State Street Tokenized Stock (Reality) RSTT

State Street provides institutional-grade financial asset custody and investment services. As a back-office infrastructure provider, the company safeguards physical and digital securities certificates, executes cross-market trade clearing, and performs fund accounting on behalf of large institutions like mutual funds and pensions. Additionally, the company offers passive asset management and foreign exchange trading services. It routinely operates by charging institutional clients custody fees and service commissions calculated based on asset scale.