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 COMPANY COM COM 88579y101 12,014 67,280 SH   SOLE   67,280 0 0
ABBOTT LABORATORIES COM 002824100 10,774 280,505 SH   SOLE   280,505 0 0
ADOBE SYSTEMS INC COM COM 00724f101 322 3,130 SH   SOLE   3,130 0 0
AFLAC INC COM COM 001055102 2,856 41,040 SH   SOLE   41,040 0 0
AGCO CORP COM COM 001084102 1,235 21,350 SH   SOLE   21,350 0 0
AIR PRODUCTS & CHEMICALS INC C COM 009158106 13,751 95,614 SH   SOLE   95,614 0 0
ALCOA INC COM 013872106 320 11,412 SH   SOLE   11,412 0 0
ALLERGAN PLC COM g0177j108 255 1,215 SH   SOLE   1,215 0 0
ALPHABET INC CL A COM 02079k305 1,907 2,407 SH   SOLE   2,407 0 0
ALPHABET INC/CA-CL C COM 02079K107 2,444 3,166 SH   SOLE   3,166 0 0
AMAZON.COM INC COM COM 023135106 269 359 SH   SOLE   359 0 0
AMERICAN EXPRESS CO COM COM 025816109 400 5,400 SH   SOLE   5,400 0 0
AMERICAN INTERNATIONAL GROUP COM 026874784 456 6,979 SH   SOLE   6,979 0 0
AMERICAN TOWER CORPORATION COM 03027x100 259 2,449 SH   SOLE   2,449 0 0
AMERICAN WATER WORKS COMPANY, COM 030420103 320 4,428 SH   SOLE   4,428 0 0
ANALOG DEVICES COM COM 032654105 363 5,000 SH   SOLE   5,000 0 0
ANTERO RESOURCES CORP COM 03674x106 509 21,528 SH   SOLE   21,528 0 0
APPLE INC COM 037833100 8,548 73,805 SH   SOLE   73,805 0 0
APTARGROUP INC COM COM 038336103 405 5,520 SH   SOLE   5,520 0 0
ARCONIC INC COM COM 03965l100 635 34,261 SH   SOLE   34,261 0 0
AT&T INC COM USD1 COM 00206r102 10,211 240,090 SH   SOLE   240,090 0 0
AUTOMATIC DATA PROCESSING INC COM 053015103 24,883 242,100 SH   SOLE   242,100 0 0
BANK OF AMERICA CORP COM 060505104 1,528 69,139 SH   SOLE   69,139 0 0
BERKSHIRE HATHAWAY INC CL B (N COM 084670702 32,490 199,351 SH   SOLE   199,351 0 0
BOOZ ALLEN HAMILTON CORP CL A COM 099502106 413 11,460 SH   SOLE   11,460 0 0
BOSTON SCIENTIFIC CORP COM COM 101137107 2,277 105,260 SH   SOLE   105,260 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108 21,253 363,675 SH   SOLE   363,675 0 0
CABOT OIL & GAS CORP COM 127097103 1,398 59,835 SH   SOLE   59,835 0 0
CAMBRIDGE BANCORP COM COM 132152109 371 5,950 SH   SOLE   5,950 0 0
CAMECO CORP COM COM 13321l108 696 66,435 SH   SOLE   66,435 0 0
CATERPILLAR INC COM COM 149123101 13,525 145,833 SH   SOLE   145,833 0 0
CDK GLOBAL INC COM 12508e101 1,576 26,401 SH   SOLE   26,401 0 0
CEDAR FAIR, L.P. COM 150185106 344 5,360 SH   SOLE   5,360 0 0
CELGENE CORP COM COM 151020104 444 3,840 SH   SOLE   3,840 0 0
CERNER CORP COM 156782104 1,161 24,510 SH   SOLE   24,510 0 0
CHARTER COMMUNICATIONS, INC. COM 16119p108 273 947 SH   SOLE   947 0 0
CHEVRON CORP NEW COM COM 166764100 6,798 57,758 SH   SOLE   57,758 0 0
CHUBB LIMITED COM h1467j104 830 6,280 SH   SOLE   6,280 0 0
CHURCH & DWIGHT INC COM COM 171340102 30,875 698,694 SH   SOLE   698,694 0 0
