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
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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
Amazon.com, Inc. Stock 023135106 25,069 16,691 SH   SOLE 0 16,691 0 0
Starbucks Corporation Stock 855244109 6,319 98,118 SH   SOLE 0 98,117 0 0
Vulcan Materials Company Stock 929160109 462 4,680 SH   SOLE 0 4,680 0 0
Johnson & Johnson Stock 478160104 3,514 27,234 SH   SOLE 0 27,233 0 0
Kirby Corporation Stock 497266106 443 6,584 SH   SOLE 0 6,584 0 0
Costco Wholesale Corporation Stock 22160K105 9,628 47,265 SH   SOLE 0 47,264 0 0
Cabot Corporation Stock 127055101 5,686 132,424 SH   SOLE 0 132,424 0 0
iShares MSCI Emerging Markets ETF ETF 464287234 950 24,315 SH   SOLE 0 24,315 0 0
Boston Scientific Corporation Stock 101137107 22,593 639,298 SH   SOLE 0 639,298 0 0
Procter & Gamble Company Stock 742718109 916 9,961 SH   SOLE 0 9,961 0 0
Coca-Cola Company Stock 191216100 556 11,747 SH   SOLE 0 11,747 0 0
Ingevity Corporation Stock 45688C107 209 2,500 SH   SOLE 0 2,500 0 0
PowerShares DB Commodity Index Tracking Fund ETF 46138B103 1,172 80,900 SH   SOLE 0 80,900 0 0
Cabot Microelectronics Corporation Stock 12709P103 2,755 28,890 SH   SOLE 0 28,890 0 0
Intel Corporation Stock 458140100 1,225 26,106 SH   SOLE 0 26,106 0 0
CME Group Inc. Class A Stock 12572Q105 11,554 61,418 SH   SOLE 0 61,417 0 0
State Street Corporation Stock 857477103 629 9,966 SH   SOLE 0 9,966 0 0
Medtronic Plc Stock G5960L103 388 4,271 SH   SOLE 0 4,271 0 0
Netflix, Inc. Stock 64110L106 217 810 SH   SOLE 0 810 0 0
Paychex, Inc. Stock 704326107 711 10,920 SH   SOLE 0 10,920 0 0
Merck & Co., Inc. Stock 58933Y105 1,625 21,271 SH   SOLE 0 21,271 0 0
SPDR S&P 500 ETF Trust ETF 78462F103 4,381 17,531 SH   SOLE 0 17,531 0 0
First Republic Bank Stock 33616C100 18,534 213,281 SH   SOLE 0 213,281 0 0
iShares MSCI Japan ETF ETF 46434G822 947 18,683 SH   SOLE 0 18,683 0 0
Vertex Pharmaceuticals Incorporated Stock 92532F100 903 5,450 SH   SOLE 0 5,450 0 0
Verizon Communications Inc. Stock 92343V104 370 6,589 SH   SOLE 0 6,589 0 0
Chubb Limited Stock H1467J104 392 3,033 SH   SOLE 0 3,033 0 0
Sherwin-Williams Company Stock 824348106 21,223 53,939 SH   SOLE 0 53,939 0 0
PepsiCo, Inc. Stock 713448108 448 4,054 SH   SOLE 0 4,053 0 0
Honeywell International Inc. Stock 438516106 898 6,794 SH   SOLE 0 6,794 0 0
Ingersoll-Rand Plc Stock G47791101 201 2,200 SH   SOLE 0 2,200 0 0
Eaton Vance Senior Floating Rate Fund CEF 27828Q105 289 23,000 SH   SOLE 0 23,000 0 0
Biohaven Pharmaceutical Holding Co. Ltd. Stock G11196105 5,988 161,932 SH   SOLE 0 161,932 0 0
U.S. Bancorp Stock 902973304 206 4,500 SH   SOLE 0 4,500 0 0
Home Depot, Inc. Stock 437076102 12,618 73,435 SH   SOLE 0 73,435 0 0
Baxter International Inc. Stock 071813109 596 9,050 SH   SOLE 0 9,050 0 0
Automatic Data Processing, Inc. Stock 053015103 1,414 10,785 SH   SOLE 0 10,785 0 0
Dowdupont Inc Com Stock 26078J100 464 8,670 SH   SOLE 0 8,670 0 0
SPDR Gold Trust ETF 78463V107 267 2,200 SH   SOLE 0 2,200 0 0
Becton, Dickinson and Company Stock 075887109 819 3,635 SH   SOLE 0 3,635 0 0
