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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001193125-15-043156
Filing Date
2015-02-11
Accepted
2015-02-11 10:38:52
Documents
2
Group Members
COLUMBIA ACORN FUND

Document Format Files

Seq Description Document Type Size
1 SC 13G/A d866435dsc13ga.htm SC 13G/A 45236
2 EX-99.1 d866435dex991.htm EX-99.1 4218
  Complete submission text file 0001193125-15-043156.txt   51420
Mailing Address 9900 A CLAYTON RD ST LOUIS MO 63124
Business Address 9900 A CLAYTON RD ST LOUIS MO 63124 3142137200
ESCO TECHNOLOGIES INC (Subject) CIK: 0000866706 (see all company filings)

IRS No.: 431554045 | State of Incorp.: MO | Fiscal Year End: 0930
Type: SC 13G/A | Act: 34 | File No.: 005-41209 | Film No.: 15597378
SIC: 3669 Communications Equipment, NEC

Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 312-634-9200
COLUMBIA WANGER ASSET MANAGEMENT LLC (Filed by) CIK: 0000908733 (see all company filings)

IRS No.: 043519872 | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000