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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000908733-10-000111
Filing Date
2010-02-09
Accepted
2010-02-09 15:16:22
Documents
1

Document Format Files

Seq Description Document Type Size
1 DONALDSON 13GA3 donaldson.htm SC 13G/A 43672
  Complete submission text file 0000908733-10-000111.txt   45864
Mailing Address 1400 W 94TH STREET MINNEAPOLIS MN 55431
Business Address 1400 W. 94TH ST. MINNEAPOLIS MN 55431 6128873131
DONALDSON CO INC (Subject) CIK: 0000029644 (see all company filings)

IRS No.: 410222640 | State of Incorp.: DE | Fiscal Year End: 0731
Type: SC 13G/A | Act: 34 | File No.: 005-14189 | Film No.: 10584090
SIC: 3564 Industrial & Commercial Fans & Blowers & Air Purifing Equip

Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 3126349231
COLUMBIA WANGER ASSET MANAGEMENT LP (Filed by) CIK: 0000908733 (see all company filings)

IRS No.: 363820584 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000