Aureus Asset Management 13F-HR Quarterly holdings report by institutional manager

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	59,941	18,404	SH		SOLE	0	18,404	0	0
Stericycle, Inc.	Stock	858912108	938	13,525	SH		SOLE	0	13,525	0	0
Starbucks Corporation	Stock	855244109	1,261	11,783	SH		SOLE	0	11,782	0	0
iShares Gold Trust	ETF	464285105	795	43,875	SH		SOLE	0	43,875	0	0
Willis Towers Watson Plc Ltd Shs	Stock	G96629103	967	4,590	SH		SOLE	0	4,590	0	0
Johnson & Johnson	Stock	478160104	3,949	25,092	SH		SOLE	0	25,092	0	0
Costco Wholesale Corporation	Stock	22160K105	409	1,086	SH		SOLE	0	1,085	0	0
Cabot Corporation	Stock	127055101	3,451	76,884	SH		SOLE	0	76,884	0	0
iShares MSCI Emerging Markets ETF	ETF	464287234	2,247	43,495	SH		SOLE	0	43,495	0	0
Scotts Miracle-Gro Co.	Stock	810186106	391	1,961	SH		SOLE	0	1,961	0	0
Boston Scientific Corporation	Stock	101137107	23,980	667,048	SH		SOLE	0	667,048	0	0
Procter & Gamble Company	Stock	742718109	1,118	8,032	SH		SOLE	0	8,031	0	0
Coca-Cola Company	Stock	191216100	1,684	30,716	SH		SOLE	0	30,716	0	0
United Parcel Service, Inc. Class B	Stock	911312106	557	3,306	SH		SOLE	0	3,306	0	0
PowerShares DB Commodity Index Tracking Fund	ETF	46138B103	1,189	80,900	SH		SOLE	0	80,900	0	0
Cabot Microelectronics Corporation	Stock	12571T100	4,363	28,840	SH		SOLE	0	28,840	0	0
Intel Corporation	Stock	458140100	618	12,406	SH		SOLE	0	12,406	0	0
CME Group Inc. Class A	Stock	12572Q105	22,722	124,811	SH		SOLE	0	124,811	0	0
State Street Corporation	Stock	857477103	640	8,800	SH		SOLE	0	8,800	0	0
Medtronic Plc	Stock	G5960L103	652	5,570	SH		SOLE	0	5,570	0	0
Fortive Corp.	Stock	34959J108	21,935	309,735	SH		SOLE	0	309,735	0	0
Netflix, Inc.	Stock	64110L106	16,776	31,025	SH		SOLE	0	31,025	0	0
Paychex, Inc.	Stock	704326107	1,343	14,410	SH		SOLE	0	14,410	0	0
Pool Corporation Com	Stock	73278L105	628	1,687	SH		SOLE	0	1,687	0	0
Estee Lauder Companies Inc. Class A	Stock	518439104	352	1,323	SH		SOLE	0	1,323	0	0
Merck & Co., Inc.	Stock	58933Y105	1,314	16,061	SH		SOLE	0	16,061	0	0
SPDR S&P 500 ETF Trust	ETF	78462F103	6,045	16,169	SH		SOLE	0	16,169	0	0
MasterCard Incorporated Class A	Stock	57636Q104	415	1,163	SH		SOLE	0	1,163	0	0
First Republic Bank	Stock	33616C100	27,072	184,249	SH		SOLE	0	184,248	0	0
Nordson Corp Com	Stock	655663102	208	1,037	SH		SOLE	0	1,037	0	0
Diageo plc Sponsored ADR	ADR	25243Q205	649	4,087	SH		SOLE	0	4,087	0	0
Vertex Pharmaceuticals Incorporated	Stock	92532F100	606	2,563	SH		SOLE	0	2,563	0	0
Verizon Communications Inc.	Stock	92343V104	1,796	30,566	SH		SOLE	0	30,566	0	0
Chubb Limited	Stock	H1467J104	307	1,996	SH		SOLE	0	1,996	0	0
FedEx Corporation	Stock	31428X106	1,464	5,640	SH		SOLE	0	5,640	0	0
Sherwin-Williams Company	Stock	824348106	35,064	47,712	SH		SOLE	0	47,712	0	0
