Middlesex County Retirement System, East Cambridge, Mass., hired...

Middlesex County Retirement System, East Cambridge, Mass., hired Consulting Services Group to run $25 million in a hedge fund of funds, according to a source at the $510 million system who asked not to be identified. The hiring is pending approval by the state Public Employee Retirement Administration Commission, which monitors and oversees Massachusetts' public pension funds. Wainwright Investment Counsel is assisting. Further information not was available.