DFA U.S. Sustainability Core 1 Portfolio 

This portfolio strategically invests in a broad and diversified selection of American equities, encompassing companies across the entire market capitalization spectrum. It places a particular emphasis on, and therefore allocates greater capital to, firms characterized by smaller market values, appealing valuations (lower relative prices), and strong financial performance (higher profitability) compared to their representation in the overall U.S. stock market. Furthermore, the construction and ongoing management of the portfolio's holdings are meticulously adjusted to reflect significant sustainability impact considerations.