SEI Inv (NASDAQ:SEIC) reported quarterly earnings of $1.66 per share which beat the analyst consensus estimate of $1.43 by 16.08 percent. This is a 38.33 percent increase over earnings of $1.20 per share from the same period last year. The company reported quarterly sales of $641.617 million which beat the analyst consensus estimate of $632.566 million by 1.43 percent. This is a 14.66 percent increase over sales of $559.601 million the same period last year.