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 26,141 111,062 SH   SOLE   107,022 0 4,040
ABBOTT LABS COM 002824100 2,040 35,744 SH   SOLE   35,744 0 0
ABBVIE INC COM 00287Y109 3,660 37,846 SH   SOLE   37,846 0 0
AGNICO EAGLE MINES LTD COM 008474108 3,069 66,467 SH   SOLE   63,072 0 3,395
AIR PRODS & CHEMS INC COM 009158106 850 5,180 SH   SOLE   5,180 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101 16,914 260,056 SH   SOLE   247,971 0 12,085
ALPHABET INC CAP STK CL C 02079K107 754 721 SH   SOLE   721 0 0
ALPHABET INC CAP STK CL A 02079K305 14,160 13,442 SH   SOLE   12,302 0 1,140
ALTRIA GROUP INC COM 02209S103 503 7,044 SH   SOLE   7,044 0 0
AMAZON COM INC COM 023135106 4,935 4,220 SH   SOLE   4,120 0 100
AMERICAN EXPRESS CO COM 025816109 1,823 18,356 SH   SOLE   17,531 0 825
AMERICAN TOWER CORP NEW DEP PFD CONV SE 03027X407 15,684 124,726 SH   SOLE   124,726 0 0
AMERICAN TOWER CORP NEW COM 03027X100 30,442 213,376 SH   SOLE   205,576 0 7,800
AMERICAN WTR WKS CO INC COM 030420103 9,741 106,472 SH   SOLE   104,402 0 2,070
AMERIPRISE FINL INC COM 03076C106 527 3,112 SH   SOLE   3,112 0 0
AMGEN INC COM 031162100 345 1,986 SH   SOLE   1,286 0 700
AMPHENOL CORP NEW CL A 032095101 13,252 150,931 SH   SOLE   135,131 0 15,800
APPLE INC COM 037833100 6,402 37,830 SH   SOLE   35,230 0 2,600
ASPEN TECHNOLOGY INC COM 045327103 12,463 188,270 SH   SOLE   182,380 0 5,890
ASTRAZENECA PLC SPONSORED ADR 046353108 763 22,000 SH   SOLE   22,000 0 0
AT&T INC COM 00206R102 1,401 36,034 SH   SOLE   36,034 0 0
AUTOMATIC DATA PROCESSIN COM 053015103 10,750 91,731 SH   SOLE   91,731 0 0
AVERY DENNISON CORP COM 053611109 1,464 12,750 SH   SOLE   7,750 0 5,000
BANK AMER CORP COM 060505104 408 13,830 SH   SOLE   8,996 0 4,834
BANK N S HALIFAX COM 064149107 6,842 106,025 SH   SOLE   105,895 0 130
BAXTER INTL INC COM 071813109 391 6,048 SH   SOLE   5,440 0 608
BECTON DICKINSON & CO COM 075887109 1,389 6,488 SH   SOLE   6,488 0 0
BERKSHIRE HATHAWAY INC D CL B NEW 084670702 9,127 46,047 SH   SOLE   45,947 0 100
BERKSHIRE HATHAWAY INC D CL A 084670108 18,154 61 SH   SOLE   61 0 0
BIOGEN INC COM 09062X103 310 973 SH   SOLE   273 0 700
BLACKROCK INC COM 09247X101 240 467 SH   SOLE   467 0 0
BOEING CO COM 097023105 306 1,036 SH   SOLE   1,036 0 0
BP PLC SPONSORED ADR 055622104 764 18,169 SH   SOLE   18,169 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 2,610 42,587 SH   SOLE   42,587 0 0
BROADRIDGE FINL SOLUTION COM 11133T103 498 5,500 SH   SOLE   5,500 0 0
BROWN FORMAN CORP CL B 115637209 481 7,000 SH   SOLE   7,000 0 0
BROWN FORMAN CORP CL A 115637100 1,009 15,000 SH   SOLE   15,000 0 0
