S&co Inc.
In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 7, 2025), S&co Inc. reported 223 stock positions worth $1.6 billion. Its top holding was Microsoft (MSFT) at 5.3% of the portfolio, followed by Berkshire Hathaway Class B (BRK.B, 5.2%) and Automatic Data Processing (ADP, 4.1%). Compared with Q1 2025, it opened 13 new positions, sold out of 7, added to 48 and reduced 62. The biggest buy was Microsoft (MSFT, shares +3%) and the biggest sale Church & Dwight (CHD, shares −0%).
- Most Recent 13F
- Q2 2026
- Location
- BOSTON, MA
- CIK
- 0001082461
- Portfolio Value
- $1.6B (Q2 2025)
- SEC Filing
- 0001082461-25-000003 ↗ filed Aug 7, 2025
Holdings Value
Holdings 223 stocks · $1.6B
| MSFT Microsoft Corp. | 5.30% | 166,181 | $82.7M | Add +2.6% |
| BRK.B Berkshire Hathaway Inc. Class B | 5.17% | 165,994 | $80.6M | Add +0.2% |
| ADP Automatic Data Processing | 4.12% | 208,215 | $64.2M | Add +1.3% |
| CHD Church & Dwight Co. Inc. | 4.00% | 649,735 | $62.4M | Reduce -0.3% |
| ECL Ecolab Inc. | 3.96% | 229,412 | $61.8M | Reduce -0.7% |
| XOM Exxon Mobil Corp. | 3.79% | 547,707 | $59.0M | Reduce -0.5% |
| AAPL Apple Inc. | 3.30% | 251,069 | $51.5M | Add +2.7% |
| CAT Caterpillar Inc. | 2.92% | 117,275 | $45.5M | Add +2.1% |
| CCJ Cameco Corp. | 2.72% | 571,834 | $42.4M | Reduce -0.8% |
| MOS The Mosaic Co. | 2.65% | 1,131,593 | $41.3M | Reduce -0.4% |
| AMZN Amazon.com Inc. | 2.43% | 172,428 | $37.8M | Add +6.0% |
| MRK Merck & Co. Inc. | 2.16% | 425,871 | $33.7M | Reduce -0.2% |
| ABT Abbott Laboratories | 2.14% | 244,965 | $33.3M | Reduce -4.4% |
| APD Air Products & Chemicals Inc. | 1.72% | 94,882 | $26.8M | Reduce -0.4% |
| PROSY Prosus NV -Spon ADR | 1.69% | 2,363,814 | $26.3M | Reduce -0.4% |
| JNJ Johnson & Johnson | 1.60% | 163,723 | $25.0M | Reduce -1.4% |
| GLD SPDR Gold Shares | 1.57% | 80,565 | $24.6M | No change |
| GOOG Alphabet Inc. Class C | 1.36% | 119,412 | $21.2M | Reduce -1.1% |
| BSX Boston Scientific Corp. | 1.22% | 176,786 | $19.0M | Reduce -0.5% |
| LBRDK Liberty Broadband-C | 1.15% | 181,728 | $17.9M | Reduce -0.3% |
| TMO Thermo Fisher Scientific Inc. | 1.10% | 42,161 | $17.1M | Add +0.7% |
| PYPL PayPal Holdings Inc. | 1.09% | 228,104 | $17.0M | Add +21.9% |
| GOOGL Alphabet Inc. Class A | 1.08% | 95,645 | $16.9M | Reduce -0.0% |
| SIRI Sirius XM Holdings Inc. | 1.06% | 718,017 | $16.5M | Reduce -6.3% |
| UNP Union Pacific Corp. | 1.03% | 70,071 | $16.1M | Reduce -0.3% |
| FUL H.B. Fuller Co. filed as FULLER H B CO | 1.02% | 264,856 | $15.9M | Reduce -0.6% |
| FMC FMC Corp. | 1.00% | 374,336 | $15.6M | Add +3.5% |
| LLYVK Liberty Media Corp.-Liberty-C | 0.92% | 177,006 | $14.4M | Add +0.6% |
| UNH Unitedhealth Group Inc. | 0.92% | 45,768 | $14.3M | Add +26.5% |
| PANW Palo Alto Networks Inc. | 0.87% | 66,304 | $13.6M | No change |
