Super Finance Glossary Over 10,000 financial glossary terms... Browse by Letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Or Enter Search Term: By Author: All Sources Campbell Harvey Internal Revenue Service Finance Globe FDIC Snow Gold CFTC U.S. Census Bureau Search Tips Managed Account Source Managed Account Definition: An investment portfolio one or more clients entrusted to a manager who decides how to invest it. Source Managed AccountDefinition: Controlled Account