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 20,015 105,042 SH   SOLE   104,902 0 140
ABBOTT LABS COM 002824100 2,181 30,148 SH   SOLE   30,148 0 0
ABBVIE INC COM 00287Y109 1,434 15,558 SH   SOLE   15,558 0 0
AGNICO EAGLE MINES LTD COM 008474108 6,293 155,768 SH   SOLE   149,373 0 6,395
AIR PRODS & CHEMS INC COM 009158106 563 3,520 SH   SOLE   3,520 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101 4,755 77,848 SH   SOLE   77,763 0 85
ALPHABET INC CAP STK CL C 02079K107 776 749 SH   SOLE   749 0 0
ALPHABET INC CAP STK CL A 02079K305 14,090 13,484 SH   SOLE   13,067 0 417
ALTRIA GROUP INC COM 02209S103 217 4,390 SH   SOLE   4,390 0 0
AMAZON COM INC COM 023135106 2,154 1,434 SH   SOLE   1,434 0 0
AMERICAN EXPRESS CO COM 025816109 1,622 17,013 SH   SOLE   17,013 0 0
AMERICAN TOWER CORP NEW COM 03027X100 40,629 256,836 SH   SOLE   253,288 0 3,548
AMERICAN WTR WKS CO INC NEW COM 030420103 11,263 124,081 SH   SOLE   120,011 0 4,070
AMERIPRISE FINL INC COM 03076C106 313 3,000 SH   SOLE   3,000 0 0
AMGEN INC COM 031162100 387 1,986 SH   SOLE   1,986 0 0
AMPHENOL CORP NEW CL A 032095101 10,386 128,195 SH   SOLE   123,195 0 5,000
APPLE INC COM 037833100 6,458 40,940 SH   SOLE   40,560 0 380
ASPEN TECHNOLOGY INC COM 045327103 11,409 138,834 SH   SOLE   135,144 0 3,690
ASTRAZENECA PLC SPONSORED ADR 046353108 742 19,535 SH   SOLE   19,535 0 0
AT&T INC COM 00206R102 775 27,167 SH   SOLE   27,167 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 11,565 88,204 SH   SOLE   88,204 0 0
AVERY DENNISON CORP COM 053611109 606 6,750 SH   SOLE   6,750 0 0
BANK AMER CORP COM 060505104 325 13,190 SH   SOLE   13,190 0 0
BANK N S HALIFAX COM 064149107 6,327 126,860 SH   SOLE   126,730 0 130
BAXTER INTL INC COM 071813109 305 4,634 SH   SOLE   4,634 0 0
BECTON DICKINSON & CO COM 075887109 1,126 4,998 SH   SOLE   4,998 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,332 45,703 SH   SOLE   45,603 0 100
BERKSHIRE HATHAWAY INC DEL CL A 084670108 13,770 45 SH   SOLE   45 0 0
BIOGEN INC COM 09062X103 293 973 SH   SOLE   973 0 0
BLACKROCK INC COM 09247X101 215 547 SH   SOLE   547 0 0
BOEING CO COM 097023105 234 726 SH   SOLE   726 0 0
BP PLC SPONSORED ADR 055622104 547 14,436 SH   SOLE   14,436 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 1,708 32,868 SH   SOLE   32,868 0 0
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 529 5,500 SH   SOLE   5,500 0 0
BROWN FORMAN CORP CL B 115637209 595 12,500 SH   SOLE   12,500 0 0
BROWN FORMAN CORP CL A 115637100 711 15,000 SH   SOLE   15,000 0 0
CARE COM INC COM 141633107 434 22,500 SH   SOLE   22,500 0 0
CARMAX INC COM 143130102 18,068 288,026 SH   SOLE   283,216 0 4,810
CATERPILLAR INC DEL COM 149123101 3,738 29,416 SH   SOLE   29,416 0 0