| RPRX Royalty Pharma PLC Class A | 0.83% | 358,167 | $12.9M | No change |
| FWONK Liberty Media Corp. Class C | 0.82% | 122,897 | $12.8M | Add +0.8% |
| LIN Linde PLC | 0.79% | 26,101 | $12.2M | Reduce -0.7% |
| AR Antero Resources Corp. | 0.76% | 295,713 | $11.9M | Add +0.7% |
| NVDA Nvidia Corp. | 0.76% | 75,132 | $11.9M | No change |
| PEP Pepsico Inc. | 0.76% | 89,247 | $11.8M | Reduce -8.8% |
| CSCO Cisco Systems Inc. | 0.73% | 164,608 | $11.4M | Reduce -6.0% |
| P Everpure Inc. Class A filed as PURE STORAGE INC | 0.70% | 190,420 | $11.0M | No change |
| APO Apollo Global Management Inc. | 0.66% | 72,880 | $10.3M | Reduce -6.4% |
| GE General Electric filed as GE AEROSPACE | 0.66% | 40,039 | $10.3M | Reduce -0.4% |
| MIDD Middleby Corp. | 0.62% | 66,825 | $9.6M | No change |
| MDT Medtronic PLC | 0.61% | 108,561 | $9.5M | Reduce -1.6% |
| LLY Eli Lilly & Co. | 0.60% | 12,100 | $9.4M | Add +3.8% |
| AFL Aflac Inc. | 0.57% | 84,270 | $8.9M | Add +1.3% |
| ROL Rollins Inc. | 0.57% | 156,393 | $8.8M | Add +0.2% |
| XBI SS SPDR S&P Biotech ETF | 0.56% | 104,837 | $8.7M | Add +0.3% |
| ABNB Airbnb Inc. Class A | 0.53% | 62,355 | $8.3M | Reduce -19.4% |
| LBRDA Liberty Broadband-A | 0.51% | 81,425 | $8.0M | Add +0.3% |
| GEV GE Vernova Inc. | 0.50% | 14,859 | $7.9M | Reduce -0.1% |
| HD Home Depot Inc. | 0.49% | 20,806 | $7.6M | No change |
| MA Mastercard Inc. Class A | 0.48% | 13,316 | $7.5M | Add +28.6% |
| V Visa Inc. Class A | 0.47% | 20,626 | $7.3M | Add +28.6% |
| JPM JPMorgan Chase & Co. | 0.45% | 24,318 | $7.0M | Reduce -0.5% |
| LILA Liberty Latin Americ Class A | 0.45% | 1,150,751 | $7.0M | Reduce -25.9% |
| FWONA Liberty Media Corp. Class A | 0.41% | 67,947 | $6.5M | Add +0.6% |
| EW Edwards Lifesciences Corp. | 0.41% | 82,147 | $6.4M | Reduce -0.8% |
| SYK Stryker Corp. | 0.41% | 16,022 | $6.3M | No change |
| ALKS Alkermes PLC | 0.40% | 220,585 | $6.3M | Reduce -0.6% |
| WDAY Workday Inc. Class A | 0.40% | 26,037 | $6.2M | Add +0.0% |
| ADI Analog Devices Inc. | 0.38% | 24,789 | $5.9M | No change |
| GFL GFL Environmental Inc.-Sub VT | 0.37% | 114,260 | $5.8M | Add +86.6% |
| MMM 3M Co. | 0.37% | 37,580 | $5.7M | Reduce -9.5% |
| CB Chubb Ltd. | 0.36% | 19,609 | $5.7M | Reduce -1.0% |
| EL Estee Lauder Companies Class A filed as LAUDER ESTEE COS INC | 0.36% | 70,201 | $5.7M | Add +4.9% |
| CHTR Charter Communications Inc. Class A | 0.36% | 13,863 | $5.7M | Add +61.0% |
| VWO Vanguard Ftse Emerging Marke | 0.36% | 111,972 | $5.5M | Add +0.5% |
| OXY Occidental Petroleum Corp. | 0.34% | 124,920 | $5.2M | Add +4.7% |
| MS Morgan Stanley | 0.33% | 36,152 | $5.1M | Reduce -0.5% |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.32% | 16,788 | $4.9M | Reduce -0.6% |
| VIG Vanguard Dividend Apprec ETF | 0.30% | 23,067 | $4.7M | No change |
| CVX Chevron Corp. | 0.30% | 32,749 | $4.7M | No change |
