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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001193125-15-043006
Filing Date
2015-02-11
Accepted
2015-02-11 09:24:29
Documents
2
Group Members
COLUMBIA ACORN FUND

Document Format Files

Seq Description Document Type Size
1 SC 13G d866370dsc13g.htm SC 13G 43740
2 EX-99.1 d866370dex991.htm EX-99.1 3972
  Complete submission text file 0001193125-15-043006.txt   49871
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
SIC: 0000

Mailing Address 7900 TYSONS ONE PLACE SUITE 1450 MCLEAN VA 22102
Business Address 7900 TYSONS ONE PLACE SUITE 1450 MCLEAN VA 22102 (703) 442-5500
GTT Communications, Inc. (Subject) CIK: 0001315255 (see all company filings)

IRS No.: 202096338 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-80681 | Film No.: 15596867
SIC: 4813 Telephone Communications (No Radiotelephone)