Ackman's Pershing Square Shows New Stake In Yum Brands (YUM), Raises Apartment Investment (AIV) May 15, 2009 10:22AM
Ackman's Pershing Square Loads Up On Visa (V), Sells Dr Pepper (DPS) and Wendy's (WEN) Feb 18, 2009 05:12PM
Ackman's Pershing Square 13F; Shows New Stakes in Visa (V) and MasterCard (MA) Nov 13, 2008 04:50PM