AMERICAN SUPERCONDUCTOR CORP /DE/

American Superconductor Corp.

Specialty Industrial Machinery Industrials Ayer, MA, United States AMSC (NMS)

American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. It operates through Grid and Wind segments. The Grid segment offers products and services that enable electric utilities, industrial facilities, and renewable energy project developers to connect, transmit, and distribute power under the Gridtec Solutions brand. The company provides transmission planning services, which identify power grid congestion, poor power quality, and other risks; grid interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable systems; D-VAR systems used for controlling power flow and voltage in the AC transmission system; actiVAR system, a fast-switching medium-voltage reactive compensation solution; armorVAR system installed for reactive compensation, power factor correction, loss reduction, utility bill savings, and mitigation of common power quality concerns related to power converter-based generation and load devices; and D-VAR volt var optimization (VVO) that serves the distribution power grid market. This segment also offers ship protection systems, which reduce a naval ship's magnetic signature; and Onboard power delivery systems, power generation systems, and propulsion systems; and transformers and rectifiers systems. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. The company also supplies power electronics and software-based control systems, engineered designs, and support services; and provides customer support services to wind turbine manufacturers. This segment's design portfolio comprises a range of drivetrains and power ratings of 2 megawatts and higher. American Superconductor Corporation was incorporated in 1987 and is headquartered in Ayer, Massachusetts.

Stock Performance (90 Days)

Data through Dec 29, 2025
Price updates on page refresh. Intraday quotes available during market hours (9:30 AM - 4:00 PM EST).

Layoff History

No layoff events recorded for this company.

Recent News

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Frequently Asked Questions

Has AMERICAN SUPERCONDUCTOR CORP /DE/ had layoffs?
No layoff events have been recorded for AMERICAN SUPERCONDUCTOR CORP /DE/ in our database. This could mean the company has not conducted significant layoffs, or any layoffs have not been publicly reported.
How many employees does AMERICAN SUPERCONDUCTOR CORP /DE/ have?
AMERICAN SUPERCONDUCTOR CORP /DE/ has approximately 569 employees.
What industry is AMERICAN SUPERCONDUCTOR CORP /DE/ in?
AMERICAN SUPERCONDUCTOR CORP /DE/ operates in the Specialty Industrial Machinery industry, within the Industrials sector.
Is AMERICAN SUPERCONDUCTOR CORP /DE/ a publicly traded company?
Yes, AMERICAN SUPERCONDUCTOR CORP /DE/ is publicly traded under the ticker symbol AMSC on the NMS. The company has a market capitalization of approximately $1.46 billion.
Where is AMERICAN SUPERCONDUCTOR CORP /DE/ headquartered?
AMERICAN SUPERCONDUCTOR CORP /DE/ is headquartered in Ayer, MA, United States at 114 East Main Street, Ayer, MA 01432, United States.

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