Woburn (Mass.) Retirement System, with $70 million in assets, hired...

Woburn (Mass.) Retirement System, with $70 million in assets, hired Zak Capital as a domestic midcap growth manager to manage a $5 million portfolio, said Gus Aristizabal, the Wainwright Investment Counsel consultant who assists. Zak replaces Babson, which was terminated following the departure of the portfolio manager who ran the fund’s domestic midcap growth portfolio.