Broadridge Financial Solutions, Inc. Stock 11133T103 229 2,382 SH   SOLE 0 2,382 0 0
Steris Plc Stock G84720104 768 7,191 SH   SOLE 0 7,191 0 0
A O Smith Stock 831865209 265 6,200 SH   SOLE 0 6,200 0 0
Teleflex Incorporated Stock 879369106 336 1,300 SH   SOLE 0 1,300 0 0
Banco Bilbao Vizcaya Argentaria, S.A. Sponsored ADR ADR 05946K101 54 10,120 SH   SOLE 0 10,120 0 0
Waste Connections, Inc. Stock 94106B101 19,071 256,846 SH   SOLE 0 256,846 0 0
Berkshire Hathaway Inc. Class B Stock 084670702 2,467 12,083 SH   SOLE 0 12,083 0 0
Adobe Systems Incorporated Stock 00724F101 410 1,812 SH   SOLE 0 1,812 0 0
Alphabet Inc. Class A Stock 02079K305 23,587 22,572 SH   SOLE 0 22,572 0 0
Fiserv Inc Com Stock 337738108 647 8,800 SH   SOLE 0 8,800 0 0
O'Reilly Automotive, Inc. Stock 67103H107 495 1,439 SH   SOLE 0 1,439 0 0
Constellation Brands, Inc. Class A Stock 21036P108 14,370 89,352 SH   SOLE 0 89,352 0 0
Comcast Corporation Class A Stock 20030N101 1,383 40,612 SH   SOLE 0 40,612 0 0
Microsoft Corporation Stock 594918104 8,529 83,969 SH   SOLE 0 83,969 0 0
Schlumberger NV Stock 806857108 1,104 30,600 SH   SOLE 0 30,600 0 0
Ameriprise Financial, Inc. Stock 03076C106 308 2,953 SH   SOLE 0 2,953 0 0
Berkshire Hathaway Inc. Class A Stock 084670108 306 1 SH   SOLE 0 1 0 0
Boeing Company Stock 097023105 2,684 8,324 SH   SOLE 0 8,324 0 0
Vanguard Mid-Cap Index Fund ETF 922908629 914 6,616 SH   SOLE 0 6,616 0 0
NextEra Energy, Inc. Stock 65339F101 351 2,019 SH   SOLE 0 2,019 0 0
Linde Plc Com Stock G5494J103 293 1,880 SH   SOLE 0 1,880 0 0
Financial Select Sector SPDR Fund ETF 81369Y605 831 34,906 SH   SOLE 0 34,906 0 0
Vanguard Information Technology Index Fund ETF 92204A702 926 5,550 SH   SOLE 0 5,550 0 0
Amphenol Corporation Class A Stock 032095101 231 2,847 SH   SOLE 0 2,847 0 0
Moog Inc. Class A Stock 615394202 1,046 13,500 SH   SOLE 0 13,500 0 0
Booz Allen Hamilton Holding Corporation Class A Stock 099502106 17,144 380,377 SH   SOLE 0 380,377 0 0
Zogenix Inc Com New Stock 98978L204 592 16,250 SH   SOLE 0 16,250 0 0
Hasbro, Inc. Stock 418056107 982 12,090 SH   SOLE 0 12,090 0 0
Leidos Holdings, Inc. Stock 525327102 14,442 273,940 SH   SOLE 0 273,939 0 0
Vanguard Russell 1000 Value Index Fund ETF 92206C714 1,061 10,929 SH   SOLE 0 10,929 0 0
Vanguard Total International Stock ETF ETF 921909768 579 12,270 SH   SOLE 0 12,270 0 0
iShares Russell 2000 ETF ETF 464287655 646 4,824 SH   SOLE 0 4,824 0 0
Ishares Floating Rate Bond Etf ETF 46429B655 1,471 29,200 SH   SOLE 0 29,200 0 0
II-VI Incorporated Stock 902104108 349 10,740 SH   SOLE 0 10,740 0 0
Marathon Petroleum Corporation Stock 56585A102 223 3,771 SH   SOLE 0 3,771 0 0
Novavax Inc Com Stock 670002104 494 268,555 SH   SOLE 0 268,555 0 0
Xylem Inc. Stock 98419M100 440 6,599 SH   SOLE 0 6,599 0 0
Electronic Arts Inc. Stock 285512109 211 2,680 SH   SOLE 0 2,680 0 0
Neogen Corporation Stock 640491106 403 7,066 SH   SOLE 0 7,066 0 0
Visa Inc. Class A Stock 92826C839 29,707 225,156 SH   SOLE 0 225,155 0 0
SVB Financial Group Stock 78486Q101 12,704 66,893 SH   SOLE 0 66,893 0 0
Vanguard Growth Index Fund ETF 922908736 1,558 11,600 SH   SOLE 0 11,600 0 0