CARE COM INC COM 141633107 451 25,000 SH   SOLE   25,000 0 0
CARMAX INC COM 143130102 19,784 308,499 SH   SOLE   294,489 0 14,010
CATERPILLAR INC DEL COM 149123101 4,884 30,996 SH   SOLE   30,996 0 0
CELGENE CORP COM 151020104 20,956 200,803 SH   SOLE   192,823 0 7,980
CENTRAL FD CDA LTD CL A 153501101 3,238 241,659 SH   SOLE   207,027 0 34,632
CHEVRON CORP NEW COM 166764100 9,812 78,374 SH   SOLE   78,224 0 150
CHUBB LIMITED COM H1467J104 27,052 185,126 SH   SOLE   176,476 0 8,650
CHURCH & DWIGHT INC COM 171340102 542 10,805 SH   SOLE   4,939 0 5,866
CIGNA CORPORATION COM 125509109 382 1,880 SH   SOLE   880 0 1,000
CIMAREX ENERGY CO COM 171798101 10,416 85,372 SH   SOLE   78,332 0 7,040
CISCO SYS INC COM 17275R102 603 15,735 SH   SOLE   15,735 0 0
CLOROX CO DEL COM 189054109 295 1,982 SH   SOLE   1,982 0 0
COCA COLA CO COM 191216100 2,723 59,355 SH   SOLE   59,355 0 0
COGNIZANT TECHNOLOGY SOL CL A 192446102 2,766 38,944 SH   SOLE   38,944 0 0
COLGATE PALMOLIVE CO COM 194162103 13,891 184,103 SH   SOLE   180,703 0 3,400
COLUMBIA ETF TR II EMRG MARKETS ETF 19762B509 32,243 1,146,199 SH   SOLE   1,110,034 0 36,165
COMCAST CORP NEW CL A 20030N101 1,592 39,749 SH   SOLE   39,749 0 0
COMMUNITY BK SYS INC COM 203607106 215 4,000 SH   SOLE   4,000 0 0
CONOCOPHILLIPS COM 20825C104 396 7,211 SH   SOLE   7,211 0 0
CORE LABORATORIES N V COM N22717107 11,302 103,165 SH   SOLE   95,915 0 7,250
CSX CORP COM 126408103 360 6,550 SH   SOLE   6,550 0 0
CULLEN FROST BANKERS INC COM 229899109 5,996 63,349 SH   SOLE   60,724 0 2,625
CVS HEALTH CORP COM 126650100 15,359 211,851 SH   SOLE   199,061 0 12,790
DANAHER CORP DEL COM 235851102 22,833 245,987 SH   SOLE   234,662 0 11,325
DARDEN RESTAURANTS INC COM 237194105 537 5,593 SH   SOLE   5,593 0 0
DEERE & CO COM 244199105 2,417 15,440 SH   SOLE   15,440 0 0
DENTSPLY SIRONA INC COM 24906P109 224 3,405 SH   SOLE   3,030 0 375
DIAGEO P L C SPON ADR NEW 25243Q205 296 2,027 SH   SOLE   2,027 0 0
DISNEY WALT CO COM DISNEY 254687106 1,006 9,355 SH   SOLE   9,355 0 0
DOMINION ENERGY INC COM 25746U109 273 3,368 SH   SOLE   3,368 0 0
DOWDUPONT INC COM 26078J100 9,373 131,613 SH   SOLE   131,165 0 448
DUKE ENERGY CORP NEW COM NEW 26441C204 208 2,468 SH   SOLE   2,468 0 0
EATON VANCE CORP COM NON VTG 278265103 483 8,569 SH   SOLE   8,569 0 0
ECOLAB INC COM 278865100 22,171 165,233 SH   SOLE   157,517 0 7,716
EDWARDS LIFESCIENCES COR COM 28176E108 788 6,987 SH   SOLE   4,987 0 2,000
EMERSON ELEC CO COM 291011104 1,103 15,832 SH   SOLE   15,832 0 0
ENTERPRISE PRODS PARTNER COM 293792107 566 21,365 SH   SOLE   21,365 0 0
