Markel MKL Institutional Ownership

Updated Oct 16, 2026

Markel Group Inc. (NYSE:MKL) was reported as a holding by 924 institutional investors in 13F filings for the quarter ended June 30, 2026.

• These investors held 76.78% of Markel's outstanding shares at the end of Q2 2026, up from 76.46% in Q1 2026.
• Total holdings of MKL shares fell 0.24% from Q1 2026, and the holder count rose 8.32% from Q2 2025.
• Looking at the 924 holders of MKL individually, 423 added to their positions, 314 reduced their stakes and 187 left their positions unchanged.
• Institutional investors held 9.63Mn shares of Markel in total at the end of Q2 2026, down 22.82K from the prior quarter and up 36.68K from a year earlier.
• As of June 30, 2026, BlackRock, Inc. held the largest stake in Markel with 697.84K shares, or 5.56% of shares outstanding.
• The biggest increases in MKL positions during Q2 2026 came from Boston Partners (+56.53K shares), Goldman Sachs Group Inc (+38.95K shares), Neuberger Berman Group LLC (+34.67K shares), Jane Street Group, LLC (+30.39K shares) and Woodline Partners LP (+26.51K shares).
• The biggest cuts to MKL positions during Q2 2026 came from Principal Financial Group Inc (-94.08K shares), Marshall Wace, LLP (-47.97K shares), Select Equity Group, L.P. (-45.96K shares), Qube Research & Technologies Ltd (-38.31K shares) and Epoch Investment Partners, Inc. (-36.02K shares).
• Per Business Quant data, the 10 largest holders of Markel at the end of Q2 2026 were BlackRock, Inc. (697.84K shares), Vanguard Capital Management LLC (545.65K shares), Vanguard Portfolio Management LLC (521.98K shares), Davis Selected Advisers (406.76K shares), Morgan Stanley (350.66K shares), Select Equity Group, L.P. (331.68K shares), State Street Corp (312.17K shares), Principal Financial Group Inc (307.79K shares), Boston Partners (307.5K shares) and Van Lanschot Kempen Investment Management N.V. (230.64K shares).