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
Estimated average burden
hours per response: 23.8
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
AT&T INC COM 00206R102 204 7,161 SH   SOLE   7,161 0 0
ALTRIA GROUP INC COM 02209S103 169 4,365 SH   SOLE   4,365 0 0
AMERICAN EXPRESS CO COM 025816109 462,524 4,613,703 SH   SOLE   4,613,703 0 0
APPLE INC COM 037833100 11 96 SH   SOLE   96 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 960 3 SH   SOLE   3 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 540,518 2,538,360 SH   SOLE   2,538,360 0 0
BOOKING HOLDINGS INC COM 09857L108 133,715 78,165 SH   SOLE   78,165 0 0
CABLE ONE INC COM 12685J105 299,695 158,953 SH   SOLE   158,953 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 255,908 409,885 SH   SOLE   409,885 0 0
COMCAST CORP NEW CL A 20030N101 408,985 8,841,015 SH   SOLE   8,841,015 0 0
DEERE & CO COM 244199105 495,765 2,236,905 SH   SOLE   2,236,905 0 0
DOMINION ENERGY INC COM 25746U109 238 3,013 SH   SOLE   3,013 0 0
FOX CORP CL A COM 35137L105 328,989 11,821,392 SH   SOLE   11,821,392 0 0
ISHARES INC MSCI WORLD ETF 464286392 2,231 22,414 SH   SOLE   22,414 0 0
ISHARES INC MSCI EURZONE ETF 464286608 520 13,684 SH   SOLE   13,684 0 0
ISHARES TR CORE S&P500 ETF 464287200 1,819 5,413 SH   SOLE   5,413 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 698 15,821 SH   SOLE   15,821 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 673 4,492 SH   SOLE   4,492 0 0
ISHARES TR MSCI AC ASIA ETF 464288182 1,488 19,286 SH   SOLE   19,286 0 0
ISHARES INC ESG AWR MSCI EM 46434G863 329 9,229 SH   SOLE   9,229 0 0
ISHARES TR MSCI UK ETF NEW 46435G334 785 30,781 SH   SOLE   30,781 0 0
ISHARES INC ESG AWARE MSCI 46435U663 173 6,506 SH   SOLE   6,506 0 0
JOHNSON & JOHNSON COM 478160104 147 988 SH   SOLE   988 0 0
LENDINGCLUB CORP COM NEW 52603A208 466 99,000 SH   SOLE   99,000 0 0
LIBERTY BROADBAND CORP COM SER C 530307305 101,027 707,124 SH   SOLE   707,124 0 0
MASTERCARD INCORPORATED CL A 57636Q104 385,956 1,141,308 SH   SOLE   1,141,308 0 0
MIDDLEBY CORP COM 596278101 2,491 27,771 SH   SOLE   27,771 0 0
MOODYS CORP COM 615369105 489,933 1,690,297 SH   SOLE   1,690,297 0 0
NIKE INC CL B 654106103 18 146 SH   SOLE   146 0 0
OPIANT PHARMACEUTICALS INC COM 683750103 11 1,419 SH   SOLE   1,419 0 0
PHILIP MORRIS INTL INC COM 718172109 219 2,927 SH   SOLE   2,927 0 0
RYANAIR HOLDINGS PLC SPONSORED ADS 783513203 106,641 1,304,323 SH   SOLE   1,304,323 0 0
S&P GLOBAL INC COM 78409V104 497,624 1,379,990 SH   SOLE   1,379,990 0 0
SPDR GOLD TR GOLD SHS 78463V107 1,196 6,750 SH   SOLE   6,750 0 0
Total SE SPONSORED ADS 89151E109 124 3,602 SH   SOLE   3,602 0 0
TUPPERWARE BRANDS CORP COM 899896104 2 100 SH   SOLE   100 0 0
VANGUARD WORLD FD ESG INTL STK ETF 921910725 358 6,937 SH   SOLE   6,937 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 762 17,618 SH   SOLE   17,618 0 0
VANGUARD INTL EQUITY INDEX F FTSE EUROPE ETF 922042874 4,544 86,664 SH   SOLE   86,664 0 0
VANGUARD SCOTTSDALE FDS VNG RUS2000IDX 92206C664 797 6,590 SH   SOLE   6,590 0 0
VISA INC COM CL A 92826C839 17 87 SH   SOLE   87 0 0
WELLS FARGO CO NEW COM 949746101 241,902 10,289,304 SH   SOLE   10,289,304 0 0