| Segment | Q4 '21 | Q4 '22 | Q4 '23 | Q4 '24 | Q4 '25 |
|---|---|---|---|---|---|
| Automobiles | 36.6% | 36.1% | 36% | 36.4% | 37.2% |
| Professional liability | 18.7% | 18.6% | 18.1% | 16.5% | 15.9% |
| Marine | 17.5% | 17.5% | 18% | 16.8% | 15.8% |
| Assumed Reinsurance | 9.1% | 9.9% | 10.8% | 14.2% | 14.7% |
| Workers' Compensation | — | — | — | 12.1% | 12.2% |
| General Liability | 14.2% | 13.9% | 12.7% | 11.8% | 12% |
| Surety Product Line | 10.3% | 12.3% | 9.4% | 11% | 11.8% |
| Package Business | 10.4% | 10.3% | 10% | 9.6% | 9.8% |
| Property Insurance | 7.7% | 7.4% | 7.2% | 9.5% | 9.4% |
| Commercial automobile physical damage | -0.4% | -0.4% | -0.2% | -0.2% | 0.4% |
| Personal automobile physical damage | -0.1% | -0.1% | 0.1% | -0.4% | -0.2% |
| Total | 15.7% | 15.8% | 15.9% | 15.9% | 15.9% |