| AMSC Shares Outstanding History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the AMSC shares outstanding history going back to 3/25/2015:
Also see: AMSC Market Cap History AMSC YTD Return |
AMSC Shares Outstanding History — American Superconductor Share Count Over Time
As of 5/22/2026 American Superconductor has 47.69 million AMSC shares outstanding. Investors often track the AMSC shares outstanding history to compare shareholder return trends against the change in share count over time.
This page shows AMSC share count trends over time, with 47 historical shares outstanding datapoints presented, dating back to 3/25/2015.
| AMSC Shares Outstanding History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
AMSC Historical Shares Outstanding: +15.47% CAGR 
Mouse over chart for data details
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| AMSC Stock Price Chart |
| About American Superconductor Corp. |
| American Superconductor Corporation is a provider of megawatt-scale power resiliency solutions. Co.'s solutions include Gridtec, Marinetec and Windtec. Co., through its Gridtec solutions, provides engineering planning services and advanced grid systems that optimize network reliability, efficiency and performance. Co., through its Marinetec solutions, provides ship protection and is developing propulsion and power management solutions designed to help fleets increase system efficiencies, enhance power quality and boost operational safety. Co., through its Windtec solutions, provides wind turbine electronic controls and systems, designs and engineering services. We show 47 historical shares outstanding datapoints in our coverage of AMSC's shares outstanding history. Understanding the changing numbers of AMSC shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like AMSC versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching AMSC by allowing them to research AMSC shares outstanding history as well as any other stock in our coverage universe. |
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| AMSC Share Performance |
| Shares Outstanding Peers |
| American Superconductor (AMSC) is categorized under the Industrials sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:
AMV Shares Outstanding History AMWL Shares Outstanding History ANW Shares Outstanding History APG Shares Outstanding History APH Shares Outstanding History APWC Shares Outstanding History AQUA Shares Outstanding History ARC Shares Outstanding History ARCB Shares Outstanding History ARCW Shares Outstanding History More Industrials companies » |
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