Markel Group Inc (MKL) Institutional Ownership & 13F Filings (Q2 2026)

MKL ranks #535 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

MKL is a top-conviction position for Steginsky Capital LLC — at 13.3% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in MKL belongs to BlackRock, Inc., but the position matters far more to Steginsky Capital LLC, who has 13.3% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

Jane Street Group, LLC has added to its MKL position for two straight quarters, increasing it by $72.5M to reach $139.2M today.

Principal Financial Group Inc has trimmed its MKL position for two straight quarters, cutting it by $545.0M while still holding $601.2M.

MKL is down 0.9% today, but institutions show net buying of $15.0B this quarter — a divergence between today's price move and the underlying institutional flow.

MKL posted net income of $2.3B over the trailing twelve months.

• Profitable — net income of $2.3B over the trailing twelve months
• Revenue grew 16.6% year over year
• Net income improved year over year, from $2.2B to $2.3B
• Generated $2.8B in positive operating cash flow
• Liabilities run 2.68x equity — a highly leveraged balance sheet worth noting