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AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC)

$25.12 +0.44% NASDAQ: AMSC · 15-min delayed

DEVENS, Massachusetts
Public · NASDAQ: AMSC
1,195 employees

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$1.5BMarket cap

$48.4MRevenue · FY2018

$133.8MNet income

1,195Employees

AMSCNASDAQ

1991IPO

About AMERICAN SUPERCONDUCTOR CORP /DE/

American Superconductor Corp generates the ideas, technologies, and solutions that meet the world's demand for smarter, cleaner, and energy. Through its Windtec Solutions, the company enables manufacturers to launch wind turbines quickly, effectively, and profitably. Through its Gridtec Solutions, the company provides engineering planning services and grid systems that optimize network reliability, efficiency, and performance. The company's segment includes Grid and Wind. It generates maximum revenue from the Grid segment.

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Company facts

Type: Public · NASDAQ: AMSC
Employees: 1,195
IPO date: Dec 11, 1991
Headquarters: SIXTY FOUR JACKSON ROAD
DEVENS, Massachusetts 01434
Phone: (978) 842-3000
Industry: Electrical
Website: Visit site

Registry IDs

Ticker: AMSC Nasdaq
SEC CIK: 880807
EIN: 042959321
SIC: 3621 MOTORS & GENERATORS

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Reported figures

Financial summary

Revenue FY2018: $48.4M
Net income: $133.8M
Total assets: $739.5M
Market cap: $1.5B

Source: SEC EDGAR · updated Jun 7, 2026

NASDAQ: AMSC

$25.12 +0.44%

15-minute delayed · data by Polygon.io

Past year · hover for prices

$25.01 $66.68

52-week range

Market cap: $1.5B
Shares outstanding: 58.9M
Open: —
Day range: –
Prev close: —
Volume: —
IPO date: Dec 11, 1991

American Superconductor Corp /DE/ (AMSC) Stock Price

Profitable — net income of $133.8M in FY2018.
Trading 62% below its 52-week high.

Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.

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Newsroom

News about AMERICAN SUPERCONDUCTOR CORP /DE/

Why American Superconductor Corporation Rallied in the First Half of 2026 The Motley Fool · 2026-07-17 · positive Is American Superconductor a Sell After a Director Sells $151,000 in Stock? The Motley Fool · 2026-06-15 · neutral STATCOM Market Size to Surpass USD 1.24 Billion by 2033 | Research by SNS Insider GlobeNewswire Inc. · 2026-01-08 · positive AMSC Accelerates the Business, Expands Product Portfolio, and Enters Brazil with Comtrafo Acquisition Benzinga · 2025-12-10 · positive Heights Capital Just Ditched Its $12.5 Million AMSC Stake. Here’s What That Might Mean. The Motley Fool · 2025-11-19 · neutral Why American Superconductor Rocketed Higher Today The Motley Fool · 2025-07-31 · positive

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FAQ

American Superconductor Corp /DE/: frequently asked questions

Is American Superconductor Corp /DE/ an American company?

American Superconductor Corp /DE/ is a US-based company headquartered in Devens, Massachusetts, listed in the americancompanies.com directory of American companies. Its American-origin credentials have not yet been independently verified.

Where is American Superconductor Corp /DE/ headquartered?

American Superconductor Corp /DE/ is headquartered in Devens, Massachusetts, United States.

Is American Superconductor Corp /DE/ publicly traded?

Yes — American Superconductor Corp /DE/ is a publicly traded company. Its stock trades under the ticker symbol AMSC on the NASDAQ.

What does American Superconductor Corp /DE/ do?

American Superconductor Corp /DE/ is an American Electrical company in the Energy & Utilities sector.

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