S&co 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
3M COMPANY COM	COM	88579y101	11,287	56,828	SH		SOLE		56,828	0	0
ABBOTT LABS	COM	002824100	31,726	273,666	SH		SOLE		273,666	0	0
ADOBE INC	COM	00724f101	2,411	4,118	SH		SOLE		4,118	0	0
AFLAC INC COM	COM	001055102	5,048	94,090	SH		SOLE		94,090	0	0
AGCO CORP COM	COM	001084102	2,988	22,924	SH		SOLE		22,924	0	0
AGIOS PHARMACEUTICALS INC	COM	00847x104	330	6,000	SH		SOLE		6,000	0	0
AIR PRODUCTS & CHEMICALS INC C	COM	009158106	27,065	94,083	SH		SOLE		94,083	0	0
AIRBNB INC A (QSBS STOCK)	COM	009066101	8,574	55,993	SH		SOLE		55,993	0	0
AKAMAI TECHNOLOGIES	COM	00971t101	3,249	27,872	SH		SOLE		27,872	0	0
ALKERMES PLC	COM	g01767105	3,751	153,000	SH		SOLE		153,000	0	0
ALPHABET INC CAP STK CL A	COM	02079K305	15,900	6,512	SH		SOLE		6,512	0	0
ALPHABET INC CLASS C	COM	02079K107	22,228	8,869	SH		SOLE		8,869	0	0
AMAZON.COM INC	COM	023135106	4,547	1,322	SH		SOLE		1,322	0	0
AMERICAN EXPRESS CO COM	COM	025816109	974	5,900	SH		SOLE		5,900	0	0
AMGEN INC	COM	031162100	202	830	SH		SOLE		830	0	0
ANALOG DEVICES INC COM	COM	032654105	2,582	15,000	SH		SOLE		15,000	0	0
APPLE INC	COM	037833100	53,323	389,336	SH		SOLE		389,336	0	0
AT&T INC	COM	00206R102	3,482	121,002	SH		SOLE		121,002	0	0
ATHENE HOLDING LTD. CLASS A	COM	G0684d107	8,580	127,125	SH		SOLE		127,125	0	0
AUTOMATIC DATA PROCESSING INC	COM	053015103	44,260	222,842	SH		SOLE		222,842	0	0
AXALTA COATING SYSTEMS LTD SH	COM	g0750c108	875	28,705	SH		SOLE		28,705	0	0
BANK OF AMERICA CORP	COM	060505104	5,132	124,491	SH		SOLE		124,491	0	0
BAXTER INTERNATIONAL INC	COM	071813109	310	3,855	SH		SOLE		3,855	0	0
BECTON DICKINSON & CO	COM	075887109	200	825	SH		SOLE		825	0	0
BERKSHIRE HATHAWAY INC CL B (N	COM	084670702	53,142	191,216	SH		SOLE		191,216	0	0
BIO-TECHNE CORPORATION	COM	09073m104	2,980	6,620	SH		SOLE		6,620	0	0
BOEING CO COM	COM	097023105	867	3,620	SH		SOLE		3,620	0	0
BOOZ ALLEN HAMILTON HLDG CORP	COM	099502106	518	6,085	SH		SOLE		6,085	0	0
BOSTON SCIENTIFIC CORP	COM	101137107	7,271	170,047	SH		SOLE		170,047	0	0
BRISTOL MYERS SQUIBB	COM	110122108	27,600	413,056	SH		SOLE		413,056	0	0
CAMBRIDGE BANCORP COM	COM	132152109	659	7,950	SH		SOLE		7,950	0	0
CAMECO CORP	COM	13321L108	12,357	644,272	SH		SOLE		644,272	0	0
CATERPILLAR INC COM	COM	149123101	27,895	128,179	SH		SOLE		128,179	0	0
CDK GLOBAL INC	COM	12508e101	1,333	26,827	SH		SOLE		26,827	0	0
CENTRAL SECURITIES CORP	COM	155123102	1,055	25,029	SH		SOLE		25,029	0	0
CERNER CORP	COM	156782104	4,107	52,549	SH		SOLE		52,549	0	0
CHARTER COMMUNICATIONS INC	COM	16119P108	13,719	19,017	SH		SOLE		19,017	0	0