EVERSOURCE ENERGY COM 30040W108 12,143 192,189 SH   SOLE   176,446 0 15,743
EXPRESS SCRIPTS HLDG CO COM 30219G108 353 4,728 SH   SOLE   4,728 0 0
EXXON MOBIL CORP COM 30231G102 17,897 213,972 SH   SOLE   206,862 0 7,110
FACEBOOK INC CL A 30303M102 924 5,235 SH   SOLE   4,735 0 500
FEDEX CORP COM 31428X106 367 1,469 SH   SOLE   1,469 0 0
FIRST REP BK SAN FRANCIS COM 33616C100 13,247 152,898 SH   SOLE   143,733 0 9,165
FIRST TR EXCHANGE TRADED NAS CLNEDG GREEN 33733E500 213 10,500 SH   SOLE   10,500 0 0
FISERV INC COM 337738108 1,194 9,102 SH   SOLE   9,102 0 0
FORTIVE CORP COM 34959J108 875 12,097 SH   SOLE   11,947 0 150
GARTNER INC COM 366651107 1,232 10,000 SH   SOLE   10,000 0 0
GENERAL ELECTRIC CO COM 369604103 18,905 1,083,361 SH   SOLE   1,044,826 0 38,535
GENERAL MLS INC COM 370334104 1,358 22,904 SH   SOLE   22,904 0 0
GENUINE PARTS CO COM 372460105 314 3,300 SH   SOLE   3,300 0 0
GILEAD SCIENCES INC COM 375558103 17,785 248,260 SH   SOLE   237,375 0 10,885
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 215 6,052 SH   SOLE   6,052 0 0
GRAINGER W W INC COM 384802104 284 1,200 SH   SOLE   1,200 0 0
HALLIBURTON CO COM 406216101 651 13,330 SH   SOLE   13,330 0 0
HARRIS CORP DEL COM 413875105 496 3,500 SH   SOLE   3,500 0 0
HCP INC COM 40414L109 4,917 188,528 SH   SOLE   188,228 0 300
HERSHEY CO COM 427866108 1,556 13,706 SH   SOLE   13,706 0 0
HOME DEPOT INC COM 437076102 1,819 9,596 SH   SOLE   9,596 0 0
HONEYWELL INTL INC COM 438516106 266 1,733 SH   SOLE   1,733 0 0
IDEXX LABS INC COM 45168D104 29,909 191,259 SH   SOLE   183,469 0 7,790
ILLINOIS TOOL WKS INC COM 452308109 2,522 15,115 SH   SOLE   15,115 0 0
ILLUMINA INC COM 452327109 1,040 4,760 SH   SOLE   4,710 0 50
INTEL CORP COM 458140100 5,024 108,829 SH   SOLE   108,429 0 400
INTERNATIONAL BUSINESS M COM 459200101 2,094 13,650 SH   SOLE   13,650 0 0
INTL PAPER CO COM 460146103 468 8,077 SH   SOLE   8,077 0 0
INTUIT COM 461202103 3,397 21,530 SH   SOLE   21,530 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602 597 1,635 SH   SOLE   1,635 0 0
ISHARES GOLD TRUST ISHARES 464285105 1,916 153,124 SH   SOLE   152,654 0 470
ISHARES INC MSCI BRIC INDX 464286657 864 19,412 SH   SOLE   19,412 0 0
ISHARES TR MSCI EAFE ETF 464287465 270 3,845 SH   SOLE   3,845 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 332 7,049 SH   SOLE   7,049 0 0
ISHARES TR CORE S&P SCP ETF 464287804 357 4,650 SH   SOLE   4,650 0 0
ISHARES TR RUS 2000 VAL ETF 464287630 770 6,121 SH   SOLE   6,121 0 0
ISHARES TR RUS 1000 GRW ETF 464287614 1,404 10,424 SH   SOLE   10,424 0 0
