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
3M CO COM 88579Y101 18,330 105,744 SH   SOLE   105,604 0 140
ABBOTT LABS COM 002824100 2,153 25,605 SH   SOLE   25,605 0 0
ABBVIE INC COM 00287Y109 1,131 15,550 SH   SOLE   15,550 0 0
AGNICO EAGLE MINES LTD COM 008474108 11,219 218,948 SH   SOLE   212,703 0 6,245
AIR PRODS & CHEMS INC COM 009158106 768 3,391 SH   SOLE   3,391 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101 5,419 67,622 SH   SOLE   67,537 0 85
ALPHABET INC CAP STK CL C 02079K107 1,255 1,161 SH   SOLE   1,161 0 0
ALPHABET INC CAP STK CL A 02079K305 16,519 15,256 SH   SOLE   14,839 0 417
AMAZON COM INC COM 023135106 2,765 1,460 SH   SOLE   1,460 0 0
AMERICAN ELEC PWR CO INC COM 025537101 226 2,572 SH   SOLE   2,572 0 0
AMERICAN EXPRESS CO COM 025816109 2,095 16,970 SH   SOLE   16,970 0 0
AMERICAN TOWER CORP NEW COM 03027X100 50,818 248,561 SH   SOLE   245,013 0 3,548
AMERICAN WTR WKS CO INC NEW COM 030420103 15,088 130,068 SH   SOLE   125,898 0 4,170
AMERIPRISE FINL INC COM 03076C106 435 3,000 SH   SOLE   3,000 0 0
AMGEN INC COM 031162100 353 1,915 SH   SOLE   1,915 0 0
AMPHENOL CORP NEW CL A 032095101 10,818 112,762 SH   SOLE   107,762 0 5,000
APPLE INC COM 037833100 7,041 35,573 SH   SOLE   35,193 0 380
ASPEN TECHNOLOGY INC COM 045327103 16,427 132,179 SH   SOLE   128,589 0 3,590
ASTRAZENECA PLC SPONSORED ADR 046353108 806 19,535 SH   SOLE   19,535 0 0
AT&T INC COM 00206R102 659 19,657 SH   SOLE   19,657 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 15,513 93,830 SH   SOLE   93,830 0 0
AVERY DENNISON CORP COM 053611109 781 6,750 SH   SOLE   6,750 0 0
BANCO SANTANDER SA ADR 05964H105 46 10,000 SH   SOLE   10,000 0 0
BANK AMER CORP COM 060505104 384 13,233 SH   SOLE   13,233 0 0
BANK N S HALIFAX COM 064149107 9,481 174,449 SH   SOLE   174,319 0 130
BAXTER INTL INC COM 071813109 410 5,010 SH   SOLE   5,010 0 0
BECTON DICKINSON & CO COM 075887109 1,011 4,013 SH   SOLE   4,013 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,974 46,787 SH   SOLE   46,687 0 100
BERKSHIRE HATHAWAY INC DEL CL A 084670108 14,007 44 SH   SOLE   44 0 0
BIOGEN INC COM 09062X103 217 930 SH   SOLE   930 0 0
BP PLC SPONSORED ADR 055622104 497 11,924 SH   SOLE   11,924 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 1,183 26,075 SH   SOLE   26,075 0 0
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 702 5,500 SH   SOLE   5,500 0 0
BROWN FORMAN CORP CL B 115637209 693 12,500 SH   SOLE   12,500 0 0
BROWN FORMAN CORP CL A 115637100 825 15,000 SH   SOLE   15,000 0 0
CARE COM INC COM 141633107 137 12,500 SH   SOLE   12,500 0 0
CARMAX INC COM 143130102 30,006 345,576 SH   SOLE   340,766 0 4,810
CATERPILLAR INC DEL COM 149123101 3,931 28,845 SH   SOLE   28,845 0 0
CELGENE CORP COM 151020104 13,147 142,226 SH   SOLE   136,101 0 6,125
CHEVRON CORP NEW COM 166764100 9,494 76,290 SH   SOLE   76,140 0 150