CHEVRON CORP NEW COM	COM	166764100	4,897	46,757	SH		SOLE		46,757	0	0
CHUBB LIMITED	COM	h1467j104	3,364	21,170	SH		SOLE		21,170	0	0
CHURCH AND DWIGHT CO INC	COM	171340102	60,432	709,133	SH		SOLE		709,133	0	0
CINTAS CORP COM	COM	172908105	534	1,400	SH		SOLE		1,400	0	0
CISCO SYSTEMS INC COM	COM	17275r102	11,041	208,337	SH		SOLE		208,337	0	0
CITIGROUP INC COM NEW	COM	172967424	5,306	75,003	SH		SOLE		75,003	0	0
CLOUDERA, INC.	COM	18914u100	4,361	275,006	SH		SOLE		275,006	0	0
COCA-COLA CO COM	COM	191216100	453	8,387	SH		SOLE		8,387	0	0
COGNIZANT TECHNOLOGY SOLUTIONS	COM	192446102	4,734	68,365	SH		SOLE		68,365	0	0
COINBASE GLOBAL, Inc. CL A	COM	19260q107	394	1,556	SH		SOLE		1,556	0	0
COSTCO WHOLESALE CORP	COM	22160K105	1,005	2,540	SH		SOLE		2,540	0	0
CURTISS-WRIGHT CORP	COM	231561101	281	2,372	SH		SOLE		2,372	0	0
CVS HEALTH CORP COM	COM	126650100	549	6,586	SH		SOLE		6,586	0	0
DANAHER CORP COM	COM	235851102	1,471	5,485	SH		SOLE		5,485	0	0
DEERE & CO COM	COM	244199105	303	860	SH		SOLE		860	0	0
DENTSPLY SIRONA INC COM	COM	24906p109	5,525	87,347	SH		SOLE		87,347	0	0
DOORDASH INC (QSBS STOCK)	COM	25809k105	239	1,341	SH		SOLE		1,341	0	0
DROPBOX INC. CL A	COM	26210c104	267	8,836	SH		SOLE		8,836	0	0
DUKE ENERGY CORP NEW COM NEW	COM	26441C204	240	2,438	SH		SOLE		2,438	0	0
EATON CORP PLC	COM	g29183103	963	6,500	SH		SOLE		6,500	0	0
ECOLAB INC	COM	278865100	48,814	236,996	SH		SOLE		236,996	0	0
EDWARDS LIFESCIENCES CORP	COM	28176e108	1,097	10,600	SH		SOLE		10,600	0	0
EISAI CO, SPONSORED ADR	COM	282579309	1,378	14,000	SH		SOLE		14,000	0	0
ELI LILLY & CO COM	COM	532457108	2,028	8,840	SH		SOLE		8,840	0	0
ENPHASE ENERGY, INC.	COM	29355A107	220	1,200	SH		SOLE		1,200	0	0
ENTERGY CORP (NEW) COM	COM	29364g103	859	8,616	SH		SOLE		8,616	0	0
ESTEE LAUDER COS INC CL A	COM	518439104	319	1,005	SH		SOLE		1,005	0	0
EXPEDIA GROUP INC COM	COM	30212p303	2,897	17,698	SH		SOLE		17,698	0	0
EXXON MOBIL CORP COM	COM	30231g102	13,838	219,383	SH		SOLE		219,383	0	0
FACEBOOK INC CL A	COM	30303M102	6,431	18,497	SH		SOLE		18,497	0	0
FERGUSON PLC	COM	g3421j106	1,321	9,468	SH		SOLE		9,468	0	0
FIRST REPUBLIC BANK	COM	33616C100	803	4,295	SH		SOLE		4,295	0	0
FIRST SOLAR, INC.	COM	336433107	1,231	13,611	SH		SOLE		13,611	0	0
FMC CORP COM (NEW)	COM	302491303	3,133	28,962	SH		SOLE		28,962	0	0
FRANKLIN RESOURCES INC	COM	354613101	2,698	84,362	SH		SOLE		84,362	0	0
GENERAL ELEC CO	COM	369604103	5,390	400,502	SH		SOLE		400,502	0	0
GENERAL MILLS INC COM	COM	370334104	2,649	43,480	SH		SOLE		43,480	0	0
GENPACT LIMITED	COM	G3922b107	311	6,850	SH		SOLE		6,850	0	0
GILEAD SCIENCES INC	COM	375558103	561	8,150	SH		SOLE		8,150	0	0
