康卡斯特公司
MX ˙ BMV ˙ US20030N1019
SecurityMX:CMCSA / Comcast Corporation
InstitutionJupiter Asset Management Ltd
Latest Disclosed Ownership6,444,511 shares
Latest Disclosed Value $ 185,021,911
Jupiter Asset Management Ltd ownership in CMCSA / Comcast Corporation

On May 12, 2026 - Jupiter Asset Management Ltd filed a 13F-HR form disclosing ownership of 6,444,511 shares of Comcast Corporation (MX:CMCSA) valued at $185,021,911 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 10, 2025 disclosing 0 shares of Comcast Corporation.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F COMCAST CORP CL A* 20030N101 6,444,511 6,444,511 185,022 0.7795
2025-11-10 2025-09-30 13F COMCAST CORP CL A 20030N101 0 -26,054 -100.00 0 -100.00
2025-08-08 2025-06-30 13F COMCAST CORP CL A 20030N101 26,054 26,054 930 0.0078
2025-05-09 2025-03-31 13F COMCAST CORP CL A 20030N101 0 -1,523,344 -100.00 0 -100.00
2025-02-10 2024-12-31 13F COMCAST CORP CL A 20030N101 1,523,344 1,523,344 57,171 0.5576
2024-11-12 2024-09-30 13F COMCAST CORP CL A 20030N101 0 -2,521,116 -100.00 0 -100.00
2024-08-08 2024-06-30 13F COMCAST CORP CL A 20030N101 2,521,116 265,949 11.79 98,727 0.99 0.9328
2024-05-10 2024-03-31 13F COMCAST CORP CL A 20030N101 2,255,167 290,065 14.76 97,761 13.45 0.9333
2024-02-09 2023-12-31 13F COMCAST CORP CL A 20030N101 1,965,102 425,054 27.60 86,170 26.19 0.8541
2023-11-09 2023-09-30 13F COMCAST CORP CL A 20030N101 1,540,048 743,202 93.27 68,286 106.25 0.7557
2023-08-10 2023-06-30 13F COMCAST CORP CL A 20030N101 796,846 182,623 29.73 33,109 42.19 0.3619
2023-05-10 2023-03-31 13F COMCAST CORP CL A 20030N101 614,223 614,223 23,285 0.3217
2023-02-10 2022-12-31 13F COMCAST CORP CL A 20030N101 0 -867,208 -100.00 0 -100.00
2022-11-10 2022-09-30 13F COMCAST CORP CL A 20030N101 867,208 47,188 5.75 25,435 -20.96 0.3931
2022-08-10 2022-06-30 13F COMCAST CORP CL A 20030N101 820,020 -406,772 -33.16 32,178 -43.98 0.4526
2022-05-11 2022-03-31 13F COMCAST CORP CL A 20030N101 1,226,792 -305,384 -19.93 57,438 -25.91 0.6814
2022-02-11 2021-12-31 13F COMCAST CORP CL A 20030N101 1,532,176 882,504 135.84 77,528 113.40 0.8507
2021-11-10 2021-09-30 13F COMCAST CORP CL A 20030N101 649,672 -578,240 -47.09 36,330 -48.11 0.4116
2021-08-10 2021-06-30 13F COMCAST CORP CL A 20030N101 1,227,912 61,872 5.31 70,016 111,036.51 0.7212
2021-05-12 2021-03-31 13F COMCAST CORP CL A 20030N101 1,166,040 687,830 143.83 63 152.00 0.6207
2021-02-10 2020-12-31 13F COMCAST CORP CL A 20030N101 478,210 269,285 128.89 25 177.78 0.2526
2020-11-10 2020-09-30 13F COMCAST CORP CL A 20030N101 208,925 50,205 31.63 10 -99.85 0.1018
2020-08-11 2020-06-30 13F COMCAST CORP CL A 20030N101 158,720 -144,071 -47.58 6,184 -40.58 0.2062
2020-05-12 2020-03-31 13F COMCAST CORP CL A 20030N101 302,791 -62,018 -17.00 10,407 -36.53 0.4504
2020-02-11 2019-12-31 13F COMCAST CORP CL A 20030N101 364,809 -136,923 -27.29 16,398 -27.52 0.5059
2019-11-13 2019-09-30 13F COMCAST CORP CL A 20030N101 501,732 -9,473 -1.85 22,623 4.67 0.7398
2019-08-12 2019-06-30 13F COMCAST CORP CL A 20030N101 511,205 1,449 0.28 21,614 6.11 0.6852
