiency. 8–9 is strong, 0–2 weak.

TestFY17FY18FY19FY20FY21FY22FY23FY24FY25FY26
Net income is positive ✕ ✕ ✓ ✕ ✕ ✕ ✕ ✕ ✓ ✓
Cash from operations is positive ✕ ✕ ✓ ✕ ✕ ✕ ✕ ✓ ✓ ✓
Return on assets rose — ✕ ✓ ✕ ✕ ✓ ✕ ✓ ✓ ✓
Cash from operations exceeds net income ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✕
Debt fell relative to assets — — — — — ✕ ✓ ✓ ✓ —
Current ratio rose — ✓ ✓ ✕ ✓ ✕ ✕ ✓ ✕ ✓
Share count didn't rise — ✕ ✕ ✕ ✓ ✕ ✕ ✕ ✕ ✕
Gross margin rose — ✕ ✓ ✕ — — ✕ ✓ ✓ ✓
Revenue rose relative to assets — ✓ ✕ ✕ ✓ ✓ ✕ ✓ ✓ ✕
F-score — / 33 / 86 / 81 / 84 / 73 / 82 / 97 / 97 / 95 / 8
Accruals ratio −16.1%−8.4%−15.4%−0.4%−8.3%−0.1%−7.2%−6.5%−8.2%21.1%
Altman Z'' −29.80−34.50−17.99−16.28−15.41−16.64−19.12−11.08−7.080.90

10 years of figures

US$ millions unless stated. Hover a ratio's name for its definition.