PepsiCo, Inc.	Stock	713448108	495	3,337	SH		SOLE	0	3,337	0	0
Honeywell International Inc.	Stock	438516106	2,283	10,732	SH		SOLE	0	10,731	0	0
Ingersoll-Rand Plc	Stock	G8994E103	276	1,900	SH		SOLE	0	1,900	0	0
Home Depot, Inc.	Stock	437076102	20,623	77,640	SH		SOLE	0	77,639	0	0
Baxter International Inc.	Stock	071813109	677	8,440	SH		SOLE	0	8,440	0	0
Automatic Data Processing, Inc.	Stock	053015103	1,395	7,918	SH		SOLE	0	7,918	0	0
Canntrust Hldgs Inc Shs	Stock	137800207	9	40,000	SH		SOLE	0	40,000	0	0
Cooper Cos Inc Com New	Stock	216648402	224	616	SH		SOLE	0	616	0	0
Infosys Ltd Sponsored Adr	ADR	456788108	179	10,565	SH		SOLE	0	10,565	0	0
Becton, Dickinson and Company	Stock	075887109	1,846	7,377	SH		SOLE	0	7,377	0	0
Broadridge Financial Solutions, Inc.	Stock	11133T103	1,670	10,903	SH		SOLE	0	10,902	0	0
iShares Russell 1000 Growth ETF	ETF	464287614	282	1,169	SH		SOLE	0	1,168	0	0
Steris Plc	Stock	G8473T100	1,438	7,589	SH		SOLE	0	7,588	0	0
Banco Bilbao Vizcaya Argentaria, S.A. Sponsored ADR	ADR	05946K101	64	12,877	SH		SOLE	0	12,877	0	0
Waste Connections, Inc.	Stock	94106B101	28,573	278,567	SH		SOLE	0	278,567	0	0
Berkshire Hathaway Inc. Class B	Stock	084670702	1,888	8,144	SH		SOLE	0	8,144	0	0
Adobe Systems Incorporated	Stock	00724F101	1,556	3,112	SH		SOLE	0	3,112	0	0
Alphabet Inc. Class A	Stock	02079K305	44,412	25,340	SH		SOLE	0	25,340	0	0
Fiserv Inc Com	Stock	337738108	806	7,080	SH		SOLE	0	7,080	0	0
O'Reilly Automotive, Inc.	Stock	67103H107	626	1,383	SH		SOLE	0	1,383	0	0
Constellation Brands, Inc. Class A	Stock	21036P108	510	2,327	SH		SOLE	0	2,326	0	0
Comcast Corporation Class A	Stock	20030N101	2,793	53,305	SH		SOLE	0	53,305	0	0
Generac Holdings Inc.	Stock	368736104	728	3,200	SH		SOLE	0	3,200	0	0
Microsoft Corporation	Stock	594918104	40,905	183,907	SH		SOLE	0	183,907	0	0
Docusign Inc Com	Stock	256163106	259	1,164	SH		SOLE	0	1,164	0	0
Schlumberger NV	Stock	806857108	475	21,778	SH		SOLE	0	21,778	0	0
Ameriprise Financial, Inc.	Stock	03076C106	336	1,728	SH		SOLE	0	1,728	0	0
Brown & Brown Inc Com	Stock	115236101	639	13,475	SH		SOLE	0	13,475	0	0
Berkshire Hathaway Inc. Class A	Stock	084670108	348	1	SH		SOLE	0	1	0	0
Copart Inc Com	Stock	217204106	216	1,698	SH		SOLE	0	1,698	0	0
Vanguard Mid-Cap Index Fund	ETF	922908629	1,830	8,851	SH		SOLE	0	8,851	0	0
NextEra Energy, Inc.	Stock	65339F101	492	6,372	SH		SOLE	0	6,372	0	0
NIKE, Inc. Class B	Stock	654106103	320	2,265	SH		SOLE	0	2,265	0	0
Msci Inc Com	Stock	55354G100	301	675	SH		SOLE	0	675	0	0
Itau Unibanco Holding S.A. Sponsored ADR Pfd	ADR	465562106	65	10,753	SH		SOLE	0	10,753	0	0
Vanguard Information Technology Index Fund	ETF	92204A702	1,964	5,550	SH		SOLE	0	5,550	0	0
Amphenol Corporation Class A	Stock	032095101	425	3,247	SH		SOLE	0	3,247	0	0
Oncternal Therapeutics Inc Com	Stock	68236P107	344	70,211	SH		SOLE	0	70,211	0	0
