SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001193125-14-038528
Filing Date
2014-02-06
Accepted
2014-02-06 13:28:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A d669564dsc13ga.htm SC 13G/A 28397
  Complete submission text file 0001193125-14-038528.txt   30203
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 50 OLD WEBSTER ROAD OXFORD MA 01540
Business Address 50 OLD WEBSTER ROAD OXFORD MA 01540 5083731100
IPG PHOTONICS CORP (Subject) CIK: 0001111928 (see all company filings)

IRS No.: 043444218 | State of Incorp.: DE
Type: SC 13G/A | Act: 34 | File No.: 005-82507 | Film No.: 14579156
SIC: 3674 Semiconductors & Related Devices