S&CO Inc
- SEC CIK
- 0001082461
- Latest filing
- Aug 6, 2026
Holdings in Q1 2025
Holdings as of Mar 31, 2025, filed May 8, 2025. Long positions only; changes compare share counts with Q4 2024.
- Positions
- 217
- +7 vs. Q4 2024
- Portfolio value
- $1.49B
- +$16.4M (+1.1%) vs. Q4 2024
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| BRK.BBerkshire Hathaway Inc | Stock | 165,621 | $88.2M | 5.9% | −640.0% | Reduced | History |
| CHDChurch & Dwight Co Inc | COM | 651,691 | $71.7M | 4.8% | +2200.0% | Added | History |
| XOMExxonMobil Holdings Corp | COM | 550,211 | $65.4M | 4.4% | −1,264−0.2% | Reduced | History |
| ADPAutomatic Data Processing Inc | Stock | 205,565 | $62.8M | 4.2% | −275−0.1% | Reduced | History |
| MSFTMicrosoft Corp | Stock | 162,012 | $60.8M | 4.1% | +3,248+2.0% | Added | History |
| ECLEcolab Inc. | Stock | 231,083 | $58.6M | 3.9% | −395−0.2% | Reduced | History |
| AAPLApple Inc. | Stock | 244,503 | $54.3M | 3.6% | −28,580−10.5% | Reduced | History |
| MRKMerck & Co., Inc. | Stock | 426,583 | $38.3M | 2.6% | +23,216+5.8% | Added | History |
| CATCaterpillar Inc | Stock | 114,895 | $37.9M | 2.5% | −627−0.5% | Reduced | History |
| ABTAbbott Laboratories | Stock | 256,264 | $34.0M | 2.3% | −6,382−2.4% | Reduced | History |
| AMZNAmazon Com Inc | Stock | 162,743 | $31.0M | 2.1% | +9,256+6.0% | Added | History |
| MOSMosaic Co | COM | 1,136,423 | $30.7M | 2.1% | +4,200+0.4% | Added | History |
| APDAir Products & Chemicals, Inc. | Stock | 95,222 | $28.1M | 1.9% | +212+0.2% | Added | History |
| JNJJohnson & Johnson | Stock | 166,081 | $27.5M | 1.8% | −8,989−5.1% | Reduced | History |
| CCJCameco Corp | Stock | 576,601 | $23.7M | 1.6% | +11,170+2.0% | Added | History |
| GLDSPDR Gold Trust | ETF | 80,565 | $23.2M | 1.6% | 00.0% | Unchanged | History |
| Prosus N V Sponsored ADR74365P108 | COM | 2,372,442 | $21.8M | 1.5% | +2,635+0.1% | Added | – |
| TMOThermo Fisher Scientific Inc. | Stock | 41,872 | $20.8M | 1.4% | +2,911+7.5% | Added | History |
| UNHUnitedHealth Group Inc | Stock | 36,171 | $18.9M | 1.3% | +7,811+27.5% | Added | History |
| GOOGAlphabet Inc. | Stock | 120,802 | $18.9M | 1.3% | −17,873−12.9% | Reduced | History |
| BSXBoston Scientific Corp | Stock | 177,723 | $17.9M | 1.2% | +16,584+10.3% | Added | History |
| SIRISirius XM Holdings Inc. | COMMON STOCK | 766,373 | $17.3M | 1.2% | −13,897−1.8% | Reduced | History |
| UNPUnion Pacific Corp | Stock | 70,271 | $16.6M | 1.1% | +2,360+3.5% | Added | History |
| LBRDKLiberty Broadband Corp | COM SER C | 182,196 | $15.5M | 1.0% | 00.0% | Unchanged | History |
| FMCFMC Corp | COM NEW | 361,726 | $15.3M | 1.0% | +34,573+10.6% | Added | History |
| FULFuller H B Co | Stock | 266,547 | $15.0M | 1.0% | −1,305−0.5% | Reduced | History |
| GOOGLAlphabet Inc. | Stock | 95,662 | $14.8M | 1.0% | −5,401−5.3% | Reduced | History |
| PEPPepsiCo Inc | Stock | 97,909 | $14.7M | 1.0% | −5,537−5.4% | Reduced | History |
| LINLinde PLC | Stock | 26,280 | $12.2M | 0.8% | −44−0.2% | Reduced | History |
| PYPLPayPal Holdings, Inc. | Stock | 187,119 | $12.2M | 0.8% | +6,501+3.6% | Added | History |
| LLYVKLiberty Live Holdings, Inc. | COM LBTY LIV S C | 175,945 | $12.0M | 0.8% | +730+0.4% | Added | History |
| ARAntero Resources Corp | COM | 293,788 | $11.9M | 0.8% | +10,205+3.6% | Added | History |
| PANWPalo Alto Networks Inc | Stock | 66,304 | $11.3M | 0.8% | 00.0% | Unchanged | History |
