S&CO INC
CIK: 1082461SEC EDGAR →
Portfolio Value
$1.6B
Holdings
218
As of
Q1 2026
New Positions
218
Closed Positions
0
Top 10 Holdings
| Rank | Stock | Shares | Value | % of Portfolio |
|---|---|---|---|---|
| 1 | EXXON MOBIL CORP | 526,003 | $89.2M | 5.54% |
| 2 | BERKSHIRE HATHAWAY INC CL B | 164,075 | $78.6M | 4.88% |
| 3 | MICROSOFT CORP | 190,197 | $70.4M | 4.37% |
| 4 | CATERPILLAR INC COM | 98,827 | $70.0M | 4.34% |
| 5 | CHURCH & DWIGHT CO INC | 650,230 | $60.7M | 3.76% |
| 6 | ECOLAB INC | 226,060 | $60.1M | 3.73% |
| 7 | APPLE INC | 232,357 | $59.0M | 3.66% |
| 8 | MERCK & CO INC | 425,528 | $51.2M | 3.18% |
| 9 | AMAZON.COM INC | 197,153 | $41.1M | 2.55% |
| 10 | AUTOMATIC DATA PROCESSING INC | 201,978 | $41.0M | 2.55% |
Sector Breakdown
| Sector | # Holdings | Value | % |
|---|---|---|---|
| Healthcare | 40 | $263.0M | 16.3% |
| Technology | 29 | $255.3M | 15.8% |
| Communication Services | 21 | $180.8M | 11.2% |
| Industrials | 34 | $179.7M | 11.1% |
| Unknown | 20 | $160.4M | 10.0% |
| Basic Materials | 6 | $141.5M | 8.8% |
| Energy | 9 | $129.8M | 8.1% |
| Financial Services | 31 | $111.6M | 6.9% |
| Consumer Defensive | 10 | $86.8M | 5.4% |
| Consumer Cyclical | 11 | $78.3M | 4.9% |
| Utilities | 6 | $21.0M | 1.3% |
| Real Estate | 1 | $3.6M | 0.2% |