Kinsale Capital Group (KNSL) Q3 2025 earnings summary

Executive summary

• Net income for Q3 2025 rose 24% year-over-year to $141.6M ($6.09/diluted share), driven by profitable growth, higher investment income, and strong returns on equity investments.

• Net operating earnings for Q3 2025 were $121.2M ($5.21/diluted share), up 24% year-over-year; nine-month net operating earnings were $319.0M ($13.70/diluted share).

• Underwriting income increased 21.7% to $105.7M, with a combined ratio improvement to 74.9% from 75.7% in Q3 2024.

• Book value per share increased to $80.19 at September 30, 2025, up from $63.75 at December 31, 2024.

• Management changes included Brian Haney's election to the Board and transition to Senior Advisor, and Stuart Winston's promotion to EVP and Chief Underwriting Officer.

Financial highlights

• Gross written premiums for Q3 2025 were $486.3M, up 8.4% year-over-year; net written premiums increased 15.8% to $405.1M.

• Net earned premiums rose 17.8% to $411.0M in Q3 2025.

• Net investment income for Q3 2025 was $49.6M, up 25.1% year-over-year; for the nine months, $139.9M, up 29%.

• Underwriting income for Q3 2025 was $105.7M with a combined ratio of 74.9%; for the nine months, underwriting income was $268.6M with a combined ratio of 77.5%.

• Annualized return on equity for Q3 2025 was 31.6%; annualized operating return on equity was 27.0%.

Outlook and guidance

• Growth rate is expected to normalize to 10%-20% over the cycle, down from prior extraordinary levels.

• Expense ratio is expected to gradually decline as productivity gains from technology are realized.

• Management expects continued profitable growth, supported by strong operating cash flows and disciplined underwriting.

• Sufficient liquidity and capital resources are available to meet operating needs and committed capital expenditures for the next 12 months.

• Optimism remains for continued strong returns and gradual market share gains due to cost advantages.