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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AMERICAN EXPRESS CO COM 025816109   884,442,322 3,261,218 SH   SOLE   3,261,218 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108   1,382,360 2 SH   SOLE   2 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   794,606,212 1,726,429 SH   SOLE   1,726,429 0 0
BOOKING HOLDINGS INC COM 09857L108   644,188,996 152,937 SH   SOLE   152,937 0 0
CABLE ONE INC COM 12685J105   101,455,890 290,048 SH   SOLE   290,048 0 0
CANADIAN PACIFIC KANSAS CITY COM 13646K108   428,433,300 5,008,571 SH   SOLE   5,008,571 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108   177,292,177 547,063 SH   SOLE   547,063 0 0
COMCAST CORP NEW CL A 20030N101   459,445,147 10,999,405 SH   SOLE   10,999,405 0 0
DEERE & CO COM 244199105   485,456,619 1,163,244 SH   SOLE   1,163,244 0 0
DIREXION SHS ETF TR NAS100 EQL WGT 25459Y207   13,655,468 151,391 SH   SOLE   151,391 0 0
FOX CORP CL A COM 35137L105   14,343,647 338,853 SH   SOLE   338,853 0 0
ISHARES INC ESG AWR MSCI EM 46434G863   325,433 8,938 SH   SOLE   8,938 0 0
ISHARES INC CORE MSCI EMKT 46434G103   1,470,500 25,614 SH   SOLE   25,614 0 0
ISHARES TR MSCI UK ETF NEW 46435G334   9,159,651 244,845 SH   SOLE   244,845 0 0
ISHARES TR CORE S&P500 ETF 464287200   2,843,146 4,929 SH   SOLE   4,929 0 0
ISHARES TR MSCI AC ASIA ETF 464288182   3,278,582 41,792 SH   SOLE   41,792 0 0
ISHARES TR MSCI ACWI ETF 464288257   2,488,792 20,818 SH   SOLE   20,818 0 0
LENDINGCLUB CORP COM NEW 52603A208   1,131,570 99,000 SH   SOLE   99,000 0 0
LIBERTY BROADBAND CORP COM SER C 530307305   64,315,173 832,128 SH   SOLE   832,128 0 0
MASTERCARD INCORPORATED CL A 57636Q104   737,522,397 1,493,565 SH   SOLE   1,493,565 0 0
MOODYS CORP COM 615369105   645,779,359 1,360,710 SH   SOLE   1,360,710 0 0
RYANAIR HOLDINGS PLC SPONSORED ADR 783513203   111,501,710 2,467,944 SH   SOLE   2,467,944 0 0
S&P GLOBAL INC COM 78409V104   650,984,596 1,260,084 SH   SOLE   1,260,084 0 0
TEXAS INSTRS INC COM 882508104   23,932,580 115,857 SH   SOLE   115,857 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363   542,445 1,028 SH   SOLE   1,028 0 0
VANGUARD INDEX FDS MCAP GR IDXVIP 922908538   1,132,622 4,652 SH   SOLE   4,652 0 0
VANGUARD INTL EQUITY INDEX F FTSE EUROPE ETF 922042874   1,030,168 14,489 SH   SOLE   14,489 0 0
VANGUARD INTL EQUITY INDEX F FTSE PACIFIC ETF 922042866   4,235,412 54,030 SH   SOLE   54,030 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858   930,013 19,436 SH   SOLE   19,436 0 0
VANGUARD WORLD FD ESG INTL STK ETF 921910725   267,076 4,342 SH   SOLE   4,342 0 0
VISA INC COM CL A 92826C839   15,244,603 55,445 SH   SOLE   55,445 0 0
WAYFAIR INC CL A 94419L101   12,138,756 216,069 SH   SOLE   216,069 0 0