Dodge & Cox — CMCSA Trade History
Quarter-by-quarter changes in the Comcast Corp. position · CUSIP 20030N101
Currently held · >10 YearsFirst seen: 2016 Q3split-adjusted
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-13 | Add | 115,903,125 | 2,794,881 | +2.5% | $2.85B | 1.49% |
| 2026 Q1 | 2026-05-14 | Reduce | 113,108,244 | -7,428,093 | -6.2% | $3.25B | 1.78% |
| 2025 Q4 | 2026-02-13 | Add | 120,536,337 | 426,368 | +0.4% | $3.38B | 1.82% |
| 2025 Q3 | 2025-11-13 | Add | 120,109,969 | 1,382,404 | +1.2% | $3.54B | 1.91% |
| 2025 Q2 | 2025-08-13 | Add | 118,727,565 | 18,197,235 | +18.1% | $3.97B | 2.23% |
| 2025 Q1 | 2025-05-14 | Add | 100,530,330 | 16,127,784 | +19.1% | $3.48B | 1.98% |
| 2024 Q4 | 2025-02-13 | Add | 84,402,546 | 5,377,491 | +6.8% | $2.97B | 1.73% |
| 2024 Q3 | 2024-11-13 | Add | 79,025,055 | 1,412,175 | +1.8% | $3.09B | 1.75% |
| 2024 Q2 | 2024-08-13 | Reduce | 77,612,880 | -431,704 | -0.6% | $2.85B | 1.71% |
| 2024 Q1 | 2024-05-14 | Reduce | 78,044,584 | -1,555,972 | -2.0% | $3.17B | 1.84% |
| 2023 Q4 | 2024-02-22 | Reduce | 79,600,556 | -1,258,617 | -1.6% | $3.27B | 2.08% |
| 2023 Q3 | 2023-11-14 | Reduce | 80,859,173 | -1,014,719 | -1.2% | $3.36B | 2.26% |
| 2023 Q2 | 2023-08-14 | Reduce | 81,873,892 | -1,052,074 | -1.3% | $3.19B | 2.13% |
| 2023 Q1 | 2023-05-12 | Reduce | 82,925,966 | -1,988,309 | -2.3% | $2.95B | 2.01% |
| 2022 Q4 | 2023-02-14 | Reduce | 84,914,275 | -2,960,195 | -3.4% | $2.78B | 1.91% |
| 2022 Q3 | 2022-11-10 | Reduce | 87,874,470 | -2,988,920 | -3.3% | $2.42B | 1.83% |
| 2022 Q2 | 2022-08-12 | Add | 90,863,390 | 400,473 | +0.4% | $3.34B | 2.31% |
| 2022 Q1 | 2022-05-13 | Add | 90,462,917 | 124,119 | +0.1% | $3.97B | 2.41% |
| 2021 Q4 | 2022-02-14 | Add | 90,338,798 | 1,022,283 | +1.1% | $4.26B | 2.64% |
| 2021 Q3 | 2021-11-15 | Reduce | 89,316,515 | -294,943 | -0.3% | $4.68B | 3.05% |
| 2021 Q2 | 2021-08-13 | Reduce | 89,611,458 | -1,297,735 | -1.4% | $4.79B | 3.13% |
| 2021 Q1 | 2021-05-14 | Add | 90,909,193 | 5,399,054 | +6.3% | $4.61B | 3.30% |
| 2020 Q4 | 2021-02-11 | Reduce | 85,510,139 | -3,631,036 | -4.1% | $4.20B | 3.32% |
| 2020 Q3 | 2020-11-13 | Reduce | 89,141,175 | -124,779 | -0.1% | $3.86B | 3.54% |
| 2020 Q2 | 2020-08-13 | Add | 89,265,954 | 960,350 | +1.1% | $3.26B | 3.00% |
| 2020 Q1 | 2020-05-14 | Reduce | 88,305,604 | -1,958,835 | -2.2% | $2.85B | 3.08% |
| 2019 Q4 | 2020-02-13 | Reduce | 90,264,439 | -1,013,145 | -1.1% | $3.80B | 2.91% |
| 2019 Q3 | 2019-11-13 | Reduce | 91,277,584 | -10,851,859 | -10.6% | $3.86B | 3.17% |
| 2019 Q2 | 2019-08-13 | Reduce | 102,129,443 | -33,020,398 | -24.4% | $4.05B | 3.27% |
| 2019 Q1 | 2019-05-14 | Reduce | 135,149,841 | -951,696 | -0.7% | $5.06B | 4.16% |
| 2018 Q4 | 2019-02-14 | Reduce | 136,101,537 | -5,304,092 | -3.8% | $4.34B | 3.98% |
| 2018 Q3 | 2018-11-21 | Add | 141,405,629 | 543,882 | +0.4% | $4.69B | 3.59% |
| 2018 Q2 | 2018-08-14 | Add | 140,861,747 | 32,260,945 | +29.7% | $4.33B | 3.46% |
| 2018 Q1 | 2018-05-14 | Add | 108,600,802 | 8,897,446 | +8.9% | $3.48B | 2.81% |
| 2017 Q4 | 2018-02-14 | Add | 99,703,356 | 18,625,900 | +23.0% | $3.74B | 2.90% |
| 2017 Q3 | 2017-11-13 | Add | 81,077,456 | 1,577,276 | +2.0% | $2.92B | 2.35% |
| 2017 Q2 | 2017-08-11 | Reduce | 79,500,180 | -951,922 | -1.2% | $2.90B | 2.44% |
| 2017 Q1 | 2017-05-12 | Reduce | 80,452,102 | -1,256,293 | -1.5% | $2.83B | 2.41% |
| 2016 Q4 | 2017-03-20 | Reduce | 81,708,395 | -6,299,969 | -7.2% | $2.64B | 2.35% |
| 2016 Q3 | 2016-11-14 | New | 88,008,364 | 88,008,364 | — | $2.74B | 2.57% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.