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	35,352	18,132	SH		SOLE	0	18,132	0	0
Starbucks Corporation	Stock	855244109	850	12,933	SH		SOLE	0	12,932	0	0
iShares Gold Trust	ETF	464285105	510	33,875	SH		SOLE	0	33,875	0	0
Johnson & Johnson	Stock	478160104	3,413	26,030	SH		SOLE	0	26,030	0	0
Kirby Corporation	Stock	497266106	250	5,744	SH		SOLE	0	5,744	0	0
Costco Wholesale Corporation	Stock	22160K105	240	841	SH		SOLE	0	841	0	0
Cabot Corporation	Stock	127055101	3,459	132,424	SH		SOLE	0	132,424	0	0
iShares MSCI Emerging Markets ETF	ETF	464287234	1,484	43,495	SH		SOLE	0	43,495	0	0
Scotts Miracle-Gro Co.	Stock	810186106	201	1,961	SH		SOLE	0	1,961	0	0
Boston Scientific Corporation	Stock	101137107	20,224	619,813	SH		SOLE	0	619,813	0	0
Procter & Gamble Company	Stock	742718109	975	8,866	SH		SOLE	0	8,865	0	0
Coca-Cola Company	Stock	191216100	248	5,596	SH		SOLE	0	5,596	0	0
PowerShares DB Commodity Index Tracking Fund	ETF	46138B103	910	80,900	SH		SOLE	0	80,900	0	0
Cabot Microelectronics Corporation	Stock	12709P103	3,292	28,840	SH		SOLE	0	28,840	0	0
Intel Corporation	Stock	458140100	785	14,506	SH		SOLE	0	14,506	0	0
CME Group Inc. Class A	Stock	12572Q105	15,065	87,125	SH		SOLE	0	87,125	0	0
State Street Corporation	Stock	857477103	469	8,800	SH		SOLE	0	8,800	0	0
Medtronic Plc	Stock	G5960L103	483	5,352	SH		SOLE	0	5,352	0	0
Netflix, Inc.	Stock	64110L106	1,192	3,174	SH		SOLE	0	3,174	0	0
Paychex, Inc.	Stock	704326107	445	7,078	SH		SOLE	0	7,078	0	0
Pool Corporation Com	Stock	73278L105	332	1,687	SH		SOLE	0	1,687	0	0
Estee Lauder Companies Inc. Class A	Stock	518439104	246	1,544	SH		SOLE	0	1,544	0	0
Merck & Co., Inc.	Stock	58933Y105	1,473	19,144	SH		SOLE	0	19,144	0	0
SPDR S&P 500 ETF Trust	ETF	78462F103	4,221	16,374	SH		SOLE	0	16,374	0	0
MasterCard Incorporated Class A	Stock	57636Q104	204	846	SH		SOLE	0	846	0	0
First Republic Bank	Stock	33616C100	14,931	181,464	SH		SOLE	0	181,464	0	0
Vertex Pharmaceuticals Incorporated	Stock	92532F100	1,062	4,463	SH		SOLE	0	4,463	0	0
Verizon Communications Inc.	Stock	92343V104	1,473	27,420	SH		SOLE	0	27,420	0	0
Chubb Limited	Stock	H1467J104	309	2,771	SH		SOLE	0	2,771	0	0
Sherwin-Williams Company	Stock	824348106	21,248	46,240	SH		SOLE	0	46,240	0	0
PepsiCo, Inc.	Stock	713448108	430	3,577	SH		SOLE	0	3,577	0	0
Honeywell International Inc.	Stock	438516106	1,286	9,609	SH		SOLE	0	9,609	0	0
Home Depot, Inc.	Stock	437076102	15,111	80,934	SH		SOLE	0	80,934	0	0
Baxter International Inc.	Stock	071813109	725	8,930	SH		SOLE	0	8,930	0	0
Automatic Data Processing, Inc.	Stock	053015103	1,156	8,461	SH		SOLE	0	8,461	0	0
Canntrust Hldgs Inc Shs	Stock	137800207	2	40,000	SH		SOLE	0	40,000	0	0
Infosys Ltd Sponsored Adr	ADR	456788108	101	12,284	SH		SOLE	0	12,284	0	0
Becton, Dickinson and Company	Stock	075887109	1,390	6,050	SH		SOLE	0	6,050	0	0
