Waltham (Mass.) Contributory Retirement System is planning to send out...

Waltham (Mass.) Contributory Retirement System is planning to send out RFPs for two real estate managers and two venture capital managers sometime next month; it hopes to pick managers by year-end. At the same time, the $115 million fund has extended its search for domestic small-cap, midcap, large-cap and international stock portfolios until Sept. 30 because of a poor response to the initial RFPs, said Dick Zaccaro, the Wainwright Investment Counsel consultant who is assisting. The searches are a result of a new asset allocation recommended by Wainwright in July.