MidwestRetail Pine Tree awarded management and leasing of large retail portfolio by DRA Advisors December 10, 2019 Share on Facebook Share on Twitter Share on LinkedIn Share via email DRA Advisors LLC announced the assignment of a large shopping center portfolio to Northbrook, Illinois-based Pine Tree, LLC, effective January 1, 2020. Currently managed by Oak Brook, Illinois-based IRC Retail Centers, Inc, the retail portfolio includes nearly 100 necessity-based shopping centers in the central and southeastern United States.