Phillips 66 Stock 718546104 8,383 97,308 SH   SOLE 0 97,307 0 0
American Tower Corporation REIT 03027X100 18,661 117,969 SH   SOLE 0 117,968 0 0
Facebook, Inc. Class A Stock 30303M102 9,064 69,147 SH   SOLE 0 69,147 0 0
Middleby Corp Com Stock 596278101 5,752 55,989 SH   SOLE 0 55,989 0 0
Broadcom Limited Stock 11135F101 913 3,591 SH   SOLE 0 3,591 0 0
Mondelez International, Inc. Class A Stock 609207105 735 18,351 SH   SOLE 0 18,351 0 0
UniFirst Corporation Stock 904708104 310 2,167 SH   SOLE 0 2,167 0 0
Novartis AG Sponsored ADR ADR 66987V109 344 4,011 SH   SOLE 0 4,011 0 0
CF Industries Holdings, Inc. Stock 125269100 261 6,000 SH   SOLE 0 6,000 0 0
Accenture Plc Stock G1151C101 260 1,847 SH   SOLE 0 1,847 0 0
NICE Systems Ltd. Sponsored ADR ADR 653656108 866 8,000 SH   SOLE 0 8,000 0 0
EOG Resources, Inc. Stock 26875P101 3,243 37,191 SH   SOLE 0 37,190 0 0
SPDR S&P Biotech ETF ETF 78464A870 209 2,910 SH   SOLE 0 2,910 0 0
iShares Core MSCI Emerging Markets ETF ETF 46434G103 354 7,500 SH   SOLE 0 7,500 0 0
Cabot Oil & Gas Corporation Stock 127097103 478 21,384 SH   SOLE 0 21,384 0 0
PTC Inc. Stock 69370C100 342 4,131 SH   SOLE 0 4,131 0 0
Zoetis, Inc. Class A Stock 98978V103 17,245 201,601 SH   SOLE 0 201,600 0 0
Taiwan Semiconductor Manufacturing Co., Ltd. Sponsored ADR ADR 874039100 318 8,609 SH   SOLE 0 8,609 0 0
Blackstone Group L.P. Stock 09253U108 17,910 600,820 SH   SOLE 0 600,819 0 0
ANSYS, Inc. Stock 03662Q105 261 1,825 SH   SOLE 0 1,825 0 0
Barclays ETN Select MLP ETN ETF 06742C723 345 19,441 SH   SOLE 0 19,441 0 0
Church & Dwight Co., Inc. Stock 171340102 289 4,400 SH   SOLE 0 4,400 0 0
Stryker Corporation Stock 863667101 1,114 7,110 SH   SOLE 0 7,110 0 0
Raytheon Company Stock 755111507 528 3,441 SH   SOLE 0 3,441 0 0
General Dynamics Corporation Stock 369550108 597 3,800 SH   SOLE 0 3,800 0 0
Dover Corporation Stock 260003108 255 3,590 SH   SOLE 0 3,590 0 0
Cisco Systems, Inc. Stock 17275R102 2,173 50,152 SH   SOLE 0 50,152 0 0
AT&T Inc. Stock 00206R102 225 7,898 SH   SOLE 0 7,898 0 0
Vanguard Intermediate Term Bond Index Fund ETF 921937819 668 8,218 SH   SOLE 0 8,218 0 0
General Electric Company Stock 369604103 133 17,556 SH   SOLE 0 17,556 0 0
Charter Communications, Inc. Class A Stock 16119P108 14,461 50,746 SH   SOLE 0 50,746 0 0
Gaming and Leisure Properties, Inc. REIT 36467J108 878 27,160 SH   SOLE 0 27,160 0 0
Ambev SA Sponsored ADR ADR 02319V103 68 17,436 SH   SOLE 0 17,436 0 0
iShares Core S&P 500 ETF ETF 464287200 2,270 9,020 SH   SOLE 0 9,020 0 0
Mettler-Toledo International Inc. Stock 592688105 454 802 SH   SOLE 0 802 0 0
Renaissancere Holdings Ltd Com Stock G7496G103 267 2,000 SH   SOLE 0 2,000 0 0
Ecolab Inc. Stock 278865100 276 1,876 SH   SOLE 0 1,876 0 0
salesforce.com, inc. Stock 79466L302 15,548 113,515 SH   SOLE 0 113,515 0 0
Flir Systems Inc Stock 302445101 277 6,356 SH   SOLE 0 6,356 0 0
Northrop Grumman Corporation Stock 666807102 606 2,475 SH   SOLE 0 2,475 0 0
IDEXX Laboratories, Inc. Stock 45168D104 976 5,248 SH   SOLE 0 5,248 0 0
Thermo Fisher Scientific Inc. Stock 883556102 12,425 55,519 SH   SOLE 0 55,519 0 0
