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S&CO Inc

Q4 2025 Holdings

Filed 2026-02-05 | 218 holdings | $426.2M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Apple Inc(AAPL)COM037833100$63.3M232,94914.9%
Caterpillar Inc COM(CAT)COM149123101$60.4M105,39614.2%
Church & Dwight Co Inc(CHD)COM171340102$54.0M644,48812.7%
Amazon.com Inc(AMZN)COM023135106$44.0M190,57310.3%
Alphabet Inc Class C(GOOG)COM02079K107$37.1M118,1838.7%
Cameco Corp(CCJ)COM13321L108$32.6M356,3267.6%
Alphabet Inc Cap STK CL A(GOOGL)COM02079K305$29.8M95,3077.0%
Antero Resources Corp(AR)COM03674X106$16.5M479,3993.9%
Boston Scientific Corp(BSX)COM101137107$16.3M170,8813.8%
Apollo Asset Management Inc.(APO)COM03769M106$9.1M62,8802.1%
Airbnb Inc A(ABNB)COM009066101$8.5M62,3552.0%
Cisco Systems Inc COM(CSCO)COM17275R102$8.4M108,5382.0%
Analog Devices Inc COM(ADI)COM032654105$6.7M24,7891.6%
Bio-Techne Corporation(TECH)COM09073M104$5.3M90,6951.3%
Citigroup Inc COM New(C)COM172967424$4.6M39,6411.1%
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$3.3M8,2000.8%
Danaher Corp COM(DHR)COM235851102$3.0M13,1890.7%
Constellation Energy Corporati(CEG)COM21037T109$3.0M8,5200.7%
Agilent Technologies Inc COM(A)COM00846U101$2.4M17,6740.6%
American Express Co COM(AXP)COM025816109$2.4M6,3860.6%
Costco Wholesale Corp COM(COST)COM22160K105$2.2M2,5750.5%
Abbvie Inc(ABBV)COM00287Y109$1.4M6,0920.3%
Adobe Inc(ADBE)COM00724F101$1.4M3,8870.3%
Curtiss-Wright Corp(CW)COM231561101$1.3M2,3720.3%
Canadian Pacific Kansas City L(CP)COM13646K108$1.0M14,0000.2%
Agco Corp COM(AGCO)COM001084102$972.0K9,3250.2%
Charter Communications Inc(CHTR)COM16119P108$864.0K4,1430.2%
Atlanta Braves Holdings in(BATRK)COM047726302$790.0K20,0380.2%
Central Securities Corp(CET)COM155123102$784.0K15,4730.2%
Applovin Corporation (Qsbs STO(APP)COM03831W108$454.0K6750.1%
Bloom Energy Corporation Class(BE)COM093712107$434.0K5,0000.1%
Broadcom Inc COM(AVGO)COM11135F101$430.0K1,2450.1%
Boeing Co COM(BA)COM097023105$388.0K1,7900.1%
Acuity Inc.(AYI)COM00508Y102$360.0K1,0000.1%
CAE Inc.(CAE)COM124765108$304.0K10,0000.1%
Cintas Corp COM(CTAS)COM172908105$300.0K1,6000.1%
Clean Harbors Inc(CLH)COM184496107$281.0K1,2000.1%
Cigna Group(CI)COM125523100$226.0K8240.1%
Corning Inc COM(GLW)COM219350105$223.0K2,5500.1%
Clean Energy Fuels Corp.(CLNE)COM184499101$126.0K60,0000.0%
Microsoft Corp(MSFT)COM594918104$83.3K172,2970.0%
Berkshire Hathaway Inc CL B(BRK/B)COM084670702$82.6K164,2300.0%
Exxon Mobil Corp(XOM)COM30231G102$63.4K526,8980.0%
Ecolab Inc(ECL)COM278865100$59.6K227,0700.0%
Automatic Data Processing Inc(ADP)COM053015103$52.2K202,7430.0%
Merck & Co Inc(MRK)COM58933Y105$44.8K425,5310.0%
Johnson & Johnson(JNJ)COM478160104$32.8K158,2980.0%
Spdr Gold Trust(GLD)COM78463V107$31.9K80,5650.0%
Prosus NV(PROSY)COM74365P108$31.2K2,511,1560.0%
Abbott Labs(ABT)COM002824100$28.4K226,7100.0%
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