Dimensional U.S. Large Company Portfolio Institutional Class 

The fund primarily invests in the equity securities that constitute the S&P 500® Index, generally aiming to reflect their weighting within that benchmark. Under ordinary market circumstances, a minimum of 95% of the portfolio's net assets will be allocated to these S&P 500 component stocks. To adjust its overall equity market exposure in response to actual or anticipated cash inflows or outflows, the fund may also utilize futures and options contracts linked to U.S. stocks and indices.