Our solutions Who we serve Insights Investor relations Discover SEI Search US - English Stock information Learn about our stock history SEI Investments Company Ticker: SEIC (NASDAQ) CUSIP: 784117103 Stock split history Record Date Distribution June 21, 2007 Two-for-one February 19, 2001 Two-for-one June 13, 2000 Three-for-one July 6, 1993 Two-for-one June 23, 1987 Two-for-one February 23, 1983 Two-for-one Shareholder services Contact your broker or investment advisor for all matters regarding positions held in your accounts with their firms. Contact our transfer agent, American Stock Transfer, for all matters regarding positions registered in your name. American Stock Transfer & Trust Co, LLC 6201 15th Avenue Brooklyn, NY 11219 T: 800 937 5449 Investor relations SEI Investments Company P.O. Box 1100 1 Freedom Valley Drive Oaks, PA 19456- 1100 T: 610 676 1000 InvestorRelations@seic.com More in investor relations Events and webcasts Governance Reports and filings Investor relations Help for clients Locations Fund documents COVID-19 update Contact us Careers Cookie policy Privacy policy Accessibility statement Inclusion policy Terms of use © 2021 SEI