CHUBB LIMITED COM H1467J104 24,548 166,663 SH   SOLE   163,513 0 3,150
CHURCH & DWIGHT INC COM 171340102 607 8,309 SH   SOLE   8,309 0 0
CIGNA CORP NEW COM 125523100 297 1,885 SH   SOLE   1,885 0 0
CISCO SYS INC COM 17275R102 782 14,284 SH   SOLE   14,284 0 0
CLOROX CO DEL COM 189054109 210 1,374 SH   SOLE   1,374 0 0
COCA COLA CO COM 191216100 2,609 51,244 SH   SOLE   51,244 0 0
COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 2,500 39,445 SH   SOLE   39,445 0 0
COLGATE PALMOLIVE CO COM 194162103 3,080 42,981 SH   SOLE   42,681 0 300
COMCAST CORP NEW CL A 20030N101 1,435 33,946 SH   SOLE   33,946 0 0
COMMUNITY BK SYS INC COM 203607106 263 4,000 SH   SOLE   4,000 0 0
CONOCOPHILLIPS COM 20825C104 376 6,170 SH   SOLE   6,170 0 0
CONSTELLATION BRANDS INC CL A 21036P108 5,393 27,383 SH   SOLE   25,317 0 2,066
CORE LABORATORIES N V COM N22717107 2,621 50,141 SH   SOLE   49,891 0 250
CORTEVA INC COM 22052L104 892 30,174 SH   SOLE   30,025 0 149
COSTCO WHSL CORP NEW COM 22160K105 513 1,943 SH   SOLE   1,943 0 0
CSX CORP COM 126408103 728 9,410 SH   SOLE   9,410 0 0
CULLEN FROST BANKERS INC COM 229899109 9,145 97,641 SH   SOLE   95,011 0 2,630
CVS HEALTH CORP COM 126650100 12,556 230,421 SH   SOLE   225,131 0 5,290
DANAHER CORPORATION COM 235851102 32,108 224,655 SH   SOLE   221,130 0 3,525
DARDEN RESTAURANTS INC COM 237194105 475 3,900 SH   SOLE   3,900 0 0
DEERE & CO COM 244199105 2,566 15,482 SH   SOLE   15,482 0 0
DIAGEO P L C SPON ADR NEW 25243Q205 314 1,821 SH   SOLE   1,821 0 0
DISNEY WALT CO COM DISNEY 254687106 20,529 147,016 SH   SOLE   143,871 0 3,145
DOMINION ENERGY INC COM 25746U109 232 3,000 SH   SOLE   3,000 0 0
DOW INC COM 260557103 1,482 30,056 SH   SOLE   29,907 0 149
DUPONT DE NEMOURS INC COM 26614N102 2,257 30,065 SH   SOLE   29,916 0 149
EATON VANCE CORP COM NON VTG 278265103 370 8,569 SH   SOLE   8,569 0 0
ECOLAB INC COM 278865100 32,310 163,647 SH   SOLE   161,897 0 1,750
EDWARDS LIFESCIENCES CORP COM 28176E108 1,388 7,511 SH   SOLE   7,511 0 0
EMERSON ELEC CO COM 291011104 897 13,446 SH   SOLE   13,446 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 355 12,300 SH   SOLE   12,300 0 0
EOG RES INC COM 26875P101 9,090 97,576 SH   SOLE   95,076 0 2,500
EVERSOURCE ENERGY COM 30040W108 15,479 204,317 SH   SOLE   204,055 0 262
EXXON MOBIL CORP COM 30231G102 15,633 204,000 SH   SOLE   200,850 0 3,150
FACEBOOK INC CL A 30303M102 979 5,070 SH   SOLE   5,070 0 0
FEDEX CORP COM 31428X106 246 1,500 SH   SOLE   1,500 0 0
FIRST REP BK SAN FRANCISCO C COM 33616C100 15,283 156,506 SH   SOLE   153,341 0 3,165
FIRST TR EXCHANGE TRADED FD NAS CLNEDG GREEN 33733E500 222 10,500 SH   SOLE   10,500 0 0
FISERV INC COM 337738108 1,277 14,004 SH   SOLE   14,004 0 0
FORTIVE CORP COM 34959J108 424 5,197 SH   SOLE   5,047 0 150
GARTNER INC COM 366651107 1,609 10,000 SH   SOLE   10,000 0 0
