Feb 10 2011 | 5:02am ET
Astenbeck Capital Management, the firm run by former star Citigroup energy trader Andrew Hall, also swung from a double-digit loss to a double-digit gain as the year drew to a close. Westport, Conn.-based Astenbeck's flagship was down 12% through the end of August—but was up 12% by the time the ball dropped in Times Square. The fund returned 9% in September and then again in December to both begin and complete the turnaround.
Jul 8 2014 | 10:48am ET