DIMENSIONAL FUND ADVISORS LP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q2 2026, the fund manages $551.8B in reported equity holdings across 3221 positions. The largest holdings are NVDA (3.4%), AAPL (3.1%), MSFT (2.1%), AMZN (1.8%), MU (1.4%). The portfolio is concentrated in Other (82.8%), Financial Services (4.1%), Communication Services (3.1%). Data sourced from SEC EDGAR 13F filings (CIK 354204).