Supplement to the

Aggressive Growth Allocation Fund

November 29, 2022

Summary Prospectus

Sharon Delia Dolan no longer serves as a Co-Portfolio Manager of the fund.

Kristina Stookey no longer serves as a Co-Portfolio Manager of the fund.

The following information replaces similar information found in the “Fund Summary” section under the “Portfolio Manager(s)” heading.

Bruno Winberg Crocco (Co-Portfolio Manager) has managed the fund since 2023.

Finola McGuire Foley (Co-Portfolio Manager) has managed the fund since 2023.

AGF-SUSTK-0223-100 1.9909396.100 February 28, 2023