# S&CO INC

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1082461. Source: https://holderbook.com/funds/1082461-s-co-inc/

- Reported value: $1.7B
- Positions: 222
- Weight of the ten largest: 38.4%
- Filed: 2026-08-06

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| CATERPILLAR INC | [CAT](https://holderbook.com/stocks/CAT/) | $100.2M | 94,076 | 5.8% | 31 |
| BERKSHIRE HATHAWAY INC DEL | [BRKB](https://holderbook.com/stocks/BRKB/) | $82.1M | 164,075 | 4.7% | 31 |
| MICROSOFT CORP | [MSFT](https://holderbook.com/stocks/MSFT/) | $74.0M | 198,340 | 4.3% | 31 |
| EXXONMOBIL HOLDINGS CORP COM SHS | [XOM](https://holderbook.com/stocks/XOM/) | $71.9M | 526,003 | 4.2% | 1 |
| APPLE INC | [AAPL](https://holderbook.com/stocks/AAPL/) | $63.9M | 220,707 | 3.7% | 31 |
| CHURCH &amp; DWIGHT CO INC | [CHD](https://holderbook.com/stocks/CHD/) | $62.9M | 649,655 | 3.6% | 31 |
| ECOLAB INC | [ECL](https://holderbook.com/stocks/ECL/) | $62.9M | 225,862 | 3.6% | 31 |
| MERCK &amp; CO INC | [MRK](https://holderbook.com/stocks/MRK/) | $54.7M | 425,528 | 3.2% | 31 |
| AMAZON COM INC | [AMZN](https://holderbook.com/stocks/AMZN/) | $46.9M | 196,975 | 2.7% | 31 |
| AUTOMATIC DATA PROCESSING IN | [ADP](https://holderbook.com/stocks/ADP/) | $45.2M | 201,978 | 2.6% | 31 |
| ALPHABET INC | [GOOG](https://holderbook.com/stocks/GOOG/) | $41.7M | 118,113 | 2.4% | 31 |
| JOHNSON &amp; JOHNSON | [JNJ](https://holderbook.com/stocks/JNJ/) | $39.9M | 157,098 | 2.3% | 31 |
| ALPHABET INC | [GOOGL](https://holderbook.com/stocks/GOOGL/) | $33.9M | 94,857 | 2.0% | 31 |
| CAMECO CORP | [CCJ](https://holderbook.com/stocks/CCJ/) | $31.9M | 313,626 | 1.8% | 31 |
| PALO ALTO NETWORKS INC | [PANW](https://holderbook.com/stocks/PANW/) | $31.3M | 91,852 | 1.8% | 31 |
| SPDR GOLD TR | [GLD](https://holderbook.com/stocks/GLD/) | $29.7M | 80,565 | 1.7% | 31 |
| AIR PRODUCTS AND CHEMICALS I | [APD](https://holderbook.com/stocks/APD/) | $27.7M | 94,594 | 1.6% | 31 |
| ELI LILLY &amp; CO | [LLY](https://holderbook.com/stocks/LLY/) | $26.7M | 22,300 | 1.5% | 31 |
| MOSAIC CO | [MOS](https://holderbook.com/stocks/MOS/) | $22.1M | 1,040,723 | 1.3% | 31 |
| PROSUS N V SPONSORED ADR | [PROSY](https://holderbook.com/stocks/PROSY/) | $21.7M | 2,499,611 | 1.3% | 24 |
| THERMO FISHER SCIENTIFIC INC | [TMO](https://holderbook.com/stocks/TMO/) | $20.7M | 41,387 | 1.2% | 31 |
| ROYALTY PHARMA PLC | [RPRX](https://holderbook.com/stocks/RPRX/) | $20.1M | 358,302 | 1.2% | 24 |
| UNION PAC CORP | [UNP](https://holderbook.com/stocks/UNP/) | $18.9M | 69,353 | 1.1% | 31 |
| PAYPAL HLDGS INC | [PYPL](https://holderbook.com/stocks/PYPL/) | $18.8M | 436,017 | 1.1% | 31 |
