According to IDC, the same four vendors that led the content management market two years ago still lead it today, although their individual rankings have changed. The study, which presents vendor shares for over 50 worldwide content management vendors, reveals that EMC’s acquisition of Captiva catapulted the company into the top spot. FileNet, IBM, and Open Text rank second, third, and fourth, respectively. The study also finds that these top four vendors collectively account for over 37% of the total market, and the top ten players account for over 55%.