The DFA Investment Dimensions Group Inc. - U.S. Small Cap Growth Portfolio is an open-ended equity mutual fund, launched and overseen by Dimensional Fund Advisors L.P. Established in the United States on December 20, 2012, this fund dedicates its investments to the U.S. public equity markets. Its strategy involves acquiring growth stocks from small-capitalization companies operating across a wide spectrum of diversified sectors. The fund's performance is gauged against the benchmarks of the Russell 2000 Growth Index and the Russell 3000 Index.