Billionaire investor Carl Icahn has bought a sizable chunk of shares to increase his stake in Take-Two by more than a percent.  As reported in Gamasutra, Icahn bought more than one million shares at around $9.20 a share to increase his holding to more than twelve percent of the company.  The investor s interest in Take-Two has been the subject of recent news in and outside of the game industry.  Reports surfaced last week that Icahn was among sources of a rumor that Time-Warner was interested in buying Take-Two.  Gamasutra points to his publicized attempt to reshuffle Take-Two s board, a move that could remove company chief Ben Feder from his board seat.  Read more at Gamasutra.