Broadridge Financial Solutions, Inc.	Stock	11133T103	226	2,382	SH		SOLE	0	2,382	0	0
Steris Plc	Stock	G8473T100	963	6,877	SH		SOLE	0	6,876	0	0
Banco Bilbao Vizcaya Argentaria, S.A. Sponsored ADR	ADR	05946K101	39	12,877	SH		SOLE	0	12,877	0	0
Waste Connections, Inc.	Stock	94106B101	20,534	264,957	SH		SOLE	0	264,957	0	0
Berkshire Hathaway Inc. Class B	Stock	084670702	1,941	10,618	SH		SOLE	0	10,618	0	0
Adobe Systems Incorporated	Stock	00724F101	810	2,544	SH		SOLE	0	2,544	0	0
Evolus Inc Com	Stock	30052C107	43	10,300	SH		SOLE	0	10,300	0	0
Alphabet Inc. Class A	Stock	02079K305	27,996	24,094	SH		SOLE	0	24,094	0	0
Fiserv Inc Com	Stock	337738108	859	9,040	SH		SOLE	0	9,040	0	0
O'Reilly Automotive, Inc.	Stock	67103H107	433	1,439	SH		SOLE	0	1,439	0	0
Constellation Brands, Inc. Class A	Stock	21036P108	489	3,411	SH		SOLE	0	3,410	0	0
Comcast Corporation Class A	Stock	20030N101	1,671	48,597	SH		SOLE	0	48,597	0	0
Generac Holdings Inc.	Stock	368736104	298	3,200	SH		SOLE	0	3,200	0	0
Microsoft Corporation	Stock	594918104	27,607	175,047	SH		SOLE	0	175,046	0	0
Docusign Inc Com	Stock	256163106	235	2,547	SH		SOLE	0	2,547	0	0
Schlumberger NV	Stock	806857108	363	26,938	SH		SOLE	0	26,938	0	0
Ameriprise Financial, Inc.	Stock	03076C106	231	2,253	SH		SOLE	0	2,253	0	0
Berkshire Hathaway Inc. Class A	Stock	084670108	272	1	SH		SOLE	0	1	0	0
Boeing Company	Stock	097023105	671	4,500	SH		SOLE	0	4,500	0	0
Vanguard Mid-Cap Index Fund	ETF	922908629	858	6,518	SH		SOLE	0	6,518	0	0
NextEra Energy, Inc.	Stock	65339F101	420	1,745	SH		SOLE	0	1,745	0	0
Msci Inc Com	Stock	55354G100	235	813	SH		SOLE	0	813	0	0
Financial Select Sector SPDR Fund	ETF	81369Y605	600	28,835	SH		SOLE	0	28,835	0	0
Vanguard Information Technology Index Fund	ETF	92204A702	1,176	5,550	SH		SOLE	0	5,550	0	0
Moog Inc. Class A	Stock	615394202	682	13,500	SH		SOLE	0	13,500	0	0
Oncternal Therapeutics Inc Com	Stock	68236P107	206	70,211	SH		SOLE	0	70,211	0	0
Booz Allen Hamilton Holding Corporation Class A	Stock	099502106	14,509	211,381	SH		SOLE	0	211,380	0	0
Zogenix Inc Com New	Stock	98978L204	402	16,250	SH		SOLE	0	16,250	0	0
Booking Holdings Inc.	Stock	09857L108	12,798	9,513	SH		SOLE	0	9,513	0	0
Leidos Holdings, Inc.	Stock	525327102	21,484	234,417	SH		SOLE	0	234,417	0	0
Vanguard Russell 1000 Value Index Fund	ETF	92206C714	951	10,929	SH		SOLE	0	10,929	0	0
Vanguard Total International Stock ETF	ETF	921909768	515	12,268	SH		SOLE	0	12,268	0	0
iShares Russell 2000 ETF	ETF	464287655	586	5,123	SH		SOLE	0	5,123	0	0
Twilio Inc. Class A	Stock	90138F102	11,778	131,614	SH		SOLE	0	131,614	0	0
Incyte Corporation	Stock	45337C102	220	3,000	SH		SOLE	0	3,000	0	0
Ishares Floating Rate Bond Etf	ETF	46429B655	3,227	66,200	SH		SOLE	0	66,200	0	0
II-VI Incorporated	Stock	902104108	306	10,740	SH		SOLE	0	10,740	0	0
Xylem Inc.	Stock	98419M100	202	3,100	SH		SOLE	0	3,100	0	0
