3-D Printer Arcam AB Will Give An Update On Their New Fast EBM Project Soon http://seekingalpha.com/article/1968241-3-d-printer-arcam-ab-will-give-an-update-on-their-new-fast-ebm-project-soon "On December 23, 2013, Oppenheimer Funds increased to 5.2 percent of capital and votes of Arcam, according to a disclosure statement."