Kinsale Capital KNSL Institutional Ownership

Updated Oct 11, 2026

Kinsale Capital Group, Inc. (NYSE:KNSL) was reported as a holding by 586 institutional investors in 13F filings for the quarter ended June 30, 2026.

• Together they owned 93.95% of the outstanding stock in Q2 2026, up from 90.88% a quarter earlier.
• Total shares held in Kinsale Capital rose 2.40% versus Q1 2026, while the number of holders fell 1.35% versus Q2 2025.
• Looking at the 586 holders of KNSL individually, 278 added to their positions, 223 reduced their stakes and 85 left their positions unchanged.
• Altogether, institutional holders owned 21.38Mn KNSL shares at the end of Q2 2026, up 500.18K from the prior quarter and up 2.21Mn from a year earlier.
• BAMCO Inc was the top holder of Kinsale Capital as of June 30, 2026, with 2.66Mn shares, or 11.71% of shares outstanding.
• Among holders that already owned Kinsale Capital, the biggest buyers in Q2 2026 were BAMCO Inc (+636.19K shares), Goldman Sachs Group Inc (+201.65K shares), Arrowstreet Capital, Limited Partnership (+199.84K shares), HRT Financial LP (+142.48K shares) and Timucuan Asset Management Inc (+104.35K shares).
• Among holders that kept a stake in Kinsale Capital, the biggest sellers in Q2 2026 were First Manhattan Co. LLC (-427.66K shares), Life Cycle Investment Partners Ltd (-144.33K shares), BlackRock, Inc. (-138.45K shares), Champlain Investment Partners, LLC (-107.82K shares) and Bank of America Corp (-74.9K shares).
• Per Business Quant data, the 10 largest holders of Kinsale Capital at the end of Q2 2026 were BAMCO Inc (2.66Mn shares), BlackRock, Inc. (2.04Mn shares), Capital World Investors (1.28Mn shares), Vanguard Capital Management LLC (988.54K shares), Vanguard Portfolio Management LLC (909.85K shares), State Street Corp (718.34K shares), Geode Capital Management, LLC (653.27K shares), DAVENPORT & Co LLC (533.17K shares), Morgan Stanley (517.95K shares) and JPMorgan Chase & Co (455.79K shares).