The investment seeks investment results that correspond generally to the performance, before fees and expenses, of the MSCI USA ESG Leaders Index. The index consists of large- and medium-capitalization companies in the U.S. market. The fund invests directly in the component securities of the index in substantially the same weightings in which they are represented in the index. It will normally invest at least 80% of its net assets, plus the amount of any borrowings for investment purposes, in equity securities of issuers incorporated in the United States. It is non-diversified.