Shares of Mondelez International (MDLZ +0.1%), General Mills (GIS +0.6%), and Walgreen (WAG...

|By:, SA News Editor

Shares of Mondelez International (MDLZ +0.1%), General Mills (GIS +0.6%), and Walgreen (WAG +2.3%) all turned slightly higher after word broke that Bill Ackman's hedge fund will take a 5% activist stake in a large-cap company. Though the moves could be purely speculative, all three fit the Ackman profile in some ways.