Bill Ackman is one of the most closely followed investment managers on Wall Street. At his core, he's a value investor, ...

Ackman's top new holding is Uber Technologies. The billionaire also owns big positions in Alphabet Class A and Class C shares. Uber's valuation seems iffy, but Alphabet appears to be poised to deliver ...

Pres. Donald Trump was deemed "the most pro-business president" ever by billionaire investor Bill Ackman, as some effects are yet to come.

Pershing Square CEO Bill Ackman joins 'Squawk Box' to discuss the state of the NYC mayoral election, his thoughts on Zohran ...

Bill Ackman, CEO of Pershing Square Capital, speaks at the Wall Street Journal Digital Conference in Laguna Beach, California, U.S., October 17, 2017. REUTERS Bill Ackman’s about-face on Andrew Cuomo ...