SEI Institutional Investments Trust Small Cap II Fund Class A SECAX Strategy

The investment seeks capital appreciation. The fund will invest at least 80% of its net assets (plus the amount of any borrowings for investment purposes) in equity securities (including common and preferred stocks) of small companies, ETFs based on small capitalization indexes and securities of REITs. For purposes of this fund, a small company is a company with a market capitalization in the range of companies in the Russell 2000 Index at the time of purchase. It uses a multi-manager approach, relying upon one or more Sub-Advisers with differing investment philosophies to manage portions of the fund's portfolio under the general supervision of SIMC.