SEIC ▲ +0.7% - SEI Investments Company $SEIC SEIC - SEI Research Indicates 71% of Wealthy Investors Offer Advisors an Untapped Opportunity to Manage More of Their Assets SEI Investments rose 0.7% following research from SEI showing that 71% of wealthy investors represent an untapped opportunity for advisors to manage additional assets. The finding suggests potential for growth in the company's core business of providing investment management and advisory platforms to financial professionals. 10-SEP-2026 09:00 AM ET