JPMorgan Chase & Co. Stock 46625H100 3,139 32,156 SH   SOLE 0 32,156 0 0
Chevron Corporation Stock 166764100 699 6,429 SH   SOLE 0 6,429 0 0
Markel Corp Com Stock 570535104 249 240 SH   SOLE 0 240 0 0
Vanguard FTSE Developed Markets ETF ETF 921943858 2,292 61,784 SH   SOLE 0 61,784 0 0
Danaher Corporation Stock 235851102 3,719 36,062 SH   SOLE 0 36,062 0 0
Bank of America Corporation Stock 060505104 212 8,602 SH   SOLE 0 8,602 0 0
International Business Machines Corporation Stock 459200101 319 2,802 SH   SOLE 0 2,802 0 0
United Technologies Corporation Stock 913017109 969 9,102 SH   SOLE 0 9,102 0 0
Vanguard FTSE Emerging Markets ETF ETF 922042858 1,383 36,304 SH   SOLE 0 36,303 0 0
Texas Instruments Incorporated Stock 882508104 203 2,153 SH   SOLE 0 2,153 0 0
Vanguard High Dividend Yield Index Fund ETF 921946406 518 6,641 SH   SOLE 0 6,641 0 0
Pfizer Inc. Stock 717081103 357 8,185 SH   SOLE 0 8,185 0 0
3M Company Stock 88579Y101 1,508 7,916 SH   SOLE 0 7,916 0 0
Alphabet Inc. Class C Stock 02079K107 2,249 2,172 SH   SOLE 0 2,172 0 0
American Express Company Stock 025816109 245 2,570 SH   SOLE 0 2,570 0 0
Amgen Inc. Stock 031162100 3,579 18,383 SH   SOLE 0 18,383 0 0
Applied Materials, Inc. Stock 038222105 1,764 53,894 SH   SOLE 0 53,893 0 0
Vanguard Dividend Appreciation Index Fund ETF 921908844 262 2,674 SH   SOLE 0 2,674 0 0
HealthEquity Inc Stock 42226A107 12,600 211,239 SH   SOLE 0 211,239 0 0
iShares Core MSCI Europe ETF ETF 46434V738 253 6,130 SH   SOLE 0 6,130 0 0
iShares Asia 50 ETF ETF 464288430 232 4,200 SH   SOLE 0 4,200 0 0
IPG Photonics Corporation Stock 44980X109 476 4,200 SH   SOLE 0 4,200 0 0
Alibaba Group Holding Ltd. Sponsored ADR ADR 01609W102 8,742 63,774 SH   SOLE 0 63,774 0 0
A. H. Belo Corporation Class A Stock 001282102 54 15,900 SH   SOLE 0 15,900 0 0
PNC Financial Services Group, Inc. Stock 693475105 269 2,304 SH   SOLE 0 2,304 0 0
Bristol-Myers Squibb Company Stock 110122108 7,758 149,251 SH   SOLE 0 149,250 0 0
American Water Works Company, Inc. Stock 030420103 20,379 224,513 SH   SOLE 0 224,512 0 0
Exxon Mobil Corporation Stock 30231G102 5,412 79,365 SH   SOLE 0 79,365 0 0
UnitedHealth Group Incorporated Stock 91324P102 414 1,661 SH   SOLE 0 1,661 0 0
Lowe's Companies, Inc. Stock 548661107 435 4,708 SH   SOLE 0 4,708 0 0
PacWest Bancorp Stock 695263103 416 12,508 SH   SOLE 0 12,508 0 0
Southwest Airlines Co. Stock 844741108 378 8,130 SH   SOLE 0 8,130 0 0
PayPal Holdings Inc. Stock 70450Y103 22,808 271,235 SH   SOLE 0 271,235 0 0
Charles Schwab Corporation Stock 808513105 17,815 428,966 SH   SOLE 0 428,965 0 0
Activision Blizzard, Inc. Stock 00507V109 307 6,600 SH   SOLE 0 6,600 0 0
BlackRock, Inc. Stock 09247X101 363 924 SH   SOLE 0 924 0 0
Apple Inc. Stock 037833100 21,474 136,136 SH   SOLE 0 136,135 0 0
Abbott Laboratories Stock 002824100 2,169 29,991 SH   SOLE 0 29,990 0 0
Walt Disney Company Stock 254687106 852 7,773 SH   SOLE 0 7,773 0 0
iShares Russell 1000 ETF ETF 464287622 235 1,695 SH   SOLE 0 1,695 0 0
Marsh & McLennan Companies, Inc. Stock 571748102 13,514 169,453 SH   SOLE 0 169,453 0 0
iShares Russell 1000 Value ETF ETF 464287598 2,132 19,195 SH   SOLE 0 19,195 0 0