Bill Ackman’s comeback continued in August, with his publicly traded Pershing Square Holdings up 3.1 percent during the month for a year-to-date gain of 14.4 percent.
Chipotle Mexican Grill has been one of Ackman’s big winners this year. But on August 30, Pershing Square disclosed in a filing with the Securities and Exchange Commission that it had trimmed its position in Chipotle to 7.4
