William Ackman's Pershing Square takes new stake in Canadian Pacific - The Globe and Mail

With this new stake in Canadian Pacific, billionaire investor William Ackman is going back to a company that had been one of Pershing Square’s biggest winners

Billionaire investor William Ackman has built a new stake in railroad operator Canadian Pacific CP-T, returning to one of his most profitable investments as rail firms eye a boost from the drive to c… [+1832 chars]

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