MFS® New Discovery Fund

Class R3 shares ("R3") are available only to certain retirement plans.

Facts and Overview

Quarterly Investment Update
Available approximately 25 days after quarter end

Insightful Investing

Strength in active management expertise. Updated as of 3/31/15.
A consistent process yields competitive results. Updated as of 04/30/15.
MFS' consistent 1st and 2nd quartile performance across a range of portfolios, styles, and time periods. Updated as of 3/31/15.

This publication is authorized for distribution only when preceded or accompanied by a prospectus, or summary prospectus, for the portfolio being offered. Consider the fund's investment objectives, risks, charges and expenses. Contact MFS or view online. Read it carefully.