Markel Group Inc. (MKL) shares have gained 16.5% in the year-to-date period against the industry’s decline of 7%. With a market capitalization of $21.29 billion, the average volume of shares traded in the last three months was 0.03 million.MKL Outperforms Industry YTDImage Source: Zacks Investment ResearchEarnings of Markel Group grew 46.2% in the last five years, better than the industry average of 14.7%. MKL has a solid surprise history. It surpassed earnings estimates in two of the last four quarters whi ...