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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ACTIVISION BLIZZARD, INC. COM 00507V109   3,277 35 SH   SOLE   35 0 0
adidas AG - ADR COM 00687A107   11,409 130 SH   SOLE   130 0 0
ADVANCED MICRO DEVICES COM 007903107   15,937 155 SH   SOLE   155 0 0
ALPHABET INC. COM 02079K305   47,550,467 363,369 SH   SOLE   363,369 0 0
ALPHABET INC. CLASS C COM 02079K107   166,131 1,260 SH   SOLE   1,260 0 0
AMAZON.COM, INC. COM 023135106   12,712 100 SH   SOLE   100 0 0
AMPHENOL CORPORATION COM 032095101   25,869 308 SH   SOLE   308 0 0
APPLE INC. COM 037833100   25,772,070 150,529 SH   SOLE   150,529 0 0
BANK OF AMERICA CORP COM 060505104   92,407 3,375 SH   SOLE   3,375 0 0
BERKSHIRE HATHAWAY INC COM 084670702   71,185,514 203,213 SH   SOLE   203,213 0 0
BERKSHIRE HATHAWAY INC. COM 084670108   2,125,908 4 SH   SOLE   4 0 0
BOSTON SCIENTIFIC COM 101137107   11,088 210 SH   SOLE   210 0 0
BROOKFIELD CORPORATION COM 11271J107   1,008,207 32,242 SH   SOLE   32,242 0 0
CAPITAL ONE FINANCIAL CORPORAT COM 14040H105   145,575 1,500 SH   SOLE   1,500 0 0
CATERPILLAR INC. COM 149123101   17,745 65 SH   SOLE   65 0 0
CME GROUP INC. COM 12572Q105   567,423 2,834 SH   SOLE   2,834 0 0
COMCAST CORPORATION COM 20030N101   27,892,919 629,069 SH   SOLE   629,069 0 0
COSTCO WHOLESALE CORPORATION COM 22160K105   449,143 795 SH   SOLE   795 0 0
DANAHER CORPORATION COM 235851102   2,712,973 10,935 SH   SOLE   10,935 0 0
DIAGEO PLC ADR COM 25243Q205   6,457,704 43,288 SH   SOLE   43,288 0 0
EDWARDS LIFESCIENCES CORPORATI COM 28176E108   17,112 247 SH   SOLE   247 0 0
ELECTRONIC ARTS INC. COM 285512109   2,288 19 SH   SOLE   19 0 0
ELI LILLY & CO COM 532457108   21,485 40 SH   SOLE   40 0 0
ENBRIDGE INC. COM 29250N105   33,190 1,000 SH   SOLE   1,000 0 0
ENOVIX CORPORATION COM 293594107   1,757 140 SH   SOLE   140 0 0
FASTENAL CO. COM 311900104   21,419 392 SH   SOLE   392 0 0
GARRETT MOTION INC. COM 366505105   126 16 SH   SOLE   16 0 0
GENERAL ELECTRIC COMPANY COM 369604301   1,769 16 SH   SOLE   16 0 0
HOME DEPOT COM 437076102   25,461,210 84,264 SH   SOLE   84,264 0 0
HONEYWELL INTERNATIONAL INC. COM 438516106   30,482 165 SH   SOLE   165 0 0
IDEXX LABORATORIES INC COM 45168D104   3,650,767 8,349 SH   SOLE   8,349 0 0
ILLINOIS TOOL WKS INC COM COM 452308109   449,104 1,950 SH   SOLE   1,950 0 0
JOHNSON & JOHNSON COM 478160104   24,128,790 154,920 SH   SOLE   154,920 0 0
JP MORGAN CHASE & CO COM 46625H100   30,349,060 209,275 SH   SOLE   209,275 0 0
L'Oreal S.A. - ADR COM 502117203   21,212 256 SH   SOLE   256 0 0
LINDE PLC COM G54950103   30,533 82 SH   SOLE   82 0 0
LULULEMON ATHLETICA INC. COM 550021109   32,777 85 SH   SOLE   85 0 0
MASTERCARD INCORPORATED COM 57636Q104   30,685,400 77,506 SH   SOLE   77,506 0 0
MCDONALDS CORPORATION COM 580135101   7,903 30 SH   SOLE   30 0 0
MICROSOFT CORP COM 594918104   38,032,719 120,452 SH   SOLE   120,452 0 0
Nestle S.A. - ADR COM 641069406   23,766 210 SH   SOLE   210 0 0
NIKE CLASS B COM 654106103   15,612,834 163,280 SH   SOLE   163,280 0 0
NOVO NORDISK A/S COM 670100205   119,677 1,316 SH   SOLE   1,316 0 0
PENN NATIONAL GAMING, INC. COM 707569109   2,731 119 SH   SOLE   119 0 0
PROGRESSIVE CORP OHIO COM COM 743315103   13,930 100 SH   SOLE   100 0 0
PUBLIC STORAGE COM 74460D109   7,115 27 SH   SOLE   27 0 0
RESIDEO TECHNOLOGIES, INC. COM 76118Y104   427 27 SH   SOLE   27 0 0
ROPER TECHNOLOGIES, INC. COM 776696106   484 1 SH   SOLE   1 0 0
SCHLUMBERGER LTD COM 806857108   11,660 200 SH   SOLE   200 0 0
STRYKER CORP. COM 863667101   17,298,811 63,303 SH   SOLE   63,303 0 0
THE ESTEE LAUDER COMPANIES INC COM 518439104   11,821,444 81,781 SH   SOLE   81,781 0 0
THE SHERWIN-WILLIAMS COMPANY COM 824348106   15,119,874 59,282 SH   SOLE   59,282 0 0
THE TJX COMPANIES, INC. COM 872540109   24,709 278 SH   SOLE   278 0 0
TRANSTEL SA COMMON COM 89389N103   0 33 SH   SOLE   33 0 0
VISA INC COM CL A COM 92826C839   886,919 3,856 SH   SOLE   3,856 0 0
WABTEC CORPORATION COM 929740108   106 1 SH   SOLE   1 0 0
WALGREENS BOOTS ALLIANCE, INC. COM 931427108   889,600 40,000 SH   SOLE   40,000 0 0
WELLS FARGO & COMPANY COM 949746101   19,771,991 483,896 SH   SOLE   483,896 0 0
WELLTOWER INC. COM 95040Q104   22,118 270 SH   SOLE   270 0 0