AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC)

276 filings reported holding AMSC - AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock as of Q2 2025.
AMERICAN SUPERCONDUCTOR CORP /DE/ - Common Stock (AMSC) has 229 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 32.7M shares of 39.4M outstanding shares and own 82.87% of the company stock.
Largest 10 shareholders include BlackRock, Inc. (3.42M shares), VANGUARD GROUP INC (2.45M shares), AWM Investment Company, Inc. (1.56M shares), BAILLIE GIFFORD & CO (1.45M shares), Hood River Capital Management LLC (1.17M shares), Atreides Management, LP (1.1M shares), GOLDMAN SACHS GROUP INC (1.03M shares), STATE STREET CORP (1.02M shares), Nuveen, LLC (998K shares), and GEODE CAPITAL MANAGEMENT, LLC (940K shares).
This table shows the top 229 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.