CISCO SYSTEMS INC COM COM 17275r102 6,472 214,152 SH   SOLE   214,152 0 0
CITIGROUP INC (NEW) COM 172967424 316 5,315 SH   SOLE   5,315 0 0
COCA-COLA CO COM COM 191216100 275 6,635 SH   SOLE   6,635 0 0
COMMERCEHUB INC SER A COM 20084v108 185 12,318 SH   SOLE   12,318 0 0
COMMERCEHUB INC SER C COM 20084v306 371 24,696 SH   SOLE   24,696 0 0
CONSTELLATION BRANDS, INC. CL COM 21036p108 484 3,160 SH   SOLE   3,160 0 0
COSTCO WHOLESALE CORP COM COM 22160k105 535 3,340 SH   SOLE   3,340 0 0
CVS HEALTH CORP COM COM 126650100 575 7,285 SH   SOLE   7,285 0 0
CYPRESS SEMICONDUCTOR CORP COM COM 232806109 697 60,970 SH   SOLE   60,970 0 0
DANAHER CORPO. COM 235851102 220 2,820 SH   SOLE   2,820 0 0
DISCOVERY COMMUNICATIONS-A COM 25470F104 400 14,589 SH   SOLE   14,589 0 0
EATON VANCE CORP NON-VOTING CO COM 278265103 1,543 36,840 SH   SOLE   36,840 0 0
ECOLAB INC COM 278865100 26,555 226,540 SH   SOLE   226,540 0 0
EMERSON ELECTRIC CO COM COM 291011104 290 5,210 SH   SOLE   5,210 0 0
ENTERGY CORP (NEW) COM COM 29364g103 633 8,616 SH   SOLE   8,616 0 0
EOG RESOURCES INC COM 26875P101 342 3,380 SH   SOLE   3,380 0 0
EQT CORP COM COM 26884l109 248 3,790 SH   SOLE   3,790 0 0
EUROPEAN EQUITY FUND INC COM 298768102 84 10,880 SH   SOLE   10,880 0 0
EXPEDIA INC (NEW) COM 30212p303 491 4,330 SH   SOLE   4,330 0 0
EXXON MOBIL CORP COM COM 30231g102 24,802 274,785 SH   SOLE   274,785 0 0
FACEBOOK INC CL A COM 30303m102 997 8,666 SH   SOLE   8,666 0 0
FEDEX CORP. COM 31428x106 205 1,100 SH   SOLE   1,100 0 0
FIRST REPUBLIC BANK/SAN FRAN COM 33616c100 533 5,790 SH   SOLE   5,790 0 0
FMC CORP COM (NEW) COM 302491303 1,580 27,937 SH   SOLE   27,937 0 0
FORD MOTOR COMPANY COM COM 345370860 1,274 105,000 SH   SOLE   105,000 0 0
GENERAL ELECTRIC CO COM COM 369604103 12,729 402,816 SH   SOLE   402,816 0 0
GENERAL MILLS INC COM COM 370334104 2,630 42,580 SH   SOLE   42,580 0 0
GILEAD SCIENCES INC COM 375558103 417 5,830 SH   SOLE   5,830 0 0
H.B. FULLER CO. COM 359694106 7,940 164,346 SH   SOLE   164,346 0 0
HALLIBURTON CO COM COM 406216101 426 7,870 SH   SOLE   7,870 0 0
HARSCO CORPORATION COM 415864107 165 12,120 SH   SOLE   12,120 0 0
HOME DEPOT INC COM COM 437076102 2,601 19,400 SH   SOLE   19,400 0 0
ILLINOIS TOOL WORKS INC COM COM 452308109 563 4,600 SH   SOLE   4,600 0 0
INGERSOLL-RAND PLC COM g47791101 294 3,920 SH   SOLE   3,920 0 0
INTEL CORP COM COM 458140100 10,018 276,194 SH   SOLE   276,194 0 0
INTERNATIONAL BUSINESS MACHINE COM 459200101 2,798 16,856 SH   SOLE   16,856 0 0
ISHARES FTSE BRIC INDEX ETF COM 464286657 332 10,415 SH   SOLE   10,415 0 0
ISHARES FTSE/XINHUA CHINA 25 I COM 464287184 759 21,875 SH   SOLE   21,875 0 0
ISHARES GOLD TRUST COM 464285105 475 42,835 SH   SOLE   42,835 0 0
JOHNSON & JOHNSON COM 478160104 24,860 215,784 SH   SOLE   215,784 0 0