Western Union Company	Stock	959802109	260	11,863	SH		SOLE	0	11,863	0	0
Booz Allen Hamilton Holding Corporation Class A	Stock	099502106	19,470	223,326	SH		SOLE	0	223,325	0	0
Teradyne, Inc.	Stock	880770102	347	2,898	SH		SOLE	0	2,898	0	0
Zogenix Inc Com New	Stock	98978L204	325	16,250	SH		SOLE	0	16,250	0	0
Booking Holdings Inc.	Stock	09857L108	21,747	9,764	SH		SOLE	0	9,764	0	0
Leidos Holdings, Inc.	Stock	525327102	28,666	272,697	SH		SOLE	0	272,696	0	0
Vanguard Russell 1000 Value Index Fund	ETF	92206C714	1,310	10,929	SH		SOLE	0	10,929	0	0
Vanguard Total International Stock ETF	ETF	921909768	738	12,260	SH		SOLE	0	12,260	0	0
Lear Corporation	Stock	521865204	207	1,300	SH		SOLE	0	1,300	0	0
iShares Russell 2000 ETF	ETF	464287655	1,100	5,609	SH		SOLE	0	5,609	0	0
Twilio Inc. Class A	Stock	90138F102	17,027	50,300	SH		SOLE	0	50,300	0	0
Fidelity National Information Services, Inc.	Stock	31620M106	228	1,612	SH		SOLE	0	1,611	0	0
Sysco Corporation	Stock	871829107	1,281	17,255	SH		SOLE	0	17,255	0	0
Ishares Floating Rate Bond Etf	ETF	46429B655	2,242	44,200	SH		SOLE	0	44,200	0	0
II-VI Incorporated	Stock	902104108	816	10,740	SH		SOLE	0	10,740	0	0
Vontier Corp Com	Stock	928881101	16,134	483,044	SH		SOLE	0	483,044	0	0
Eastern Bankshares Inc Com	Stock	27627N105	734	45,000	SH		SOLE	0	45,000	0	0
Xylem Inc.	Stock	98419M100	316	3,100	SH		SOLE	0	3,100	0	0
Marriott Vacations Worldwide Corp.	Stock	57164Y107	1,248	9,094	SH		SOLE	0	9,094	0	0
Cambridge Bancorp Com	Stock	132152109	844	12,107	SH		SOLE	0	12,107	0	0
Neogen Corporation	Stock	640491106	476	6,000	SH		SOLE	0	6,000	0	0
Visa Inc. Class A	Stock	92826C839	48,476	221,625	SH		SOLE	0	221,625	0	0
SVB Financial Group	Stock	78486Q101	450	1,160	SH		SOLE	0	1,160	0	0
Vanguard Growth Index Fund	ETF	922908736	2,481	9,793	SH		SOLE	0	9,793	0	0
American Tower Corporation	REIT	03027X100	31,095	138,531	SH		SOLE	0	138,530	0	0
Zebra Technologies Corp Cl A	Stock	989207105	278	723	SH		SOLE	0	723	0	0
Facebook, Inc. Class A	Stock	30303M102	19,126	70,018	SH		SOLE	0	70,018	0	0
ASML Holding NV ADR	ADR	N07059210	231	473	SH		SOLE	0	473	0	0
Lpl Finl Hldgs Inc Com	Stock	50212V100	610	5,850	SH		SOLE	0	5,850	0	0
Mondelez Intl Inc. Class A	Stock	609207105	1,431	24,479	SH		SOLE	0	24,478	0	0
Broadcom Limited	Stock	11135F101	2,800	6,394	SH		SOLE	0	6,394	0	0
UniFirst Corporation	Stock	904708104	459	2,167	SH		SOLE	0	2,167	0	0
Novartis AG Sponsored ADR	ADR	66987V109	342	3,619	SH		SOLE	0	3,619	0	0
SL Green Realty Corp.	REIT	78440X804	1,080	18,130	SH		SOLE	0	18,130	0	0
Accenture Plc	Stock	G1151C101	616	2,357	SH		SOLE	0	2,357	0	0
Equifax Inc.	Stock	294429105	251	1,300	SH		SOLE	0	1,300	0	0
NICE Systems Ltd. Sponsored ADR	ADR	653656108	2,076	7,320	SH		SOLE	0	7,320	0	0
