Barnstable County Retirement Board, Hyannis, Mass., issued an RFP for a manager to run a $90 million structured large-cap core equity portfolio, confirmed Debra Cohen, board administrator for the $525 million fund. The RFP is available on the Massachusetts Public Pension Forum website at http://mppf.org/searches.htm. Proposals are due by 3 p.m. EDT April 23. Ms. Cohen referred all questions to consultant Segal Advisors. Kevin Leonard, a consultant with Segal Advisors, was not available at press time for comment.