JPMORGAN CHASE & CO COM 46625h100 1,943 22,518 SH   SOLE   22,518 0 0
KIMBERLY-CLARK CORP COM COM 494368103 3,769 33,023 SH   SOLE   33,023 0 0
LEIDOS HOLDINGS, INC. COM 525327102 310 6,070 SH   SOLE   6,070 0 0
LIBERTY BRAVES GROUP-C COM 531229888 361 17,555 SH   SOLE   17,555 0 0
LIBERTY BROADBAND SER C COM 530307305 5,717 77,179 SH   SOLE   77,179 0 0
LIBERTY BROADBAND-A COM 530307107 3,153 43,517 SH   SOLE   43,517 0 0
LIBERTY EXPEDIA HOLDINGS A COM 53046p109 1,879 47,378 SH   SOLE   47,378 0 0
LIBERTY GLOBAL PLC CL A COM g5480u104 2,148 70,218 SH   SOLE   70,218 0 0
LIBERTY GLOBAL PLC SER C COM g5480u120 5,101 171,751 SH   SOLE   171,751 0 0
LIBERTY INTERACTIVE CORP Q-A COM 53071M104 7,648 382,765 SH   SOLE   382,765 0 0
LIBERTY LILAC GROUP PLC CL A COM g5480u138 1,278 58,185 SH   SOLE   58,185 0 0
LIBERTY LILAC GROUP PLC SER C COM g5480u153 651 30,740 SH   SOLE   30,740 0 0
LIBERTY MEDIA GROUP SER A COM 531229870 1,435 45,766 SH   SOLE   45,766 0 0
LIBERTY MEDIA GROUP SER C COM 531229854 1,841 58,774 SH   SOLE   58,774 0 0
LIBERTY SIRIUSXM GROUP SER A COM 531229409 5,048 146,230 SH   SOLE   146,230 0 0
LIBERTY SIRIUSXM GROUP SER C COM 531229607 8,051 237,344 SH   SOLE   237,344 0 0
LIBERTY VENTURES SER A COM 53071m856 2,774 75,226 SH   SOLE   75,226 0 0
LIONS GATE ENTERTAINMENT CORP COM 535919401 540 20,058 SH   SOLE   20,058 0 0
LIONS GATE ENTERTAINMENT CORP COM 535919500 4,694 191,289 SH   SOLE   191,289 0 0
LKQ CORP COM COM 501889208 245 8,000 SH   SOLE   8,000 0 0
LOWE'S COS INC COM COM 548661107 483 6,785 SH   SOLE   6,785 0 0
MACOM TECHNOLOGY SOLUTIONS HOL COM 55405y100 309 6,670 SH   SOLE   6,670 0 0
MCDONALD'S CORP COM COM 580135101 1,326 10,890 SH   SOLE   10,890 0 0
MEAD JOHNSON NUTRITION CO COM 582839106 408 5,765 SH   SOLE   5,765 0 0
MEDIDATA SOLUTIONS INC COM 58471a105 298 6,000 SH   SOLE   6,000 0 0
MEDTRONIC PLC COM g5960l103 14,427 202,538 SH   SOLE   202,538 0 0
MERCK & CO INC (NEW) COM 58933y105 21,699 368,594 SH   SOLE   368,594 0 0
MICROSOFT CORP COM COM 594918104 5,364 86,326 SH   SOLE   86,326 0 0
MOSAIC CO/THE COM 61945C103 17,722 604,239 SH   SOLE   604,239 0 0
MRC GLOBAL INC COM 55345k103 1,155 57,000 SH   SOLE   57,000 0 0
NATIONAL OILWELL VARCO INC COM COM 637071101 2,343 62,574 SH   SOLE   62,574 0 0
NEWELL BRANDS INC COM 651229106 279 6,248 SH   SOLE   6,248 0 0
NIKE INC CL B COM 654106103 325 6,400 SH   SOLE   6,400 0 0
NOBLE ENERGY, INC. COM 655044105 300 7,890 SH   SOLE   7,890 0 0
OCCIDENTAL PETROLEUM CORP COM COM 674599105 639 8,965 SH   SOLE   8,965 0 0
PALO ALTO NETWORKS INC COM 697435105 823 6,584 SH   SOLE   6,584 0 0
PAYPAL HOLDINGS INC COM 70450y103 251 6,350 SH   SOLE   6,350 0 0
PDC ENERGY INC COM 69327r101 232 3,193 SH   SOLE   3,193 0 0
