SCHAUMBURG, Ill.–(BUSINESS WIRE)–Global Brass and Copper Holdings, Inc. (NYSE:BRSS) (“GBC” or the “Company”) today announced the results for the fourth quarter and full year ended December 31, 2016. Fourth Quarter Operating Results GBC volumes for the fourth quarter of 2016 were relatively flat at 120.7 million pounds compared to 120.8 million pounds in the fourth quarter of 2015. A.J. Oster’s volumes increased primarily due to greater demand in the electronics / electrical components markets