CHECK CAPITAL MANAGEMENT INC/CA — 13F holdings

CHECK CAPITAL MANAGEMENT INC/CA reported 67 holdings worth $3.64B in its 13F filing for Q2 2026, filed August 3, 2026.

Largest positions

1. BRK.B BERKSHIRE HATHAWAY INC DEL — $2.43B (66.8%)
2. GOOG — $236M (6.5%)
3. BN BROOKFIELD CORP — $188M (5.2%)
4. MKL MARKEL GROUP INC — $155M (4.3%)
5. AER AERCAP HOLDINGS NV — $118M (3.2%)
6. FCNCA FIRST CTZNS BANCSHARES INC D — $92.3M (2.5%)
7. SIRI SIRIUSXM HOLDINGS INC — $86.5M (2.4%)
8. LKQ LKQ CORP — $49.7M (1.4%)
9. AMZN AMAZON COM INC — $49.1M (1.4%)
10. Cimpress — $48.1M (1.3%)