Affiliated Managers Group (NYSE:AMG) reported quarterly earnings of $8.23 per share which beat the analyst consensus estimate of $8.07 by 1.98 percent. This is a 58.27 percent increase over earnings of $5.20 per share from the same period last year. The company reported quarterly sales of $544.900 million which missed the analyst consensus estimate of $545.255 million by 0.07 percent. This is a 9.73 percent increase over sales of $496.600 million the same period last year.