GLOBAL PAYMENTS INC.	COM	37940x102	5,385	28,719	SH		SOLE		28,719	0	0
HB FULLER CO	COM	359694106	19,545	307,273	SH		SOLE		307,273	0	0
HILLENBRAND INC COM	COM	431571108	220	5,000	SH		SOLE		5,000	0	0
HOME DEPOT INC COM	COM	437076102	5,771	18,100	SH		SOLE		18,100	0	0
HONEYWELL INTERNATIONAL INC CO	COM	438516106	322	1,470	SH		SOLE		1,470	0	0
ILLINOIS TOOL WORKS INC COM	COM	452308109	918	4,107	SH		SOLE		4,107	0	0
INTEL CORP	COM	458140100	7,597	135,333	SH		SOLE		135,333	0	0
INTERNATIONAL BUSINESS MACHINE	COM	459200101	2,137	14,579	SH		SOLE		14,579	0	0
INTERNATIONAL PAPER CO COM	COM	460146103	429	7,000	SH		SOLE		7,000	0	0
IQVIA HOLDINGS INC	COM	46266c105	726	3,000	SH		SOLE		3,000	0	0
ISHARES FTSE BRIC INDEX ETF	COM	464286657	1,654	30,255	SH		SOLE		30,255	0	0
ISHARES FTSE/XINHUA CHINA 25 I	COM	464287184	379	8,200	SH		SOLE		8,200	0	0
ISHARES GOLD TRUST	COM	464285204	579	17,181	SH		SOLE		17,181	0	0
ISHARES MSCI EMERGING MKT INDE	COM	464287234	632	11,467	SH		SOLE		11,467	0	0
ISHARES MSCI JAPAN SMALL CAP E	COM	464286582	1,198	15,000	SH		SOLE		15,000	0	0
ISHARES RUSSELL 1000 GROWTH IN	COM	464287614	1,492	5,499	SH		SOLE		5,499	0	0
ISHARES RUSSELL 1000 VALUE IND	COM	464287598	801	5,050	SH		SOLE		5,050	0	0
ISHARES RUSSELL 2000 GROWTH IN	COM	464287648	414	1,329	SH		SOLE		1,329	0	0
ISHARES RUSSELL MIDCAP INDEX E	COM	464287499	618	7,800	SH		SOLE		7,800	0	0
ISHARES S&P 500 VALUE INDEX ET	COM	464287408	642	4,350	SH		SOLE		4,350	0	0
ISHARES S&P 500/BARRA GROWTH I	COM	464287309	2,588	35,586	SH		SOLE		35,586	0	0
ITERIS, INC.	COM	46564t107	66	10,000	SH		SOLE		10,000	0	0
JOHNSON & JOHNSON	COM	478160104	33,154	201,251	SH		SOLE		201,251	0	0
JPMORGAN CHASE & CO	COM	46625H100	3,679	23,655	SH		SOLE		23,655	0	0
KEMPER CORP	COM	488401100	1,631	22,080	SH		SOLE		22,080	0	0
KIMBERLY-CLARK CORP COM	COM	494368103	3,713	27,756	SH		SOLE		27,756	0	0
LIBERTY BRAVES GROUP-C	COM	531229888	601	21,646	SH		SOLE		21,646	0	0
LIBERTY BROADBAND SER A	COM	530307107	15,007	89,239	SH		SOLE		89,239	0	0
LIBERTY BROADBAND SER C	COM	530307305	55,272	318,282	SH		SOLE		318,282	0	0
LIBERTY FORMULA ONE SER C	COM	531229854	5,932	123,061	SH		SOLE		123,061	0	0
LIBERTY GLOBAL PLC CL A	COM	G5480U104	8,066	296,990	SH		SOLE		296,990	0	0
LIBERTY GLOBAL PLC- C	COM	G5480U120	12,492	462,010	SH		SOLE		462,010	0	0
LIBERTY LATIN AMERICA LTD	COM	g9001e128	9,544	676,881	SH		SOLE		676,881	0	0
LIBERTY LATIN AMERICA LTD CL A	COM	G9001E102	30,083	2,170,539	SH		SOLE		2,170,539	0	0
LIBERTY MEDIA CORP- LIBERTY FO	COM	531229870	3,358	78,789	SH		SOLE		78,789	0	0
LIBERTY MEDIA CORP- LIBERTY SI	COM	531229607	31,245	673,545	SH		SOLE		673,545	0	0
