Thomas Gayner - Markel Asset Management
Holding/activity history for Comcast Corp. (CMCSA)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2024 Q1 | 1,072,241 | 0.46 | Add 1.08% | 0.00 | $43.35 |
| 2023 Q4 | 1,060,741 | 0.51 | $43.85 | ||
| 2023 Q3 | 1,060,741 | 0.57 | Add 0.09% | 0.00 | $44.34 |
| 2023 Q2 | 1,059,741 | 0.52 | Add 5.37% | 0.03 | $41.55 |
| 2023 Q1 | 1,005,716 | 0.49 | Add 8.08% | 0.04 | $37.91 |
| 2022 Q4 | 930,572 | 0.44 | Add 12.55% | 0.05 | $34.97 |
| 2022 Q3 | 826,809 | 0.36 | Add 14.06% | 0.04 | $29.33 |
| 2022 Q2 | 724,912 | 0.41 | Add 14.95% | 0.05 | $39.24 |
| 2022 Q1 | 630,612 | 0.35 | Add 18.47% | 0.05 | $46.82 |
| 2021 Q4 | 532,280 | 0.31 | Add 0.76% | 0.00 | $50.33 |
| 2021 Q3 | 528,280 | 0.37 | $55.93 | ||
| 2021 Q2 | 528,280 | 0.38 | Add 0.48% | 0.00 | $57.02 |
| 2021 Q1 | 525,740 | 0.39 | Add 0.72% | 0.00 | $54.11 |
| 2020 Q4 | 522,000 | 0.41 | $52.40 | ||
| 2020 Q3 | 522,000 | 0.41 | $46.26 | ||
| 2020 Q2 | 522,000 | 0.38 | $38.98 | ||
| 2020 Q1 | 522,000 | 0.34 | Add 0.19% | 0.00 | $34.38 |
| 2019 Q4 | 521,000 | 0.33 | $44.97 | ||
| 2019 Q3 | 521,000 | 0.35 | Add 1.76% | 0.01 | $45.08 |
| 2019 Q2 | 512,000 | 0.33 | Add 16.36% | 0.05 | $42.28 |
| 2019 Q1 | 440,000 | 0.29 | Add 10.28% | 0.03 | $39.98 |
| 2018 Q4 | 399,000 | 0.26 | Add 0.76% | 0.00 | $34.05 |
| 2018 Q3 | 396,000 | 0.24 | Add 36.08% | 0.06 | $35.41 |
| 2018 Q2 | 291,000 | 0.18 | Add 37.91% | 0.05 | $32.81 |
| 2018 Q1 | 211,000 | 0.14 | $34.17 | ||
| 2017 Q4 | 211,000 | 0.16 | $40.05 | ||
| 2017 Q3 | 211,000 | 0.16 | $38.48 | ||
| 2017 Q2 | 211,000 | 0.18 | Add 0.96% | 0.00 | $38.92 |
| 2017 Q1 | 209,000 | 0.18 | Add 14.84% | 0.02 | $37.59 |
| 2016 Q4 | 182,000 | 0.15 | Add 21.33% | 0.03 | $34.53 |
| 2016 Q3 | 150,000 | 0.13 | Add 114.29% | 0.07 | $33.17 |
| 2016 Q2 | 70,000 | 0.06 | Buy | 0.06 | $32.60 |
| 2010 Q4 | 0 | 0 | Sell 100.00% | 0.01 | |
| 2010 Q3 | 21,600 | 0.01 | Reduce 6.49% | 0.00 | $9.03 |
| 2010 Q2 | 23,100 | 0.01 | Reduce 77.44% | 0.03 | $8.70 |
| 2010 Q1 | 102,400 | 0.06 | Reduce 5.36% | 0.00 | $9.41 |
| 2009 Q4 | 108,200 | 0.06 | Reduce 16.25% | 0.01 | $8.43 |
| 2009 Q3 | 129,200 | 0.08 | $8.44 | ||
| 2009 Q2 | 129,200 | 0.08 | Reduce 2.27% | 0.00 | $7.23 |
| 2009 Q1 | 132,200 | 0.09 | Reduce 1.12% | 0.00 | $6.82 |
| 2008 Q4 | 133,700 | 0.10 | Reduce 92.48% | 1.23 | $8.44 |
| 2008 Q3 | 1,777,600 | 1.14 | $9.81 | ||
| 2008 Q2 | 1,777,600 | 1.11 | Reduce 1.44% | 0.02 | $9.49 |
| 2008 Q1 | 1,803,500 | 0.96 | Reduce 1.12% | 0.01 | $9.67 |
| 2007 Q4 | 1,823,900 | 0.85 | Add 0.79% | 0.01 | $9.13 |
| 2007 Q3 | 1,809,600 | 1.11 | Add 0.60% | 0.01 | $12.09 |
| 2007 Q2 | 1,798,800 | 1.31 | Add 3.16% | 0.04 | $14.06 |
| 2007 Q1 | 1,743,700 | 1.21 | Add 622.93% | 1.04 | $12.98 |
| 2006 Q4 | 241,200 | 0.18 | $14.11 |