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  Abbott Labs (ABT)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2012   Q1 0 0.00 Sell 100.00% 0.29 SEC
2011   Q4 90,000 0.29 Reduce 30.50% 0.13 $56.23 $5,061,000 SEC
2011   Q3 129,500 0.43 $51.14 $6,623,000 SEC
2011   Q2 129,500 0.38 Add 46.33% 0.12 $52.62 $6,814,000 SEC
2011   Q1 88,500 0.25 Add 26.43% 0.05 $49.05 $4,341,000 SEC
2010   Q4 70,000 0.20 $47.91 $3,354,000 SEC
2010   Q3 70,000 0.24 $52.24 $3,657,000 SEC
2010   Q2 70,000 0.24 Add 0.43% <0.01 $46.79 $3,275,000 SEC
2010   Q1 69,700 0.25 Add 134.68% 0.14 $52.68 $3,672,000 SEC
2009   Q4 29,700 0.12 $54.01 $1,604,000 SEC
2009   Q3 29,700 0.12 Reduce 77.75% 0.37 $49.46 $1,469,000 SEC
2009   Q2 133,500 0.47 Buy 0.47 $35.67 $4,762,000 SEC