CELGENE CORP COM 151020104 11,968 186,730 SH   SOLE   180,570 0 6,160
CHEVRON CORP NEW COM 166764100 8,346 76,720 SH   SOLE   76,570 0 150
CHUBB LIMITED COM H1467J104 21,502 166,447 SH   SOLE   163,297 0 3,150
CHURCH & DWIGHT INC COM 171340102 555 8,440 SH   SOLE   8,440 0 0
CIGNA CORP NEW COM 125523100 472 2,485 SH   SOLE   2,485 0 0
CIMAREX ENERGY CO COM 171798101 460 7,467 SH   SOLE   5,727 0 1,740
CISCO SYS INC COM 17275R102 658 15,197 SH   SOLE   15,197 0 0
CLOROX CO DEL COM 189054109 258 1,674 SH   SOLE   1,674 0 0
COCA COLA CO COM 191216100 2,543 53,704 SH   SOLE   53,704 0 0
COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 2,472 38,944 SH   SOLE   38,944 0 0
COLGATE PALMOLIVE CO COM 194162103 3,254 54,678 SH   SOLE   51,378 0 3,300
COMCAST CORP NEW CL A 20030N101 1,192 35,011 SH   SOLE   35,011 0 0
COMMUNITY BK SYS INC COM 203607106 233 4,000 SH   SOLE   4,000 0 0
CONOCOPHILLIPS COM 20825C104 404 6,473 SH   SOLE   6,473 0 0
CORE LABORATORIES N V COM N22717107 5,226 87,590 SH   SOLE   84,840 0 2,750
COSTCO WHSL CORP NEW COM 22160K105 212 1,043 SH   SOLE   1,043 0 0
CSX CORP COM 126408103 593 9,550 SH   SOLE   9,550 0 0
CULLEN FROST BANKERS INC COM 229899109 8,645 98,305 SH   SOLE   95,675 0 2,630
CVS HEALTH CORP COM 126650100 13,837 211,184 SH   SOLE   207,894 0 3,290
DANAHER CORP DEL COM 235851102 24,089 233,598 SH   SOLE   230,073 0 3,525
DARDEN RESTAURANTS INC COM 237194105 389 3,900 SH   SOLE   3,900 0 0
DEERE & CO COM 244199105 2,344 15,712 SH   SOLE   15,712 0 0
DIAGEO P L C SPON ADR NEW 25243Q205 263 1,852 SH   SOLE   1,852 0 0
DISNEY WALT CO COM DISNEY 254687106 978 8,923 SH   SOLE   8,923 0 0
DOMINION ENERGY INC COM 25746U109 260 3,635 SH   SOLE   3,635 0 0
DOWDUPONT INC COM 26078J100 5,615 104,994 SH   SOLE   104,546 0 448
EATON VANCE CORP COM NON VTG 278265103 301 8,569 SH   SOLE   8,569 0 0
ECOLAB INC COM 278865100 24,491 166,211 SH   SOLE   164,461 0 1,750
EDWARDS LIFESCIENCES CORP COM 28176E108 1,121 7,320 SH   SOLE   7,320 0 0
EMERSON ELEC CO COM 291011104 883 14,772 SH   SOLE   14,772 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 397 16,142 SH   SOLE   16,142 0 0
EOG RES INC COM 26875P101 6,843 78,470 SH   SOLE   78,470 0 0
EVERSOURCE ENERGY COM 30040W108 12,222 187,914 SH   SOLE   187,652 0 262
EXXON MOBIL CORP COM 30231G102 14,507 212,747 SH   SOLE   209,597 0 3,150
FACEBOOK INC CL A 30303M102 663 5,060 SH   SOLE   5,060 0 0
FEDEX CORP COM 31428X106 262 1,623 SH   SOLE   1,623 0 0
FIRST REP BK SAN FRANCISCO C COM 33616C100 13,056 150,237 SH   SOLE   147,072 0 3,165
FIRST TR EXCHANGE TRADED FD NAS CLNEDG GREEN 33733E500 185 10,500 SH   SOLE   10,500 0 0
FISERV INC COM 337738108 1,209 16,446 SH   SOLE   16,446 0 0
FORTIVE CORP COM 34959J108 467 6,897 SH   SOLE   6,747 0 150
GARTNER INC COM 366651107 1,278 10,000 SH   SOLE   10,000 0 0
