SS&C Technologies Holdings, Inc. engages in the development and provision of software solutions. Its portfolio of products provides functions including trading and modeling, middle-office functions such as portfolio management and reporting, and back-office functions such as accounting, performance measurement, reconciliation, reporting, processing and clearing. It also caters to the institutional asset and wealth management, alternative investment management, financial advisory, and financial institutions vertical markets. The firm's services include managed, professional, technology & operations outsourcing and fund administration services. The company was founded by William Charles Stone in February 1986 and is headquartered in Windsor, CT.