Amesbury (Mass.) Retirement System picked three finalists in its search for a manager to run $1 million in domestic small-cap to midcap value equities. They are: Cramer, Rosenthal & McGlynn; NorthPointe Capital; and Rothschild Asset Management, said Sheryl Tresieze, retirement administrator. Funding will come from shifting the allocations of other managers. The $26 million system plans to pick a manager at its July 25 meeting.