2024-08-05T08:25:47-05:00 2023-12-31 061386456 T M BYXBEE COMPANY PC P O BOX 187169 HAMDEN CT 06518 990PF 2023-01-01 811535437 JOHN AND GWEN SMART FOUNDATION JOHN 3314015961 1001 WARRENVILLE ROAD 500 LISLE IL 605324306 WILL OSWALD DIRECTOR 3314015961 2024-07-31 1 0 PAMELA J MATOCHA P00572001 2032814933 2023 2024-08-08 14:25:15Z X 73608824 X 94421 X 649068 649068 384416 7409442 384416 1127905 1033484 0 0 0 3064 0 3064 16800 5594 11206 310594 310594 0 21557 21557 0 4800 1598 3202 4109 1369 2740 360924 340712 20212 3400000 3400000 3760924 340712 3420212 -2633019 692772 321158 286809 286809 1440529 1998379 1998379 36546707 33390187 71323636 38308394 35675375 73608824 0 0 X 0 0 0 0 38308394 35675375 38308394 35675375 38308394 35675375 38308394 -2633019 0 35675375 0 35675375 RUANNE CUNNIFF (PUBLICLY TRADED SECURITIES) 6164141 5490703 673438 673438 RUANNE CUNNIFF (PUBLICLY TRADED SECURITIES) 1245301 1534323 -289022 -289022 384416 9630 0 9630 0 9630 20102 0 0 0 20102 0 10472 10472 0 0 0 0 0 0 0 0 0 0 0 1 1 IL 1 0 0 0 0 1 N/A THE FOUNDATION 3314015961 1001 WARRENVILLE ROAD 500 LISLE IL 605324306 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WILLIAM OSWALD 1001 WARRENVILLE ROAD SUITE 500 LISLE IL 605324306 SECRETARY AND DIRECTOR 5.00 0 0 0 ELLEN OSWALD 1001 WARRENVILLE ROAD SUITE 500 LISLE IL 605324306 TREASURER AND DIRECTOR 5.00 0 0 0 NANCY SMART 1001 WARRENVILLE ROAD SUITE 500 LISLE IL 605324306 PRESIDENT AND DIRECTOR 10.00 0 0 0 NONE 0 RUANE CUNNIFF & GOLDFARBINC 9 WEST 57TH STREET NEW YORK NY 10019 INVESTMENT MANAGEMENT 302880 0 0 68599525 611356 0 69210881 0 0 69210881 1038163 68172718 3408636 3408636 9630 9630 3399006 0 3399006 0 3399006 3420212 0 3420212 3399006 3371245 0 0 3420212 3371245 0 0 48967 0 0 0 0 0 0 0 0 3350039 0 0 0 X CALIFORNIA RANGELAND TRUST 3900 LENNANE ST STE 210 SACRAMENTO CA 95834 NONE PC GENERAL OPERATIONS 200000 CORNELL UNIVERSITY 1300 YORK AVENUE BOX 314 NEW YORK NY 10065 NONE PC WEILL CORNELL MEDICINE'S COVID 19 RESEARCH 100000 CREATIVITY EXPLORED 3245 16TH STREET SAN FRANCISCO CA 94103 NONE PC GENERAL OPERATIONS 105000 DAY ONE NEW YORK INC 1111 PARK PLACE STE 701 NEW YORK NY 10007 NONE PC GENERAL OPERATIONS 20000 KQED 2601 MARIPOSA STREET SAN FRANCISCO CA 94110 NONE PC GENERAL OPERATINS 55000 NY WOMENS' FOUNDATION 39 BROADWAY33RD FLOOR NEW YORK NY 10006 NONE PC GENERAL OPERATIONS 370000 ROGOSIN INSTITUTE INC 504-506 E 74TH ST STE 1W NEW YORK NY 10021 NONE PC GENERAL OPERATIONS 140000 SANTA BARBARA BIRD SANCTUARY PO BOX 454 SUMMERLAND CA 93067 NONE PC GENERAL OPERATIONS 100000 SANTA BARBARA BIRD SANCTUARY PO BOX 454 SUMMERLAND CA 93067 NONE PC EMERGENCY FUND BANK CD 100000 SANTA BARBARA BOTANICAL GARDENS 1212 MISSION CANYON ROAD SANTA BARBARA CA 93105 NONE PC GENERAL OPERATIONS 250000 STANFORD