GENERAL ELECTRIC CO COM 369604103 5,971 568,696 SH   SOLE   568,496 0 200
GENERAL MLS INC COM 370334104 859 16,355 SH   SOLE   16,355 0 0
GILEAD SCIENCES INC COM 375558103 9,789 144,893 SH   SOLE   141,293 0 3,600
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 226 5,652 SH   SOLE   5,652 0 0
HALLIBURTON CO COM 406216101 296 13,030 SH   SOLE   13,030 0 0
HARRIS CORP DEL COM 413875105 657 3,475 SH   SOLE   3,475 0 0
HCP INC COM 40414L109 10,936 341,976 SH   SOLE   341,676 0 300
HERSHEY CO COM 427866108 1,576 11,760 SH   SOLE   11,760 0 0
HOME DEPOT INC COM 437076102 1,866 8,972 SH   SOLE   8,972 0 0
HONEYWELL INTL INC COM 438516106 517 2,964 SH   SOLE   2,964 0 0
IDEXX LABS INC COM 45168D104 38,381 139,401 SH   SOLE   137,311 0 2,090
ILLINOIS TOOL WKS INC COM 452308109 214 1,420 SH   SOLE   1,420 0 0
ILLUMINA INC COM 452327109 1,103 2,997 SH   SOLE   2,997 0 0
INTEL CORP COM 458140100 1,927 40,252 SH   SOLE   39,852 0 400
INTERNATIONAL BUSINESS MACHS COM 459200101 1,288 9,339 SH   SOLE   9,339 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602 928 1,770 SH   SOLE   1,770 0 0
INVESCO EXCHNG TRADED FD TR GBL CLEAN ENRG 46138G847 176 14,050 SH   SOLE   14,050 0 0
ISHARES GOLD TRUST ISHARES 464285105 5,418 401,330 SH   SOLE   400,860 0 470
ISHARES INC MSCI BRIC INDX 464286657 620 14,605 SH   SOLE   14,605 0 0
ISHARES TR MSCI EAFE ETF 464287465 207 3,146 SH   SOLE   3,146 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 225 1,447 SH   SOLE   1,447 0 0
ISHARES TR RUS MID CAP ETF 464287499 240 4,300 SH   SOLE   4,300 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 261 6,076 SH   SOLE   6,076 0 0
ISHARES TR RUS 2000 VAL ETF 464287630 698 5,789 SH   SOLE   5,789 0 0
ISHARES TR CORE HIGH DV ETF 46429B663 1,229 13,000 SH   SOLE   13,000 0 0
ISHARES TR RUS 1000 GRW ETF 464287614 1,498 9,519 SH   SOLE   9,519 0 0
ISHARES TR CORE S&P US VLU 464287663 3,062 54,054 SH   SOLE   54,054 0 0
ISHARES TR SELECT DIVID ETF 464287168 4,670 46,911 SH   SOLE   46,911 0 0
JANUS DETROIT STR TR HENDRSN SHRT ETF 47103U886 10,585 212,035 SH   SOLE   212,035 0 0
JOHNSON & JOHNSON COM 478160104 20,337 146,018 SH   SOLE   143,548 0 2,470
JPMORGAN CHASE & CO COM 46625H100 3,640 32,561 SH   SOLE   32,561 0 0
KIMBERLY CLARK CORP COM 494368103 269 2,020 SH   SOLE   2,020 0 0
KINSALE CAP GROUP INC COM 49714P108 12,747 139,338 SH   SOLE   135,338 0 4,000
LILLY ELI & CO COM 532457108 422 3,807 SH   SOLE   3,807 0 0
LINDE PLC SHS G5494J103 754 3,757 SH   SOLE   3,757 0 0
LOWES COS INC COM 548661107 407 4,035 SH   SOLE   4,035 0 0
MARSH & MCLENNAN COS INC COM 571748102 875 8,772 SH   SOLE   8,772 0 0
MASTERCARD INC CL A 57636Q104 1,168 4,415 SH   SOLE   4,415 0 0
MCCORMICK & CO INC COM NON VTG 579780206 14,630 94,379 SH   SOLE   94,339 0 40
MCDONALDS CORP COM 580135101 518 2,496 SH   SOLE   2,496 0 0
