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  Illumina Inc. (ILMN)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2021   Q4 0 0.00 Sell 100.00% 0.02 SEC
2021   Q3 4,000 0.02 $405.50 $1,622,000 SEC
2021   Q2 4,000 0.02 $473.25 $1,893,000 SEC
2021   Q1 4,000 0.02 $384.00 $1,536,000 SEC
2020   Q4 4,000 0.02 $370.00 $1,480,000 SEC
2020   Q3 4,000 0.02 $309.00 $1,236,000 SEC
2020   Q2 4,000 0.03 $370.25 $1,481,000 SEC
2020   Q1 4,000 0.02 Add 300.00% 0.02 $273.00 $1,092,000 SEC
2019   Q4 1,000 <0.01 $332.00 $332,000 SEC
2019   Q3 1,000 <0.01 $304.00 $304,000 SEC
2019   Q2 1,000 0.01 $368.00 $368,000 SEC
2019   Q1 1,000 0.01 $311.00 $311,000 SEC
2018   Q4 1,000 0.01 $300.00 $300,000 SEC
2018   Q3 1,000 0.01 $367.00 $367,000 SEC
2018   Q2 1,000 0.01 $279.00 $279,000 SEC
2018   Q1 1,000 <0.01 $236.00 $236,000 SEC
2017   Q4 1,000 <0.01 Buy <0.01 $218.00 $218,000 SEC