American Superconductor Corporation

NasdaqGS:AMSC Stock Report

Market Cap: US$992.2m

American Superconductor Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NasdaqGS:AMSC Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
04 Nov 24SellUS$1,414,095John KosibaIndividual50,000US$28.28

Insider Trading Volume

Insider Buying: AMSC insiders have only sold shares in the past 3 months.


Ownership Breakdown

What is the ownership structure of AMSC?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,737,9704.41%
General Public9,840,75524.9%
Institutions27,874,49070.7%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 30.1%.


Top Shareholders

Top 25 shareholders own 57.88% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
6.9%
BlackRock, Inc.
2,720,783US$68.4m6.95%no data
6.15%
The Vanguard Group, Inc.
2,426,278US$61.0m16.3%no data
5.34%
Baillie Gifford & Co.
2,106,395US$53.0m-4.86%0.02%
4.36%
AWM Investment Company Inc
1,719,067US$43.2m-20.2%5.01%
3.63%
Hood River Capital Management LLC
1,431,940US$36.0m-17.5%0.53%
3.07%
Daniel McGahn
1,212,238US$30.5m17.5%no data
2.6%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
1,027,369US$25.8m262%0.01%
2.52%
Macquarie Investment Management Business Trust
995,566US$25.0m0%0.03%
2.42%
Royce & Associates, LP
955,174US$24.0m-2.83%0.19%
2.3%
State Street Global Advisors, Inc.
906,250US$22.8m18.3%no data
2.15%
Geode Capital Management, LLC
847,412US$21.3m4.5%no data
2.02%
Driehaus Capital Management LLC
798,762US$20.1m-13.4%0.12%
1.68%
Oberweis Asset Management, Inc.
664,400US$16.7m0%0.61%
1.54%
Dimensional Fund Advisors LP
607,945US$15.3m14.2%no data
1.52%
Telemark Asset Management, LLC
600,000US$15.1m0%1.48%
1.32%
Invesco Capital Management LLC
521,271US$13.1m-20.2%no data
1.18%
Essex Investment Management Company, LLC
464,506US$11.7m-19.6%1.83%
1.1%
Allspring Global Investments, LLC
434,145US$10.9m0%0.01%
1.08%
Connor, Clark & Lunn Investment Management Ltd.
426,261US$10.7m-18.5%0.05%
0.93%
John Kosiba
365,494US$9.2m-12%no data
0.91%
Tidal Investments LLC
359,400US$9.0m0%0.09%
0.87%
Legal & General Investment Management Limited
341,357US$8.6m6,210%no data
0.77%
Charles Schwab Investment Management, Inc.
304,528US$7.7m211%no data
0.76%
Northern Trust Global Investments
300,986US$7.6m243%no data
0.75%
Citadel Advisors LLC
296,057US$7.4m-22.3%0.01%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2024/12/22 01:43
End of Day Share Price 2024/12/20 00:00
Earnings2024/09/30
Annual Earnings2024/03/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

American Superconductor Corporation is covered by 31 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Jinming LiuArdour Capital Investments, LLC
J. HorwitzBaird
Vishal ShahBarclays