Jonathan W. White was named a senior vice president and portfolio manager for Citizens Advisers Inc., Portsmouth, N.H. He will manage the Citizens Core Growth Fund and co-manage the Citizens Balanced Fund. He succeeds Citizens President Sophia Collier. Previously, Mr. White was chief investment officer of Banknorth Wealth Management Group in Concord, N.H., and oversaw its Large Cap Core fund. Information on whether he'll be replaced wasn't available at press time.