Four pension sponsors joined the Council of Institutional Investors as full voting members, while six dropped out.
According to the council, new members are B.F. Goodrich Co., Unocal Corp., Kern County Employees' Retirement Association and Ohio Public Employees' Retirement System.
Those dropping out are 1199 Health Care Employees Pension Fund, Massachusetts Pension Reserves Investment Management Board, Montana Board of Investments, New Mexico Public Employees Retirement Association, San Luis Obispo County Pension Trust and Steelworkers, National Headquarters Staff Pension Trust Fund.
The council now has 98 members, consisting of 50 public funds, 24 corporate funds, 23 Taft-Hartley funds, and one foundation.