BOSTON, MA--(Marketwired - Apr 10, 2014) - The Eventide Gilead Fund (NASDAQ: ETILX) was awarded the 2014 Lipper Fund Award for Best Mid-Cap Growth Fund for the three-year period, out of 336 eligible funds. The Lipper Fund Award honors the top mutual fund in each fund classification on the basis of both risk-adjusted returns and the consistency of performance over the period.