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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000728889-04-000154
Filing Date
2004-02-11
Accepted
2004-02-11 12:16:27
Documents
1

Document Format Files

Seq Description Document Type Size
1 OM GROUP INC. omgroupinc.htm SC 13G 11471
  Complete submission text file 0000728889-04-000154.txt   13622
Mailing Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924
Business Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924 303-768-3200
OPPENHEIMER FUNDS INC (Filed by) CIK: 0000728889 (see all company filings)

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

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.: 04584827
SIC: 3341 Secondary Smelting & Refining of Nonferrous Metals