UNIVERSITY 557 ESCONDIDO MALL SUITE 102 STANFORD CA 94305 NONE PC STANDISH LIBRARY FUND 200000 STANFORD UNIVERSITY 485 BROADWAY MC 5470 REDWOOD CITY CA 94063 NONE PC METASTATIC BREAST CANCER RESEARCH 435000 STANFORD UNIVERSITY 485 BROADWAY MC 5470 REDWOOD CITY CA 94063 NONE PC DR. SINGH'S BYERS EYE INSTITUTE RESEARCH 200000 STANFORD UNIVERSITY 485 BROADWAY MC 5470 REDWOOD CITY CA 94063 NONE PC GENERAL PARKINSON'S RESEARCH 265000 STANFORD UNIVERSITY 485 BROADWAY MC 5470 REDWOOD CITY CA 94063 NONE PC BRONTE-STEWARTS PARKINSONS RESEARCH 50000 THE NATURE CONSERVANCY 830 S STREET SACRAMENTO CA 95811 NONE PC SAN ANDREAS CORRIDOR 108000 THE NATURE CONSERVANCY 830 S STREET SACRAMENTO CA 95811 NONE PC DANGERMOND PRESERVE JALAMA CREEK WATERSHED 142000 THREE JEWELS OUTREACH CENTER INC 5 E 3RD STREET NEW YORK NY 10003 NONE PC NANDI YOGA PROJECT 50000 USHER III INITIATIVE LAKEVIEW CAPITAL MGMT 191 NWACKER STE1790 CHICAGO IL 60606 NONE PC GENERAL OPERATIONS 400000 WOMEN IN NEED INC ONE STATE STREET PLAZA 18TH FLOOR NEW YORK NY 10004 NONE PC GENERAL OPERATIONS 80000 INSTITUTE FOR CULTURAL ACTIVISM 129 MICHAELS PATH DELHI NY 13753 NONE PC REGENERATIVE EARTH PROJECT 30000 3400000 0 14 649068 18 384416 0 1033484 0 1033484 0 0 0 0 0 0 0 0 0 0 ACCOUNTING FEES 16800 5594 11206 PART VII-B, LINE 1A(4) ALPHABET INC CAP STK CL C 204499 2322385 ASHTEAD GROUP PLC SHS ISIN#GB0000536739 804250 978908 BERKSHIRE HATHAWAY INC DEL CL A 327933 22790251 BERKSHIRE HATHAWAY INC DEL CL B NEW 5466 374493 CARMAX INC COM 699558 1053870 CONSTELLATION SOFTWARE INC COM ISIN#CA21037X1006 365192 2252642 CREDIT ACCEP CORP MICH COM 503082 1239663 CAPITAL ONE FINL CORP COM 1141938 1387905 ELEVANCE HEALTH INC COM 1585012 1923493 EUROFINS SCIENTIFIC SE ACT ISIN#FR0014000MR3 1115193 1369705 INTERCONTINENTAL EXCHANGE INC COM 1948300 2548565 JACOBS ENGR GROUP INC COM 524770 1201559 LIBERTY BROADBAND CORP COM SER A 126065 122331 LIBERTY BROADBAND CORP COM SER C 1000385 921224 LIBERTY MEDIA CORP DEL COM SER A FORMULA ONE 168679 241197 LIBERTY MEDIA CORP DEL COM SER C FORMULA ONE 495959 1298963 LUMINE GROUP INC REGISTERED SHS ISIN#CA55027C1068 0 68173 META PLATFORMS INC CL A 324889 739776 ROLLS-ROYCE HOLDINGS PLC LONDON SHS ISIN#GB00B63H8491 585053 1779803 TUNG ORD ISIN#DE0007164600 813912 1360620 SCHWAB CHARLES CORP NEW COM 961111 1948622 TAIWAN SEMICONDUCTOR MFG CO SPONSORED ADR ISIN#US8740391003 648058 1359800 UNITEDHEALTH GROUP INC COM 985075 1884236 UNIVERSAL MUSIC GROUP N V BEARER AND REGISTERED SHS ISIN#NL0015000IY2 1595597 1793099 VANGUARD S&P 500 16460211 18362353 LEGAL FEES 3064 0 3064 MISC EXPENSES 30 10 20 OFFICE EXPENSE 179 60 119 INSURANCE 3900 1299 2601 INVESTMENT MANAGEMENT FEES 302880 302880 0 INVESTMENT CUSTODIAN FEES 7714 7714 0 FOREIGN TAXES 21557 21557 0