Quant King David Shaw Pours More Money Into Valeant Pharmaceuticals Intl Inc (VRX), MannKind Corporation (MNKD)
Quant King David Shaw Pours More Money Into Valeant Pharmaceuticals Intl Inc (VRX), MannKind Corporation (MNKD) David Shaw, founder of the wildly successful D.E. Shaw hedge fund, has made some…