Affiliated Managers Group (NYSE:AMG) reported quarterly earnings of $6.10 per share which beat the analyst consensus estimate of $5.89 by 3.58 percent. This is a 26.56 percent increase over earnings of $4.82 per share from the same period last year. The company reported quarterly sales of $528.000 million which missed the analyst consensus estimate of $543.389 million by 2.83 percent. This is a 2.25 percent increase over sales of $516.400 million the same period last year.