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

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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	5,352	53,475	SH		SOLE		53,475	0	0
ABBOTT LABS	COM	002824100	29,032	266,301	SH		SOLE		266,301	0	0
ADOBE INC	COM	00724f101	2,013	4,118	SH		SOLE		4,118	0	0
AFLAC INC COM	COM	001055102	6,239	89,390	SH		SOLE		89,390	0	0
AGCO CORP COM	COM	001084102	2,759	20,999	SH		SOLE		20,999	0	0
AIR PRODUCTS & CHEMICALS INC C	COM	009158106	27,327	91,233	SH		SOLE		91,233	0	0
AIRBNB INC A	COM	009066101	10,810	84,355	SH		SOLE		84,355	0	0
AKAMAI TECHNOLOGIES	COM	00971t101	5,808	64,633	SH		SOLE		64,633	0	0
ALKERMES PLC	COM	g01767105	4,788	153,000	SH		SOLE		153,000	0	0
ALPHABET INC CAP STK CL A	COM	02079K305	16,055	134,131	SH		SOLE		134,131	0	0
ALPHABET INC CLASS C	COM	02079K107	21,734	179,665	SH		SOLE		179,665	0	0
AMAZON.COM INC	COM	023135106	8,411	64,527	SH		SOLE		64,527	0	0
AMERICAN EXPRESS CO COM	COM	025816109	1,112	6,386	SH		SOLE		6,386	0	0
ANALOG DEVICES INC COM	COM	032654105	5,111	26,239	SH		SOLE		26,239	0	0
ANTERO RESOURCES CORP	COM	03674x106	323	14,040	SH		SOLE		14,040	0	0
APOLLO ASSET MANAGEMENT INC.	COM	03769M106	6,553	85,327	SH		SOLE		85,327	0	0
APPLE INC	COM	037833100	67,224	346,572	SH		SOLE		346,572	0	0
AT&T INC	COM	00206R102	1,701	106,667	SH		SOLE		106,667	0	0
ATLANTA BRAVES HOLDINGS, INC C	COM	047726302	831	20,975	SH		SOLE		20,975	0	0
AUTOMATIC DATA PROCESSING INC	COM	053015103	46,087	209,689	SH		SOLE		209,689	0	0
BANK OF AMERICA CORP	COM	060505104	3,625	126,371	SH		SOLE		126,371	0	0
BECTON DICKINSON & CO	COM	075887109	217	825	SH		SOLE		825	0	0
BERKSHIRE HATHAWAY INC CL B	COM	084670702	56,860	166,747	SH		SOLE		166,747	0	0
BIO-TECHNE CORPORATION	COM	09073m104	2,153	26,380	SH		SOLE		26,380	0	0
BOEING CO COM	COM	097023105	1,060	5,020	SH		SOLE		5,020	0	0
BOOZ ALLEN HAMILTON HLDG CORP	COM	099502106	642	5,760	SH		SOLE		5,760	0	0
BOSTON SCIENTIFIC CORP	COM	101137107	8,964	165,737	SH		SOLE		165,737	0	0
BRISTOL MYERS SQUIBB	COM	110122108	25,229	394,519	SH		SOLE		394,519	0	0
BROADCOM INC COM	COM	11135f101	216	250	SH		SOLE		250	0	0
CAMBRIDGE BANCORP COM	COM	132152109	431	7,950	SH		SOLE		7,950	0	0
CAMECO CORP	COM	13321L108	20,424	651,901	SH		SOLE		651,901	0	0
CATERPILLAR INC COM	COM	149123101	29,341	119,252	SH		SOLE		119,252	0	0
CENTRAL SECURITIES CORP	COM	155123102	684	18,751	SH		SOLE		18,751	0	0
CHARGEPOINT HOLDINGS, INC. CLA	COM	15961R105	193	22,000	SH		SOLE		22,000	0	0
CHARTER COMMUNICATIONS INC	COM	16119P108	6,795	18,499	SH		SOLE		18,499	0	0