LIBERTY SIRIUSXM GROUP	COM	531229409	9,193	197,379	SH		SOLE		197,379	0	0
LINDE PLC	COM	G5494J103	7,223	24,987	SH		SOLE		24,987	0	0
LIONS GATE ENTERTAINMENT CORP	COM	535919500	3,778	206,476	SH		SOLE		206,476	0	0
LIVENT CORP.	COM	53814L108	1,195	61,765	SH		SOLE		61,765	0	0
LKQ CORP COM	COM	501889208	639	13,000	SH		SOLE		13,000	0	0
LOWE'S COMPANIES, INC	COM	548661107	1,262	6,511	SH		SOLE		6,511	0	0
LYONDELLBASELL INDUSTRIES NV C	COM	n53745100	1,131	11,000	SH		SOLE		11,000	0	0
MARSH & MCLENNAN COS INC	COM	571748102	281	2,000	SH		SOLE		2,000	0	0
MASTERCARD INC CL A	COM	57636q104	754	2,066	SH		SOLE		2,066	0	0
MCDONALD'S CORP COM	COM	580135101	1,682	7,282	SH		SOLE		7,282	0	0
MEDTRONIC PLC	COM	g5960l103	24,666	198,717	SH		SOLE		198,717	0	0
MERCK & CO INC	COM	58933y105	30,674	394,428	SH		SOLE		394,428	0	0
MICROSOFT CORP	COM	594918104	37,691	139,135	SH		SOLE		139,135	0	0
MORGAN STANLEY	COM	617446448	1,275	13,915	SH		SOLE		13,915	0	0
MOSAIC CO COM	COM	61945c103	38,905	1,219,230	SH		SOLE		1,219,230	0	0
MRC GLOBAL INC	COM	55345k103	250	26,600	SH		SOLE		26,600	0	0
NEWELL BRANDS INC	COM	651229106	1,043	38,000	SH		SOLE		38,000	0	0
NIKE INC CL B	COM	654106103	281	1,820	SH		SOLE		1,820	0	0
NUTRIEN LTD	COM	67077m108	1,090	18,000	SH		SOLE		18,000	0	0
OKTA, INC.	COM	679295105	4,655	19,025	SH		SOLE		19,025	0	0
ORGANON & Co.	COM	68622v106	1,191	39,376	SH		SOLE		39,376	0	0
PALO ALTO NETWORKS INC	COM	697435105	2,660	7,169	SH		SOLE		7,169	0	0
PAYPAL HLDGS INC COM	COM	70450Y103	3,697	12,685	SH		SOLE		12,685	0	0
PEPSICO INC	COM	713448108	17,288	116,680	SH		SOLE		116,680	0	0
PFIZER INC	COM	717081103	1,315	33,600	SH		SOLE		33,600	0	0
PIONEER NATURAL RESOURCES CO	COM	723787107	39,819	245,013	SH		SOLE		245,013	0	0
PNC FINANCIAL SERVICES GROUP I	COM	693475105	495	2,600	SH		SOLE		2,600	0	0
PROCTER & GAMBLE CO	COM	742718109	2,285	16,939	SH		SOLE		16,939	0	0
PROSUS NV - SPONSORED ADR	COM	74365p108	7,554	386,200	SH		SOLE		386,200	0	0
PURE STORAGE, INC.	COM	74624m102	3,718	190,420	SH		SOLE		190,420	0	0
QURATE RETAIL INC	COM	74915M100	2,070	158,139	SH		SOLE		158,139	0	0
RAYTHEON TECHNOLOGIES CORP	COM	75513e101	1,652	19,370	SH		SOLE		19,370	0	0
REDFIN CORP.	COM	75737f108	873	13,777	SH		SOLE		13,777	0	0
RICE ACQUISITION CORP. CL A	COM	762594109	18,866	1,045,248	SH		SOLE		1,045,248	0	0
ROBLOX CORP.	COM	771049103	2,387	26,530	SH		SOLE		26,530	0	0
ROCHE HOLDING LTD SPONSORED AD	COM	771195104	2,220	47,100	SH		SOLE		47,100	0	0
ROCKWELL AUTOMATION INC COM	COM	773903109	286	1,000	SH		SOLE		1,000	0	0
ROLLINS INC COM	COM	775711104	5,364	156,847	SH		SOLE		156,847	0	0
ROYALTY PHARMA PLC CL A	COM	G7709Q104	2,511	61,260	SH		SOLE		61,260	0	0
