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   667,685,193 3,564,029 SH   SOLE   3,564,029 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   695,005,509 1,948,650 SH   SOLE   1,948,650 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108   1,085,250 2 SH   SOLE   2 0 0
BOOKING HOLDINGS INC COM 09857L108   523,644,164 147,621 SH   SOLE   147,621 0 0
CABLE ONE INC COM 12685J105   155,180,075 278,805 SH   SOLE   278,805 0 0
CANADIAN PACIFIC KANSAS CITY COM 13646K108   389,730,966 4,929,554 SH   SOLE   4,929,554 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108   207,692,713 534,354 SH   SOLE   534,354 0 0
COMCAST CORP NEW CL A 20030N101   473,253,844 10,792,562 SH   SOLE   10,792,562 0 0
DEERE & CO COM 244199105   456,917,853 1,142,666 SH   SOLE   1,142,666 0 0
DIREXION SHS ETF TR NAS100 EQL WGT 25459Y207   13,570,162 160,328 SH   SOLE   160,328 0 0
FOX CORP CL A COM 35137L105   9,396,993 316,717 SH   SOLE   316,717 0 0
ISHARES INC MSCI WORLD ETF 464286392   3,391,345 25,495 SH   SOLE   25,495 0 0
ISHARES INC CORE MSCI EMKT 46434G103   1,938,226 38,320 SH   SOLE   38,320 0 0
ISHARES INC ESG AWR MSCI EM 46434G863   286,552 8,938 SH   SOLE   8,938 0 0
ISHARES TR MSCI AC ASIA ETF 464288182   3,035,991 45,606 SH   SOLE   45,606 0 0
ISHARES TR MSCI UK ETF NEW 46435G334   5,529,430 167,305 SH   SOLE   167,305 0 0
ISHARES TR MSCI EMG MKT ETF 464287234   1,129,901 28,100 SH   SOLE   28,100 0 0
ISHARES TR CORE S&P500 ETF 464287200   2,354,238 4,929 SH   SOLE   4,929 0 0
LENDINGCLUB CORP COM NEW 52603A208   865,260 99,000 SH   SOLE   99,000 0 0
LIBERTY BROADBAND CORP COM SER C 530307305   67,644,989 839,372 SH   SOLE   839,372 0 0
MASTERCARD INCORPORATED CL A 57636Q104   624,405,095 1,463,987 SH   SOLE   1,463,987 0 0
MICROSOFT CORP COM 594918104   364,614,025 969,615 SH   SOLE   969,615 0 0
MOODYS CORP COM 615369105   652,074,680 1,669,589 SH   SOLE   1,669,589 0 0
RYANAIR HOLDINGS PLC SPONSORED ADS 783513203   135,517,765 1,016,180 SH   SOLE   1,016,180 0 0
S&P GLOBAL INC COM 78409V104   604,736,165 1,372,778 SH   SOLE   1,372,778 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363   687,960 1,575 SH   SOLE   1,575 0 0
VANGUARD INDEX FDS MCAP GR IDXVIP 922908538   1,048,008 4,773 SH   SOLE   4,773 0 0
VANGUARD INTL EQUITY INDEX F FTSE EUROPE ETF 922042874   1,103,382 17,112 SH   SOLE   17,112 0 0
VANGUARD INTL EQUITY INDEX F FTSE PACIFIC ETF 922042866   3,891,781 54,030 SH   SOLE   54,030 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858   1,185,324 28,840 SH   SOLE   28,840 0 0
VANGUARD WORLD FD ESG INTL STK ETF 921910725   240,026 4,342 SH   SOLE   4,342 0 0
VISA INC COM CL A 92826C839   13,802,195 53,014 SH   SOLE   53,014 0 0
WAYFAIR INC CL A 94419L101   12,804,786 207,533 SH   SOLE   207,533 0 0