Looking for a stock that has been consistently beating earnings estimates and might be well positioned to keep the streak alive in its next quarterly report? SEI Investments (SEIC) , which belongs to the Zacks Financial - Investment Management industry, could be a great candidate to consider.When looking at the last two reports, this investment management firm has recorded a strong streak of surpassing earnings estimates. The company has topped estimates by 27.42%, on average, in the last two quarters.For t ...