MEDTRONIC PLC SHS G5960L103 21,186 217,536 SH   SOLE   213,311 0 4,225
MERCADOLIBRE INC COM 58733R102 12,599 20,594 SH   SOLE   19,594 0 1,000
MERCK & CO INC COM 58933Y105 3,861 46,048 SH   SOLE   46,048 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 419 4,827 SH   SOLE   4,627 0 200
MICROSOFT CORP COM 594918104 64,111 478,586 SH   SOLE   474,536 0 4,050
MOODYS CORP COM 615369105 1,367 7,000 SH   SOLE   7,000 0 0
NEOGENOMICS INC COM NEW 64049M209 688 31,337 SH   SOLE   31,337 0 0
NIKE INC CL B 654106103 314 3,743 SH   SOLE   3,743 0 0
NORFOLK SOUTHERN CORP COM 655844108 496 2,490 SH   SOLE   2,490 0 0
NOVARTIS A G SPONSORED ADR 66987V109 3,933 43,077 SH   SOLE   42,985 0 92
ORACLE CORP COM 68389X105 452 7,928 SH   SOLE   7,928 0 0
PAYCHEX INC COM 704326107 16,123 195,933 SH   SOLE   191,038 0 4,895
PAYPAL HLDGS INC COM 70450Y103 586 5,124 SH   SOLE   5,124 0 0
PEPSICO INC COM 713448108 8,170 62,306 SH   SOLE   62,106 0 200
PFIZER INC COM 717081103 2,673 61,693 SH   SOLE   61,693 0 0
PHILIP MORRIS INTL INC COM 718172109 212 2,699 SH   SOLE   2,699 0 0
PHILLIPS 66 COM 718546104 326 3,483 SH   SOLE   3,483 0 0
PIMCO DYNAMIC INCOME FD SHS 72201Y101 1,516 47,165 SH   SOLE   47,165 0 0
PIMCO DYNMIC CREDIT AND MRT COM SHS 72202D106 20,421 854,794 SH   SOLE   854,794 0 0
PIMCO ETF TR ACTIVE BD ETF 72201R775 3,600 33,496 SH   SOLE   33,496 0 0
PIMCO ETF TR ENHAN SHRT MA AC 72201R833 19,904 195,613 SH   SOLE   192,313 0 3,300
PIMCO ETF TR ENHNCD LW DUR AC 72201R718 20,669 206,234 SH   SOLE   205,234 0 1,000
PORTLAND GEN ELEC CO COM NEW 736508847 9,265 171,043 SH   SOLE   165,618 0 5,425
PROCTER AND GAMBLE CO COM 742718109 18,452 168,281 SH   SOLE   168,081 0 200
RAYTHEON CO COM NEW 755111507 839 4,826 SH   SOLE   4,826 0 0
ROCKWELL AUTOMATION INC COM 773903109 361 2,203 SH   SOLE   2,203 0 0
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 341 5,247 SH   SOLE   5,247 0 0
SCHLUMBERGER LTD COM 806857108 4,330 108,949 SH   SOLE   108,779 0 170
SEMPRA ENERGY COM 816851109 220 1,598 SH   SOLE   1,598 0 0
SNAP ON INC COM 833034101 1,325 8,000 SH   SOLE   8,000 0 0
SONOCO PRODS CO COM 835495102 247 3,786 SH   SOLE   3,786 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 4,511 33,870 SH   SOLE   33,859 0 11
SPDR S&P 500 ETF TR TR UNIT 78462F103 13,363 45,607 SH   SOLE   45,607 0 0
SPDR SERIES TRUST S&P DIVID ETF 78464A763 239 2,367 SH   SOLE   2,367 0 0
SPDR SERIES TRUST S&P REGL BKG 78464A698 696 13,021 SH   SOLE   13,021 0 0
SPROTT PHYSICAL GOLD & SILVE TR UNIT 85208R101 7,156 540,881 SH   SOLE   506,699 0 34,182
STARBUCKS CORP COM 855244109 304 3,631 SH   SOLE   3,631 0 0
STRYKER CORP COM 863667101 3,157 15,358 SH   SOLE   15,358 0 0
SYSCO CORP COM 871829107 1,213 17,151 SH   SOLE   17,151 0 0
TARGET CORP COM 87612E106 293 3,384 SH   SOLE   3,384 0 0
TE CONNECTIVITY LTD REG SHS H84989104 22,018 229,878 SH   SOLE   225,378 0 4,500
