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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000355414-04-000163
Filing Date
2004-02-17
Accepted
2004-02-17 16:42:39
Documents
1

Document Format Files

Seq Description Document Type Size
1 OM GROUP, INC. omgroup_final.txt SC 13G 7650
  Complete submission text file 0000355414-04-000163.txt   9962
Mailing Address 100 HERITAGE RESERVE MENOMONEE FALLS WI 53051
Business Address 100 HERITAGE RESERVE MENOMONEE FALLS WI 53051 4143593400
STRONG CAPITAL MANAGEMENT INC ET AL (Filed by) CIK: 0000094911 (see all company filings)

IRS No.: 391213042 | State of Incorp.: WI | Fiscal Year End: 1130

Mailing Address 50 PUBLIC SQ STE 3500 CLEVELAND OH 44113
Business Address 50 PUBLIC SQ STE 3500 CLEVELAND OH 44113 2167810083
OM GROUP INC (Subject) CIK: 0000899723 (see all company filings)

IRS No.: 521736882 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-42673 | Film No.: 04609450
SIC: 3341 Secondary Smelting & Refining of Nonferrous Metals