Download CSV
Fiscal yearFY17FY18FY19FY20FY21FY22FY23FY24FY25FY26
Income statement
Revenue $0.9M $48.4M $56.2M $63.8M $87.1M $108M $106M $146M $223M $299M
Gross profit $10.8M $3.8M $14.0M $9.4M — $13.5M $8.5M $35.3M $61.9M $91.4M
Research and development $12.5M $11.6M $9.9M $9.6M — $10.5M $9.0M $8.0M $11.4M $15.7M
Operating income −$27.5M −$32.2M $34.0M −$23.1M −$23.2M −$21.1M −$33.0M −$11.4M −$1.1M $11.4M
Pretax income −$26.2M −$32.9M $33.1M −$16.9M −$23.5M −$21.0M −$34.8M −$10.8M $2.4M $16.7M
Income tax $1.1M −$0.2M $6.4M $0.2M −$0.8M −$1.8M $0.2M $0.3M −$3.7M −$117M
Net income −$27.4M −$32.8M $26.8M −$17.1M −$22.7M −$19.2M −$35.0M −$11.1M $6.0M $134M
Diluted EPS −$1.98 −$1.73 $1.29 −$1.03 −$0.95 −$0.71 −$1.26 −$0.37 $0.16 $3.05
Diluted shares 0.01B 0.02B 0.02B 0.02B 0.00B 0.03B 0.03B 0.03B 0.04B 0.04B
Cash flow
Cash from operations −$11.2M −$24.8M $42.7M −$16.5M −$8.7M −$19.0M −$22.5M $2.1M $28.3M $23.1M
Capital expenditure $0.7M $2.5M $1.0M $3.6M $1.8M $0.9M $1.2M $0.9M $2.4M $4.9M
Free cash flow −$11.9M −$27.4M $41.8M −$20.1M −$10.4M −$19.9M −$23.7M $1.2M $25.9M $18.3M
Depreciation and amortization $7.5M $11.0M $4.3M $4.0M $3.7M $2.7M $2.6M $4.5M $5.6M $7.4M
Stock-based compensation $2.9M $2.7M $3.0M $1.9M $3.5M $4.7M $4.7M $4.7M $7.8M $15.9M
Acquisitions $0.0M −$0.1M — — — — — $0.0M $29.6M $72.1M
Share buybacks — — — — — — — $0.0M $0.1M $0.0M
Dividends and buybacks — — — — — — — $0.0M $0.1M $0.0M
Balance sheet
Cash and short-term investments $26.8M $34.1M $77.5M $54.8M $73.0M $40.6M $23.4M $90.5M $79.5M $141M
Total debt — — — — $0.0M $0.2M $0.1M $0.0M $0.0M —
Current assets $55.7M $67.2M $103M $94.3M $105M $94.3M $106M $166M $207M $332M
Current liabilities $32.2M $27.3M $28.4M $41.0M $40.7M $54.0M $84.1M $78.8M $99.8M $139M
Inventory $17.5M $19.8M $12.1M $19.0M $13.3M $23.7M $37.0M $41.9M $71.2M $104M
Property and equipment, net $43.4M $12.5M $9.0M $8.6M $9.0M $13.7M $12.3M $10.9M $38.6M $89.8M
Goodwill $0.0M $1.7M $1.7M $1.7M $34.6M $43.5M $43.5M $43.5M $48.2M $175M
Intangible assets $0.3M $3.2M $2.9M $3.6M $9.2M $11.3M $8.5M $6.4M $13.5M $13.5M
Total assets $100M $88.2M $119M $169M $169M $174M $176M $233M $311M $739M
Total liabilities $40.0M $35.9M $38.1M $51.9M $52.3M $64.5M $93.8M $88.2M $113M $184M
Shareholders' equity $60.2M $52.2M $81.2M $72.2M $117M $109M $81.8M $145M $197M $555M
Margins
Gross margin 1,204.8% 7.8% 24.9% 14.8% — 12.4% 8.0% 24.2% 27.8% 30.5%
Operating margin −3,060.2% −66.4% 60.5% −36.2% −26.6% −19.4% −31.1% −7.8% −0.5% 3.8%
EBITDA margin −2,224.8% −43.7% 68.2% −30.0% −22.3% −17.0% −28.7% −4.7% 2.0% 6.3%
Net margin −3,041.4% −67.7% 47.6% −26.8% −26.0% −17.7% −33.1% −7.6% 2.7% 44.7%
FCF margin −1,319.0% −56.5% 74.3% −31.5% −12.0% −18.4% −22.4% 0.8% 11.6% 6.1%
Returns
Return on capital — — — — −41.9% −24.2% −44.6% −16.6% −0.9% —
Return on capital employed −40.5% −52.8% 37.4% −18.1% −18.1% −17.6% −36.1% −7.4% −0.5% 1.9%
Return on equity −45.5% −58.3% 40.1% −22.3% −24.0% −17.0% −36.7% −9.8% 3.5% 35.6%
Return on assets −27.3% −34.8% 25.8% −11.9% −13.4% −11.2% −20.1% −5.4% 2.2% 25.5%
Return on tangible equity −45.7% −69.3% 34.9% −25.5% −31.1% −35.1% −117.6% −11.7% 4.5% 36.5%
Growth
Revenue growth — 5,278.1% 16.1% 13.6% 36.5% 24.5% −2.3% 37.4% 53.0% 34.3%
Net income growth — — — −163.9% — — — — — 2,118.0%
EPS growth — — — −179.8% — — — — — 1,806.3%
FCF growth — — — −148.2% — — — — 2,048.7% −29.4%
Share count change — 37.4% 9.3% 1.7% −99.9% 113,720.1% 2.4% 7.1% 26.5% 16.4%
Financial health
Net debt / EBITDA — — — — — — — — −17.7x —
Debt / equity — — — — 0.0x 0.0x 0.0x 0.0x 0.0x —
Current ratio 1.7x 2.5x 3.6x 2.3x 2.6x 1.7x 1.3x 2.1x 2.1x 2.4x
Quick ratio 1.2x 1.7x 3.2x 1.8x 2.3x 1.3x 0.8x 1.6x 1.4x 1.6x
Capital allocation
Capex / revenue 72.9% 5.2% 1.7% 5.7% 2.0% 0.9% 1.2% 0.6% 1.1% 1.6%
Stock comp / revenue 321.3% 5.6% 5.4% 3.0% 4.0% 4.3% 4.5% 3.2% 3.5% 5.3%
Payouts / FCF — — — — — — — 0.0% 0.5% 0.0%
Quality scores
Piotroski F-score — 3.0 6.0 1.0 4.0 3.0 2.0 7.0 7.0 5.0
Altman Z'' −29.8 −34.5 −18.0 −16.3 −15.4 −16.6 −19.1 −11.1 −7.1 0.9
Accruals ratio −16.1% −8.4% −15.4% −0.4% −8.3% −0.1% −7.2% −6.5% −8.2% 21.1%

Source: SEC EDGAR XBRL filings (CIK 0000880807). Data updated October 24, 2026. Quarterly fourth quarters are the full year minus the first nine months. For information only — not investment advice. Check the original filings before relying on any figure.

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