CHEVRON CORP NEW COM	COM	166764100	6,474	41,149	SH		SOLE		41,149	0	0
CHUBB LIMITED	COM	h1467j104	3,823	19,854	SH		SOLE		19,854	0	0
CHURCH AND DWIGHT CO INC	COM	171340102	65,776	656,251	SH		SOLE		656,251	0	0
CIGNA GROUP	COM	125523100	231	826	SH		SOLE		826	0	0
CINTAS CORP COM	COM	172908105	521	1,050	SH		SOLE		1,050	0	0
CISCO SYSTEMS INC COM	COM	17275r102	9,607	185,687	SH		SOLE		185,687	0	0
CITIGROUP INC COM NEW	COM	172967424	4,669	101,428	SH		SOLE		101,428	0	0
COCA-COLA CO COM	COM	191216100	733	12,183	SH		SOLE		12,183	0	0
COGNIZANT TECHNOLOGY SOLUTIONS	COM	192446102	4,361	66,805	SH		SOLE		66,805	0	0
COSTCO WHOLESALE CORP COM	COM	22160k105	1,538	2,858	SH		SOLE		2,858	0	0
CURTISS-WRIGHT CORP	COM	231561101	435	2,372	SH		SOLE		2,372	0	0
DANAHER CORP COM	COM	235851102	1,156	4,820	SH		SOLE		4,820	0	0
DEERE & CO COM	COM	244199105	348	860	SH		SOLE		860	0	0
DUKE ENERGY CORP NEW COM NEW	COM	26441C204	218	2,438	SH		SOLE		2,438	0	0
EATON CORP PLC	COM	g29183103	1,664	8,275	SH		SOLE		8,275	0	0
ECOLAB INC	COM	278865100	44,096	236,200	SH		SOLE		236,200	0	0
EDWARDS LIFESCIENCES CORP	COM	28176e108	3,431	36,380	SH		SOLE		36,380	0	0
ELI LILLY & CO COM	COM	532457108	3,983	8,495	SH		SOLE		8,495	0	0
ENPHASE ENERGY, INC.	COM	29355A107	200	1,200	SH		SOLE		1,200	0	0
ENTERGY CORP (NEW) COM	COM	29364g103	553	5,683	SH		SOLE		5,683	0	0
ESC GCI LIBERTY INC SRESCROW	COM	361esc049	0	213,372	SH		SOLE		213,372	0	0
ESTEE LAUDER COS INC CL A	COM	518439104	1,093	5,566	SH		SOLE		5,566	0	0
EXPEDIA GROUP INC	COM	30212p303	1,901	17,382	SH		SOLE		17,382	0	0
EXXON MOBIL CORP	COM	30231g102	21,909	204,286	SH		SOLE		204,286	0	0
FERGUSON PLC	COM	g3421j106	1,489	9,468	SH		SOLE		9,468	0	0
FIRST SOLAR, INC.	COM	336433107	2,690	14,156	SH		SOLE		14,156	0	0
FMC CORP COM	COM	302491303	5,567	53,357	SH		SOLE		53,357	0	0
FORGE GLOBAL HOLDINGS, INC.	COM	34629l103	71	29,569	SH		SOLE		29,569	0	0
FRANKLIN RESOURCES INC COM	COM	354613101	2,137	80,028	SH		SOLE		80,028	0	0
GE HEALTHCARE TECHNOLOGIES INC	COM	36266g107	1,343	16,537	SH		SOLE		16,537	0	0
GENERAL ELECTRIC CO	COM	369604301	5,486	49,941	SH		SOLE		49,941	0	0
GENERAL MILLS INC COM	COM	370334104	2,042	26,630	SH		SOLE		26,630	0	0
GENPACT LIMITED	COM	G3922b107	257	6,850	SH		SOLE		6,850	0	0
GLOBAL PAYMENTS INC.	COM	37940x102	622	6,319	SH		SOLE		6,319	0	0
HB FULLER CO	COM	359694106	20,634	288,548	SH		SOLE		288,548	0	0
HILLENBRAND INC COM	COM	431571108	256	5,000	SH		SOLE		5,000	0	0
HOME DEPOT INC COM	COM	437076102	6,556	21,106	SH		SOLE		21,106	0	0
HONEYWELL INTERNATIONAL INC CO	COM	438516106	409	1,972	SH		SOLE		1,972	0	0