| RPRXRoyalty Pharma plc | SHS CLASS A | 358,167 | $11.1M | 0.7% | +50.0% | Added | History |
| FWONKLiberty Media Corp | COM LBTY ONE S C | 121,857 | $11.0M | 0.7% | 00.0% | Unchanged | History |
| CSCOCisco Systems, Inc. | Stock | 175,103 | $10.8M | 0.7% | 00.0% | Unchanged | History |
| APOApollo Global Management, Inc. | COM | 77,880 | $10.7M | 0.7% | 00.0% | Unchanged | History |
| MIDDMIDDLEBY Corp | COM | 66,825 | $10.2M | 0.7% | 00.0% | Unchanged | History |
| MDTMedtronic plc | Stock | 110,270 | $9.91M | 0.7% | −8,253−7.0% | Reduced | History |
| LILALiberty Latin America Ltd. | COM CL A | 1,551,863 | $9.82M | 0.7% | −16,195−1.0% | Reduced | History |
| LLYEli Lilly & Co | Stock | 11,660 | $9.63M | 0.6% | +5,550+90.8% | Added | History |
| AFLAflac Inc | Stock | 83,170 | $9.25M | 0.6% | −500−0.6% | Reduced | History |
| ABNBAirbnb, Inc. | Stock | 77,355 | $9.24M | 0.6% | 00.0% | Unchanged | History |
| State Street SPDR S&P Biotech ETF78464A870 | ETF | 104,573 | $8.48M | 0.6% | −34,802−25.0% | Reduced | – |
| ROLRollins Inc | COM | 156,098 | $8.43M | 0.6% | 00.0% | Unchanged | History |
| PEverpure, Inc. | CL A | 190,420 | $8.43M | 0.6% | 00.0% | Unchanged | History |
| NVDANVIDIA Corp | Stock | 75,132 | $8.14M | 0.5% | +277+0.4% | Added | History |
| GEGeneral Electric Co | Stock | 40,208 | $8.05M | 0.5% | −495−1.2% | Reduced | History |
| PPLIPeople Inc | COM NEW | 167,570 | $7.70M | 0.5% | −36,605−17.9% | Reduced | History |
| HDHome Depot, Inc. | Stock | 20,806 | $7.63M | 0.5% | 00.0% | Unchanged | History |
| ALKSAlkermes plc. | SHS | 221,960 | $7.33M | 0.5% | +7,495+3.5% | Added | History |
| LBRDALiberty Broadband Corp | COM SER A | 81,205 | $6.90M | 0.5% | +226+0.3% | Added | History |
| SNNRFSunrise Communications AG | ADS CL A | 128,761 | $6.22M | 0.4% | −6,370−4.7% | Reduced | History |
| MMM3M Co | Stock | 41,540 | $6.10M | 0.4% | −200.0% | Reduced | History |
| WDAYWorkday, Inc. | CL A | 26,036 | $6.08M | 0.4% | 00.0% | Unchanged | History |
| HUMHumana Inc | Stock | 22,696 | $6.00M | 0.4% | +1,528+7.2% | Added | History |
| EWEdwards Lifesciences Corp | Stock | 82,797 | $6.00M | 0.4% | +21,115+34.2% | Added | History |
| JPMJPMorgan Chase & Co | Stock | 24,430 | $5.99M | 0.4% | −300−1.2% | Reduced | History |
| CBChubb Ltd | Stock | 19,809 | $5.98M | 0.4% | −245−1.2% | Reduced | History |
| SYKStryker Corp | Stock | 16,022 | $5.96M | 0.4% | 00.0% | Unchanged | History |
| OXYOccidental Petroleum Corp | Stock | 119,265 | $5.89M | 0.4% | +40,460+51.3% | Added | History |
| MAMastercard Inc | Stock | 10,357 | $5.68M | 0.4% | +156+1.5% | Added | History |
| VVisa Inc. | Stock | 16,036 | $5.62M | 0.4% | +201+1.3% | Added | History |
| FWONALiberty Media Corp | COM LBTY ONE S A | 67,554 | $5.50M | 0.4% | +660+1.0% | Added | History |
| CVXChevron Corp | Stock | 32,749 | $5.48M | 0.4% | 00.0% | Unchanged | History |
| LBTYKLiberty Global Ltd. | COM CL C | 430,465 | $5.15M | 0.3% | 00.0% | Unchanged | History |
| Vanguard Ftse Emerging Markets ETF922042858 | ETF | 111,373 | $5.04M | 0.3% | +402+0.4% | Added | – |
| ADIAnalog Devices Inc | Stock | 24,789 | $5.00M | 0.3% | 00.0% | Unchanged | History |
| TECHBIO-TECHNE Corp | COM | 83,605 | $4.90M | 0.3% | +1,160+1.4% | Added | History |
| WECWec Energy Group, Inc. | Stock | 44,137 | $4.81M | 0.3% | −100−0.2% | Reduced | History |
