ALLEGHANY STOCK 017175100 6663 12803 SH SOLE 12803 0 0 AMERICAN EXPRESS STOCK 025816109 6759 67424 SH SOLE 67424 0 0 APPLE STOCK 037833100 18557 160238 SH SOLE 160238 0 0 BERKSHIRE HATHAWAY B STOCK 084670702 10208 47938 SH SOLE 47938 0 0 CARMAX STOCK 143130102 7809 84962 SH SOLE 84962 0 0 CHARTER COMMUNICATIONS STOCK 16119P108 13358 21396 SH SOLE 21396 0 0 CIGNA STOCK 125523100 8861 52308 SH SOLE 52308 0 0 DANAHER STOCK 235851102 6548 30411 SH SOLE 30411 0 0 DISCOVERY COMMUNICATIONS C STOCK 25470F302 5491 280160 SH SOLE 280160 0 0 LABCORP STOCK 50540R409 6240 33146 SH SOLE 33146 0 0 LIBERTY BROADBAND A STOCK 530307107 359 2533 SH SOLE 2533 0 0 LIBERTY BROADBAND C STOCK 530307305 1125 7872 SH SOLE 7872 0 0 LIBERTY SIRIUS A STOCK 531229409 278 8369 SH SOLE 8369 0 0 LIBERTY SIRIUS C STOCK 531229607 7064 213545 SH SOLE 213545 0 0 MARKEL STOCK 570535104 8384 8610 SH SOLE 8610 0 0 PARKER HANNIFIN STOCK 701094104 6899 34095 SH SOLE 34095 0 0 TRUIST FINANCIAL STOCK 89832Q109 1932 50779 SH SOLE 50779 0 0 WELLS FARGO STOCK 949746101 3410 145051 SH SOLE 145051 0 0