| LIBERTY LIVE HOLDINGS INC | [LLYVK](https://holderbook.com/stocks/LLYVK/) | $18.5M | 174,783 | 1.1% | 3 |
| UNITEDHEALTH GROUP INC | [UNH](https://holderbook.com/stocks/UNH/) | $18.3M | 43,984 | 1.1% | 19 |
| ANTERO RESOURCES CORP | [AR](https://holderbook.com/stocks/AR/) | $17.7M | 504,602 | 1.0% | 14 |
| ABBOTT LABORATORIES | [ABT](https://holderbook.com/stocks/ABT/) | $16.9M | 186,521 | 1.0% | 31 |
| SIRIUSXM HOLDINGS INC | [SIRI](https://holderbook.com/stocks/SIRI/) | $16.8M | 569,206 | 1.0% | 8 |
| EVERPURE INC | [P](https://holderbook.com/stocks/P/) | $15.0M | 190,420 | 0.9% | 31 |
| SPDR SERIES TRUST | [XBI](https://holderbook.com/stocks/XBI/) | $14.9M | 94,310 | 0.9% | 17 |
| NVIDIA CORPORATION | [NVDA](https://holderbook.com/stocks/NVDA/) | $14.4M | 72,156 | 0.8% | 11 |
| VISA INC | [V](https://holderbook.com/stocks/V/) | $14.4M | 41,890 | 0.8% | 31 |
| FULLER H B CO | [FUL](https://holderbook.com/stocks/FUL/) | $14.1M | 241,781 | 0.8% | 31 |
| GE VERNOVA INC | [GEV](https://holderbook.com/stocks/GEV/) | $13.8M | 11,732 | 0.8% | 9 |
| LINDE PLC | [LIN](https://holderbook.com/stocks/LIN/) | $13.6M | 26,139 | 0.8% | 14 |
| GE AEROSPACE | [GE](https://holderbook.com/stocks/GE/) | $13.3M | 35,671 | 0.8% | 20 |
| ALKERMES PLC | [ALKS](https://holderbook.com/stocks/ALKS/) | $12.8M | 244,760 | 0.7% | 31 |
| CISCO SYS INC | [CSCO](https://holderbook.com/stocks/CSCO/) | $12.6M | 107,126 | 0.7% | 31 |
| ROCHE HLDG AG          FSPONSORED ADR           1 ADR RE  0.125  ORD SHS | [RHHBY](https://holderbook.com/stocks/RHHBY/) | $11.9M | 230,310 | 0.7% | 31 |
| LIBERTY MEDIA CORP DEL | [FWONK](https://holderbook.com/stocks/FWONK/) | $11.7M | 122,528 | 0.7% | 13 |
| MASTERCARD INCORPORATED | [MA](https://holderbook.com/stocks/MA/) | $11.5M | 22,358 | 0.7% | 26 |
| GFL ENVIRONMENTAL INC | [GFL](https://holderbook.com/stocks/GFL/) | $10.8M | 293,524 | 0.6% | 10 |
| PEPSICO INC | [PEP](https://holderbook.com/stocks/PEP/) | $10.2M | 75,677 | 0.6% | 31 |
| AFLAC INC | [AFL](https://holderbook.com/stocks/AFL/) | $9.8M | 83,570 | 0.6% | 31 |
| ANALOG DEVICES INC | [ADI](https://holderbook.com/stocks/ADI/) | $9.4M | 23,789 | 0.5% | 31 |
| AIRBNB INC | [ABNB](https://holderbook.com/stocks/ABNB/) | $8.9M | 62,355 | 0.5% | 21 |
| MEDTRONIC PLC | [MDT](https://holderbook.com/stocks/MDT/) | $8.5M | 108,128 | 0.5% | 31 |
| VANGUARD INTL EQUITY INDEX F | [VWO](https://holderbook.com/stocks/VWO/) | $7.9M | 132,538 | 0.5% | 31 |
| JPMORGAN CHASE &amp; CO | [JPM](https://holderbook.com/stocks/JPM/) | $7.6M | 23,285 | 0.4% | 31 |
| APOLLO GLOBAL MGMT INC | [APO](https://holderbook.com/stocks/APO/) | $7.4M | 62,880 | 0.4% | 18 |
| EDWARDS LIFESCIENCES CORP | [EW](https://holderbook.com/stocks/EW/) | $7.4M | 81,497 | 0.4% | 31 |