ISHARES TR CORE S&P US VLU 464287663 2,995 54,054 SH   SOLE   54,054 0 0
ISHARES TR SELECT DIVID ETF 464287168 4,698 47,662 SH   SOLE   47,662 0 0
JOHNSON & JOHNSON COM 478160104 28,597 204,676 SH   SOLE   199,206 0 5,470
JPMORGAN CHASE & CO COM 46625H100 2,783 26,025 SH   SOLE   26,025 0 0
KANSAS CITY SOUTHERN COM NEW 485170302 1,578 15,000 SH   SOLE   15,000 0 0
KIMBERLY CLARK CORP COM 494368103 268 2,222 SH   SOLE   2,222 0 0
KINSALE CAP GROUP INC COM 49714P108 925 20,555 SH   SOLE   18,055 0 2,500
LILLY ELI & CO COM 532457108 422 4,992 SH   SOLE   4,992 0 0
LOWES COS INC COM 548661107 377 4,060 SH   SOLE   4,060 0 0
MARSH & MCLENNAN COS INC COM 571748102 692 8,500 SH   SOLE   8,500 0 0
MASTERCARD INCORPORATED CL A 57636Q104 670 4,425 SH   SOLE   2,425 0 2,000
MCCORMICK & CO INC COM NON VTG 579780206 12,955 127,126 SH   SOLE   121,066 0 6,060
MCDONALDS CORP COM 580135101 494 2,870 SH   SOLE   2,870 0 0
MEDTRONIC PLC SHS G5960L103 16,175 200,309 SH   SOLE   188,684 0 11,625
MERCADOLIBRE INC COM 58733R102 4,718 14,993 SH   SOLE   13,868 0 1,125
MERCK & CO INC COM 58933Y105 2,455 43,627 SH   SOLE   42,723 0 904
MICROCHIP TECHNOLOGY INC COM 595017104 1,913 21,767 SH   SOLE   21,367 0 400
MICROSOFT CORP COM 594918104 48,969 572,469 SH   SOLE   554,019 0 18,450
MOODYS CORP COM 615369105 1,033 7,000 SH   SOLE   7,000 0 0
NEOGENOMICS INC COM NEW 64049M209 193 21,782 SH   SOLE   21,782 0 0
NORFOLK SOUTHERN CORP COM 655844108 317 2,190 SH   SOLE   2,190 0 0
NORTHERN TR CORP COM 665859104 743 7,439 SH   SOLE   7,299 0 140
NOVARTIS A G SPONSORED ADR 66987V109 13,899 165,545 SH   SOLE   155,470 0 10,075
NOVO-NORDISK A S ADR 670100205 416 7,750 SH   SOLE   5,000 0 2,750
OCCIDENTAL PETE CORP DEL COM 674599105 207 2,813 SH   SOLE   2,813 0 0
ORACLE CORP COM 68389X105 210 4,437 SH   SOLE   4,437 0 0
OVASCIENCE INC COM 69014Q101 88 62,560 SH   SOLE   62,560 0 0
PAYCHEX INC COM 704326107 14,235 209,096 SH   SOLE   204,201 0 4,895
PAYPAL HLDGS INC COM 70450Y103 407 5,524 SH   SOLE   5,524 0 0
PEPSICO INC COM 713448108 7,787 64,932 SH   SOLE   63,965 0 967
PFIZER INC COM 717081103 2,897 79,989 SH   SOLE   79,989 0 0
PHILIP MORRIS INTL INC COM 718172109 582 5,512 SH   SOLE   5,512 0 0
PHILLIPS 66 COM 718546104 456 4,511 SH   SOLE   4,511 0 0
PIMCO DYNAMIC INCOME FD SHS 72201Y101 1,617 53,815 SH   SOLE   53,815 0 0
PIMCO DYNMIC CREDIT AND COM SHS 72202D106 22,548 1,004,818 SH   SOLE   989,418 0 15,400
PIMCO ETF TR ENHNCD LW DUR AC 72201R718 5,966 59,460 SH   SOLE   59,160 0 300
PIMCO ETF TR ENHAN SHRT MA AC 72201R833 23,084 227,293 SH   SOLE   222,493 0 4,800
