MARKEL GROUP INC. is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q4 2025, the fund manages $12.5B in reported equity holdings across 128 positions. The largest holdings are GOOGL (6.9%), BRK.A (6.7%), BRK.B (6.1%), BN (4.8%), AMZN (3.7%). The portfolio is concentrated in Other (83.5%), Financial Services (10.3%), Consumer Cyclical (2.8%). Data sourced from SEC EDGAR 13F filings (CIK 1096343).