9. Chipotle Mexican Grill ( CMG) has gained 45% this year to $303 and recently traded as high as $348, as big investors continue to support the prospects for its casual dining concept. Big institutional investors own at least 60% of its shares. In the third quarter, the company reported a 25% jump in profit. Analysts give its shares seven "strong buy" ratings and 14 "holds," according to TheStreet Ratings.