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 95,350 79,893 SH   SOLE   79,893 0 0
ANALOG DEVICES INC COM 032654105 73,312 792,903 SH   SOLE   792,903 0 0
ARMSTRONG WORLD INDUSTRIES INC COM 04247x102 62,727 901,245 SH   SOLE   901,245 0 0
AXALTA COATING SYSTEMS LTD COM g0750c108 57,264 1,963,791 SH   SOLE   1,963,791 0 0
BANK OF AMERICA CORPORATION CO COM 060505104 325 11,015 SH   SOLE   11,015 0 0
BERKSHIRE HATHAWAY INC DEL CL COM 084670108 125,120 391 SH   SOLE   391 0 0
BERKSHIRE HATHAWAY INC DEL CL COM 084670702 93,890 438,512 SH   SOLE   438,512 0 0
BOOKING HLDGS INC COM 09857l108 157,776 79,524 SH   SOLE   79,524 0 0
CHEVRON CORP NEW COM COM 166764100 419 3,425 SH   SOLE   3,425 0 0
CHIPOTLE MEXICAN GRILL INC COM 169656105 69,377 152,637 SH   SOLE   152,637 0 0
COCA COLA COM COM 191216100 6,482 140,336 SH   SOLE   140,336 0 0
COMCAST CORP NEW CL A COM 20030n101 119,991 3,388,605 SH   SOLE   3,388,605 0 0
DOLBY LABORATORIES INC COM COM 25659t107 87,184 1,246,022 SH   SOLE   1,246,022 0 0
DOLLAR GENERAL CORPORATION COM 256677105 112,613 1,030,313 SH   SOLE   1,030,313 0 0
EXXON MOBIL CORP COM COM 30231G102 339 3,985 SH   SOLE   3,985 0 0
FLOOR AND DECOR HOLDINGS INC COM 339750101 39,148 1,297,564 SH   SOLE   1,297,564 0 0
HD SUPPLY HOLDINGS INC COM 40416M105 78,281 1,829,417 SH   SOLE   1,829,417 0 0
HEXCEL CORPORATION COM 428291108 72,792 1,085,637 SH   SOLE   1,085,637 0 0
LABORATORY CORP AMER HLDGS COM COM 50540r409 70,532 406,106 SH   SOLE   406,106 0 0
SIEM INDUSTRIES INC COM G81226105 1,208 21,200 SH   SOLE   21,200 0 0
TEMPUR SEALY INTL INC COM COM 88023u101 98,067 1,853,824 SH   SOLE   1,853,824 0 0
THOR INDS INC COM COM 885160101 201 2,400 SH   SOLE   2,400 0 0
US FOODS HOLDING CORPORATION COM 912008109 85,682 2,780,062 SH   SOLE   2,780,062 0 0
WINNEBAGO INDUSTRIES INC COM 974637100 37,090 1,118,852 SH   SOLE   1,118,852 0 0