ABBOTT LABORATORIES COM 002824100 3044987 29658 SH SOLE 29658 0 0 ABBVIE INC COM 00287Y109 4978999 22893 SH SOLE 22893 0 0 ADAMS DIVERSIFIED EQUITY FD COM 006212104 265949 12149 SH SOLE 12149 0 0 ALPHABET INC CAP STK CL C 02079K107 126618189 441394 SH SOLE 441394 0 0 ALPHABET INC CAP STK CL A 02079K305 32033034 111396 SH SOLE 111396 0 0 AMAZON COM INC COM 023135106 658758 3163 SH SOLE 3163 0 0 AMERICAN EXPRESS CO COM 025816109 22873235 75619 SH SOLE 75619 0 0 AMGEN INC COM 031162100 6636947 18863 SH SOLE 18863 0 0 APPLE INC COM 037833100 18778683 73993 SH SOLE 73993 0 0 BANK AMERICA CORP 7.25%CNV PFD L 060505682 2642880 2218 SH SOLE 2218 0 0 BANK AMERICA CORP COM 060505104 473753 9718 SH SOLE 9718 0 0 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 67282555 140406 SH SOLE 140406 0 0 BERKSHIRE HATHAWAY INC DEL CL A 084670108 718140 1 SH SOLE 1 0 0 BOSTON BEER INC CL A 100557107 690048 2995 SH SOLE 2995 0 0 CAMDEN NATL CORP COM 133034108 616281 12988 SH SOLE 12988 0 0 CANADIAN NATL RY CO COM 136375102 5479183 53315 SH SOLE 53315 0 0 CARRIER GLOBAL CORPORATION COM 14448C104 371590 6599 SH SOLE 6599 0 0 CATERPILLAR INC COM 149123101 249378 352 SH SOLE 352 0 0 CHEVRON CORPORATION COM 166764100 2789219 13481 SH SOLE 13481 0 0 CISCO SYS INC COM 17275R102 3507378 45204 SH SOLE 45204 0 0 COCA COLA CO COM 191216100 9737822 128045 SH SOLE 128045 0 0 COMCAST CORP NEW CL A 20030N101 6080175 211779 SH SOLE 211779 0 0 CSX CORP COM 126408103 16636169 405266 SH SOLE 405266 0 0 CUMMINS INC COM 231021106 279232 519 SH SOLE 519 0 0 DARDEN RESTAURANTS INC COM 237194105 294060 1500 SH SOLE 1500 0 0 DISNEY WALT CO COM 254687106 7473691 77544 SH SOLE 77544 0 0 FASTENAL CO COM 311900104 483859 10428 SH SOLE 10428 0 0 FEDEX CORP COM 31428X106 24271886 68145 SH SOLE 68145 0 0 FIRST BANCORP CORPORATION COM NEW 318672706 234960 11000 SH SOLE 11000 0 0 GENERAL DYNAMICS CORP COM 369550108 7840861 22845 SH SOLE 22845 0 0 HARTFORD INSURANCE GROUP INC COM 416515104 211770 1566 SH SOLE 1566 0 0 HOME DEPOT INC COM 437076102 10413973 31664 SH SOLE 31664 0 0 INTEL CORP COM 458140100 364514 8260 SH SOLE 8260 0 0 INVESCO QQQ TR UNIT SER 1 46090E103 7886588 13664 SH SOLE 13664 0 0 JOHNSON & JOHNSON COM 478160104 5597432 22899 SH SOLE 22899 0 0 JPMORGAN CHASE & CO COM 46625H100 205618 699 SH SOLE 699 0 0 KEYCORP COM 493267108 297883 14857 SH SOLE 14857 0 0 KRAFT HEINZ CO COM 500754106 2270748 100967 SH SOLE 100967 0 0 LAM RESEARCH CORP COM NEW 512807306 1198419 5609 SH SOLE 5609 0 0 LOCKHEED MARTIN CORP COM 539830109 8576898 14191 SH SOLE 14191 0 0 LOWES COS INC COM 548661107 5179258 21920 SH SOLE 21920 0 0 M & T BK CORP COM 55261F104 3198992 15475 SH SOLE 15475 0 0 MARKEL GROUP INC COM 570535104 662268 346 SH SOLE 346 0 0 MASTERCARD INCORPORATED CL A 57636Q104 522145 1045 SH SOLE 1045 0 0 MCKESSON CORP COM 58155Q103 1190735 1376 SH SOLE 1376 0 0 MEDTRONIC PLC SHS G5960L103 275894 3184 SH SOLE 3184 0 0 META PLATFORMS INC CL A 30303M102 52927174 92509 SH SOLE 92509 0 0 MICROSOFT CORP COM 594918104 45120021 121890 SH SOLE 121890 0 0 MOHAWK INDS INC COM 608190104 1387104 14088 SH SOLE 14088 0 0 NEW YORK TIMES CO MTN BE CL A 650111107 669840 8000 SH SOLE 8000 0 0 NORFOLK SOUTHN CORP COM 655844108 406679 1417 SH SOLE 1417 0 0 OFG BANCORP COM 67103X102 202300 5000 SH SOLE 5000 0 0 ORACLE CORP COM 68389X105 725841 4934 SH SOLE 4934 0 0 PEPSICO INC COM 713448108 13032092 83921 SH SOLE 83921 0 0 PROCTER & GAMBLE CO COM 742718109 885995 6134 SH SOLE 6134 0 0 REGENERON PHARMACEUTICALS COM 75886F107 6337966 8203 SH SOLE 8203 0 0 RESTAURANT BRANDS INTL INC COM 76131D103 3090202 41816 SH SOLE 41816 0 0 RTX CORPORATION COM 75513E101 1528925 7926 SH SOLE 7926 0 0 SHELL PLC SPON ADS 780259305 325128 3496 SH SOLE 3496 0 0 STATE STR SPDR S&P 500 ETF T TR UNIT 78462F103 17581016 27034 SH SOLE 27034 0 0 STRYKER CORPORATION COM 863667101 2319188 7058 SH SOLE 7058 0 0 TAIWAN SEMICONDUCTOR MANUFAC SPONSORED ADS 874039100 728958 2157 SH SOLE 2157 0 0 THE CIGNA GROUP COM 125523100 614325 2303 SH SOLE 2303 0 0 THERMO FISHER SCIENTIFIC INC COM 883556102 617853 1257 SH SOLE 1257 0 0 UNION PAC CORP COM 907818108 12038077 49617 SH SOLE 49617 0 0 UNITED PARCEL SVCS INC CL B 911312106 11300812 114869 SH SOLE 114869 0 0 UNITEDHEALTH GROUP INC COM 91324P102 265719 982 SH SOLE 982 0 0 VANGUARD SCOTTSDALE FDS VNG RUS1000IDX 92206C730 8913804 30204 SH SOLE 30204 0 0 VISA INC COM CL A 92826C839 296195 980 SH SOLE 980 0 0 WALMART INC COM 931142103 943782 7594 SH SOLE 7594 0 0 WARNER BROS DISCOVERY INC COM SER A 934423104 1978548 72052 SH SOLE 72052 0 0 WEBSTER FINL CORP COM 947890109 769104 11079 SH SOLE 11079 0 0 WELLS FARGO & CO PERP PFD CNV A 949746804 855855 741 SH SOLE 741 0 0 WELLS FARGO & CO COM 949746101 398050 5000 SH SOLE 5000 0 0