IAC Inc.	COM	44891n208	1,161	18,500	SH		SOLE		18,500	0	0
IDEXX LABS INC COM	COM	45168d104	200	400	SH		SOLE		400	0	0
INSULET CORPORATION	COM	45784p101	483	1,677	SH		SOLE		1,677	0	0
INTEL CORP	COM	458140100	4,763	142,456	SH		SOLE		142,456	0	0
INTERNATIONAL BUSINESS MACHINE	COM	459200101	2,259	16,888	SH		SOLE		16,888	0	0
INTUIT, INC.	COM	461202103	1,260	2,751	SH		SOLE		2,751	0	0
IQVIA HOLDINGS INC	COM	46266c105	674	3,000	SH		SOLE		3,000	0	0
ISHARES GOLD TRUST	COM	464285204	624	17,174	SH		SOLE		17,174	0	0
ISHARES MSCI EMERGING MKT INDE	COM	464287234	242	6,125	SH		SOLE		6,125	0	0
ISHARES MSCI JAPAN SMALL CAP E	COM	464286582	1,025	15,000	SH		SOLE		15,000	0	0
ISHARES RUSSELL 1000 GROWTH IN	COM	464287614	404	1,469	SH		SOLE		1,469	0	0
ISHARES RUSSELL 1000 VALUE IND	COM	464287598	797	5,050	SH		SOLE		5,050	0	0
ISHARES RUSSELL 2000 GROWTH IN	COM	464287648	322	1,329	SH		SOLE		1,329	0	0
ISHARES RUSSELL MIDCAP INDEX E	COM	464287499	609	8,344	SH		SOLE		8,344	0	0
ISHARES S&P 500 VALUE INDEX ET	COM	464287408	701	4,350	SH		SOLE		4,350	0	0
ISHARES S&P 500/BARRA GROWTH I	COM	464287309	2,508	35,586	SH		SOLE		35,586	0	0
ITRON INC COM	COM	465741106	237	3,300	SH		SOLE		3,300	0	0
JOHNSON & JOHNSON	COM	478160104	31,469	190,127	SH		SOLE		190,127	0	0
JP MORGAN CHASE & CO	COM	46625h100	3,606	24,799	SH		SOLE		24,799	0	0
KEMPER CORP	COM	488401100	1,065	22,080	SH		SOLE		22,080	0	0
KIMBERLY-CLARK CORP COM	COM	494368103	3,425	24,814	SH		SOLE		24,814	0	0
LANDIS GYR GROUP AG UnSponsore	COM	51504D105	203	9,500	SH		SOLE		9,500	0	0
LIBERTY BROADBAND SER A	COM	530307107	7,485	93,888	SH		SOLE		93,888	0	0
LIBERTY BROADBAND SER C	COM	530307305	23,310	290,982	SH		SOLE		290,982	0	0
LIBERTY FORMULA ONE SER C	COM	531229755	9,180	121,948	SH		SOLE		121,948	0	0
LIBERTY GLOBAL PLC	COM	g5480u104	4,303	255,262	SH		SOLE		255,262	0	0
LIBERTY GLOBAL PLC	COM	g5480u120	7,772	437,385	SH		SOLE		437,385	0	0
LIBERTY LATIN AMERICA LTD	COM	g9001e128	6,013	697,674	SH		SOLE		697,674	0	0
LIBERTY LATIN AMERICA LTD CL A	COM	g9001e102	15,842	1,810,590	SH		SOLE		1,810,590	0	0
LIBERTY MEDIA CORP- LIBERTY FO	COM	531229771	5,215	77,128	SH		SOLE		77,128	0	0
LIBERTY MEDIA CORP- LIBERTY SI	COM	531229789	22,843	697,934	SH		SOLE		697,934	0	0
LIBERTY SIRIUSXM GROUP	COM	531229813	6,988	212,988	SH		SOLE		212,988	0	0
LINDE PLC	COM	G54950103	10,323	27,089	SH		SOLE		27,089	0	0
LIVENT CORP.	COM	53814L108	2,017	73,562	SH		SOLE		73,562	0	0
LKQ CORP COM	COM	501889208	419	7,200	SH		SOLE		7,200	0	0
LOWE'S COMPANIES, INC	COM	548661107	1,423	6,308	SH		SOLE		6,308	0	0
