Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000908733-08-000143
Filing Date
2008-01-23
Accepted
2008-01-23 08:37:35
Documents
1

Document Format Files

Seq Description Document Type Size
1 IPG PHOTONICS CORP 13G ipgphonoticscorp.htm SC 13G 11726
  Complete submission text file 0000908733-08-000143.txt   13906
Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 3126349231
COLUMBIA WANGER ASSET MANAGEMENT LP (Filed by) CIK: 0000908733 (see all company filings)

EIN.: 363820584 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
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)

EIN.: 043444218 | State of Incorp.: DE
Type: SC 13G | Act: 34 | File No.: 005-82507 | Film No.: 08543416
SIC: 3674 Semiconductors & Related Devices