SEIC - SEI Investments Co (SEIC) Q3 2021 Earnings Call Transcript October, 20 2021 09:30 PM SEI Investments Company Image source: The Motley Fool. SEI Investments Co (NASDAQ: SEIC) Q3 2021 Earnings Call Oct 20, 2021 , 4:30 p.m. ET Operator Continue reading For further details see: SEI Investments Co (SEIC) Q3 2021 Earnings Call Transcript