S&Co Inc reported 125 positions worth $1.24B for the quarter ended Jun 30, 2026, up 1.0% on the prior quarter. It opened 5 new positions, added to 13, trimmed 31 and exited 4. Its largest holding is Caterpillar Inc at 8.1% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| MSFT Microsoft Corp | +8,143 +4.3% | $3.04M | 5.99% |
| CF CF Industries Holdings, Inc. | +24.3K | $2.63M | 0.213% |
| PANW Palo Alto Networks Inc | +4,927 +5.7% | $1.68M | 2.54% |
| MOS Mosaic Co | +77.1K +8.0% | $1.63M | 1.79% |
| V Visa Inc. | +4,337 +11.5% | $1.49M | 1.16% |
| LLY ELI LILLY & Co | +781 +3.6% | $936.74K | 2.17% |
| AR ANTERO RESOURCES Corp | +17.0K +3.5% | $597.29K | 1.44% |
| INSM INSMED Inc | +4,700 +56.6% | $501.09K | 0.112% |
| MA Mastercard Inc | +877 +4.1% | $450.42K | 0.93% |
| ENPH Enphase Energy, Inc. | +9,000 | $443.00K | 0.036% |
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| XOM ExxonMobil Holdings Corp | -526.0K -100.0% | $89.24M | Exited |
| OKTA Okta, Inc. | -53.1K -72.9% | $7.24M | 0.218% |
| CAT Caterpillar Inc | -4,751 -4.8% | $5.06M | 8.11% |
| LILA Liberty Latin America Ltd. | -455.7K -74.3% | $3.57M | 0.1% |
| AAPL Apple Inc. | -11.7K -5.0% | $3.37M | 5.17% |
| CTSH Cognizant Technology Solutions Corp | -28.9K -100.0% | $1.78M | Exited |
| CCJ Cameco Corp | -13.9K -4.3% | $1.42M | 2.59% |
| ABT Abbott Laboratories | -13.2K -6.6% | $1.20M | 1.37% |
| FUL Fuller H B Co | -19.4K -7.4% | $1.13M | 1.14% |
| INTU Intuit Inc. | -3,022 -20.8% | $788.69K | 0.243% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | CAT Caterpillar Inc | Industrials | 94.1K | $100.18M | 8.11% | -4,751 | -4.8% | Reduced | 0.02% |
| 2 | BRK-B Berkshire Hathaway Inc | Financial Services | 164.1K | $82.10M | 6.65% | 0 | 0.0% | Unchanged | 0.01% |
| 3 | MSFT Microsoft Corp | Technology | 198.3K | $73.98M | 5.99% | +8,143 | +4.3% | Added | 0% |
| 4 | AAPL Apple Inc. | Technology | 220.7K | $63.86M | 5.17% | -11.7K | -5.0% | Reduced | 0% |
| 5 | CHD Church & Dwight Co Inc | Consumer Staples | 649.7K | $62.94M | 5.1% | -575 | -0.1% | Reduced | 0.27% |
| 6 | ECL Ecolab Inc. | Industrials | 225.9K | $62.93M | 5.09% | -198 | -0.1% | Reduced | 0.08% |
| 7 | AMZN Amazon Com Inc | Consumer Discretionary | 197.0K | $46.95M | 3.8% | -178 | -0.1% | Reduced | 0% |
| 8 | ADP Automatic Data Processing Inc | Technology | 202.0K | $45.23M | 3.66% | 0 | 0.0% | Unchanged | 0.05% |
| 9 | GOOG Alphabet Inc. | Technology | 118.1K | $41.73M | 3.38% | 0 | 0.0% | Unchanged | 0% |
| 10 | JNJ Johnson & Johnson | Healthcare | 157.1K | $39.90M | 3.23% | 0 | 0.0% | Unchanged | 0.01% |
| 11 | GOOGL Alphabet Inc. | Technology | 94.9K | $33.90M | 2.74% | -230 | -0.2% | Reduced | 0% |
| 12 | CCJ Cameco Corp | Energy | 313.6K | $31.95M | 2.59% | -13.9K | -4.3% | Reduced | 0.07% |
| 13 | PANW Palo Alto Networks Inc | Technology | 91.9K | $31.32M | 2.54% | +4,927 | +5.7% | Added | 0.01% |
| 14 | APD Air Products & Chemicals, Inc. | Basic Materials | 94.6K | $27.73M | 2.25% | +166 | +0.2% | Added | 0.04% |
| 15 | LLY ELI LILLY & Co | Healthcare | 22.3K | $26.75M | 2.17% | +781 | +3.6% | Added | 0% |
Tip. Select a row to see that position’s full history at S&Co.
As of its Q2 2026 13F filing, S&Co Inc’s five largest positions were Caterpillar Inc (CAT) at 8.1%, Berkshire Hathaway Inc (BRK-B) at 6.6%, Microsoft Corp (MSFT) at 6.0%, Apple Inc. (AAPL) at 5.2%, Church & Dwight Co Inc (CHD) at 5.1% of the reported portfolio.
S&Co Inc reported a 13F portfolio worth $1.24B across 125 positions for Q2 2026. That is up 1.0% from the previous quarter.
Its largest purchases by value were Microsoft Corp ($3.04M), CF Industries Holdings, Inc. ($2.63M), Palo Alto Networks Inc ($1.68M). It opened 5 new positions.
Its largest sales by value were ExxonMobil Holdings Corp ($89.24M), Okta, Inc. ($7.24M), Caterpillar Inc ($5.06M). It exited 4 positions entirely.
From the Form 13F-HR reports S&Co Inc files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.