Feb 22, 2013 09:20AM Vanguard Moves Stake in 3D Systems (DDD) Above 5%

Feb 14, 2013 02:35PM FMR LLC Raises Stake in Stratasys Ltd. (SSYS) to 6.7%

Feb 8, 2013 10:41AM T. Rowe Price Lowers Stake in 3D Systems (DDD) to 10.62%

Feb 7, 2013 10:57AM St. Denis J. Villere & Co. Lowers Stake in 3D Systems (DDD) to 3.82%

Apr 16, 2012 11:09AM Morning Movers 04/16: (ECYT) (OPHC) (VRNG) Higher; (PCO) (HALO) (LEI) (SPRD) Lower