Wednesday said that Bill Ackman, CEO of PSH’s Investment Manager Pershing Square Capital Management, has resigned from the ...

Billionaire investor Bill Ackman is stepping down from the board of Universal Music Group N.V., the world’s largest music company, ...

Pershing Square, an investment holding company, said Ackman is leaving Universal Music "due to increasing demands on his time" from other commitments, including his recent appointment as executive ...