Bill Ackman is one of the best-known billionaires in the world of investing. As manager of his Pershing Square Capital hedge ...
Shares slip after a run-up that followed December disclosure of Pershing Square chief’s plan to end government ...
Chipotle is one of Ackman's best-known investments, up over 500% from his first purchase in 2016. Ackman still holds 28.8 million shares in Chipotle, indicating confidence even after former CEO Brian ...