Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000914208-21-000296
Filing Date
2021-02-16
Accepted
2021-02-16 15:23:47
Documents
2

Document Format Files

Seq Description Document Type Size
1 SEC SCHEDULE 13G SEC13G_Filing.htm SC 13G 16359
2 JOINT FILING AGREEMENT Rule13D_JointFilingAgreement.htm EX-99 5749
  Complete submission text file 0000914208-21-000296.txt   23906
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.: 21637029
SIC: 3621 Motors & Generators

Mailing Address 1555 PEACHTREE STREET NE SUITE 1800 ATLANTA GA 30309
Business Address 1555 PEACHTREE STREET NE SUITE 1800 ATLANTA GA 30309 404-892-0896
Invesco Ltd. (Filed by) CIK: 0000914208 (see all company filings)

EIN.: 980557567 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: SC 13G
SIC: 6282 Investment Advice