IPG PHOTONICS CORP filings

SEC filings by IPG PHOTONICS CORP (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G2014-02-12PRICE T ROWE ASSOCIATES INC /MD/IPG PHOTONICS CORP3,190,8306.1%EDGAR
SC 13G2014-02-10IPG PHOTONICS CORPIPG PHOTONICS CORP7,969,93315.4%EDGAR
SC 13G/A2014-02-06COLUMBIA WANGER ASSET MANAGEMENT LLCIPG PHOTONICS CORP2,595,5505.1%EDGAR
SC 13G/A2014-01-30Artisan Partners Limited PartnershipIPG PHOTONICS CORP3,846,4377.4%EDGAR
SC 13G/A2013-02-14COLUMBIA WANGER ASSET MANAGEMENT LLCIPG PHOTONICS CORP4,177,2508.1%EDGAR
SC 13G2013-02-13IPG PHOTONICS CORPIPG PHOTONICS CORP7,980,93315.6%EDGAR
SC 13G2013-02-06ARTISAN PARTNERS HOLDINGS LPIPG PHOTONICS CORP4,407,3508.6%EDGAR
SC 13D/A2012-12-17IPG PHOTONICS CORPIPG PHOTONICS CORP15,284,00229.8%EDGAR
SC 13G/A2012-02-13COLUMBIA WANGER ASSET MANAGEMENT LLCIPG PHOTONICS CORP4,218,1508.8%EDGAR
SC 13G2012-01-11IPG PHOTONICS CORPIPG PHOTONICS CORP9,181,93319.3%EDGAR
SC 13G2012-01-11IPG PHOTONICS CORPIPG PHOTONICS CORP7,354,00215.5%EDGAR
SC 13D/A2011-05-23IPG PHOTONICS CORPIPG PHOTONICS CORP15,504,00232.8%EDGAR
SC 13G/A2011-03-08COLUMBIA WANGER ASSET MANAGEMENT LLCIPG PHOTONICS CORP4,740,50010.1%EDGAR
SC 13G/A2011-02-10COLUMBIA WANGER ASSET MANAGEMENT LLCIPG PHOTONICS CORP4,568,5009.7%EDGAR
SC 13G/A2011-01-31ROYCE & ASSOCIATES LLCIPG PHOTONICS CORP1,588,8993.4%EDGAR
SC 13D2011-01-27IPG PHOTONICS CORPIPG PHOTONICS CORP15,504,00233.2%EDGAR
SC 13G2011-01-27IPG PHOTONICS CORPIPG PHOTONICS CORP7,504,00216.0%EDGAR
SC 13G2011-01-27IPG PHOTONICS CORPIPG PHOTONICS CORP9,556,93320.4%EDGAR
SC 13D2010-12-21IPG PHOTONICS CORPIPG PHOTONICS CORP15,504,00233.2%EDGAR
SC 13G/A2010-02-16NEWLAND CAPITAL MANAGEMENT, LLCIPG PHOTONICS CORP00.0%EDGAR