Ackman's Pershing Square up 10.7 percent in first quarter
April 02, 2014 at 14:29 PM EDT
April 2 (Reuters) - William Ackman's Pershing Square LP fund, whose big bet against Herbalife and on mortgage giants Fannie Mae and Freddie Mac has made headlines in recent weeks, on Wednesday reported double-digit gains for the first three months of the year.