Beyond Meat had the biggest return on short selling at 128.2%. French fry producer Lamb Weston was the least profitable in its sector and slumped 43.9%. Carvana, had the best short performance of all stocks with at least $100 million in short interest, recording a 377.6% gain. On the other side, Madrigal Pharma was the worst to short. Bets against the company shed 345.4%. The stock rallied in December on the back of well-received drug trial data.