2. Michael Kors Holdings ( KORS) Company Profile: Named after its fashion designer founder, Michael Kors designs and sells women's apparel and accessories. The company held its IPO the week before the Christmas holiday. SAC Capital's Investment: Cohen's fund bought 1.3 million shares of Michael Kors in the fourth quarter, which had a market value of $35.2 million as of Dec. 31. Share Price Performance: Since the IPO, shares of Michael Kors are up a whopping 80%. Since the beginning of the year, the stock has climbed almost 60%, likely making this position a big winner for Cohen and SAC Capital.