Tagged With Pershing Square Capital Management

We all just witnessed the fall of Wall Street god Bill Ackman

Bill Ackman told a CEO he gets more 'clicks on the internet' than anyone except Donald Trump

Corporate raider Bill Ackman threatened his most recent target with negative media coverage

An ADP director has a relationship with the activist trying to shake it up --  and it shows how messy Wall Street really is

One stock helped decimate billionaire Bill Ackman's hedge fund performance

Bill Ackman might score a big win at Chipotle

One of the key men behind Bill Ackman's bet on Valeant is leaving

'The company is at risk of getting into a death spiral': Bill Ackman's emails reveal a wild relationship with Valeant

Bill Ackman just sold a boatload of one of his biggest holdings

Bill Ackman's publicly traded vehicle was just halted

Bill Ackman's top lieutenant is leaving Pershing Square to pursue a new venture

The most influential name in activist investing you've never heard of crushed it in 2015

Bill Ackman just boosted his stake in Valeant from 5.7% to 9.9%

Now we know what really scares Bill Ackman about Valeant

Bill Ackman dropped a big hint about what Valeant will do next

Bill Ackman is hosting a conference call after an incredibly tough couple of months

A hedge fund manager perfectly captured what Bill Ackman is going through as Valeant crashes

Bill Ackman's fund is down 19% this year after Valeant cratered

LIVE: Bill Ackman defends his big money-losing bet in Valeant

Bill Ackman's fund is down 15.9% this year after Valeant collapse