Cambridge Bancorp Com	Stock	132152109	630	12,107	SH		SOLE	0	12,107	0	0
Neogen Corporation	Stock	640491106	456	6,800	SH		SOLE	0	6,800	0	0
Visa Inc. Class A	Stock	92826C839	33,624	208,692	SH		SOLE	0	208,691	0	0
Vanguard Growth Index Fund	ETF	922908736	1,859	11,867	SH		SOLE	0	11,866	0	0
Phillips 66	Stock	718546104	4,146	77,278	SH		SOLE	0	77,278	0	0
American Tower Corporation	REIT	03027X100	27,520	126,385	SH		SOLE	0	126,384	0	0
Facebook, Inc. Class A	Stock	30303M102	11,351	68,054	SH		SOLE	0	68,054	0	0
Mondelez Intl Inc. Class A	Stock	609207105	1,266	25,271	SH		SOLE	0	25,271	0	0
Broadcom Limited	Stock	11135F101	1,281	5,404	SH		SOLE	0	5,403	0	0
UniFirst Corporation	Stock	904708104	327	2,167	SH		SOLE	0	2,167	0	0
Novartis AG Sponsored ADR	ADR	66987V109	312	3,781	SH		SOLE	0	3,781	0	0
Accenture Plc	Stock	G1151C101	397	2,430	SH		SOLE	0	2,430	0	0
NICE Systems Ltd. Sponsored ADR	ADR	653656108	1,148	8,000	SH		SOLE	0	8,000	0	0
S&P Global Inc.	Stock	78409V104	18,840	76,883	SH		SOLE	0	76,883	0	0
iShares Core MSCI Emerging Markets ETF	ETF	46434G103	304	7,500	SH		SOLE	0	7,500	0	0
Cabot Oil & Gas Corporation	Stock	127097103	368	21,384	SH		SOLE	0	21,384	0	0
PTC Inc.	Stock	69370C100	253	4,131	SH		SOLE	0	4,131	0	0
Zoetis, Inc. Class A	Stock	98978V103	15,550	132,129	SH		SOLE	0	132,128	0	0
Taiwan Semiconductor Manufacturing Co., Ltd. Sponsored ADR	ADR	874039100	359	7,510	SH		SOLE	0	7,510	0	0
Blackstone Group L.P.	Stock	09260D107	29,286	642,658	SH		SOLE	0	642,658	0	0
ANSYS, Inc.	Stock	03662Q105	418	1,800	SH		SOLE	0	1,800	0	0
Church & Dwight Co., Inc.	Stock	171340102	422	6,582	SH		SOLE	0	6,582	0	0
Stryker Corporation	Stock	863667101	888	5,335	SH		SOLE	0	5,335	0	0
Raytheon Company	Stock	755111507	314	2,391	SH		SOLE	0	2,391	0	0
General Dynamics Corporation	Stock	369550108	490	3,700	SH		SOLE	0	3,700	0	0
McDonald's Corporation	Stock	580135101	285	1,726	SH		SOLE	0	1,725	0	0
Dover Corporation	Stock	260003108	201	2,390	SH		SOLE	0	2,390	0	0
Cisco Systems, Inc.	Stock	17275R102	1,318	33,536	SH		SOLE	0	33,536	0	0
Vanguard Intermediate Term Bond Index Fund	ETF	921937819	2,796	31,305	SH		SOLE	0	31,305	0	0
Science Applications International Corp.	Stock	808625107	828	11,100	SH		SOLE	0	11,100	0	0
RE/MAX Holdings, Inc.	Stock	75524W108	11,545	526,695	SH		SOLE	0	526,695	0	0
Charter Communications, Inc. Class A	Stock	16119P108	22,099	50,649	SH		SOLE	0	50,649	0	0
Gaming and Leisure Properties, Inc.	REIT	36467J108	980	35,379	SH		SOLE	0	35,379	0	0
Ambev SA Sponsored ADR	ADR	02319V103	52	22,664	SH		SOLE	0	22,664	0	0
iShares Core S&P 500 ETF	ETF	464287200	4,119	15,941	SH		SOLE	0	15,941	0	0
Mettler-Toledo International Inc.	Stock	592688105	481	696	SH		SOLE	0	696	0	0
Siteone Landscape Supply Inc Com	Stock	82982L103	364	4,949	SH		SOLE	0	4,949	0	0
Union Pacific Corporation	Stock	907818108	217	1,537	SH		SOLE	0	1,537	0	0
Ecolab Inc.	Stock	278865100	268	1,718	SH		SOLE	0	1,718	0	0