LYONDELLBASELL INDUSTRIES NV C	COM	n53745100	1,010	11,000	SH		SOLE		11,000	0	0
MARSH & MCLENNAN COS INC	COM	571748102	376	2,000	SH		SOLE		2,000	0	0
MARVELL TECHNOLOGY, INC.	COM	573874104	632	10,573	SH		SOLE		10,573	0	0
MASTERCARD INC CL A	COM	57636q104	2,266	5,763	SH		SOLE		5,763	0	0
MCDONALD'S CORP COM	COM	580135101	2,600	8,715	SH		SOLE		8,715	0	0
MEDTRONIC PLC	COM	g5960l103	16,119	182,972	SH		SOLE		182,972	0	0
MERCK & CO INC	COM	58933y105	45,835	397,222	SH		SOLE		397,222	0	0
META PLATFORMS INC. CLASS A (F	COM	30303M102	1,586	5,529	SH		SOLE		5,529	0	0
MICROSOFT CORP	COM	594918104	47,262	138,787	SH		SOLE		138,787	0	0
MONDELEZ INTERNATIONAL INC COM	COM	609207105	270	3,715	SH		SOLE		3,715	0	0
MORGAN STANLEY COM	COM	617446448	1,188	13,915	SH		SOLE		13,915	0	0
MOSAIC CO	COM	61945c103	41,249	1,178,562	SH		SOLE		1,178,562	0	0
NEXTDOOR HOLDINGS, INC. CL A	COM	65345m108	365	112,000	SH		SOLE		112,000	0	0
NEXTERA ENERGY, INC.	COM	65339f101	954	12,860	SH		SOLE		12,860	0	0
NIKE INC CL B	COM	654106103	267	2,420	SH		SOLE		2,420	0	0
NORTHRUP GRUMMAN CORP.	COM	666807102	224	492	SH		SOLE		492	0	0
NUTRIEN LTD	COM	67077m108	1,062	18,000	SH		SOLE		18,000	0	0
OKTA, INC.	COM	679295105	2,422	34,925	SH		SOLE		34,925	0	0
ON SEMICONDUCTOR CORP.	COM	682189105	208	2,200	SH		SOLE		2,200	0	0
PALO ALTO NETWORKS INC	COM	697435105	7,334	28,707	SH		SOLE		28,707	0	0
PAYCHEX INC COM	COM	704326107	207	1,855	SH		SOLE		1,855	0	0
PAYPAL HLDGS INC COM	COM	70450Y103	1,388	20,809	SH		SOLE		20,809	0	0
PEPSICO INC	COM	713448108	22,647	122,271	SH		SOLE		122,271	0	0
PFIZER INC	COM	717081103	1,519	41,416	SH		SOLE		41,416	0	0
PIONEER NATURAL RESOURCES CO C	COM	723787107	46,546	224,665	SH		SOLE		224,665	0	0
PLUG POWER INC.	COM	72919p202	207	20,000	SH		SOLE		20,000	0	0
PNC FINANCIAL SERVICES GROUP I	COM	693475105	352	2,800	SH		SOLE		2,800	0	0
PROCTER & GAMBLE CO	COM	742718109	3,579	23,592	SH		SOLE		23,592	0	0
PROSUS NV - SPONSORED ADR	COM	74365p108	12,108	826,904	SH		SOLE		826,904	0	0
PURE STORAGE, INC.	COM	74624m102	7,011	190,420	SH		SOLE		190,420	0	0
REDFIN CORP.	COM	75737f108	134	10,855	SH		SOLE		10,855	0	0
REPUBLIC SERVICES, INC.	COM	760759100	268	1,750	SH		SOLE		1,750	0	0
ROBLOX CORP.	COM	771049103	1,511	37,510	SH		SOLE		37,510	0	0
ROCHE HOLDING LTD SPONSORED AD	COM	771195104	1,723	45,100	SH		SOLE		45,100	0	0
ROCKWELL AUTOMATION INC COM	COM	773903109	329	1,000	SH		SOLE		1,000	0	0
ROLLINS INC COM	COM	775711104	6,702	156,499	SH		SOLE		156,499	0	0
ROYALTY PHARMA PLC CL A	COM	G7709Q104	6,892	224,220	SH		SOLE		224,220	0	0
RTX CORP.	COM	75513e101	1,947	19,878	SH		SOLE		19,878	0	0