GENERAL ELECTRIC CO COM 369604103 4,575 604,387 SH   SOLE   603,997 0 390
GENERAL MLS INC COM 370334104 677 17,394 SH   SOLE   17,394 0 0
GENUINE PARTS CO COM 372460105 252 2,625 SH   SOLE   2,625 0 0
GILEAD SCIENCES INC COM 375558103 13,658 218,348 SH   SOLE   214,463 0 3,885
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 231 6,052 SH   SOLE   6,052 0 0
HALLIBURTON CO COM 406216101 346 13,030 SH   SOLE   13,030 0 0
HARRIS CORP DEL COM 413875105 458 3,400 SH   SOLE   3,400 0 0
HCP INC COM 40414L109 10,284 368,206 SH   SOLE   367,906 0 300
HERSHEY CO COM 427866108 1,260 11,760 SH   SOLE   11,760 0 0
HOME DEPOT INC COM 437076102 1,608 9,359 SH   SOLE   9,359 0 0
HONEYWELL INTL INC COM 438516106 265 2,009 SH   SOLE   2,009 0 0
IDEXX LABS INC COM 45168D104 29,594 159,092 SH   SOLE   156,652 0 2,440
ILLUMINA INC COM 452327109 969 3,231 SH   SOLE   3,231 0 0
INTEL CORP COM 458140100 2,186 46,574 SH   SOLE   46,174 0 400
INTERNATIONAL BUSINESS MACHS COM 459200101 1,144 10,065 SH   SOLE   10,065 0 0
INTL PAPER CO COM 460146103 326 8,077 SH   SOLE   8,077 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602 848 1,770 SH   SOLE   1,770 0 0
INVESCO EXCHNG TRADED FD TR GBL CLEAN ENRG 46138G847 146 14,050 SH   SOLE   14,050 0 0
ISHARES GOLD TRUST ISHARES 464285105 4,745 386,052 SH   SOLE   385,582 0 470
ISHARES INC MSCI BRIC INDX 464286657 720 19,195 SH   SOLE   19,195 0 0
ISHARES TR MSCI EAFE ETF 464287465 206 3,505 SH   SOLE   3,505 0 0
ISHARES TR RUS MID CAP ETF 464287499 207 4,444 SH   SOLE   4,444 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 296 7,574 SH   SOLE   7,574 0 0
ISHARES TR CORE S&P SCP ETF 464287804 420 6,055 SH   SOLE   6,055 0 0
ISHARES TR RUS 2000 VAL ETF 464287630 626 5,821 SH   SOLE   5,821 0 0
ISHARES TR RUS 1000 GRW ETF 464287614 1,347 10,289 SH   SOLE   10,289 0 0
ISHARES TR CORE HIGH DV ETF 46429B663 1,365 16,180 SH   SOLE   16,180 0 0
ISHARES TR CORE S&P US VLU 464287663 2,654 54,054 SH   SOLE   54,054 0 0
ISHARES TR SELECT DIVID ETF 464287168 4,148 46,448 SH   SOLE   46,448 0 0
JANUS DETROIT STR TR HENDRSN SHRT ETF 47103U886 10,279 209,775 SH   SOLE   209,775 0 0
JOHNSON & JOHNSON COM 478160104 21,009 162,799 SH   SOLE   160,329 0 2,470
JPMORGAN CHASE & CO COM 46625H100 3,181 32,588 SH   SOLE   32,588 0 0
KIMBERLY CLARK CORP COM 494368103 233 2,048 SH   SOLE   2,048 0 0
KINSALE CAP GROUP INC COM 49714P108 6,537 117,654 SH   SOLE   113,654 0 4,000
LILLY ELI & CO COM 532457108 600 5,182 SH   SOLE   5,182 0 0
LINDE PLC COM G5494J103 5,427 34,778 SH   SOLE   34,698 0 80
LOWES COS INC COM 548661107 366 3,960 SH   SOLE   3,960 0 0
MARSH & MCLENNAN COS INC COM 571748102 669 8,385 SH   SOLE   8,385 0 0
MASTERCARD INCORPORATED CL A 57636Q104 861 4,565 SH   SOLE   4,565 0 0
