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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000950123-11-096902
Filing Date
2011-11-09
Accepted
2011-11-09 13:02:27
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A c66439asc13gza.htm SC 13G/A 31663
  Complete submission text file 0000950123-11-096902.txt   33521
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 600 WILLOWBROOK OFFICE PARK FAIRPORT NY 14450
Business Address (585) 340-2500
PAETEC Holding Corp. (Subject) CIK: 0001372041 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-82716 | Film No.: 111190641
SIC: 4813 Telephone Communications (No Radiotelephone)