Affiliated Managers Group (NYSE:AMG) reported quarterly earnings of $5.39 per share which beat the analyst consensus estimate of $5.26 by 2.43 percent. This is a 15.42 percent increase over earnings of $4.67 per share from the same period last year. The company reported quarterly sales of $493.200 million which missed the analyst consensus estimate of $508.095 million by 2.93 percent. This is a 1.42 percent decrease over sales of $500.300 million the same period last year.