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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000950123-11-012090
Filing Date
2011-02-11
Accepted
2011-02-10 19:46:53
Documents
3
Group Members
COLUMBIA MANAGEMENT INVESTMENT ADVISERS, LLC

Document Format Files

Seq Description Document Type Size
1 SC 13G c62805m4sc13g.htm SC 13G 43988
2 EX-99.I c62805m4exv99wi.htm EX-99.I 1070
3 EX-99.II c62805m4exv99wii.htm EX-99.II 2557
  Complete submission text file 0000950123-11-012090.txt   49987
Mailing Address 1099 AMERIPRISE FINANCIAL CENTER MINNEAPOLIS MN 55474
Business Address 1099 AMERIPRISE FINANCIAL CENTER MINNEAPOLIS MN 55474 612-671-2018
AMERIPRISE FINANCIAL INC (Filed by) CIK: 0000820027 (see all company filings)

IRS No.: 133180631 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6282 Investment Advice

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 | Act: 34 | File No.: 005-42673 | Film No.: 11594466
SIC: 3341 Secondary Smelting & Refining of Nonferrous Metals