BlackRock, Inc. (NYSE:BLK) acquired an additional 4.95490% stake in Diagnosticos da America (BOVESPA:DASA3) on January 11, 2013. BlackRock increased its stake from 0.24 million shares to approximately 15.63 shares representing 5.03% of Diagnosticos da America.

BlackRock, Inc. (NYSE:BLK) completed the acquisition of an additional 4.95490% stake in Diagnosticos da America (BOVESPA:DASA3) on January 11, 2013.