Legendary investor Carl Icahn disclosed on Twitter today that his holding company has taken a 'large position' in Apple, believing that the company is 'extremely undervalued' and should increase its share buyback program. This is similar to the advice that Warren Buffett gave earlier this year, though Buffett did not take a position in Apple. Icahn disclosed his position on Twitter after yesterday warning investors that he may disclose material information on that account in accordance
