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

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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
ALPHABET INC COM 02079k107 80,809 78,319 SH   SOLE   78,319 0 0
ARMSTRONG WORLD INDUSTRIES INC COM 04247x102 53,603 952,103 SH   SOLE   952,103 0 0
AXALTA COATING SYSTEMS LTD COM g0750c108 59,942 1,985,483 SH   SOLE   1,985,483 0 0
BANK OF AMERICA CORPORATION CO COM 060505104 330 11,015 SH   SOLE   11,015 0 0
BERKSHIRE HATHAWAY INC DEL CL COM 084670108 127,716 427 SH   SOLE   427 0 0
BERKSHIRE HATHAWAY INC DEL CL COM 084670702 88,948 445,901 SH   SOLE   445,901 0 0
BOOKING HLDGS INC COM 09857l108 164,513 79,078 SH   SOLE   79,078 0 0
CHEVRON CORP NEW COM COM 166764100 391 3,425 SH   SOLE   3,425 0 0
CHIPOTLE MEXICAN GRILL INC COM 169656105 51,172 158,372 SH   SOLE   158,372 0 0
COCA COLA COM COM 191216100 8,115 186,844 SH   SOLE   186,844 0 0
COMCAST CORP NEW CL A COM 20030n101 114,454 3,349,541 SH   SOLE   3,349,541 0 0
DOLBY LABORATORIES INC COM COM 25659t107 77,876 1,225,236 SH   SOLE   1,225,236 0 0
DOLLAR GENERAL CORPORATION COM 256677105 113,008 1,207,993 SH   SOLE   1,207,993 0 0
EXXON MOBIL CORP COM COM 30231G102 297 3,985 SH   SOLE   3,985 0 0
HEXCEL CORPORATION COM 428291108 95,693 1,481,538 SH   SOLE   1,481,538 0 0
LABORATORY CORP AMER HLDGS COM COM 50540r409 66,093 408,614 SH   SOLE   408,614 0 0
SIEM INDUSTRIES INC COM G81226105 1,340 21,200 SH   SOLE   21,200 0 0
TEMPUR SEALY INTL INC COM COM 88023u101 82,273 1,816,572 SH   SOLE   1,816,572 0 0
THOR INDS INC COM COM 885160101 351 3,046 SH   SOLE   3,046 0 0
US FOODS HOLDING CORPORATION COM 912008109 89,136 2,720,053 SH   SOLE   2,720,053 0 0
WINNEBAGO INDUSTRIES INC COM 974637100 45,829 1,218,852 SH   SOLE   1,218,852 0 0