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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000912938-03-000498
Filing Date
2003-11-10
Accepted
2003-11-10 15:40:11
Documents
1

Document Format Files

Seq Description Document Type Size
1 AMERICAN SUPERCONDUCTOR CORPORATION american_superconductor.txt SC 13G 7160
  Complete submission text file 0000912938-03-000498.txt   9236
Mailing Address TWO TECHNOLOGY DR WESTBOROUGH MA 01581
Business Address TWO TECHNOLOGY DR WESTBOROUGH MA 01581 5088364200
AMERICAN SUPERCONDUCTOR CORP /DE/ (Subject) CIK: 0000880807 (see all company filings)

IRS No.: 042959321 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G | Act: 34 | File No.: 005-41994 | Film No.: 03988318
SIC: 8731 Services-Commercial Physical & Biological Research

Mailing Address 500 BOYLSTON STREET 15TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 18006372929
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by) CIK: 0000912938 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000