| Amount | Holding |
|---|---|
| 2.49% | Berkshire Hathaway Inc B |
| 2.14% | Thermo Fisher Scientific Inc |
| 2.08% | Microsoft Corp |
| 1.93% | Alphabet Inc Class C |
| 1.84% | Vulcan Materials Co |
| 1.83% | Visa Inc Class A |
| 1.81% | Charter Communications Inc A |
| 1.69% | Mastercard Inc A |
| 1.68% | Aon PLC |
| 1.62% | Laboratory Corp of America Holdings |