Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001086364-14-000254
Filing Date
2014-01-28
Accepted
2014-01-28 10:57:27
Documents
1

Document Format Files

Seq Description Document Type Size
1 american.superconductor.corp.txt SC 13G 11158
  Complete submission text file 0001086364-14-000254.txt   12854
Mailing Address SIXTY FOUR JACKSON ROAD DEVENS MA 01434
Business Address SIXTY FOUR JACKSON ROAD DEVENS MA 01434 9788423000
AMERICAN SUPERCONDUCTOR CORP /DE/ (Subject) CIK: 0000880807 (see all company filings)

EIN.: 042959321 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G | Act: 34 | File No.: 005-41994 | Film No.: 14551153
SIC: 3621 Motors & Generators

Mailing Address 40 EAST 52ND STREET NEW YORK NY 10022
Business Address 40 EAST 52ND STREET NEW YORK NY 10022 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

EIN.: 320174431 | State of Incorp.: DE | Fiscal Year End: 0226
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies