Cambridge (Mass.) Retirement System is searching for a manager to run a $26 million MSCI All-Country World (ex-U.S.) index fund, said Kevin Leonard, consultant with Segal Advisors. The $527 million system, which has a 10% allocation to international equities, wants to diversify the portfolio from the currently core EAFE strategy. Funding will come from cutting the plan's current international equities manager, which Mr. Leonard declined to identify. Proposals are due March 22 and are available via e-mail from Christopher Tehranian at [email protected] A selection is expected in the second quarter.