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	5,709	52,225	SH		SOLE		52,225	0	0
ABBOTT LABS	COM	002824100	29,359	266,739	SH		SOLE		266,739	0	0
ABBVIE INC	COM	00287y109	271	1,754	SH		SOLE		1,754	0	0
ACUITY BRANDS	COM	00508y102	204	1,000	SH		SOLE		1,000	0	0
ADOBE INC	COM	00724f101	2,450	4,107	SH		SOLE		4,107	0	0
AFLAC INC COM	COM	001055102	7,374	89,390	SH		SOLE		89,390	0	0
AGCO CORP COM	COM	001084102	2,549	20,999	SH		SOLE		20,999	0	0
AGILENT TECHNOLOGIES INC COM	COM	00846u101	1,127	8,112	SH		SOLE		8,112	0	0
AIR PRODUCTS & CHEMICALS INC C	COM	009158106	25,481	93,067	SH		SOLE		93,067	0	0
AIRBNB INC A	COM	009066101	11,484	84,355	SH		SOLE		84,355	0	0
AKAMAI TECHNOLOGIES	COM	00971t101	7,596	64,183	SH		SOLE		64,183	0	0
ALKERMES PLC	COM	g01767105	4,803	173,145	SH		SOLE		173,145	0	0
ALPHABET INC CAP STK CL A	COM	02079K305	18,840	134,871	SH		SOLE		134,871	0	0
ALPHABET INC CLASS C	COM	02079K107	25,789	182,995	SH		SOLE		182,995	0	0
AMAZON.COM INC	COM	023135106	10,275	67,627	SH		SOLE		67,627	0	0
AMERICAN EXPRESS CO COM	COM	025816109	1,196	6,386	SH		SOLE		6,386	0	0
AMGEN INC COM	COM	031162100	240	834	SH		SOLE		834	0	0
ANALOG DEVICES INC COM	COM	032654105	5,210	26,239	SH		SOLE		26,239	0	0
ANTERO RESOURCES CORP	COM	03674x106	318	14,040	SH		SOLE		14,040	0	0
APOLLO ASSET MANAGEMENT INC.	COM	03769M106	7,485	80,327	SH		SOLE		80,327	0	0
APPLE INC	COM	037833100	63,112	327,805	SH		SOLE		327,805	0	0
AT&T INC	COM	00206R102	1,350	80,485	SH		SOLE		80,485	0	0
ATLANTA BRAVES HOLDINGS, INC C	COM	047726302	1,046	26,443	SH		SOLE		26,443	0	0
AUTOMATIC DATA PROCESSING INC	COM	053015103	48,124	206,571	SH		SOLE		206,571	0	0
BANK OF AMERICA CORP	COM	060505104	3,899	115,817	SH		SOLE		115,817	0	0
BAXTER INTERNATIONAL INC	COM	071813109	1,308	33,855	SH		SOLE		33,855	0	0
BECTON DICKINSON & CO	COM	075887109	201	825	SH		SOLE		825	0	0
BERKSHIRE HATHAWAY INC CL B	COM	084670702	59,259	166,150	SH		SOLE		166,150	0	0
BIO-TECHNE CORPORATION	COM	09073m104	4,607	59,710	SH		SOLE		59,710	0	0
BOEING CO COM	COM	097023105	1,308	5,020	SH		SOLE		5,020	0	0
BOOZ ALLEN HAMILTON HLDG CORP	COM	099502106	736	5,760	SH		SOLE		5,760	0	0
BOSTON SCIENTIFIC CORP	COM	101137107	9,563	165,437	SH		SOLE		165,437	0	0
BRISTOL MYERS SQUIBB	COM	110122108	14,329	279,270	SH		SOLE		279,270	0	0
BROADCOM INC COM	COM	11135f101	279	250	SH		SOLE		250	0	0
CAMBRIDGE BANCORP COM	COM	132152109	315	4,548	SH		SOLE		4,548	0	0
CAMECO CORP	COM	13321L108	24,540	569,376	SH		SOLE		569,376	0	0
CATERPILLAR INC COM	COM	149123101	34,957	118,230	SH		SOLE		118,230	0	0
CENTRAL SECURITIES CORP	COM	155123102	739	19,588	SH		SOLE		19,588	0	0
CHARGEPOINT HOLDINGS, INC. CLA	COM	15961R105	70	30,000	SH		SOLE		30,000	0	0
