SEIC vs SNEX Comparison

SEI Investments provides investment processing, management, and operations services to financial institutions, asset managers, asset owners, and financial advisors in four material segments: private banks, investment advisors, institutional investors, and investment managers. SEI also has a minority interest in LSV Asset Management, a value equity asset manager with about $99 billion in assets under management. As of December 2025, SEI (including LSV) manages, administers, or advises about $1.9 trillion in assets.

StoneX Group Inc is a brokerage and financial services firm. Its service offerings are execution, OTC / Market-Making, advisory services, payment solutions, market intelligence, Physical Trading and clearing services. The firm operates in four segments: Commercial, Institutional, Self-Directed/Retail, and Payments. Its customers include governmental and nongovernmental organizations, commercial banks, brokers, institutional investors, and investment banks. The company operates in the United States, South America, Europe, the Middle East and Asia, and other countries, out of which the majority of revenue is generated from the Middle East and Asia Region.