MKL · Markel Group Inc.
$1,818.69
+12.87 (+0.71%)
At close · Aug 28
View the 10-K filed Feb 26, 2026
Customer concentration
— top 5 customers 37% of revenue
5 customers — 37% of revenue (2025)
“In 2025, the top five independent brokers accounted for 37% of our underwriting gross premiums written.”
Market Cap
$22.53B
Shares
12.39M
Fails to deliver — shares from a trade that were not delivered to the buyer by the settlement date — published by the SEC twice a month. Persistent fails can reflect settlement problems or naked short selling.
Key facts
CIK
1096343
CUSIP
570535104
13F (30d)
600 filings
590 filers
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