DIAMOND HILL CAPITAL MANAGEMENT INC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q2 2026, the fund manages $12.5B in reported equity holdings across 186 positions. The largest holdings are AIG (3.7%), ABT (3.6%), BRK.B (3.5%), CL (3.0%), AON (3.0%). The portfolio is concentrated in Other (85.8%), Financial Services (3.3%), Healthcare (3.1%). Data sourced from SEC EDGAR 13F filings (CIK 1217541).