Objective: Long-term capital growth.

Under normal conditions, the fund invests at least 80% of its net assets in a diversified portfolio of common stocks and other equity securities with, at the time of purchase, market capitalizations within the range of the Russell MidCap^® Index or the S&P MidCap 400 Index. The fund may invest up to 20% of its net assets in foreign securities not listed or traded on a U.S. exchange or quoted market. This fund is subadvised by Wellington Management Company, LLP, an unaffiliated investment management firm.

Prospectus (I Class Shares)

Prospectus (S Class Shares)

Statement of Additional Information

Annual Shareholder Report

Semi-Annual Shareholder Report

Quarterly Portfolio Holdings Information

Monthly Portfolio Holdings Information

This fund is not available for purchase directly by retail investors. The fund sells its shares only to separate accounts established and maintained by insurance companies for the purpose of funding variable annuity and variable life insurance products. The fund prospectus contains important information about the fund's investment objectives, risks, charges and ongoing expenses that a variable contract owner should consider carefully before investing in any of the underlying investment options.

Prospectuses for variable insurance products offering these funds as investment options are available from financial professionals who are both licensed to sell such products and appointed by insurers that offer them. Variable insurance products are subject to market fluctuation, investment risk, and possible loss of principal. Please read all prospectuses carefully before investing or sending money.

Clarendon Insurance Agency, Inc. is the principal underwriter of the funds in the Sun Capital Advisers Trust. Clarendon is a member of the Sun Life Financial group of companies.