CHARTER COMMUNICATIONS INC	COM	16119P108	6,785	17,459	SH		SOLE		17,459	0	0
CHEVRON CORP NEW COM	COM	166764100	5,643	37,833	SH		SOLE		37,833	0	0
CHUBB LIMITED	COM	h1467j104	4,487	19,854	SH		SOLE		19,854	0	0
CHURCH AND DWIGHT CO INC	COM	171340102	61,658	652,061	SH		SOLE		652,061	0	0
CIGNA GROUP	COM	125523100	247	826	SH		SOLE		826	0	0
CINTAS CORP COM	COM	172908105	542	900	SH		SOLE		900	0	0
CISCO SYSTEMS INC COM	COM	17275r102	8,846	175,103	SH		SOLE		175,103	0	0
CITIGROUP INC COM NEW	COM	172967424	2,112	41,061	SH		SOLE		41,061	0	0
CLEAN HARBORS INC	COM	184496107	209	1,200	SH		SOLE		1,200	0	0
COCA-COLA CO COM	COM	191216100	690	11,725	SH		SOLE		11,725	0	0
COGNIZANT TECHNOLOGY SOLUTIONS	COM	192446102	5,045	66,805	SH		SOLE		66,805	0	0
COSTCO WHOLESALE CORP COM	COM	22160k105	1,919	2,908	SH		SOLE		2,908	0	0
CURTISS-WRIGHT CORP	COM	231561101	528	2,372	SH		SOLE		2,372	0	0
DANAHER CORP COM	COM	235851102	1,161	5,020	SH		SOLE		5,020	0	0
DEERE & CO COM	COM	244199105	343	860	SH		SOLE		860	0	0
EATON CORP PLC	COM	g29183103	1,987	8,253	SH		SOLE		8,253	0	0
ECOLAB INC	COM	278865100	46,662	235,255	SH		SOLE		235,255	0	0
EDWARDS LIFESCIENCES CORP	COM	28176e108	3,167	41,535	SH		SOLE		41,535	0	0
ELANCO ANIMAL HEALTH, INC	COM	28414h103	1,788	120,000	SH		SOLE		120,000	0	0
ELI LILLY & CO COM	COM	532457108	4,561	7,825	SH		SOLE		7,825	0	0
EMERSON ELECTRIC CO COM	COM	291011104	221	2,280	SH		SOLE		2,280	0	0
ENTERGY CORP (NEW) COM	COM	29364g103	575	5,683	SH		SOLE		5,683	0	0
EOG RESOURCES INC	COM	26875P101	544	4,500	SH		SOLE		4,500	0	0
ESTEE LAUDER COS INC CL A	COM	518439104	3,337	22,820	SH		SOLE		22,820	0	0
EXPEDIA GROUP INC	COM	30212p303	2,638	17,382	SH		SOLE		17,382	0	0
EXXON MOBIL CORP	COM	30231g102	20,411	204,154	SH		SOLE		204,154	0	0
FERGUSON PLC	COM	g3421j106	1,827	9,468	SH		SOLE		9,468	0	0
FIRST SOLAR, INC.	COM	336433107	2,438	14,156	SH		SOLE		14,156	0	0
FMC CORP COM	COM	302491303	14,824	235,126	SH		SOLE		235,126	0	0
FORGE GLOBAL HOLDINGS, INC.	COM	34629l103	101	29,569	SH		SOLE		29,569	0	0
FRANKLIN RESOURCES INC COM	COM	354613101	2,258	75,828	SH		SOLE		75,828	0	0
GE HEALTHCARE TECHNOLOGIES INC	COM	36266g107	1,022	13,228	SH		SOLE		13,228	0	0
GENERAL ELECTRIC CO	COM	369604301	6,358	49,821	SH		SOLE		49,821	0	0
GENERAL MILLS INC COM	COM	370334104	1,653	25,380	SH		SOLE		25,380	0	0
GENPACT LIMITED	COM	G3922b107	237	6,850	SH		SOLE		6,850	0	0
GLOBAL PAYMENTS INC.	COM	37940x102	778	6,129	SH		SOLE		6,129	0	0
HB FULLER CO	COM	359694106	23,487	288,513	SH		SOLE		288,513	0	0
HILLENBRAND INC COM	COM	431571108	239	5,000	SH		SOLE		5,000	0	0
HOME DEPOT INC COM	COM	437076102	7,357	21,231	SH		SOLE		21,231	0	0
