Pershing Square hedge fund manager William Ackman and Valeant Pharmaceuticals CEO Mike Pearson are a match made in heaven.
$1 billion in paper profits after announcement made
Ackman must have pretty sweet thoughts of the relationship. After tallying nearly $1 billion in short term gain on his largest bet as a hedge fund manager – an event that took less than a few minutes as Valeant announced the acquisition of Botox marketer Allergan in after-hours trading yesterday –Ackman was all smiles with...