AbbVie, Inc.	Stock	00287Y109	224	2,089	SH		SOLE	0	2,089	0	0
S&P Global Inc.	Stock	78409V104	19,629	59,710	SH		SOLE	0	59,710	0	0
SPDR S&P Biotech ETF	ETF	78464A870	256	1,820	SH		SOLE	0	1,820	0	0
iShares Core MSCI Emerging Markets ETF	ETF	46434G103	465	7,500	SH		SOLE	0	7,500	0	0
Cabot Oil & Gas Corporation	Stock	127097103	348	21,384	SH		SOLE	0	21,384	0	0
PTC Inc.	Stock	69370C100	456	3,811	SH		SOLE	0	3,811	0	0
Zoetis, Inc. Class A	Stock	98978V103	22,620	136,674	SH		SOLE	0	136,674	0	0
Taiwan Semiconductor Manufacturing Co., Ltd. Sponsored ADR	ADR	874039100	660	6,056	SH		SOLE	0	6,056	0	0
Artisan Partners Asset Mgmt In Cl A	Stock	04316A108	446	8,850	SH		SOLE	0	8,850	0	0
Blackstone Group L.P.	Stock	09260D107	44,499	686,610	SH		SOLE	0	686,609	0	0
ANSYS, Inc.	Stock	03662Q105	724	1,990	SH		SOLE	0	1,990	0	0
Church & Dwight Co., Inc.	Stock	171340102	436	5,000	SH		SOLE	0	5,000	0	0
Stryker Corporation	Stock	863667101	1,075	4,385	SH		SOLE	0	4,385	0	0
General Dynamics Corporation	Stock	369550108	238	1,600	SH		SOLE	0	1,600	0	0
ResMed Inc.	Stock	761152107	204	961	SH		SOLE	0	961	0	0
McDonald's Corporation	Stock	580135101	450	2,096	SH		SOLE	0	2,095	0	0
Cisco Systems, Inc.	Stock	17275R102	1,195	26,708	SH		SOLE	0	26,708	0	0
Autodesk, Inc.	Stock	052769106	221	723	SH		SOLE	0	723	0	0
Vanguard Intermediate Term Bond Index Fund	ETF	921937819	2,608	28,083	SH		SOLE	0	28,083	0	0
Science Applications International Corp.	Stock	808625107	1,223	12,923	SH		SOLE	0	12,922	0	0
RE/MAX Holdings, Inc.	Stock	75524W108	20,058	552,109	SH		SOLE	0	552,109	0	0
Charter Communications, Inc. Class A	Stock	16119P108	35,974	54,379	SH		SOLE	0	54,379	0	0
Gaming and Leisure Properties, Inc.	REIT	36467J108	1,767	41,677	SH		SOLE	0	41,676	0	0
Ambev SA Sponsored ADR	ADR	02319V103	42	13,745	SH		SOLE	0	13,745	0	0
iShares Core S&P 500 ETF	ETF	464287200	6,336	16,879	SH		SOLE	0	16,879	0	0
Mettler-Toledo International Inc.	Stock	592688105	24,917	21,863	SH		SOLE	0	21,863	0	0
Siteone Landscape Supply Inc Com	Stock	82982L103	785	4,949	SH		SOLE	0	4,949	0	0
Union Pacific Corporation	Stock	907818108	213	1,022	SH		SOLE	0	1,022	0	0
Ecolab Inc.	Stock	278865100	269	1,245	SH		SOLE	0	1,245	0	0
Charles Riv Labs Intl Inc Com	Stock	159864107	249	997	SH		SOLE	0	997	0	0
salesforce.com, inc.	Stock	79466L302	27,337	122,846	SH		SOLE	0	122,846	0	0
IDEXX Laboratories, Inc.	Stock	45168D104	1,599	3,198	SH		SOLE	0	3,198	0	0
Thermo Fisher Scientific Inc.	Stock	883556102	29,904	64,202	SH		SOLE	0	64,202	0	0
JPMorgan Chase & Co.	Stock	46625H100	3,498	27,527	SH		SOLE	0	27,526	0	0
Markel Corp Com	Stock	570535104	248	240	SH		SOLE	0	240	0	0
Vanguard FTSE Developed Markets ETF	ETF	921943858	2,625	55,613	SH		SOLE	0	55,613	0	0
Danaher Corporation	Stock	235851102	5,721	25,753	SH		SOLE	0	25,753	0	0
