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  Donaldson Co. (DCI)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2016   Q1 0 0.00 Sell 100.00% 0.04 SEC
2015   Q4 48,000 0.04 Add 166.67% 0.03 $28.67 $1,376,000 SEC
2015   Q3 18,000 0.01 Buy 0.01 $28.06 $505,000 SEC