| HOME DEPOT INC | [HD](https://holderbook.com/stocks/HD/) | $7.4M | 20,887 | 0.4% | 31 |
| BOSTON SCIENTIFIC CORP | [BSX](https://holderbook.com/stocks/BSX/) | $7.2M | 169,791 | 0.4% | 31 |
| MORGAN STANLEY | [MS](https://holderbook.com/stocks/MS/) | $7.1M | 33,987 | 0.4% | 22 |
| ASTRAZENECA PLC | [AZN](https://holderbook.com/stocks/AZN/) | $7.1M | 37,990 | 0.4% | 2 |
| ROLLINS INC | [ROL](https://holderbook.com/stocks/ROL/) | $6.5M | 156,393 | 0.4% | 31 |
| CHUBB LIMITED | [CB](https://holderbook.com/stocks/CB/) | $6.4M | 18,916 | 0.4% | 31 |
| REVOLUTION MEDICINES INC | [RVMD](https://holderbook.com/stocks/RVMD/) | $6.4M | 34,171 | 0.4% | 6 |
| DIAMONDBACK ENERGY INC | [FANG](https://holderbook.com/stocks/FANG/) | $5.7M | 32,200 | 0.3% | 3 |
| LIBERTY MEDIA CORP DEL | [FWONA](https://holderbook.com/stocks/FWONA/) | $5.6M | 64,254 | 0.3% | 13 |
| LAUDER ESTEE COS INC | [EL](https://holderbook.com/stocks/EL/) | $5.6M | 70,764 | 0.3% | 24 |
| CITIGROUP INC | [C](https://holderbook.com/stocks/C/) | $5.6M | 39,794 | 0.3% | 31 |
| RTX CORPORATION | [RTX](https://holderbook.com/stocks/RTX/) | $5.5M | 28,883 | 0.3% | 25 |
| BIO-TECHNE CORP | [TECH](https://holderbook.com/stocks/TECH/) | $5.4M | 76,614 | 0.3% | 26 |
| BANK OF AMER CORP | [BAC](https://holderbook.com/stocks/BAC/) | $5.3M | 92,484 | 0.3% | 31 |
| INTERACTIVE BROKERS GROUP IN | [IBKR](https://holderbook.com/stocks/IBKR/) | $5.2M | 60,130 | 0.3% | 10 |
| VANGUARD SPECIALIZED FUNDS | [VIG](https://holderbook.com/stocks/VIG/) | $5.1M | 21,632 | 0.3% | 31 |
| 3M CO | [MMM](https://holderbook.com/stocks/MMM/) | $5.0M | 31,055 | 0.3% | 31 |
| MIDDLEBY CORP | [MIDD](https://holderbook.com/stocks/MIDD/) | $5.0M | 29,100 | 0.3% | 11 |
| LIBERTY LIVE HOLDINGS INC | [LLYVA](https://holderbook.com/stocks/LLYVA/) | $5.0M | 49,334 | 0.3% | 3 |
| CHEVRON CORPORATION | [CVX](https://holderbook.com/stocks/CVX/) | $5.0M | 30,024 | 0.3% | 31 |
| STRYKER CORPORATION | [SYK](https://holderbook.com/stocks/SYK/) | $4.8M | 15,307 | 0.3% | 31 |
| WEC ENERGY GROUP INC | [WEC](https://holderbook.com/stocks/WEC/) | $4.7M | 40,672 | 0.3% | 31 |
| INTERNATIONAL BUSINESS MACHS | [IBM](https://holderbook.com/stocks/IBM/) | $4.7M | 16,788 | 0.3% | 31 |
| LIBERTY GLOBAL LTD | [LBTYK](https://holderbook.com/stocks/LBTYK/) | $4.7M | 422,835 | 0.3% | 11 |
| ISHARES TR | [IVW](https://holderbook.com/stocks/IVW/) | $4.6M | 33,695 | 0.3% | 31 |
| TE CONNECTIVITY PLC | [TEL](https://holderbook.com/stocks/TEL/) | $4.5M | 22,398 | 0.3% | 8 |
| RUBRIK INC. | [RBRK](https://holderbook.com/stocks/RBRK/) | $4.3M | 53,612 | 0.2% | 6 |
| WATERS CORP | [WAT](https://holderbook.com/stocks/WAT/) | $4.3M | 11,417 | 0.2% | 31 |
