WallStreetZenWallStreetZen

NASDAQ: AMSC
American Superconductor Corp Stock Ownership - Who owns American Superconductor?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have American Superconductor Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Daniel P. McGahnChairman President and CEO2025-06-11500$29.09
$14.55kSell
John W. Kosiba Jr.SVP CFO Treasurer2025-06-116,342$28.55
$181.05kSell
John W. Kosiba Jr.SVP CFO Treasurer2025-06-11300$29.08
$8.72kSell
Daniel P. McGahnChairman President and CEO2025-06-1112,315$28.56
$351.69kSell
John W. Kosiba Jr.SVP CFO Treasurer2025-06-064,744$31.83
$151.01kSell
Daniel P. McGahnChairman President and CEO2025-06-067,689$31.82
$244.67kSell
John W. Kosiba Jr.SVP CFO Treasurer2025-05-2739,903$26.61
$1.06MSell
Daniel P. McGahnChairman President and CEO2025-05-2724,506$25.55
$626.05kSell
Daniel P. McGahnChairman President and CEO2025-05-2798,149$26.60
$2.61MSell
John W. Kosiba Jr.SVP CFO Treasurer2025-05-2710,097$25.55
$258.02kSell

1 of 2

AMSC insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when AMSC insiders and whales buy or sell their stock.

AMSC Shareholders

What type of owners hold American Superconductor Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Kevin Douglas21.01%8,297,712$243.54MInsider
Michelle Douglas10.78%4,257,258$124.95MInsider
Blackrock Inc8.25%3,258,423$95.63MInstitution
Vanguard Group Inc5.79%2,287,585$67.14MInstitution
Awm Investment Company Inc3.95%1,558,478$45.74MInstitution
Baillie Gifford Co3.85%1,518,890$44.58MInstitution
Daniel P. McGahn3.31%1,305,868$38.33MInsider
Hood River Capital Management LLC3.14%1,239,096$36.37MInstitution
Macquarie Group Ltd2.60%1,026,822$30.14MInstitution
State Street Corp2.25%890,047$26.12MInstitution

1 of 3

AMSC vs Specialty Industrial Machinery Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AMSC63.67%36.33%Net SellingNet Selling
PSIX13.64%81.46%Net SellingNet Selling
NNE23.80%55.90%
HLIO92.08%7.92%Net BuyingNet Buying
GRC59.13%40.87%
View Top Specialty Industrial Machinery Stocks

American Superconductor Stock Ownership FAQ

Who owns American Superconductor?

American Superconductor (NASDAQ: AMSC) is owned by 69.77% institutional shareholders, 39.81% American Superconductor insiders, and 0.00% retail investors. Kevin Douglas is the largest individual American Superconductor shareholder, owning 8.30M shares representing 21.01% of the company. Kevin Douglas's American Superconductor shares are currently valued at $243.54M.

If you're new to stock investing, here's how to buy American Superconductor stock.
©2025 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.