PORTLAND GEN ELEC CO COM NEW 736508847 10,154 222,784 SH   SOLE   207,359 0 15,425
POWERSHARES ETF TR II GBL CLEAN ENER 73936T615 273 20,750 SH   SOLE   20,750 0 0
PRAXAIR INC COM 74005P104 5,939 38,394 SH   SOLE   35,364 0 3,030
PROCTER AND GAMBLE CO COM 742718109 14,195 154,490 SH   SOLE   154,290 0 200
QUALCOMM INC COM 747525103 13,950 217,906 SH   SOLE   212,921 0 4,985
RAYTHEON CO COM NEW 755111507 1,026 5,463 SH   SOLE   5,463 0 0
RIO TINTO PLC SPONSORED ADR 767204100 850 16,064 SH   SOLE   16,064 0 0
ROCKWELL AUTOMATION INC COM 773903109 433 2,203 SH   SOLE   2,203 0 0
ROCKWELL COLLINS INC COM 774341101 325 2,395 SH   SOLE   2,395 0 0
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 355 5,328 SH   SOLE   5,328 0 0
RPM INTL INC COM 749685103 2,783 53,088 SH   SOLE   53,088 0 0
SCHEIN HENRY INC COM 806407102 340 4,860 SH   SOLE   3,460 0 1,400
SCHLUMBERGER LTD COM 806857108 8,373 124,244 SH   SOLE   119,857 0 4,387
SEALED AIR CORP NEW COM 81211K100 1,479 30,000 SH   SOLE   30,000 0 0
SNAP ON INC COM 833034101 1,732 9,937 SH   SOLE   8,937 0 1,000
SONOCO PRODS CO COM 835495102 201 3,786 SH   SOLE   3,786 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 12,087 45,293 SH   SOLE   45,293 0 0
SPDR SERIES TRUST S&P REGL BKG 78464A698 238 4,051 SH   SOLE   4,051 0 0
SPDR SERIES TRUST S&P DIVID ETF 78464A763 271 2,871 SH   SOLE   2,871 0 0
STARBUCKS CORP COM 855244109 208 3,623 SH   SOLE   2,253 0 1,370
STATE STR CORP COM 857477103 254 2,602 SH   SOLE   2,602 0 0
STRYKER CORP COM 863667101 2,374 15,332 SH   SOLE   15,332 0 0
SUNCOR ENERGY INC NEW COM 867224107 210 5,726 SH   SOLE   5,726 0 0
SYSCO CORP COM 871829107 1,153 18,990 SH   SOLE   18,990 0 0
TARGET CORP COM 87612E106 372 5,708 SH   SOLE   5,708 0 0
TE CONNECTIVITY LTD REG SHS H84989104 25,290 266,097 SH   SOLE   254,297 0 11,800
TECHNIPFMC PLC COM G87110105 219 7,002 SH   SOLE   7,002 0 0
TEXAS INSTRS INC COM 882508104 385 3,690 SH   SOLE   3,690 0 0
THERMO FISHER SCIENTIFIC COM 883556102 25,599 134,818 SH   SOLE   128,298 0 6,520
TJX COS INC NEW COM 872540109 16,333 213,615 SH   SOLE   204,850 0 8,765
TRAVELERS COMPANIES INC COM 89417E109 1,344 9,910 SH   SOLE   9,910 0 0
UGI CORP NEW COM 902681105 23,086 491,725 SH   SOLE   471,330 0 20,395
UNION PAC CORP COM 907818108 5,212 38,863 SH   SOLE   38,863 0 0
UNITED PARCEL SERVICE IN CL B 911312106 15,367 128,976 SH   SOLE   128,876 0 100
UNITED TECHNOLOGIES CORP COM 913017109 1,659 13,001 SH   SOLE   13,001 0 0
UNIVERSAL ELECTRS INC COM 913483103 595 12,594 SH   SOLE   12,594 0 0
UNUM GROUP COM 91529Y106 451 8,217 SH   SOLE   8,217 0 0
