TIP804: Kinsale Capital Stock Deep Dive w/ Clay Finck & Daniel Mahncke

What It Covers

Clay Finck and Daniel Mahncke conduct a deep dive into Kinsale Capital, a specialty insurer dominating the U.S. excess and surplus market. Since its 2016 IPO, Kinsale has compounded at 37% annually by targeting small, hard-to-place risks with proprietary technology, in-house underwriting, and a combined ratio of 76% — far below the industry average of 91%.

Key Questions Answered

• •Combined Ratio Advantage: Kinsale's 2024 combined ratio of 76% means it retains $24 from every $100 in premiums after claims and expenses — compared to $14 for nearest competitor RLI at 86%, and just $5 for Markel at 95%. The industry average sits at 91%. This gap stems from in-house underwriting, proprietary technology, and a 21% expense ratio versus competitors' 35–40%.
• •Small Account Strategy as Moat: Kinsale targets E&S policies averaging $15,000 in premium — a size most competitors ignore as unprofitable. By building systems to process thousands of these smaller policies efficiently, Kinsale reduces catastrophic concentration risk, faces less competition, and earns higher margins. As account size grows, competition grows exponentially, so staying small is a deliberate structural advantage.
• •In-House Underwriting vs. MGA Model: Most E&S competitors outsource underwriting to Managing General Agents paid on premium volume, creating a principal-agent misalignment. MGAs have no downside if policies are unprofitable. Kinsale keeps all underwriting internal, aligning incentives with long-term profitability. One documented case showed an MGA misclassified a firearms manufacturer as a sporting goods distributor, quoting $57,000 versus Kinsale's accurate $170,000 renewal.
• •Market Cycle Awareness: The E&S market cycles between hard markets (rising premiums, stricter underwriting) and soft markets (declining premiums, looser standards). Kinsale's model is to hold pricing discipline and accept slower growth during soft markets rather than chase volume. Premium growth decelerated from a 36% five-year average to 18% in 2025 as the market softened — a pattern investors should monitor rather than panic over.
• •Valuation Reset Creates Entry Point: Kinsale's price-to-book ratio compressed from 10–11x two years ago to roughly 4.5x, and its P/E dropped from over 40 to approximately 17–18 — levels not seen since the IPO. Book value has compounded at 33% annually since 2018, versus Berkshire Hathaway's 10% over the same period. Through the cycle, 10–20% premium growth remains plausible given Kinsale holds under 2% of the $115 billion E&S market.
• •Management Incentive Structure: CEO Michael Kehoe owns approximately $350 million in Kinsale shares on a salary of $1.2 million, aligning his wealth with shareholders. Executive bonuses are tied to three metrics: return on equity, operating profit, and combined ratio — discouraging reckless premium growth or underpricing. Over 50% of all employees own company shares, and bonuses across the workforce are linked to underwriting profitability rather than revenue targets.