2019-05-13 2019-03-31 13F COMCAST CORP CL A 20030N101 509,756 209,964 70.04 20,370 99.55 0.6593
2019-02-11 2018-12-31 13F COMCAST CORP CL A 20030N101 299,792 -51,320 -14.62 10,208 -17.45 0.3582
2018-11-09 2018-09-30 13F COMCAST CORP CL A 20030N101 351,112 3,392 0.98 12,366 8.36 0.3541
2018-08-13 2018-06-30 13F/A-1 COMCAST CORP CL A 20030N101 347,720 0 0.00 11,412 -3.96 0.3339
2018-08-10 2018-06-30 13F COMCAST CORP CL A 20030N101 347,720 0 11,412
2018-05-11 2018-03-31 13F COMCAST CORP CLA 20030N101 347,720 -133,952 -27.81 11,882 -38.41 0.3614
2018-02-12 2017-12-31 13F COMCAST CORP COM 20030N101 481,672 0 0.00 19,291 4.08 0.5551
2017-11-13 2017-09-30 13F COMCAST CORP COM 20030N101 481,672 -11,702 -2.37 18,535 -3.47 0.6317
2017-08-11 2017-06-30 13F COMCAST CORP COM 20030N101 493,374 -5,184 -1.04 19,202 2.46 0.6661
2017-05-11 2017-03-31 13F COMCAST CORP COM 20030N101 498,558 249,279 100.00 18,741 8.88 0.6844
2017-02-10 2016-12-31 13F COMCAST CORP COM 20030N101 249,279 -39,516 -13.68 17,213 -10.16 0.6428
2016-11-14 2016-09-30 13F COMCAST CORP- COM 20030N101 288,795 -22,544 -7.24 19,159 -5.60 0.7236
2016-08-10 2016-06-30 13F COMCAST CORP- COM 20030N101 311,339 -21,382 -6.43 20,296 -0.13 0.7755
2016-05-11 2016-03-31 13F COMCAST CORP- COM 20030N101 332,721 -22,277 -6.28 20,323 1.45 0.7724
2016-02-12 2015-12-31 13F COMCAST CORP- COM 20030N101 354,998 -33,426 -8.61 20,033 -9.33 0.7345
2015-11-12 2015-09-30 13F COMCAST CORP- COM 20030N101 388,424 -41,806 -9.72 22,094 -14.61 0.8636
2015-11-06 2015-06-30 13F/A-1 COMCAST CORP- COM 20030N101 430,230 -41,931 -8.88 25,874 -2.96 0.9079
2015-08-10 2015-06-30 13F COMCAST CORP- COM 20030N101 430,230 25,874
2015-05-14 2015-03-31 13F COMCAST CORP- COM 20030N101 472,161 232,246 96.80 26,663 93.07 0.9291
2015-02-09 2014-12-31 13F COMCAST CORP-SPECIAL CL A COM 20030N200 239,915 -6,600 -2.68 13,811 4.71 0.4473
2015-02-09 2014-12-31 13F COMCAST CORP- COM 20030N101 499,473 -800 28,974 0.9385
2014-11-07 2014-09-30 13F COMCAST CORP-SPECIAL CL A COM 20030N200 246,515 -71,400 -22.46 13,189 -22.21 0.4408
2014-11-07 2014-09-30 13F COMCAST CORP- COM 20030N101 500,273 -3,000 26,905 0.8991
2014-08-11 2014-06-30 13F COMCAST CORP-SPECIAL CL A COM 20030N200 317,915 -1,100 -0.34 16,954 8.97 0.5373
2014-08-11 2014-06-30 13F COMCAST CORP- COM 20030N101 503,273 -3,500 27,016 0.8562
2014-04-03 2014-03-31 13F COMCAST CORP-SPECIAL CL A COM 20030N200 319,015 -3,635 -1.13 15,558 -3.32 0.5010
2014-04-03 2014-03-31 13F COMCAST CORP- COM 20030N101 506,773 923 25,359 0.8166
2014-01-07 2013-12-31 13F COMCAST CORP-SPECIAL CL A COM 20030N200 322,650 -14,658 -4.35 16,094 10.01 0.6248
2014-01-07 2013-12-31 13F COMCAST CORP- COM 20030N101 505,850 -44,985 26,286 1.0205
2013-10-09 2013-09-30 13F COMCAST CORP-SPECIAL CL A COM 20030N200 337,308 152 0.05 14,629 9.38 0.6437
2013-10-09 2013-09-30 13F COMCAST CORP- COM 20030N101 550,835 14,730 24,870 1.0943
2013-07-25 2013-06-30 13F COMCAST CORP-SPECIAL CL A COM 20030N200 337,156 337,156 13,375 0.5973
2013-07-25 2013-06-30 13F COMCAST CORP- COM 20030N101 536,105 198,949 22,452 1.0026
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.