FILE - In this Feb. 9, 2011, file photo, a shopper selects Oreo cookies at a Ralphs Fresh Fare supermarket in Los Angeles. Activist investor Bill Ackman is paying approximately $5.5 billion for a 7.5 percent stake in Mondelez International Inc., the maker of products, including Oreo cookies and Cadbury chocolate, according to reports, Thursday, Aug. 6, 2015. (AP Photo/File)