salesforce.com, inc.	Stock	79466L302	16,937	117,633	SH		SOLE	0	117,633	0	0
Northrop Grumman Corporation	Stock	666807102	628	2,075	SH		SOLE	0	2,075	0	0
IDEXX Laboratories, Inc.	Stock	45168D104	1,174	4,848	SH		SOLE	0	4,848	0	0
Thermo Fisher Scientific Inc.	Stock	883556102	17,093	60,271	SH		SOLE	0	60,271	0	0
JPMorgan Chase & Co.	Stock	46625H100	2,286	25,391	SH		SOLE	0	25,390	0	0
Markel Corp Com	Stock	570535104	223	240	SH		SOLE	0	240	0	0
Vanguard FTSE Developed Markets ETF	ETF	921943858	2,221	66,606	SH		SOLE	0	66,606	0	0
Danaher Corporation	Stock	235851102	3,779	27,301	SH		SOLE	0	27,301	0	0
TJX Companies, Inc.	Stock	872540109	306	6,406	SH		SOLE	0	6,406	0	0
Bank of America Corporation	Stock	060505104	203	9,578	SH		SOLE	0	9,578	0	0
United Technologies Corporation	Stock	75513E101	658	6,979	SH		SOLE	0	6,979	0	0
Vanguard FTSE Emerging Markets ETF	ETF	922042858	2,102	62,646	SH		SOLE	0	62,645	0	0
Vanguard High Dividend Yield Index Fund	ETF	921946406	470	6,641	SH		SOLE	0	6,641	0	0
3M Company	Stock	88579Y101	588	4,307	SH		SOLE	0	4,307	0	0
Alphabet Inc. Class C	Stock	02079K107	2,562	2,203	SH		SOLE	0	2,203	0	0
Amgen Inc.	Stock	031162100	3,575	17,636	SH		SOLE	0	17,635	0	0
Applied Materials, Inc.	Stock	038222105	1,759	38,383	SH		SOLE	0	38,383	0	0
Williams Companies, Inc.	Stock	969457100	262	18,519	SH		SOLE	0	18,519	0	0
Vanguard Dividend Appreciation Index Fund	ETF	921908844	307	2,967	SH		SOLE	0	2,967	0	0
HealthEquity Inc	Stock	42226A107	13,718	271,158	SH		SOLE	0	271,158	0	0
iShares Asia 50 ETF	ETF	464288430	234	4,200	SH		SOLE	0	4,200	0	0
IPG Photonics Corporation	Stock	44980X109	441	4,000	SH		SOLE	0	4,000	0	0
Alibaba Group Holding Ltd. Sponsored ADR	ADR	01609W102	21,549	110,803	SH		SOLE	0	110,803	0	0
Vanguard Short-Term Bond Index Fund	ETF	921937827	1,033	12,565	SH		SOLE	0	12,565	0	0
Bristol-Myers Squibb Company	Stock	110122108	338	6,070	SH		SOLE	0	6,070	0	0
American Water Works Company, Inc.	Stock	030420103	20,666	172,850	SH		SOLE	0	172,849	0	0
Exxon Mobil Corporation	Stock	30231G102	2,676	70,487	SH		SOLE	0	70,487	0	0
UnitedHealth Group Incorporated	Stock	91324P102	1,661	6,661	SH		SOLE	0	6,661	0	0
Lowe's Companies, Inc.	Stock	548661107	326	3,790	SH		SOLE	0	3,790	0	0
PayPal Holdings Inc.	Stock	70450Y103	24,344	254,277	SH		SOLE	0	254,277	0	0
Charles Schwab Corporation	Stock	808513105	15,509	461,305	SH		SOLE	0	461,304	0	0
Apple Inc.	Stock	037833100	31,443	123,652	SH		SOLE	0	123,651	0	0
Abbott Laboratories	Stock	002824100	2,735	34,664	SH		SOLE	0	34,664	0	0
Walt Disney Company	Stock	254687106	842	8,719	SH		SOLE	0	8,718	0	0
iShares Russell 1000 ETF	ETF	464287622	205	1,446	SH		SOLE	0	1,446	0	0
Marsh & McLennan Companies, Inc.	Stock	571748102	14,539	168,153	SH		SOLE	0	168,153	0	0
iShares Russell 1000 Value ETF	ETF	464287598	1,863	18,784	SH		SOLE	0	18,784	0	0