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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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 CORP MD COM 017175100 12,514 14,774 SH   SOLE   14,774 0 0
ALTICE USA INC CL A 02156K103 6,882 551,451 SH   SOLE   551,451 0 0
ALTRIA GROUP INC COM 02209S103 9,448 180,829 SH   SOLE   180,829 0 0
AMERICAN EXPRESS CO COM 025816109 12,142 64,930 SH   SOLE   64,930 0 0
APPLE INC COM 037833100 18,075 103,519 SH   SOLE   103,519 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 16,441 46,586 SH   SOLE   46,586 0 0
CARMAX INC COM 143130102 6,848 70,974 SH   SOLE   70,974 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 13,163 24,129 SH   SOLE   24,129 0 0
CIGNA CORP NEW COM 125523100 13,002 54,265 SH   SOLE   54,265 0 0
DANAHER CORPORATION COM 235851102 7,841 26,732 SH   SOLE   26,732 0 0
LABORATORY CORP AMER HLDGS COM NEW 50540R409 8,527 32,340 SH   SOLE   32,340 0 0
LIBERTY BROADBAND CORP COM SER A 530307107 315 2,405 SH   SOLE   2,405 0 0
LIBERTY BROADBAND CORP COM SER C 530307305 1,037 7,662 SH   SOLE   7,662 0 0
LIBERTY MEDIA CORP DEL COM A SIRIUSXM 531229409 352 7,706 SH   SOLE   7,706 0 0
LIBERTY MEDIA CORP DEL COM C SIRIUSXM 531229607 9,945 217,474 SH   SOLE   217,474 0 0
MARKEL CORP COM 570535104 15,738 10,668 SH   SOLE   10,668 0 0
PARKER-HANNIFIN CORP COM 701094104 9,428 33,226 SH   SOLE   33,226 0 0
TRUIST FINL CORP COM 89832Q109 1,157 20,403 SH   SOLE   20,403 0 0
VONTIER CORPORATION COM 928881101 8,674 341,621 SH   SOLE   341,621 0 0