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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001140361-09-010030
Filing Date
2009-04-21
Accepted
2009-04-21 11:20:01
Documents
1

Document Format Files

Seq Description Document Type Size
1 OM GROUP INC SC 13G/A 12-31-2008 formsc13ga.htm SC 13G/A 67986
  Complete submission text file 0001140361-09-010030.txt   69926
Mailing Address 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114
Business Address 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114 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/A | Act: 34 | File No.: 005-42673 | Film No.: 09760797
SIC: 3341 Secondary Smelting & Refining of Nonferrous Metals

Mailing Address TWO WORLDS FAIR DRIVE, 3RD FLOOR SOMERSET NJ 08873
Business Address TWO WORLDS FAIR DRIVE, 3RD FLOOR SOMERSET NJ 08873 732-302-0238
Blenheim Capital Management, L.L.C. (Filed by) CIK: 0001389080 (see all company filings)

IRS No.: 223810975 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A