Steward Partners has added the Poljak Group to its quick-growing list of firms. : Poljak Group, a former Morgan Stanley team who managed $500 million in assets under management, joined Steward Partners, a Raymond James affiliate last week. The move was announced Tuesday. Poljak Group deals with multi-generational families and entrepreneurs across various industries and was named by Morgan Stanley as one of the largest wealth management practices in North Louisiana and East Texas. As a Steward Partners firm, the Poljak Group brings the RIA into the Shreveport, La. market.