Citi Skeptical Of Alcoa Split: Are There Benefits? By: Benzinga via Benzinga September 29, 2015 at 15:41 PM EDT Alcoa Inc (NYSE: AA) has announced that it will be splitting its Value-Add and Upstream businesses into separate public companies. The ... Read More >> Related Stocks: Alcoa Allegheny Technologies Carpenter Technology Corp Constellium Ord Shs Cl A Kaiser Aluminum Radient Technologies Inc