SALESFORCE,INC.	COM	79466L302	595	2,821	SH		SOLE		2,821	0	0
SCHLUMBERGER LTD NV COM	COM	806857108	218	4,450	SH		SOLE		4,450	0	0
SIEMENS GAMESA RENEWABLE ENERG	COM	82621P101	69	20,000	SH		SOLE		20,000	0	0
SONY GROUP CORPORATION ADR	COM	835699307	990	11,000	SH		SOLE		11,000	0	0
SPDR GOLD TRUST	COM	78463v107	14,377	80,650	SH		SOLE		80,650	0	0
SPDR S&P BIOTECH ETF	COM	78464a870	14,059	168,982	SH		SOLE		168,982	0	0
STANDEX INTL CORP	COM	854231107	459	3,250	SH		SOLE		3,250	0	0
STERICYCLE INC	COM	858912108	493	10,630	SH		SOLE		10,630	0	0
STRYKER CORP.	COM	863667101	5,283	17,317	SH		SOLE		17,317	0	0
TE CONNECTIVITY LTD	COM	h84989104	3,404	24,288	SH		SOLE		24,288	0	0
TEXAS INSTRUMENTS INC COM	COM	882508104	372	2,070	SH		SOLE		2,070	0	0
THERMO FISHER SCIENTIFIC INC	COM	883556102	20,126	38,575	SH		SOLE		38,575	0	0
TJX COS INC NEW COM	COM	872540109	2,689	31,725	SH		SOLE		31,725	0	0
TRANE TECHNOLOGIES PLC	COM	g8994e103	374	1,960	SH		SOLE		1,960	0	0
TRUIST FINANCIAL CORP	COM	89832q109	349	11,525	SH		SOLE		11,525	0	0
UNION PACIFIC CORP	COM	907818108	13,928	68,071	SH		SOLE		68,071	0	0
UNITED PARCEL SERVICE INC CL B	COM	911312106	675	3,770	SH		SOLE		3,770	0	0
UNITEDHEALTH GROUP INC COM	COM	91324p102	2,056	4,279	SH		SOLE		4,279	0	0
VANECK GOLD MINERS ETF	COM	92189f106	2,445	81,212	SH		SOLE		81,212	0	0
VANGUARD DIVIDEND APPRECIATION	COM	921908844	3,949	24,316	SH		SOLE		24,316	0	0
VANGUARD FTSE ALL-WORLD EX-US	COM	922042775	1,709	31,424	SH		SOLE		31,424	0	0
VANGUARD FTSE DEVELOPED ETF	COM	921943858	284	6,150	SH		SOLE		6,150	0	0
VANGUARD FTSE EMERGING MKTS ET	COM	922042858	2,751	67,636	SH		SOLE		67,636	0	0
VANGUARD MSCI EUROPEAN INDEX E	COM	922042874	2,468	40,000	SH		SOLE		40,000	0	0
VANGUARD TOTAL STOCK MKT ETF	COM	922908769	634	2,882	SH		SOLE		2,882	0	0
VESTAS WIND SYSTEM A/S UnSPONS	COM	925458101	819	92,500	SH		SOLE		92,500	0	0
VISA INC COM CL A	COM	92826C839	2,005	8,447	SH		SOLE		8,447	0	0
WALMART STORES INC COM	COM	931142103	392	2,500	SH		SOLE		2,500	0	0
WARNER BROS. DISCOVERY, INC. S	COM	934423104	213	17,051	SH		SOLE		17,051	0	0
WATERS CORP COM	COM	941848103	2,814	10,560	SH		SOLE		10,560	0	0
WEC ENERGY GROUP INC COM	COM	92939u106	3,903	44,237	SH		SOLE		44,237	0	0
WELLS FARGO & CO COM	COM	949746101	2,605	61,043	SH		SOLE		61,043	0	0
WISDOMTREE JAPAN HEDGED EQUITY	COM	97717w851	1,665	20,000	SH		SOLE		20,000	0	0
WORKDAY INC A	COM	98138h101	5,881	26,036	SH		SOLE		26,036	0	0
ZOETIS INC COM USD0.01 CL A	COM	98978V103	2,008	11,665	SH		SOLE		11,665	0	0
ZURN ELKAY WATER SOLUTIONS COR	COM	98983L108	215	8,000	SH		SOLE		8,000	0	0