HONEYWELL INTERNATIONAL INC CO	COM	438516106	424	2,022	SH		SOLE		2,022	0	0
HUMANA INC.	COM	444859102	1,384	3,025	SH		SOLE		3,025	0	0
IAC Inc.	COM	44891n208	3,954	75,500	SH		SOLE		75,500	0	0
IDEXX LABS INC COM	COM	45168d104	277	500	SH		SOLE		500	0	0
INSULET CORPORATION	COM	45784p101	369	1,702	SH		SOLE		1,702	0	0
INTEL CORP	COM	458140100	7,149	142,272	SH		SOLE		142,272	0	0
INTERNATIONAL BUSINESS MACHINE	COM	459200101	2,762	16,888	SH		SOLE		16,888	0	0
INTUIT, INC.	COM	461202103	1,719	2,751	SH		SOLE		2,751	0	0
IQVIA HOLDINGS INC	COM	46266c105	694	3,000	SH		SOLE		3,000	0	0
ISHARES GOLD TRUST	COM	464285204	670	17,174	SH		SOLE		17,174	0	0
ISHARES MSCI EMERGING MKT INDE	COM	464287234	246	6,125	SH		SOLE		6,125	0	0
ISHARES MSCI JAPAN SMALL CAP E	COM	464286582	1,080	15,000	SH		SOLE		15,000	0	0
ISHARES RUSSELL 1000 GROWTH IN	COM	464287614	445	1,469	SH		SOLE		1,469	0	0
ISHARES RUSSELL 1000 VALUE IND	COM	464287598	834	5,050	SH		SOLE		5,050	0	0
ISHARES RUSSELL 2000 GROWTH IN	COM	464287648	335	1,329	SH		SOLE		1,329	0	0
ISHARES RUSSELL MIDCAP INDEX E	COM	464287499	648	8,344	SH		SOLE		8,344	0	0
ISHARES S&P 500 VALUE INDEX ET	COM	464287408	756	4,350	SH		SOLE		4,350	0	0
ISHARES S&P 500/BARRA GROWTH I	COM	464287309	2,672	35,586	SH		SOLE		35,586	0	0
ITRON INC COM	COM	465741106	249	3,300	SH		SOLE		3,300	0	0
JOHNSON & JOHNSON	COM	478160104	29,449	187,885	SH		SOLE		187,885	0	0
JP MORGAN CHASE & CO	COM	46625h100	4,252	24,999	SH		SOLE		24,999	0	0
KEMPER CORP	COM	488401100	1,074	22,080	SH		SOLE		22,080	0	0
KIMBERLY-CLARK CORP COM	COM	494368103	2,978	24,514	SH		SOLE		24,514	0	0
LANDISGYR GROUP AG UnSponsore	COM	51504D105	214	9,500	SH		SOLE		9,500	0	0
LIBERTY BROADBAND SER A	COM	530307107	7,582	94,028	SH		SOLE		94,028	0	0
LIBERTY BROADBAND SER C	COM	530307305	21,758	269,984	SH		SOLE		269,984	0	0
LIBERTY FORMULA ONE SER C	COM	531229755	7,698	121,948	SH		SOLE		121,948	0	0
LIBERTY GLOBAL LTD	COM	g61188101	5,196	292,427	SH		SOLE		292,427	0	0
LIBERTY GLOBAL LTD	COM	g61188127	8,061	432,485	SH		SOLE		432,485	0	0
LIBERTY LATIN AMERICA LTD	COM	g9001e128	4,840	659,406	SH		SOLE		659,406	0	0
LIBERTY LATIN AMERICA LTD CL A	COM	g9001e102	12,244	1,675,097	SH		SOLE		1,675,097	0	0
LIBERTY LIVE SERIES A	COM	531229748	1,989	54,438	SH		SOLE		54,438	0	0
LIBERTY LIVE SERIES C	COM	531229722	6,586	176,150	SH		SOLE		176,150	0	0
LIBERTY MEDIA CORP- LIBERTY FO	COM	531229771	4,471	77,128	SH		SOLE		77,128	0	0
LIBERTY MEDIA CORP- LIBERTY SI	COM	531229789	20,475	711,461	SH		SOLE		711,461	0	0
LIBERTY SIRIUSXM GROUP	COM	531229813	6,714	233,643	SH		SOLE		233,643	0	0
LINDE PLC	COM	G54950103	11,015	26,821	SH		SOLE		26,821	0	0
LIVENT CORP	COM	53814l108	1,162	64,682	SH		SOLE		64,682	0	0
