Billionaire Carl Icahn Increases Stake In Voice Recognition Firm Nuance After Horrible Earnings

Less than a month after disclosing his initial position in voice-recognition firm Nuance, billionaire investor Carl Icahn disclosed he's still buying the stock. The legendary activist now controls more than 10% of the company reportedly behind Apple's Siri. Shares in the company had tanked during Tuesday's trading session after disappointing second quarter results.