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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000950135-00-000901
Filing Date
2000-02-15
Accepted
2000-02-15 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 FRONTIER CAPITAL MGT FOR AMERICAN SUPERCONDUCTOR SC 13G 8457
  Complete submission text file 0000950135-00-000901.txt   10458
Mailing Address
Business Address 99 SUMMER ST BOSTON MA 02110 6172610681
FRONTIER CAPITAL MANAGEMENT CO INC /ADV (Filed by) CIK: 0000733581 (see all company filings)

IRS No.: 042715137 | State of Incorp.: MA | Fiscal Year End: 1231

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.: 545333
SIC: 8731 Services-Commercial Physical & Biological Research