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  BlackRock Inc. (BLK)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 220,200 1.77 $961.71 $211,768,543 SEC
2025   Q4 220,200 1.88 $1,070.34 $235,688,869 SEC
2025   Q3 220,200 2.08 $1,165.87 $256,724,574 SEC
2025   Q2 220,200 1.95 $1,049.25 $231,044,851 SEC
2025   Q1 220,200 1.85 $946.48 $208,414,895 SEC
2024   Q4 220,200 1.99 $1,025.11 $225,729,222 SEC
2024   Q3 220,200 1.89 $949.51 $209,082,102 SEC
2024   Q2 220,200 1.71 $787.32 $173,367,864 SEC
2024   Q1 220,200 1.81 $833.70 $183,580,740 SEC
2023   Q4 220,200 1.94 $811.80 $178,758,360 SEC
2023   Q3 220,200 1.72 $646.49 $142,357,098 SEC
2023   Q2 220,200 1.81 $691.14 $152,189,028 SEC
2023   Q1 220,200 1.88 $669.12 $147,340,224 SEC
2022   Q4 220,200 2.10 $708.63 $156,040,326 SEC
2022   Q3 220,200 1.80 $550.28 $121,171,000 SEC
2022   Q2 220,200 1.93 $609.04 $134,111,000 SEC
2022   Q1 220,200 2.02 $764.17 $168,270,000 SEC
2021   Q4 220,200 2.33 $915.56 $201,607,000 SEC
2021   Q3 220,200 2.35 $838.66 $184,673,000 SEC
2021   Q2 220,200 2.46 $874.97 $192,669,000 SEC
2021   Q1 220,200 2.31 $753.96 $166,022,000 SEC
2020   Q4 220,200 2.38 $721.54 $158,883,000 SEC
2020   Q3 220,200 2.12 $563.55 $124,094,000 SEC
2020   Q2 220,200 2.25 $544.09 $119,809,000 SEC
2020   Q1 220,200 1.83 Add 0.09% <0.01 $439.97 $96,882,000 SEC
2019   Q4 220,000 1.55 Add 1.29% 0.02 $502.70 $110,594,000 SEC
2019   Q3 217,200 1.48 Add 2.07% 0.03 $445.64 $96,793,000 SEC
2019   Q2 212,800 1.55 Add 2.95% 0.04 $469.30 $99,867,000 SEC
2019   Q1 206,700 1.49 Add 5.62% 0.08 $427.37 $88,337,000 SEC
2018   Q4 195,700 1.48 Add 0.10% <0.01 $392.82 $76,875,000 SEC
2018   Q3 195,500 1.57 Add 1.88% 0.03 $471.33 $92,145,000 SEC
2018   Q2 191,900 1.79 Add 2.29% 0.04 $499.04 $95,766,000 SEC
2018   Q1 187,600 1.96 Add 4.22% 0.08 $541.72 $101,627,000 SEC
2017   Q4 180,000 1.77 $513.71 $92,468,000 SEC
2017   Q3 180,000 1.63 Add 2.86% 0.05 $447.09 $80,476,000 SEC
2017   Q2 175,000 1.60 Add 3.86% 0.06 $422.41 $73,922,000 SEC
2017   Q1 168,500 1.48 Add 4.33% 0.06 $383.51 $64,621,000 SEC
2016   Q4 161,500 1.50 Add 3.86% 0.06 $380.54 $61,457,000 SEC
2016   Q3 155,500 1.47 Add 0.65% <0.01 $362.46 $56,363,000 SEC
2016   Q2 154,500 1.41 Add 1.64% 0.02 $342.53 $52,921,000 SEC
2016   Q1 152,000 1.41 $340.57 $51,767,000 SEC
2015   Q4 152,000 1.42 $340.52 $51,759,000 SEC
2015   Q3 152,000 1.21 Add 8.57% 0.10 $297.47 $45,215,000 SEC
2015   Q2 140,000 1.24 Add 8.53% 0.10 $345.98 $48,437,000 SEC
2015   Q1 129,000 1.22 Add 11.21% 0.12 $365.84 $47,193,000 SEC
2014   Q4 116,000 1.06 Add 12.62% 0.12 $357.56 $41,477,000 SEC
2014   Q3 103,000 0.98 Add 15.73% 0.13 $328.32 $33,817,000 SEC
2014   Q2 89,000 0.85 Add 20.27% 0.14 $319.60 $28,444,000 SEC
2014   Q1 74,000 0.74 Add 24.58% 0.15 $314.49 $23,272,000 SEC
2013   Q4 59,400 0.61 Add 78.38% 0.27 $316.46 $18,798,000 SEC
2013   Q3 33,300 0.32 Add 265.93% 0.23 $270.63 $9,012,000 SEC
2013   Q2 9,100 0.09 Buy 0.09 $256.81 $2,337,000 SEC