| RTX RTX Corp. | 0.30% | 31,608 | $4.6M | No change |
| WEC WEC Energy Group Inc. | 0.29% | 44,137 | $4.6M | No change |
| INTU Intuit Inc. | 0.29% | 5,750 | $4.5M | No change |
| LBTYK Liberty Global Ltd. Class C | 0.28% | 430,465 | $4.4M | No change |
| TECH Bio-Techne Corp. | 0.28% | 85,465 | $4.4M | Add +2.2% |
| WAT Waters Corp. | 0.28% | 12,584 | $4.4M | Add +1.0% |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.28% | 92,689 | $4.4M | No change |
| META Meta Platforms Inc. Class A | 0.27% | 5,695 | $4.2M | No change |
| TEL Te Connectivity PLC | 0.26% | 24,243 | $4.1M | Reduce -2.1% |
| LLYVA Liberty Media Corp.-Liberty-A | 0.25% | 49,152 | $3.9M | Add +0.9% |
| CTSH Cognizant Tech Solutions-A | 0.25% | 49,740 | $3.9M | No change |
| IVW iShares S&P 500 Growth ETF | 0.24% | 33,695 | $3.7M | Reduce -5.3% |
| PG The Procter & Gamble Co. | 0.23% | 22,629 | $3.6M | No change |
| IBKR Interactive Brokers Gro Class A | 0.23% | 64,920 | $3.6M | Add +4.5% |
| WFC Wells Fargo & Co. | 0.23% | 44,503 | $3.6M | Reduce -0.7% |
| AKAM Akamai Technologies Inc. | 0.23% | 44,027 | $3.5M | Reduce -13.6% |
| OKTA Okta Inc. | 0.22% | 34,925 | $3.5M | No change |
| C Citigroup Inc. | 0.22% | 39,641 | $3.4M | No change |
| ALNY Alnylam Pharmaceuticals Inc. | 0.21% | 10,050 | $3.3M | No change |
| ETN Eaton Corp. PLC | 0.21% | 9,000 | $3.2M | Add +9.2% |
| VGK Vanguard Ftse Europe ETF | 0.20% | 40,000 | $3.1M | No change |
| LILAK Liberty Latin Americ Class C | 0.19% | 485,348 | $3.0M | Reduce -18.0% |
| TJX TJX Companies Inc. filed as TJX COS INC NEW | 0.19% | 24,081 | $3.0M | No change |
| EXPE Expedia Group Inc. | 0.19% | 17,333 | $2.9M | Reduce -0.0% |
| ISRG Intuitive Surgical Inc. | 0.18% | 5,121 | $2.8M | No change |
| CEG Constellation Energy | 0.18% | 8,520 | $2.7M | Add +6.8% |
| SNREY Sunrise Communicat Class A | 0.17% | 47,957 | $2.7M | Reduce -62.8% |
| PPLI People Inc. filed as IAC INC | 0.17% | 69,425 | $2.6M | Reduce -58.6% |
| DBRG Digitalbridge Group Inc. | 0.17% | 250,300 | $2.6M | No change |
Portfolio Sells Q1 2025 → Q2 2025
| CHD Church & Dwight Co. Inc. | Reduce -0.3% | 4.00% | −0.81 |
| XOM Exxon Mobil Corp. | Reduce -0.5% | 3.79% | −0.61 |
| MRK Merck & Co. Inc. | Reduce -0.2% | 2.16% | −0.41 |
| PPLI People Inc. | Reduce -58.6% | 0.17% | −0.35 |
| HUM Humana Inc. | Reduce -64.1% | 0.13% | −0.28 |
| JNJ Johnson & Johnson | Reduce -1.4% | 1.60% | −0.24 |
| SNREY Sunrise Communicat Class A | Reduce -62.8% | 0.17% | −0.24 |
| PEP Pepsico Inc. | Reduce -8.8% | 0.76% | −0.23 |
| WBD Warner Bros Discovery Inc. | Sold out | 0.00% | −0.22 |
| LILA Liberty Latin Americ Class A | Reduce -25.9% | 0.45% | −0.21 |
| APD Air Products & Chemicals Inc. | Reduce -0.4% | 1.72% | −0.17 |
| ABT Abbott Laboratories | Reduce -4.4% | 2.14% | −0.15 |