LKQ CORP COM	COM	501889208	344	7,200	SH		SOLE		7,200	0	0
LOWE'S COMPANIES, INC	COM	548661107	1,783	8,013	SH		SOLE		8,013	0	0
LYONDELLBASELL INDUSTRIES NV C	COM	n53745100	1,045	11,000	SH		SOLE		11,000	0	0
MARSH & MCLENNAN COS INC	COM	571748102	378	2,000	SH		SOLE		2,000	0	0
MARVELL TECHNOLOGY, INC.	COM	573874104	637	10,573	SH		SOLE		10,573	0	0
MASTERCARD INC CL A	COM	57636q104	2,470	5,793	SH		SOLE		5,793	0	0
MCDONALD'S CORP COM	COM	580135101	2,557	8,625	SH		SOLE		8,625	0	0
MEDTRONIC PLC	COM	g5960l103	14,305	173,657	SH		SOLE		173,657	0	0
MERCK & CO INC	COM	58933y105	43,556	399,532	SH		SOLE		399,532	0	0
META PLATFORMS INC. CLASS A (F	COM	30303M102	2,018	5,704	SH		SOLE		5,704	0	0
METTLER-TOLEDO INTERNATIONAL I	COM	592688105	436	360	SH		SOLE		360	0	0
MICROSOFT CORP	COM	594918104	52,714	140,183	SH		SOLE		140,183	0	0
MIDDLEBY CORPORATION	COM	596278101	6,254	42,500	SH		SOLE		42,500	0	0
MONDELEZ INTERNATIONAL INC COM	COM	609207105	260	3,593	SH		SOLE		3,593	0	0
MORGAN STANLEY COM	COM	617446448	1,297	13,915	SH		SOLE		13,915	0	0
MOSAIC CO	COM	61945c103	42,351	1,185,322	SH		SOLE		1,185,322	0	0
NEXTDOOR HOLDINGS, INC. CL A	COM	65345m108	542	287,000	SH		SOLE		287,000	0	0
NEXTERA ENERGY, INC.	COM	65339f101	1,042	17,160	SH		SOLE		17,160	0	0
NIKE INC CL B	COM	654106103	262	2,420	SH		SOLE		2,420	0	0
NORTHRUP GRUMMAN CORP.	COM	666807102	230	492	SH		SOLE		492	0	0
NOVOZYMES A/S ADR CL B	COM	670108109	247	4,500	SH		SOLE		4,500	0	0
NUTRIEN LTD	COM	67077m108	1,013	18,000	SH		SOLE		18,000	0	0
NVIDIA CORP COM	COM	67066g104	1,196	2,417	SH		SOLE		2,417	0	0
OKTA, INC.	COM	679295105	3,161	34,925	SH		SOLE		34,925	0	0
PALO ALTO NETWORKS INC	COM	697435105	8,465	28,707	SH		SOLE		28,707	0	0
PAYCHEX INC COM	COM	704326107	211	1,775	SH		SOLE		1,775	0	0
PAYPAL HLDGS INC COM	COM	70450Y103	1,259	20,507	SH		SOLE		20,507	0	0
PEPSICO INC	COM	713448108	19,761	116,351	SH		SOLE		116,351	0	0
PFIZER INC	COM	717081103	1,131	39,316	SH		SOLE		39,316	0	0
PIONEER NATURAL RESOURCES CO C	COM	723787107	50,233	223,379	SH		SOLE		223,379	0	0
PNC FINANCIAL SERVICES GROUP I	COM	693475105	433	2,800	SH		SOLE		2,800	0	0
PROCTER & GAMBLE CO	COM	742718109	3,392	23,148	SH		SOLE		23,148	0	0
PROSUS NV - SPONSORED ADR	COM	74365p108	9,263	1,553,794	SH		SOLE		1,553,794	0	0
PURE STORAGE, INC.	COM	74624m102	6,790	190,420	SH		SOLE		190,420	0	0
REDFIN CORP.	COM	75737f108	103	10,020	SH		SOLE		10,020	0	0
REPUBLIC SERVICES, INC.	COM	760759100	288	1,750	SH		SOLE		1,750	0	0
ROBLOX CORP.	COM	771049103	1,882	41,185	SH		SOLE		41,185	0	0
ROCHE HOLDING LTD SPONSORED AD	COM	771195104	1,637	45,100	SH		SOLE		45,100	0	0
ROCKWELL AUTOMATION INC COM	COM	773903109	310	1,000	SH		SOLE		1,000	0	0
