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  Cable One Inc (CABO)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2025   Q2 0 0.00 Sell 100.00% 0.03 SEC
2025   Q1 11,900 0.03 Reduce 76.62% 0.12 $265.77 $3,162,663 SEC
2024   Q4 50,900 0.16 Reduce 15.24% 0.03 $362.12 $18,431,908 SEC
2024   Q3 60,050 0.19 Add 11.62% 0.02 $349.79 $21,004,890 SEC
2024   Q2 53,800 0.19 Add 11.85% 0.02 $354.00 $19,045,200 SEC
2024   Q1 48,100 0.20 Add 8.82% 0.02 $423.13 $20,352,553 SEC
2023   Q4 44,200 0.27 Add 17.24% 0.04 $556.59 $24,601,278 SEC
2023   Q3 37,700 0.28 Add 41.20% 0.08 $615.64 $23,209,628 SEC
2023   Q2 26,700 0.21 $657.08 $17,544,036 SEC
2023   Q1 26,700 0.24 $702.00 $18,743,400 SEC
2022   Q4 26,700 0.26 Add 128.21% 0.15 $711.86 $19,006,662 SEC
2022   Q3 11,700 0.15 Add 14.71% 0.02 $853.08 $9,981,000 SEC
2022   Q2 10,200 0.19 Add 96.15% 0.09 $1,289.41 $13,152,000 SEC
2022   Q1 5,200 0.09 $1,464.23 $7,614,000 SEC
2021   Q4 5,200 0.11 $1,763.46 $9,170,000 SEC
2021   Q3 5,200 0.12 $1,813.08 $9,428,000 SEC
2021   Q2 5,200 0.13 $1,912.88 $9,947,000 SEC
2021   Q1 5,200 0.13 $1,828.27 $9,507,000 SEC
2020   Q4 5,200 0.17 $2,227.69 $11,584,000 SEC
2020   Q3 5,200 0.17 $1,885.38 $9,804,000 SEC
2020   Q2 5,200 0.17 $1,774.81 $9,229,000 SEC
2020   Q1 5,200 0.16 $1,644.04 $8,549,000 SEC
2019   Q4 5,200 0.11 $1,488.46 $7,740,000 SEC
2019   Q3 5,200 0.10 $1,254.62 $6,524,000 SEC
2019   Q2 5,200 0.09 $1,170.96 $6,089,000 SEC
2019   Q1 5,200 0.09 $981.35 $5,103,000 SEC
2018   Q4 5,200 0.08 $820.19 $4,265,000 SEC
2018   Q3 5,200 0.08 $883.65 $4,595,000 SEC
2018   Q2 5,200 0.07 $733.27 $3,813,000 SEC
2018   Q1 5,200 0.07 $687.12 $3,573,000 SEC
2017   Q4 5,200 0.07 $703.27 $3,657,000 SEC
2017   Q3 5,200 0.08 $722.12 $3,755,000 SEC
2017   Q2 5,200 0.08 $710.96 $3,697,000 SEC
2017   Q1 5,200 0.07 $624.42 $3,247,000 SEC
2016   Q4 5,200 0.08 $621.73 $3,233,000 SEC
2016   Q3 5,200 0.08 $584.04 $3,037,000 SEC
2016   Q2 5,200 0.07 $511.35 $2,659,000 SEC
2016   Q1 5,200 0.06 $437.12 $2,273,000 SEC
2015   Q4 5,200 0.06 $433.65 $2,255,000 SEC
2015   Q3 5,200 0.06 Buy 0.06 $419.42 $2,181,000 SEC