4. Big Lots ( BIG) Company Profile: Big Lots is a closeout retailer in the U.S. SAC Capital's Investment: Cohen's fund picked up about 629,000 shares of the discount retailer in the third quarter. The stake was worth almost $22 million as of Sept. 30. Share Price Performance: Shares of Big Lots have rallied more than 30% this year. Since Sept. 30, the stock is up 17%.