SALESFORCE COM INC	COM	79466L302	639	2,616	SH		SOLE		2,616	0	0
SIEMENS GAMESA RENEWABLE ENERG	COM	82621P101	100	15,000	SH		SOLE		15,000	0	0
SONY GROUP CORPORATION ADR	COM	835699307	1,069	11,000	SH		SOLE		11,000	0	0
SPDR GOLD TRUST	COM	78463v107	13,358	80,650	SH		SOLE		80,650	0	0
STANDEX INTL CORP	COM	854231107	308	3,250	SH		SOLE		3,250	0	0
STARBUCKS CORP COM	COM	855244109	413	3,700	SH		SOLE		3,700	0	0
STERICYCLE INC	COM	858912108	2,750	38,437	SH		SOLE		38,437	0	0
STRYKER CORP.	COM	863667101	4,011	15,445	SH		SOLE		15,445	0	0
SUMO LOGIC, INC.	COM	86646p103	766	37,133	SH		SOLE		37,133	0	0
SVB FINL GROUP	COM	78486Q101	781	1,405	SH		SOLE		1,405	0	0
TE CONNECTIVITY LTD	COM	h84989104	3,167	23,423	SH		SOLE		23,423	0	0
TEXAS INSTRUMENTS INC COM	COM	882508104	205	1,070	SH		SOLE		1,070	0	0
THERMO FISHER SCIENTIFIC INC	COM	883556102	22,767	45,131	SH		SOLE		45,131	0	0
TJX COS INC NEW COM	COM	872540109	2,123	31,490	SH		SOLE		31,490	0	0
TRANE TECHNOLOGIES PLC	COM	g8994e103	550	2,990	SH		SOLE		2,990	0	0
TRUIST FINANCIAL CORP	COM	89832q109	771	13,894	SH		SOLE		13,894	0	0
UNION PACIFIC CORP	COM	907818108	14,797	67,281	SH		SOLE		67,281	0	0
UNITED PARCEL SERVICE-CL B	COM	911312106	877	4,220	SH		SOLE		4,220	0	0
VANECK VECTORS GOLD MINERS ETF	COM	92189f106	2,801	82,451	SH		SOLE		82,451	0	0
VANGUARD DIVIDEND APPRECIATION	COM	921908844	3,756	24,271	SH		SOLE		24,271	0	0
VANGUARD FTSE ALL-WORLD EX-US	COM	922042775	2,541	40,100	SH		SOLE		40,100	0	0
VANGUARD FTSE DEVELOPED ETF	COM	921943858	316	6,150	SH		SOLE		6,150	0	0
VANGUARD FTSE EMERGING MARKET	COM	922042858	3,146	57,945	SH		SOLE		57,945	0	0
VANGUARD MSCI EUROPEAN INDEX E	COM	922042874	2,690	40,000	SH		SOLE		40,000	0	0
VANGUARD TOTAL STOCK MKT ETF	COM	922908769	652	2,927	SH		SOLE		2,927	0	0
VERIZON COMMUNICATIONS	COM	92343V104	644	11,495	SH		SOLE		11,495	0	0
VESTAS WIND SYSTEM A/S UnSPONS	COM	925458101	1,190	91,500	SH		SOLE		91,500	0	0
VISA INC COM CL A	COM	92826C839	846	3,622	SH		SOLE		3,622	0	0
WALDEN AB AYALA VENTURES	COM	900889296	3	300,000	SH		SOLE		300,000	0	0
WALMART STORES INC COM	COM	931142103	282	2,000	SH		SOLE		2,000	0	0
WALT DISNEY COMPANY	COM	254687106	4,940	28,107	SH		SOLE		28,107	0	0
WATERS CORP COM	COM	941848103	3,101	8,975	SH		SOLE		8,975	0	0
WEC ENERGY GROUP INC COM	COM	92939u106	3,934	44,237	SH		SOLE		44,237	0	0
WELLS FARGO & CO	COM	949746101	3,644	80,464	SH		SOLE		80,464	0	0
WISDOMTREE JAPAN HEDGED EQUITY	COM	97717w851	1,220	20,000	SH		SOLE		20,000	0	0
WORKDAY INC A	COM	98138h101	6,307	26,419	SH		SOLE		26,419	0	0
ZOETIS INC COM USD0.01 CL A	COM	98978V103	2,361	12,670	SH		SOLE		12,670	0	0