TJX Companies, Inc.	Stock	872540109	211	3,091	SH		SOLE	0	3,091	0	0
Raytheon Technologies Corporation	Stock	75513E101	560	7,830	SH		SOLE	0	7,830	0	0
Vanguard FTSE Emerging Markets ETF	ETF	922042858	2,971	59,289	SH		SOLE	0	59,289	0	0
Texas Instruments Incorporated	Stock	882508104	243	1,480	SH		SOLE	0	1,480	0	0
Vanguard High Dividend Yield Index Fund	ETF	921946406	653	7,133	SH		SOLE	0	7,133	0	0
3M Company	Stock	88579Y101	461	2,637	SH		SOLE	0	2,637	0	0
Alphabet Inc. Class C	Stock	02079K107	3,924	2,240	SH		SOLE	0	2,240	0	0
American Express Company	Stock	025816109	1,739	14,380	SH		SOLE	0	14,380	0	0
Amgen Inc.	Stock	031162100	2,808	12,215	SH		SOLE	0	12,214	0	0
Applied Materials, Inc.	Stock	038222105	3,312	38,383	SH		SOLE	0	38,383	0	0
Analog Devices, Inc.	Stock	032654105	272	1,842	SH		SOLE	0	1,842	0	0
Williams Companies, Inc.	Stock	969457100	508	25,340	SH		SOLE	0	25,340	0	0
HDFC Bank Limited Sponsored ADR	ADR	40415F101	231	3,190	SH		SOLE	0	3,190	0	0
IHS Markit Ltd.	Stock	G47567105	1,552	17,281	SH		SOLE	0	17,281	0	0
Mercadolibre Inc Com	Stock	58733R102	271	162	SH		SOLE	0	162	0	0
Vanguard Dividend Appreciation Index Fund	ETF	921908844	679	4,809	SH		SOLE	0	4,809	0	0
HealthEquity Inc	Stock	42226A107	19,804	284,098	SH		SOLE	0	284,098	0	0
IPG Photonics Corporation	Stock	44980X109	895	4,000	SH		SOLE	0	4,000	0	0
Alibaba Group Holding Ltd. Sponsored ADR	ADR	01609W102	27,089	116,398	SH		SOLE	0	116,398	0	0
C.H. Robinson Worldwide, Inc.	Stock	12541W209	662	7,050	SH		SOLE	0	7,050	0	0
Vanguard Short-Term Bond Index Fund	ETF	921937827	942	11,365	SH		SOLE	0	11,365	0	0
Roper Technologies, Inc.	Stock	776696106	263	609	SH		SOLE	0	609	0	0
PNC Financial Services Group, Inc.	Stock	693475105	1,401	9,400	SH		SOLE	0	9,400	0	0
American Water Works Company, Inc.	Stock	030420103	29,413	191,651	SH		SOLE	0	191,651	0	0
Exxon Mobil Corporation	Stock	30231G102	2,044	49,599	SH		SOLE	0	49,598	0	0
UnitedHealth Group Incorporated	Stock	91324P102	28,182	80,365	SH		SOLE	0	80,365	0	0
Lowe's Companies, Inc.	Stock	548661107	621	3,868	SH		SOLE	0	3,868	0	0
Glaukos Corp Com	Stock	377322102	411	5,465	SH		SOLE	0	5,465	0	0
PayPal Holdings Inc.	Stock	70450Y103	52,383	223,669	SH		SOLE	0	223,669	0	0
Charles Schwab Corporation	Stock	808513105	21,688	408,890	SH		SOLE	0	408,890	0	0
Activision Blizzard, Inc.	Stock	00507V109	201	2,160	SH		SOLE	0	2,160	0	0
Apple Inc.	Stock	037833100	54,806	413,041	SH		SOLE	0	413,040	0	0
Abbott Laboratories	Stock	002824100	4,246	38,779	SH		SOLE	0	38,779	0	0
Walt Disney Company	Stock	254687106	1,277	7,047	SH		SOLE	0	7,046	0	0
iShares Russell 1000 ETF	ETF	464287622	262	1,239	SH		SOLE	0	1,239	0	0
Marsh & McLennan Companies, Inc.	Stock	571748102	20,436	174,669	SH		SOLE	0	174,669	0	0
iShares Russell 1000 Value ETF	ETF	464287598	2,568	18,784	SH		SOLE	0	18,784	0	0