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
Estimated average burden
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 COM 017175100 7,729 12,803 SH   SOLE   12,803 0 0
AMERICAN EXPRESS COM 025816109 8,149 67,400 SH   SOLE   67,400 0 0
APPLE COM 037833100 17,343 130,704 SH   SOLE   130,704 0 0
BANK OF AMERICA COM 060505104 1,015 33,501 SH   SOLE   33,501 0 0
BERKSHIRE HATHAWAY B COM 084670702 11,098 47,864 SH   SOLE   47,864 0 0
CARMAX COM 143130102 7,818 82,763 SH   SOLE   82,763 0 0
CHARTER COMMUNICATIONS COM 16119P108 14,155 21,396 SH   SOLE   21,396 0 0
CIGNA COM 125523100 10,869 52,212 SH   SOLE   52,212 0 0
DANAHER COM 235851102 6,695 30,140 SH   SOLE   30,140 0 0
DISCOVERY COMMUNICATIONS C COM 25470F302 7,351 280,675 SH   SOLE   280,675 0 0
LABCORP COM 50540R409 6,738 33,103 SH   SOLE   33,103 0 0
LIBERTY BROADBAND A COM 530307107 399 2,533 SH   SOLE   2,533 0 0
LIBERTY BROADBAND C COM 530307305 1,215 7,672 SH   SOLE   7,672 0 0
LIBERTY SIRIUS A COM 531229409 361 8,369 SH   SOLE   8,369 0 0
LIBERTY SIRIUS C COM 531229607 9,240 212,360 SH   SOLE   212,360 0 0
MARKEL COM 570535104 8,897 8,610 SH   SOLE   8,610 0 0
PARKER HANNIFIN COM 701094104 9,277 34,055 SH   SOLE   34,055 0 0
TRUIST FINANCIAL COM 89832Q109 1,735 36,202 SH   SOLE   36,202 0 0
VONTIER COM 928881101 5,690 170,366 SH   SOLE   170,366 0 0
WELLS FARGO COM 949746101 3,024 100,202 SH   SOLE   100,202 0 0