The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
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hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ALLEGHANY STOCK 017175100 6,663 12,803 SH   SOLE   12,803 0 0
AMERICAN EXPRESS STOCK 025816109 6,759 67,424 SH   SOLE   67,424 0 0
APPLE STOCK 037833100 18,557 160,238 SH   SOLE   160,238 0 0
BERKSHIRE HATHAWAY B STOCK 084670702 10,208 47,938 SH   SOLE   47,938 0 0
CARMAX STOCK 143130102 7,809 84,962 SH   SOLE   84,962 0 0
CHARTER COMMUNICATIONS STOCK 16119P108 13,358 21,396 SH   SOLE   21,396 0 0
CIGNA STOCK 125523100 8,861 52,308 SH   SOLE   52,308 0 0
DANAHER STOCK 235851102 6,548 30,411 SH   SOLE   30,411 0 0
DISCOVERY COMMUNICATIONS C STOCK 25470F302 5,491 280,160 SH   SOLE   280,160 0 0
LABCORP STOCK 50540R409 6,240 33,146 SH   SOLE   33,146 0 0
LIBERTY BROADBAND A STOCK 530307107 359 2,533 SH   SOLE   2,533 0 0
LIBERTY BROADBAND C STOCK 530307305 1,125 7,872 SH   SOLE   7,872 0 0
LIBERTY SIRIUS A STOCK 531229409 278 8,369 SH   SOLE   8,369 0 0
LIBERTY SIRIUS C STOCK 531229607 7,064 213,545 SH   SOLE   213,545 0 0
MARKEL STOCK 570535104 8,384 8,610 SH   SOLE   8,610 0 0
PARKER HANNIFIN STOCK 701094104 6,899 34,095 SH   SOLE   34,095 0 0
TRUIST FINANCIAL STOCK 89832Q109 1,932 50,779 SH   SOLE   50,779 0 0
WELLS FARGO STOCK 949746101 3,410 145,051 SH   SOLE   145,051 0 0