US BANCORP DEL COM NEW 902973304 4,221 78,779 SH   SOLE   74,674 0 4,105
VALHI INC NEW COM 918905100 1,505 244,000 SH   SOLE   244,000 0 0
VALLEY NATL BANCORP COM 919794107 208 18,537 SH   SOLE   18,537 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 247 10,620 SH   SOLE   10,620 0 0
VANECK VECTORS ETF TR GLOBAL ALTER ETF 92189F502 294 4,800 SH   SOLE   4,800 0 0
VANGUARD BD INDEX FD INC TOTAL BND MRKT 921937835 6,690 82,011 SH   SOLE   79,661 0 2,350
VANGUARD BD INDEX FD INC SHORT TRM BOND 921937827 11,733 148,326 SH   SOLE   145,926 0 2,400
VANGUARD INDEX FDS REIT ETF 922908553 454 5,474 SH   SOLE   5,474 0 0
VANGUARD INDEX FDS EXTEND MKT ETF 922908652 792 7,087 SH   SOLE   7,072 0 15
VANGUARD INDEX FDS MCAP VL IDXVIP 922908512 1,006 9,020 SH   SOLE   9,020 0 0
VANGUARD INDEX FDS VALUE ETF 922908744 1,669 15,700 SH   SOLE   15,700 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,469 17,992 SH   SOLE   17,992 0 0
VANGUARD INTL EQUITY IND ALLWRLD EX US 922042775 1,280 23,400 SH   SOLE   23,400 0 0
VANGUARD INTL EQUITY IND FTSE EMR MKT ETF 922042858 2,246 48,928 SH   SOLE   48,688 0 240
VANGUARD INTL EQUITY IND FTSE EUROPE ETF 922042874 28,853 487,791 SH   SOLE   465,751 0 22,040
VANGUARD TAX MANAGED INT FTSE DEV MKT ETF 921943858 778 17,341 SH   SOLE   17,341 0 0
VERASTEM INC COM 92337C104 829 269,938 SH   SOLE   269,638 0 300
VERIZON COMMUNICATIONS I COM 92343V104 569 10,753 SH   SOLE   10,753 0 0
VISA INC COM CL A 92826C839 35,597 312,201 SH   SOLE   299,036 0 13,165
VODAFONE GROUP PLC NEW SPONSORED ADR 92857W308 16,454 515,786 SH   SOLE   501,432 0 14,354
WALGREENS BOOTS ALLIANCE COM 931427108 17,196 236,797 SH   SOLE   228,127 0 8,670
WASTE MGMT INC DEL COM 94106L109 903 10,467 SH   SOLE   10,467 0 0
WATSCO INC COM 942622200 24,384 143,404 SH   SOLE   137,214 0 6,190
WELLESLEY BANCORP INC COM 949485106 371 12,500 SH   SOLE   12,500 0 0
WELLS FARGO CO NEW COM 949746101 2,420 39,892 SH   SOLE   31,042 0 8,850
WEYERHAEUSER CO COM 962166104 517 14,664 SH   SOLE   14,664 0 0
WISDOMTREE TR EUROPE HEDGED EQ 97717X701 550 8,640 SH   SOLE   8,640 0 0
WISDOMTREE TR INTL MIDCAP DV 97717W778 21,925 317,844 SH   SOLE   300,024 0 17,820
XYLEM INC COM 98419M100 284 4,160 SH   SOLE   4,160 0 0
YANDEX N V SHS CLASS A N97284108 8,368 255,500 SH   SOLE   255,500 0 0
YUM BRANDS INC COM 988498101 13,105 160,578 SH   SOLE   150,338 0 10,240
YUM CHINA HLDGS INC COM 98850P109 952 23,778 SH   SOLE   23,688 0 90
ZAIS GROUP HLDGS INC COM 98887G106 175 45,200 SH   SOLE   45,200 0 0
ZIMMER BIOMET HLDGS INC COM 98956P102 842 6,977 SH   SOLE   6,977 0 0