| SIRI Sirius XM Holdings Inc. | Reduce -6.3% | 1.06% | −0.10 |
| ABNB Airbnb Inc. Class A | Reduce -19.4% | 0.53% | −0.09 |
| ALKS Alkermes PLC | Reduce -0.6% | 0.40% | −0.09 |
| ILMN Illumina Inc. | Reduce -53.9% | 0.10% | −0.09 |
| PODD Insulet Corp. | Reduce -47.5% | 0.13% | −0.09 |
| UNP Union Pacific Corp. | Reduce -0.3% | 1.03% | −0.08 |
| INTC Intel Corp. | Reduce -74.5% | 0.02% | −0.07 |
| MDT Medtronic PLC | Reduce -1.6% | 0.61% | −0.06 |
| LILAK Liberty Latin Americ Class C | Reduce -18.0% | 0.19% | −0.05 |
| APO Apollo Global Management Inc. | Reduce -6.4% | 0.66% | −0.05 |
| AKAM Akamai Technologies Inc. | Reduce -13.6% | 0.23% | −0.05 |
| MMM 3M Co. | Reduce -9.5% | 0.37% | −0.04 |
| CB Chubb Ltd. | Reduce -1.0% | 0.36% | −0.04 |
| LBTYA Liberty Global Ltd. Class A | Reduce -1.9% | 0.16% | −0.04 |
| LIN Linde PLC | Reduce -0.7% | 0.79% | −0.04 |
| KMB Kimberly-Clark Corp. | Reduce -5.5% | 0.15% | −0.03 |
| NXDR Nextdoor Holdings Inc. | Sold out | 0.00% | −0.03 |
| ZTS Zoetis Inc. | Reduce -14.7% | 0.10% | −0.03 |
| SOLV Solventum Corp. | Sold out | 0.00% | −0.03 |
| BIIB Biogen Inc. | Sold out | 0.00% | −0.02 |
| GPN Global Payments Inc. | Sold out | 0.00% | −0.02 |
| MCD McDonald's Corp. | Reduce -2.1% | 0.16% | −0.02 |
| LOW Lowe's Cos Inc. | Reduce -6.2% | 0.10% | −0.02 |
| UPS United Parcel Service Class B | Sold out | 0.00% | −0.02 |
| T AT&T Inc. | Reduce -21.7% | 0.05% | −0.02 |
| PFG Principal Financial Group | Sold out | 0.00% | −0.01 |
| NPWR Net Power Inc. | Reduce -20.3% | 0.03% | −0.01 |
| PFE Pfizer Inc. | Reduce -1.9% | 0.09% | −0.01 |
| VWDRY Vestas Wind Systems-Unsp ADR | Reduce -34.5% | 0.02% | −0.01 |
| ALC Alcon Inc. | Reduce -0.5% | 0.06% | −0.01 |
| EXPE Expedia Group Inc. | Reduce -0.0% | 0.19% | −0.01 |
| A Agilent Technologies Inc. | Reduce -0.1% | 0.13% | −0.01 |
| KO The Coca-Cola Co. | Reduce -3.6% | 0.05% | −0.00 |
| CTAS Cintas Corp. | Reduce -11.1% | 0.02% | −0.00 |
| COST Costco Wholesale Corp. | Reduce -0.1% | 0.16% | −0.00 |
| AGCO Agco Corp. | Reduce -0.7% | 0.07% | +0.00 |
| IWF iShares Russell 1000 Growth | Reduce -0.9% | 0.04% | +0.00 |
| CSCO Cisco Systems Inc. | Reduce -6.0% | 0.73% | +0.01 |
Portfolio Buys Q1 2025 → Q2 2025
| MSFT Microsoft Corp. | Add +2.6% | 5.30% | +1.22 |
| CAT Caterpillar Inc. | Add +2.1% | 2.92% | +0.38 |
| AMZN Amazon.com Inc. | Add +6.0% | 2.43% | +0.35 |
| PYPL PayPal Holdings Inc. | Add +21.9% | 1.09% | +0.27 |
| GFL GFL Environmental Inc.-Sub VT | Add +86.6% | 0.37% | +0.17 |
| CHTR Charter Communications Inc. Class A | Add +61.0% | 0.36% | +0.15 |
| LLYVK Liberty Media Corp.-Liberty-C | Add +0.6% | 0.92% | +0.12 |
| MA Mastercard Inc. Class A | Add +28.6% | 0.48% | +0.10 |
| RBRK Rubrik Inc. Class A | Add +100.1% | 0.15% | +0.10 |
| V Visa Inc. Class A | Add +28.6% | 0.47% | +0.09 |