PEPSICO INC COM COM 713448108 12,103 115,676 SH   SOLE   115,676 0 0
PFIZER INC COM 717081103 935 28,787 SH   SOLE   28,787 0 0
PHILLIPS 66 COM 718546104 274 3,174 SH   SOLE   3,174 0 0
PIONEER NATURAL RESOURCES CO COM 723787107 3,887 21,585 SH   SOLE   21,585 0 0
PNC FINANCIAL SERVICES GROUP I COM 693475105 304 2,600 SH   SOLE   2,600 0 0
PRAXAIR INC COM 74005P104 2,696 23,003 SH   SOLE   23,003 0 0
PROCTER & GAMBLE CO COM COM 742718109 1,366 16,252 SH   SOLE   16,252 0 0
RANGE RESOURCES CORP COM COM 75281a109 1,157 33,681 SH   SOLE   33,681 0 0
ROLLINS INC COM COM 775711104 1,927 57,057 SH   SOLE   57,057 0 0
ROYAL CARIBBEAN CRUISES LTD CO COM v7780t103 205 2,500 SH   SOLE   2,500 0 0
SALESFORCE.COM COM 79466l302 308 4,500 SH   SOLE   4,500 0 0
SCHLUMBERGER LTD NV COM COM 806857108 14,427 171,853 SH   SOLE   171,853 0 0
SPDR GOLD TRUST COM 78463v107 327 2,985 SH   SOLE   2,985 0 0
STAMPS.COM INC COM 852857200 345 3,000 SH   SOLE   3,000 0 0
STANLEY BLACK & DECKER INC. COM 854502101 218 1,897 SH   SOLE   1,897 0 0
STERICYCLE INC COM COM 858912108 1,932 25,080 SH   SOLE   25,080 0 0
STRYKER CORP. COM 863667101 1,742 14,542 SH   SOLE   14,542 0 0
SUNTRUST BANKS INC COM COM 867914103 808 14,728 SH   SOLE   14,728 0 0
SVB FINANCIAL GROUP COM 78486q101 342 1,995 SH   SOLE   1,995 0 0
TE CONNECTIVITY LTD COM h84989104 1,163 16,785 SH   SOLE   16,785 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 4,470 31,681 SH   SOLE   31,681 0 0
TJX COMPANIES COM 872540109 341 4,540 SH   SOLE   4,540 0 0
UNION PACIFIC CORP COM 907818108 6,623 63,878 SH   SOLE   63,878 0 0
UNITED PARCEL SERVICE-CL B COM 911312106 533 4,650 SH   SOLE   4,650 0 0
VANECK VECTORS GOLD MINERS ETF COM 92189f106 2,299 109,896 SH   SOLE   109,896 0 0
VANECK VECTORS JUNIOR GOLD MIN COM 92189f791 201 6,380 SH   SOLE   6,380 0 0
VANGUARD DIVIDEND APPRECIATION COM 921908844 2,048 24,046 SH   SOLE   24,046 0 0
VANGUARD ENERGY ETF COM 92204a306 1,442 13,775 SH   SOLE   13,775 0 0
VANGUARD FTSE ALL-WORLD EX-US COM 922042775 2,072 46,890 SH   SOLE   46,890 0 0
VANGUARD INTL EQUITY INDEXFUND COM 922042858 3,365 94,057 SH   SOLE   94,057 0 0
VANGUARD TOTAL STOCK MKT ETF COM 922908769 379 3,290 SH   SOLE   3,290 0 0
VECTREN CORP COM COM 92240g101 367 7,040 SH   SOLE   7,040 0 0
VISA INC CL A COM 92826c839 476 6,100 SH   SOLE   6,100 0 0
WAL-MART STORES INC COM COM 931142103 276 4,000 SH   SOLE   4,000 0 0
WALT DISNEY HOLDING CO COM 254687106 281 2,700 SH   SOLE   2,700 0 0
WATERS CORP COM COM 941848103 1,036 7,710 SH   SOLE   7,710 0 0
WEC ENERGY GROUP INC COM 92939u106 2,626 44,772 SH   SOLE   44,772 0 0
WELLS FARGO & CO COM 949746101 6,408 116,280 SH   SOLE   116,280 0 0
WORKDAY INC A COM 98138h101 1,085 16,417 SH   SOLE   16,417 0 0
ZOETIS INC COM 98978v103 629 11,747 SH   SOLE   11,747 0 0