ROLLINS INC COM	COM	775711104	6,834	156,499	SH		SOLE		156,499	0	0
ROYALTY PHARMA PLC CL A	COM	G7709Q104	9,328	332,110	SH		SOLE		332,110	0	0
RTX CORP.	COM	75513e101	2,163	25,718	SH		SOLE		25,718	0	0
SALESFORCE,INC.	COM	79466L302	781	2,971	SH		SOLE		2,971	0	0
SCHLUMBERGER LTD NV COM	COM	806857108	231	4,450	SH		SOLE		4,450	0	0
SONY GROUP CORPORATION ADR	COM	835699307	1,041	11,000	SH		SOLE		11,000	0	0
SPDR GOLD TRUST	COM	78463v107	15,417	80,650	SH		SOLE		80,650	0	0
SPDR S&P BIOTECH ETF	COM	78464a870	14,950	167,442	SH		SOLE		167,442	0	0
STANDEX INTL CORP	COM	854231107	514	3,250	SH		SOLE		3,250	0	0
STRYKER CORP.	COM	863667101	5,027	16,790	SH		SOLE		16,790	0	0
TE CONNECTIVITY LTD	COM	h84989104	3,852	27,423	SH		SOLE		27,423	0	0
TEXAS INSTRUMENTS INC COM	COM	882508104	352	2,070	SH		SOLE		2,070	0	0
THERMO FISHER SCIENTIFIC INC	COM	883556102	20,689	38,978	SH		SOLE		38,978	0	0
TJX COS INC NEW COM	COM	872540109	2,978	31,750	SH		SOLE		31,750	0	0
TRANE TECHNOLOGIES PLC	COM	g8994e103	478	1,960	SH		SOLE		1,960	0	0
UNION PACIFIC CORP	COM	907818108	16,740	68,156	SH		SOLE		68,156	0	0
UNITED PARCEL SERVICE INC CL B	COM	911312106	592	3,770	SH		SOLE		3,770	0	0
UNITEDHEALTH GROUP INC COM	COM	91324p102	4,693	8,915	SH		SOLE		8,915	0	0
VANECK GOLD MINERS ETF	COM	92189f106	2,465	79,517	SH		SOLE		79,517	0	0
VANGUARD DIVIDEND APPRECIATION	COM	921908844	4,143	24,316	SH		SOLE		24,316	0	0
VANGUARD FTSE ALL-WORLD EX-US	COM	922042775	1,764	31,424	SH		SOLE		31,424	0	0
VANGUARD FTSE DEVELOPED ETF	COM	921943858	294	6,150	SH		SOLE		6,150	0	0
VANGUARD FTSE EMERGING MKTS ET	COM	922042858	3,429	83,441	SH		SOLE		83,441	0	0
VANGUARD MSCI EUROPEAN INDEX E	COM	922042874	2,579	40,000	SH		SOLE		40,000	0	0
VANGUARD S&P 500 ETF	COM	922908363	266	610	SH		SOLE		610	0	0
VANGUARD TOTAL STOCK MKT ETF	COM	922908769	683	2,882	SH		SOLE		2,882	0	0
VESTAS WIND SYSTEM A/S UnSPONS	COM	925458101	979	92,500	SH		SOLE		92,500	0	0
VISA INC COM CL A	COM	92826C839	2,357	9,057	SH		SOLE		9,057	0	0
WALMART STORES INC COM	COM	931142103	394	2,500	SH		SOLE		2,500	0	0
WARNER BROS. DISCOVERY, INC. S	COM	934423104	169	14,853	SH		SOLE		14,853	0	0
WATERS CORP COM	COM	941848103	4,126	12,533	SH		SOLE		12,533	0	0
WEC ENERGY GROUP INC COM	COM	92939u106	3,723	44,237	SH		SOLE		44,237	0	0
WELLS FARGO & CO COM	COM	949746101	2,846	57,823	SH		SOLE		57,823	0	0
WISDOMTREE JAPAN HEDGED EQUITY	COM	97717w851	1,759	20,000	SH		SOLE		20,000	0	0
WORKDAY INC A	COM	98138h101	7,187	26,036	SH		SOLE		26,036	0	0
ZOETIS INC COM USD0.01 CL A	COM	98978V103	2,302	11,665	SH		SOLE		11,665	0	0
ZURN ELKAY WATER SOLUTIONS COR	COM	98983L108	235	8,000	SH		SOLE		8,000	0	0