It was reported Monday that the billionaire of Icahn Enterprises is holding an unknown position in GameStop for shorting.
A day after the entertainment company announced a 7-for-1 stock split, the activist investor said he sold his remaining Netflix shares.
Icahn joins a long list of backers for the three-year old startup.
Icahn said Apple's price-to-earnings ratio should be about 20 times.
Famed venture capitalist Marc Andreessen crtiticized the billionaire activist investor's strategies.
The billionaire activist investor said shares could double in value and urged the company's board to buy back more shares using its massive cash pile.
Following demands from high-profile, activist investor Carl Icahn, fast-growing payments business PayPal will be a standalone company by mid next year.
The billionaire investor says Marc Andreessen and Scott Cook have both acted in their own interest at the expense of the company's shareholders.
Dell says a new manufacturing process is to blame for the bad smell coming from one of its new laptops.
In this interactive timeline, we look back at how founder Michael Dell's proposal to acquire the company and take it private played out.
In letter to the SEC, Icahn says he's done opposing Michael Dell but just getting started recruiting Twitter followers.
Carl Icahn took to Twitter on Tuesday to tease his latest target, Apple, which he said was 'extremely undervalued.' He also said he had taken a 'large position' in the company.