TEXAS INSTRS INC COM 882508104 423 3,690 SH   SOLE   3,690 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 32,963 112,241 SH   SOLE   109,921 0 2,320
TJX COS INC NEW COM 872540109 25,965 491,010 SH   SOLE   481,480 0 9,530
UGI CORP NEW COM 902681105 25,811 483,270 SH   SOLE   475,125 0 8,145
UNION PACIFIC CORP COM 907818108 4,408 26,065 SH   SOLE   26,065 0 0
UNITED PARCEL SERVICE INC CL B 911312106 3,050 29,535 SH   SOLE   29,535 0 0
UNITED TECHNOLOGIES CORP COM 913017109 1,663 12,772 SH   SOLE   12,772 0 0
UNITEDHEALTH GROUP INC COM 91324P102 238 974 SH   SOLE   974 0 0
UNIVERSAL ELECTRS INC COM 913483103 369 9,000 SH   SOLE   9,000 0 0
UNUM GROUP COM 91529Y106 268 8,000 SH   SOLE   8,000 0 0
US BANCORP DEL COM NEW 902973304 8,626 164,615 SH   SOLE   160,510 0 4,105
VALHI INC NEW COM 918905100 725 244,000 SH   SOLE   244,000 0 0
VANECK VECTORS ETF TR GLOBAL ALTER ETF 92189F502 284 4,380 SH   SOLE   4,380 0 0
VANGUARD GROUP DIV APP ETF 921908844 222 1,925 SH   SOLE   1,925 0 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 645 7,380 SH   SOLE   7,380 0 0
VANGUARD INDEX FDS EXTEND MKT ETF 922908652 770 6,492 SH   SOLE   6,477 0 15
VANGUARD INDEX FDS MCAP VL IDXVIP 922908512 1,004 9,020 SH   SOLE   9,020 0 0
VANGUARD INDEX FDS VALUE ETF 922908744 1,572 14,175 SH   SOLE   14,175 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,103 14,012 SH   SOLE   14,012 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 4,403 103,517 SH   SOLE   97,777 0 5,740
VANGUARD INTL EQUITY INDEX F ALLWRLD EX US 922042775 73,194 1,435,464 SH   SOLE   1,404,676 0 30,788
VANGUARD TAX MANAGED INTL FD FTSE DEV MKT ETF 921943858 840 20,135 SH   SOLE   20,135 0 0
VANGUARD WHITEHALL FDS INC HIGH DIV YLD 921946406 221 2,528 SH   SOLE   2,528 0 0
VERASTEM INC COM 92337C104 340 224,978 SH   SOLE   224,678 0 300
VERIZON COMMUNICATIONS INC COM 92343V104 729 12,756 SH   SOLE   12,756 0 0
VISA INC COM CL A 92826C839 44,494 256,375 SH   SOLE   252,110 0 4,265
VODAFONE GROUP PLC NEW SPONSORED ADR 92857W308 840 51,440 SH   SOLE   51,440 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 10,387 189,987 SH   SOLE   187,617 0 2,370
WATSCO INC COM 942622200 22,275 136,213 SH   SOLE   134,323 0 1,890
WAYFAIR INC CL A 94419L101 3,251 22,269 SH   SOLE   20,269 0 2,000
WELLESLEY BANCORP INC COM 949485106 408 12,500 SH   SOLE   12,500 0 0
WEYERHAEUSER CO COM 962166104 204 7,760 SH   SOLE   7,760 0 0
WISDOMTREE TR EUROPE HEDGED EQ 97717X701 483 7,302 SH   SOLE   7,302 0 0
WISDOMTREE TR INTL MIDCAP DV 97717W778 40,132 648,152 SH   SOLE   641,527 0 6,625
XYLEM INC COM 98419M100 281 3,360 SH   SOLE   3,360 0 0
YANDEX N V SHS CLASS A N97284108 9,519 250,500 SH   SOLE   250,500 0 0
YUM BRANDS INC COM 988498101 15,977 144,362 SH   SOLE   141,272 0 3,090
YUM CHINA HLDGS INC COM 98850P109 984 21,294 SH   SOLE   21,204 0 90