MCCORMICK & CO INC COM NON VTG 579780206 16,153 116,006 SH   SOLE   115,946 0 60
MCDONALDS CORP COM 580135101 519 2,925 SH   SOLE   2,925 0 0
MEDTRONIC PLC SHS G5960L103 20,166 221,705 SH   SOLE   217,480 0 4,225
MERCADOLIBRE INC COM 58733R102 6,452 22,031 SH   SOLE   21,031 0 1,000
MERCK & CO INC COM 58933Y105 3,545 46,395 SH   SOLE   46,395 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 536 7,452 SH   SOLE   7,252 0 200
MICROSOFT CORP COM 594918104 49,684 489,165 SH   SOLE   485,115 0 4,050
MOODYS CORP COM 615369105 980 7,000 SH   SOLE   7,000 0 0
NEOGENOMICS INC COM NEW 64049M209 395 31,337 SH   SOLE   31,337 0 0
NORFOLK SOUTHERN CORP COM 655844108 372 2,490 SH   SOLE   2,490 0 0
NOVARTIS A G SPONSORED ADR 66987V109 16,654 194,085 SH   SOLE   190,918 0 3,167
NOVO-NORDISK A S ADR 670100205 230 5,000 SH   SOLE   5,000 0 0
PAYCHEX INC COM 704326107 12,826 196,868 SH   SOLE   191,973 0 4,895
PAYPAL HLDGS INC COM 70450Y103 465 5,524 SH   SOLE   5,524 0 0
PEPSICO INC COM 713448108 6,717 60,801 SH   SOLE   60,601 0 200
PFIZER INC COM 717081103 3,089 70,762 SH   SOLE   70,762 0 0
PHILIP MORRIS INTL INC COM 718172109 249 3,732 SH   SOLE   3,732 0 0
PHILLIPS 66 COM 718546104 349 4,050 SH   SOLE   4,050 0 0
PIMCO DYNAMIC INCOME FD SHS 72201Y101 1,420 48,665 SH   SOLE   48,665 0 0
PIMCO DYNMIC CREDIT AND MRT COM SHS 72202D106 18,087 859,251 SH   SOLE   859,251 0 0
PIMCO ETF TR ENHNCD LW DUR AC 72201R718 22,650 229,343 SH   SOLE   228,643 0 700
PIMCO ETF TR ENHAN SHRT MA AC 72201R833 24,955 247,198 SH   SOLE   243,898 0 3,300
PORTLAND GEN ELEC CO COM NEW 736508847 9,245 201,644 SH   SOLE   196,219 0 5,425
PROCTER AND GAMBLE CO COM 742718109 13,348 145,215 SH   SOLE   145,015 0 200
QUALCOMM INC COM 747525103 9,964 175,081 SH   SOLE   170,296 0 4,785
RAYTHEON CO COM NEW 755111507 725 4,726 SH   SOLE   4,726 0 0
ROCKWELL AUTOMATION INC COM 773903109 332 2,203 SH   SOLE   2,203 0 0
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 313 5,372 SH   SOLE   5,372 0 0
SCHLUMBERGER LTD COM 806857108 4,184 115,954 SH   SOLE   113,284 0 2,670
SNAP ON INC COM 833034101 1,277 8,792 SH   SOLE   8,792 0 0
SONOCO PRODS CO COM 835495102 201 3,786 SH   SOLE   3,786 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 4,107 33,873 SH   SOLE   33,862 0 11
SPDR S&P 500 ETF TR TR UNIT 78462F103 11,243 44,987 SH   SOLE   44,987 0 0
SPDR SERIES TRUST S&P DIVID ETF 78464A763 212 2,367 SH   SOLE   2,367 0 0
SPDR SERIES TRUST S&P REGL BKG 78464A698 731 15,621 SH   SOLE   15,621 0 0
SPROTT PHYSICAL GOLD & SILVE TR UNIT 85208R101 6,481 516,846 SH   SOLE   482,664 0 34,182
STARBUCKS CORP COM 855244109 258 4,011 SH   SOLE   4,011 0 0
STRYKER CORP COM 863667101 2,379 15,175 SH   SOLE   15,175 0 0
SYSCO CORP COM 871829107 1,176 18,766 SH   SOLE   18,766 0 0
