SEI-Managed Investment Options Bolster Choice, Control, and Customization in SMA and UMA Solutions Through Managed Accounts Program OAKS, Pa., Aug. 6, 2024 /PRNewswire/ -- SEI® (NASDAQ: SEIC) today announced a range of additional investment strategies to its Separately Managed Account (SMA) and Unified Managed Account (UMA) solutions offered through the Managed Account Solutions program.1 The additional strategies were developed in response to feedback from some of the company's largest strategic clients an ...