SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000935836-11-000014
Form type: SC 13G
Filer: AMERICAN SUPERCONDUCTOR CORP /DE/
CIK: CIK 880807
Filed: Feb 11, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0000935836-11-000014-index.htm

Complete submission

0000935836-11-000014.txt

directory listing

Filed by

AMERICAN SUPERCONDUCTOR CORP /DE/

SC 13G/A | SEC Filings Hub