| FWONK Liberty Media Corp. Class C | Add +0.8% | 0.82% | +0.09 |
| CEG Constellation Energy | Add +6.8% | 0.18% | +0.07 |
| RRC Range Resources Corp. | Add +86.3% | 0.15% | +0.07 |
| EL Estee Lauder Companies Class A | Add +4.9% | 0.36% | +0.07 |
| IBKR Interactive Brokers Gro Class A | Add +4.5% | 0.23% | +0.06 |
| ETN Eaton Corp. PLC | Add +9.2% | 0.21% | +0.06 |
| INSM Insmed Inc. | New | 0.05% | +0.05 |
| LBRDA Liberty Broadband-A | Add +0.3% | 0.51% | +0.05 |
| FWONA Liberty Media Corp. Class A | Add +0.6% | 0.41% | +0.04 |
| FSLR First Solar Inc. | Add +2.1% | 0.15% | +0.03 |
| FERG Ferguson Enterprises Inc. | Add +1.9% | 0.13% | +0.03 |
| LLYVA Liberty Media Corp.-Liberty-A | Add +0.9% | 0.25% | +0.03 |
| TVTX Travere Therapeutics Inc. | New | 0.03% | +0.03 |
| NBIX Neurocrine Biosciences Inc. | Add +40.0% | 0.06% | +0.02 |
| MP MP Materials Corp. | New | 0.02% | +0.02 |
| NFLX Netflix Inc. | New | 0.02% | +0.02 |
| VWO Vanguard Ftse Emerging Marke | Add +0.5% | 0.36% | +0.02 |
| BEP Brookfield Renewable Partner | New | 0.02% | +0.02 |
| FICO Fair Isaac Corp. | New | 0.02% | +0.02 |
| APP AppLovin Corp. Class A | New | 0.02% | +0.02 |
| MNDY Monday.com Ltd. | New | 0.01% | +0.01 |
| RRX Regal Rexnord Corp. | New | 0.01% | +0.01 |
| VLTO Veralto Corp. | New | 0.01% | +0.01 |
| GNRC Generac Holdings Inc. | New | 0.01% | +0.01 |
| XYL Xylem Inc. | New | 0.01% | +0.01 |
| APTV Aptiv PLC | New | 0.01% | +0.01 |
| ENVX Enovix Corp. | Add +59.1% | 0.02% | +0.01 |
| RVMD Revolution Medicines Inc. | Add +54.5% | 0.03% | +0.01 |
| RARE Ultragenyx Pharmaceutical Inc. | Add +24.7% | 0.06% | +0.01 |
| BATRK Atlanta Braves Holdings in-C | Add +0.0% | 0.07% | +0.01 |
| MTD Mettler-Toledo International | Add +20.0% | 0.05% | +0.01 |
| LDGYY Landis+gyr Group AG-Unsp ADR | Add +9.1% | 0.01% | +0.00 |
| SLB SLB Ltd. | Add +35.0% | 0.02% | +0.00 |
| AES AES Corp. | Add +23.1% | 0.01% | 0.00 |
| ROL Rollins Inc. | Add +0.2% | 0.57% | −0.00 |
| EOG EOG Resources Inc. | Add +0.2% | 0.05% | −0.01 |
| WDAY Workday Inc. Class A | Add +0.0% | 0.40% | −0.01 |
| XBI SS SPDR S&P Biotech ETF | Add +0.3% | 0.56% | −0.01 |
| DHR Danaher Corp. | Add +0.7% | 0.15% | −0.01 |
| FMC FMC Corp. | Add +3.5% | 1.00% | −0.02 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 221 | $1.7B | CAT, BRK.B, MSFT, XOM, AAPL |
| Q1 2026 | 218 | $1.6B | XOM, BRK.B, MSFT, CAT, CHD |
| Q4 2025 | 218 | $1.6B | MSFT, BRK.B, XOM, AAPL, CAT |
| Q3 2025 | 222 | $1.6B | MSFT, BRK.B, ECL, ADP, XOM |
| Q2 2025 | 223 | $1.6B | MSFT, BRK.B, ADP, CHD, ECL |
| Q1 2025 | 217 | $1.5B | BRK.B, CHD, XOM, ADP, MSFT |
| Q4 2024 | 210 | $1.5B | BRK.B, AAPL, CHD, MSFT, ADP |
| Q3 2024 | 219 | $1.5B | BRK.B, CHD, AAPL, MSFT, XOM |
| Q2 2024 | 217 | $1.4B | XOM, CHD, MSFT, BRK.B, AAPL |
| Q1 2024 | 210 | $1.4B | BRK.B, CHD, MSFT, PXD, ECL |