Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000914208-11-000043
Filing Date
2011-02-09
Accepted
2011-02-08 20:48:16
Documents
1

Document Format Files

Seq Description Document Type Size
1 ZOLTEK COMPANIES, INC. zoltekcompanies123110.htm SC 13G/A 39214
  Complete submission text file 0000914208-11-000043.txt   41420
Mailing Address 3101 MCKELVEY ROAD ST LOUIS MO 63044
Business Address 3101 MCKELVEY RD ST LOUIS MO 63044 3142915110
ZOLTEK COMPANIES INC (Subject) CIK: 0000890923 (see all company filings)

EIN.: 431311101 | State of Incorp.: DE | Fiscal Year End: 0930
Type: SC 13G/A | Act: 34 | File No.: 005-50421 | Film No.: 11584228
SIC: 3620 Electrical Industrial Apparatus

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/A
SIC: 6282 Investment Advice