DIMENSIONAL FUND ADVISORS LP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q4 2025, the fund manages $476.7B in reported equity holdings across 3240 positions. The largest holdings are NVDA (3.7%), AAPL (3.3%), MSFT (2.7%), AMZN (1.5%), META (1.4%). The portfolio is concentrated in Other (82.6%), Financial Services (4.2%), Communication Services (3.7%). Data sourced from SEC EDGAR 13F filings (CIK 354204).