| WATWaters Corp | COM | 12,464 | $4.59M | 0.3% | −812−6.1% | Reduced | History |
| GEVGE Vernova Inc. | Stock | 14,871 | $4.54M | 0.3% | 00.0% | Unchanged | History |
| Vanguard Dividend Appreciation ETF921908844 | ETF | 23,067 | $4.47M | 0.3% | +10.0% | Added | – |
| ELEstee Lauder Companies Inc | CL A | 66,914 | $4.42M | 0.3% | +11,490+20.7% | Added | History |
| MSMorgan Stanley | Stock | 36,347 | $4.24M | 0.3% | −400−1.1% | Reduced | History |
| IBMInternational Business Machines Corp | Stock | 16,888 | $4.20M | 0.3% | 00.0% | Unchanged | History |
| RTXRTX Corp | Stock | 31,608 | $4.19M | 0.3% | 00.0% | Unchanged | History |
| AKAMAkamai Technologies Inc | COM | 50,937 | $4.10M | 0.3% | −5,475−9.7% | Reduced | History |
| BACBank of America Corp | Stock | 92,689 | $3.87M | 0.3% | −143−0.2% | Reduced | History |
| PGProcter & Gamble Co | Stock | 22,629 | $3.86M | 0.3% | −45−0.2% | Reduced | History |
| CTSHCognizant Technology Solutions Corp | CL A | 49,740 | $3.81M | 0.3% | 00.0% | Unchanged | History |
| LILAKLiberty Latin America Ltd. | COM CL C | 591,891 | $3.67M | 0.2% | −320.0% | Reduced | History |
| OKTAOkta, Inc. | CL A | 34,925 | $3.67M | 0.2% | 00.0% | Unchanged | History |
| INTUIntuit Inc. | Stock | 5,750 | $3.53M | 0.2% | +10.0% | Added | History |
| TELTE Connectivity plc | Stock | 24,753 | $3.50M | 0.2% | 00.0% | Unchanged | History |
| iShares S&P 500 Growth ETF464287309 | ETF | 35,586 | $3.30M | 0.2% | 00.0% | Unchanged | – |
| METAMeta Platforms, Inc. | Stock | 5,695 | $3.28M | 0.2% | 00.0% | Unchanged | History |
| LLYVALiberty Live Holdings, Inc. | COM LBTY LIV S A | 48,735 | $3.28M | 0.2% | 00.0% | Unchanged | History |
| WBDWarner Bros. Discovery, Inc. | Stock | 302,466 | $3.25M | 0.2% | 00.0% | Unchanged | History |
| WFCWells Fargo & Company | Stock | 44,803 | $3.22M | 0.2% | −8,855−16.5% | Reduced | History |
| PODDInsulet Corp | Stock | 12,155 | $3.19M | 0.2% | −2,010−14.2% | Reduced | History |
| CHTRCharter Communications, Inc. | CL A | 8,610 | $3.17M | 0.2% | 00.0% | Unchanged | History |
| LBTYALiberty Global Ltd. | COM CL A | 258,066 | $2.97M | 0.2% | 00.0% | Unchanged | History |
| GFLGFL Environmental Inc. | SUB VTG SHS | 61,230 | $2.96M | 0.2% | +3,425+5.9% | Added | History |
| TJXTJX Companies Inc | Stock | 24,081 | $2.93M | 0.2% | −765−3.1% | Reduced | History |
| EXPEExpedia Group, Inc. | Stock | 17,336 | $2.91M | 0.2% | 00.0% | Unchanged | History |
| CCitigroup Inc | Stock | 39,641 | $2.81M | 0.2% | 00.0% | Unchanged | History |
| Vanguard Intl Equity Index F922042874 | FTSE EUROPE ETF | 40,000 | $2.81M | 0.2% | 00.0% | Unchanged | – |
| ILMNIllumina, Inc. | COM | 34,700 | $2.75M | 0.2% | +1,650+5.0% | Added | History |
| ALNYAlnylam Pharmaceuticals, Inc. | COM | 10,050 | $2.71M | 0.2% | +4,300+74.8% | Added | History |
Sold out since Q4 2024 (4)
Positions held at the end of Q4 2024 that are gone from this filing.
| Security | Class | Shares in Q4 2024 | Value in Q4 2024 | % of portfolio in Q4 2024 | History |
|---|---|---|---|---|---|
| WSTWest Pharmaceutical Services Inc | COM | 2,600 | $851.0K | 0.1% | History |
| APPAppLovin Corp | COM CL A | 675 | $218.0K | <0.1% | History |
| ALTMArcadium Lithium plc | Stock | 33,222 | $170.0K | <0.1% | History |
| NOVASunnova Energy International Inc. | COM | 15,500 | $53.0K | <0.1% | History |