TARGET CORP COM 87612E106 253 3,835 SH   SOLE   3,835 0 0
TE CONNECTIVITY LTD REG SHS H84989104 17,251 228,099 SH   SOLE   223,599 0 4,500
TEXAS INSTRS INC COM 882508104 349 3,690 SH   SOLE   3,690 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 24,917 111,339 SH   SOLE   109,019 0 2,320
TJX COS INC NEW COM 872540109 19,388 433,350 SH   SOLE   428,320 0 5,030
UGI CORP NEW COM 902681105 24,894 466,619 SH   SOLE   458,474 0 8,145
UNION PAC CORP COM 907818108 3,413 24,691 SH   SOLE   24,691 0 0
UNITED PARCEL SERVICE INC CL B 911312106 9,017 92,449 SH   SOLE   92,349 0 100
UNITED TECHNOLOGIES CORP COM 913017109 1,442 13,547 SH   SOLE   13,547 0 0
UNITEDHEALTH GROUP INC COM 91324P102 278 1,117 SH   SOLE   1,117 0 0
UNIVERSAL ELECTRS INC COM 913483103 235 9,294 SH   SOLE   9,294 0 0
UNUM GROUP COM 91529Y106 235 8,000 SH   SOLE   8,000 0 0
US BANCORP DEL COM NEW 902973304 6,182 135,268 SH   SOLE   131,163 0 4,105
VALHI INC NEW COM 918905100 471 244,000 SH   SOLE   244,000 0 0
VANECK VECTORS ETF TR GLOBAL ALTER ETF 92189F502 239 4,375 SH   SOLE   4,375 0 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 452 6,063 SH   SOLE   6,063 0 0
VANGUARD INDEX FDS EXTEND MKT ETF 922908652 716 7,172 SH   SOLE   7,157 0 15
VANGUARD INDEX FDS MCAP VL IDXVIP 922908512 859 9,020 SH   SOLE   9,020 0 0
VANGUARD INDEX FDS VALUE ETF 922908744 1,538 15,700 SH   SOLE   15,700 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,296 17,992 SH   SOLE   17,992 0 0
VANGUARD INTL EQUITY INDEX F ALLWRLD EX US 922042775 1,067 23,400 SH   SOLE   23,400 0 0
VANGUARD INTL EQUITY INDEX F FTSE EUROPE ETF 922042874 21,903 450,487 SH   SOLE   441,347 0 9,140
VANGUARD TAX MANAGED INTL FD FTSE DEV MKT ETF 921943858 612 16,491 SH   SOLE   16,491 0 0
VERASTEM INC COM 92337C104 883 262,828 SH   SOLE   262,528 0 300
VERIZON COMMUNICATIONS INC COM 92343V104 795 14,145 SH   SOLE   14,145 0 0
VISA INC COM CL A 92826C839 34,376 260,544 SH   SOLE   256,279 0 4,265
VODAFONE GROUP PLC NEW SPONSORED ADR 92857W308 5,793 300,447 SH   SOLE   300,447 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 14,042 205,508 SH   SOLE   203,138 0 2,370
WATSCO INC COM 942622200 19,233 138,231 SH   SOLE   136,341 0 1,890
WELLESLEY BANCORP INC COM 949485106 347 12,500 SH   SOLE   12,500 0 0
WEYERHAEUSER CO COM 962166104 229 10,464 SH   SOLE   10,464 0 0
WISDOMTREE TR EUROPE HEDGED EQ 97717X701 493 8,740 SH   SOLE   8,740 0 0
WISDOMTREE TR INTL MIDCAP DV 97717W778 17,620 310,488 SH   SOLE   303,968 0 6,520
XYLEM INC COM 98419M100 291 4,360 SH   SOLE   4,360 0 0
YANDEX N V SHS CLASS A N97284108 7,015 256,500 SH   SOLE   256,500 0 0
YUM BRANDS INC COM 988498101 14,085 153,234 SH   SOLE   150,144 0 3,090
YUM CHINA HLDGS INC COM 98850P109 715 21,329 SH   SOLE   21,239 0 90