| EXPEDIA GROUP INC | [EXPE](https://holderbook.com/stocks/EXPE/) | $4.2M | 16,285 | 0.2% | 31 |
| LIBERTY BROADBAND CORP | [LBRDK](https://holderbook.com/stocks/LBRDK/) | $4.0M | 121,528 | 0.2% | 31 |
| EATON CORP PLC | [ETN](https://holderbook.com/stocks/ETN/) | $3.8M | 8,976 | 0.2% | 31 |
| VANGUARD INTL EQUITY INDEX F | [VGK](https://holderbook.com/stocks/VGK/) | $3.5M | 40,000 | 0.2% | 31 |
| WISDOMTREE TR | [DXJ](https://holderbook.com/stocks/DXJ/) | $3.5M | 20,000 | 0.2% | 31 |
| FIRST SOLAR INC | [FSLR](https://holderbook.com/stocks/FSLR/) | $3.4M | 14,596 | 0.2% | 31 |
| META PLATFORMS INC | [META](https://holderbook.com/stocks/META/) | $3.2M | 5,710 | 0.2% | 31 |
| VANECK ETF TRUST | [GDX](https://holderbook.com/stocks/GDX/) | $3.2M | 42,589 | 0.2% | 31 |
| TRAVERE THERAPEUTICS INC | [TVTX](https://holderbook.com/stocks/TVTX/) | $3.2M | 56,000 | 0.2% | 5 |
| ILLUMINA INC | [ILMN](https://holderbook.com/stocks/ILMN/) | $3.2M | 18,000 | 0.2% | 10 |
| MARVELL TECHNOLOGY INC | [MRVL](https://holderbook.com/stocks/MRVL/) | $3.1M | 10,573 | 0.2% | 19 |
| TJX COS INC NEW | [TJX](https://holderbook.com/stocks/TJX/) | $3.1M | 20,636 | 0.2% | 31 |
| TESLA INC | [TSLA](https://holderbook.com/stocks/TSLA/) | $3.0M | 7,181 | 0.2% | 8 |
| INTUIT | [INTU](https://holderbook.com/stocks/INTU/) | $3.0M | 11,518 | 0.2% | 16 |
| PROCTER &amp; GAMBLE CO | [PG](https://holderbook.com/stocks/PG/) | $3.0M | 20,418 | 0.2% | 31 |
| HUMANA INC | [HUM](https://holderbook.com/stocks/HUM/) | $2.9M | 7,351 | 0.2% | 11 |
| WELLS FARGO &amp; CO | [WFC](https://holderbook.com/stocks/WFC/) | $2.9M | 34,949 | 0.2% | 31 |
| PEOPLE INC | [PPLI](https://holderbook.com/stocks/PPLI/) | $2.7M | 59,425 | 0.2% | 14 |
| ELANCO ANIMAL HEALTH INC | [ELAN](https://holderbook.com/stocks/ELAN/) | $2.7M | 111,284 | 0.2% | 11 |
| OKTA INC | [OKTA](https://holderbook.com/stocks/OKTA/) | $2.7M | 19,699 | 0.2% | 31 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +8.1% | +14.8% | -6.8% | 100% |
| Q1 2026 | -1.0% | -4.6% | +3.7% | 100% |
| Q4 2025 | +0.8% | +2.4% | -1.5% | 100% |
| Q3 2025 | +5.2% | +7.8% | -2.6% | 100% |
| Q2 2025 | +5.1% | +10.5% | -5.4% | 100% |
| Q1 2025 | -0.1% | -4.6% | +4.5% | 100% |
| Q4 2024 | -2.4% | +2.1% | -4.6% | 100% |
| Q3 2024 | +6.3% | +5.4% | +0.8% | 100% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $1.7B | 222 |
| Q1 2026 | $1.6B | 218 |
| Q4 2025 | $1.6B | 218 |
| Q3 2025 | $1.6B | 222 |
| Q2 2025 | $1.6B | 223 |
| Q1 2025 | $1.5B | 217 |
| Q4 2024 | $1.5B | 210 |
| Q3 2024 | $1.5B | 219 |
| Q2 2024 | $1.4B | 217 |
| Q1 2024 | $1.4B | 210 |
| Q4 2023 | $1.3B | 192 |
| Q3 2023 | $1.2B | 183 |

