D.E. Shaw & Co — CMCSA Trade History
Quarter-by-quarter changes in the COMCAST CORP NEW position · CUSIP 20030N101
Currently held · 2 YearsFirst seen: 2016 Q3split-adjusted
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Reduce | 317,550 | -14,042 | -4.2% | $7.8M | 0.00% |
| 2026 Q1 | 2026-05-15 | Reduce | 331,592 | -4,769,585 | -93.5% | $9.5M | 0.01% |
| 2025 Q4 | 2026-02-17 | Add | 5,101,177 | 515,915 | +11.3% | $133.9M | 0.07% |
| 2025 Q3 | 2025-11-14 | Add | 4,585,262 | 3,723,455 | +432.1% | $135.0M | 0.08% |
| 2025 Q2 | 2025-08-14 | Add | 861,807 | 19,524 | +2.3% | $28.8M | 0.02% |
| 2025 Q1 | 2025-05-15 | Reduce | 842,283 | -60,373 | -6.7% | $29.1M | 0.03% |
| 2024 Q4 | 2025-02-14 | Reduce | 902,656 | -1,580,413 | -63.6% | $31.7M | 0.02% |
| 2024 Q3 | 2024-11-14 | New | 2,483,069 | 2,483,069 | — | $97.2M | 0.08% |
| 2024 Q1 | 2024-11-14 | — | — | — | — | — | — |
| 2023 Q4 | 2024-11-14 | Sold out | — | -1,078,068 | -100.0% | — | — |
| 2024 Q2 | 2024-08-14 | Add | 1,078,068 | 1,048,753 | +3577.5% | $39.6M | 0.04% |
| 2023 Q3 | 2023-11-14 | Reduce | 29,315 | -173,921 | -85.6% | $1.2M | 0.00% |
| 2023 Q2 | 2023-08-14 | Reduce | 203,236 | -9,581 | -4.5% | $7.9M | 0.01% |
| 2023 Q1 | 2023-05-15 | Reduce | 212,817 | -200,267 | -48.5% | $7.6M | 0.01% |
| 2022 Q4 | 2023-02-14 | Reduce | 413,084 | -2,849,178 | -87.3% | $13.5M | 0.01% |
| 2022 Q3 | 2022-11-14 | Add | 3,262,262 | 1,507,629 | +85.9% | $89.7M | 0.11% |
| 2022 Q2 | 2022-08-15 | Reduce | 1,754,633 | -2,321,179 | -57.0% | $64.5M | 0.08% |
| 2022 Q1 | 2022-05-16 | Reduce | 4,075,812 | -3,699,389 | -47.6% | $178.8M | 0.17% |
| 2021 Q4 | 2022-02-14 | Add | 7,775,201 | 4,243,818 | +120.2% | $366.8M | 0.30% |
| 2021 Q3 | 2021-11-15 | Add | 3,531,383 | 1,505,164 | +74.3% | $185.1M | 0.17% |
| 2021 Q2 | 2021-08-16 | Reduce | 2,026,219 | -543,081 | -21.1% | $108.3M | 0.09% |
| 2021 Q1 | 2021-05-17 | Add | 2,569,300 | 1,553,528 | +152.9% | $130.3M | 0.13% |
| 2020 Q4 | 2021-02-16 | Add | 1,015,772 | 807,436 | +387.6% | $49.9M | 0.04% |
| 2020 Q3 | 2020-11-16 | Add | 208,336 | 80,509 | +63.0% | $9.0M | 0.01% |
| 2020 Q2 | 2020-08-14 | Reduce | 127,827 | -2,293,722 | -94.7% | $4.7M | 0.01% |
| 2020 Q1 | 2020-05-15 | Add | 2,421,549 | 203,943 | +9.2% | $78.0M | 0.12% |
| 2019 Q4 | 2020-02-14 | Reduce | 2,217,606 | -1,331,098 | -37.5% | $93.5M | 0.11% |
| 2019 Q3 | 2019-11-14 | Reduce | 3,548,704 | -937,771 | -20.9% | $149.9M | 0.18% |
| 2019 Q2 | 2019-08-14 | Add | 4,486,475 | 3,787,245 | +541.6% | $177.8M | 0.22% |
| 2019 Q1 | 2019-05-15 | Reduce | 699,230 | -1,395,314 | -66.6% | $26.2M | 0.03% |
| 2018 Q4 | 2019-02-14 | Add | 2,094,544 | 1,699,481 | +430.2% | $66.8M | 0.09% |
| 2018 Q3 | 2018-11-14 | Reduce | 395,063 | -1,954,848 | -83.2% | $13.1M | 0.02% |
| 2018 Q2 | 2018-08-14 | Reduce | 2,349,911 | -3,447,387 | -59.5% | $72.3M | 0.09% |
| 2018 Q1 | 2018-05-15 | Reduce | 5,797,298 | -7,070,933 | -54.9% | $185.7M | 0.25% |
| 2017 Q4 | 2018-02-14 | Reduce | 12,868,231 | -3,432,153 | -21.1% | $483.0M | 0.67% |
| 2017 Q3 | 2017-11-14 | Add | 16,300,384 | 9,594,292 | +143.1% | $587.9M | 0.90% |
| 2017 Q2 | 2017-08-14 | Reduce | 6,706,092 | -1,972,628 | -22.7% | $244.6M | 0.41% |
| 2017 Q1 | 2017-05-15 | Reduce | 8,678,720 | -598,011 | -6.4% | $305.7M | 0.54% |
| 2016 Q4 | 2017-02-14 | Add | 9,276,731 | 1,316,666 | +16.5% | $300.2M | 0.51% |
| 2016 Q3 | 2016-11-14 | New | 7,960,065 | 7,960,065 | — | $247.5M | 0.44% |
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.