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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001193125-12-342864
Filing Date
2012-08-08
Accepted
2012-08-08 10:29:28
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A d390111dsc13ga.htm SC 13G/A 35335
  Complete submission text file 0001193125-12-342864.txt   37441
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

Mailing Address 360 HAMILTON AVE 1 NORTH LEXINGTON AVE WHITE PLAINS NY 10601
Business Address 360 HAMILTON AVE 1 NORTH LEXINGTON AVE WHITE PLAINS NY 10601 9144216700
ABOVENET INC (Subject) CIK: 0001043533 (see all company filings)

IRS No.: 113168327 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-52465 | Film No.: 121015449
SIC: 4899 Communications Services, NEC