Thomas Gayner - Markel Group Inc.
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    129
Portfolio value:    $11,938,885,174
Holdings Activity Buys Sells    History
Holding/activity history for  Alleghany Corp Md (Y)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2022   Q2 0 0.00 Sell 100.00% 0.04 SEC
2022   Q1 4,328 0.04 $847.04 $3,666,000 SEC
2021   Q4 4,328 0.03 $667.51 $2,889,000 SEC
2021   Q3 4,328 0.03 $624.31 $2,702,000 SEC
2021   Q2 4,328 0.04 $667.05 $2,887,000 SEC
2021   Q1 4,328 0.04 $626.39 $2,711,000 SEC
2020   Q4 4,328 0.04 $603.74 $2,613,000 SEC
2020   Q3 4,328 0.04 $520.56 $2,253,000 SEC
2020   Q2 4,328 0.04 $489.14 $2,117,000 SEC
2020   Q1 4,328 0.05 $552.45 $2,391,000 SEC
2019   Q4 4,328 0.05 $799.68 $3,461,000 SEC
2019   Q3 4,328 0.05 $797.83 $3,453,000 SEC
2019   Q2 4,328 0.05 $681.15 $2,948,000 SEC
2019   Q1 4,328 0.04 $612.29 $2,650,000 SEC
2018   Q4 4,328 0.05 $623.38 $2,698,000 SEC
2018   Q3 4,328 0.05 $652.50 $2,824,000 SEC
2018   Q2 4,328 0.05 $574.86 $2,488,000 SEC
2018   Q1 4,328 0.05 $614.37 $2,659,000 SEC
2017   Q4 4,328 0.05 $596.12 $2,580,000 SEC
2017   Q3 4,328 0.05 $554.07 $2,398,000 SEC
2017   Q2 4,328 0.06 $594.73 $2,574,000 SEC
2017   Q1 4,328 0.06 $614.60 $2,660,000 SEC
2016   Q4 4,328 0.06 $608.13 $2,632,000 SEC
2016   Q3 4,328 0.06 $524.95 $2,272,000 SEC
2016   Q2 4,328 0.06 $549.68 $2,379,000 SEC
2016   Q1 4,328 0.06 $496.30 $2,148,000 SEC
2015   Q4 4,328 0.06 $477.82 $2,068,000 SEC
2015   Q3 4,328 0.05 $468.11 $2,026,000 SEC
2015   Q2 4,328 0.05 $468.81 $2,029,000 SEC
2015   Q1 4,328 0.05 $487.06 $2,108,000 SEC
2014   Q4 4,328 0.05 $463.49 $2,006,000 SEC
2014   Q3 4,328 0.05 $418.21 $1,810,000 SEC
2014   Q2 4,328 0.06 $438.08 $1,896,000 SEC
2014   Q1 4,328 0.06 $407.35 $1,763,000 SEC
2013   Q4 4,328 0.06 $399.95 $1,731,000 SEC
2013   Q3 4,328 0.06 $409.66 $1,773,000 SEC
2013   Q2 4,328 0.06 $383.32 $1,659,000 SEC
2013   Q1 4,328 0.07 $396.03 $1,714,000 SEC
2012   Q4 4,328 0.06 Reduce 94.96% 0.24 $335.49 $1,452,000 SEC
2012   Q3 85,828 0.25 Add 1,883.09% 0.24 $62.93 $5,401,000 SEC
2012   Q2 4,328 0.07 $339.65 $1,470,000 SEC
2012   Q1 4,328 0.07 $329.02 $1,424,000 SEC
2011   Q4 4,328 0.07 $285.35 $1,235,000 SEC
2011   Q3 4,328 0.08 $288.59 $1,249,000 SEC
2011   Q2 4,328 0.08 Add 1.98% <0.01 $333.18 $1,442,000 SEC
2011   Q1 4,244 0.08 $331.06 $1,405,000 SEC
2010   Q4 4,244 0.08 $306.31 $1,300,000 SEC
2010   Q3 4,244 0.08 $303.02 $1,286,000 SEC
2010   Q2 4,244 0.09 Add 1.99% <0.01 $293.36 $1,245,000 SEC
2010   Q1 4,161 0.08 $290.80 $1,210,000 SEC
2009   Q4 4,161 0.08 $275.90 $1,148,000 SEC
2009   Q3 4,161 0.08 Buy 0.08 $259.07 $1,078,000 SEC
2009   Q2 0 0.00 Sell 100.00% 0.12 SEC
2009   Q1 4,080 0.12 $270.83 $1,105,000 SEC
2008   Q4 4,080 0.11 $282.11 $1,151,000 SEC
2008   Q3 4,080 0.10 $364.95 $1,489,000 SEC
2008   Q2 4,080 0.09 $332.11 $1,355,000 SEC
2008   Q1 4,080 0.08 Add 2.00% <0.01 $341.42 $1,393,000 SEC
2007   Q4 4,000 0.09 $402.00 $1,608,000 SEC