Comcast Corporation
US ˙ NasdaqGS ˙ US20030N1019

SecurityCMCSA / Comcast Corporation
InstitutionCommunity Bank, N.A.
Latest Disclosed Ownership33,743 shares
Latest Disclosed Value $ 968,422
Community Bank, N.A. reports 0.30% increase in ownership of CMCSA / Comcast Corporation

On May 12, 2026 - Community Bank, N.A. filed a 13F-HR form disclosing ownership of 33,743 shares of Comcast Corporation (US:CMCSA) valued at $968,762 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 33,643 shares of Comcast Corporation. This represents a change in shares of 0.30% during the quarter. The current value of the position is $793,635 USD.

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 COMMON STOCK 20030N101 33,743 100 0.30 968 -3.68 0.0632
2026-02-04 2025-12-31 13F COMCAST CORP COMMON STOCK 20030N101 33,643 18,580 123.35 1,005 112.47 0.1188
2025-11-14 2025-09-30 13F COMCAST CORP COMMON STOCK 20030N101 15,063 199 1.34 473 -10.75 0.0572
2025-07-25 2025-06-30 13F COMCAST CORP COMMON STOCK 20030N101 14,864 -4,350 -22.64 530 -25.14 0.0697
2025-04-21 2025-03-31 13F COMCAST CORP COMMON STOCK 20030N101 19,214 -3,512 -15.45 709 -16.90 0.0950
2025-02-11 2024-12-31 13F COMCAST CORP COMMON STOCK 20030N101 22,726 -1,458 -6.03 853 -15.64 0.1093
2024-11-14 2024-09-30 13F COMCAST CORP COMMON STOCK 20030N101 24,184 -6,188 -20.37 1,010 -15.05 0.1274
2024-08-14 2024-06-30 13F COMCAST CORP COMMON STOCK 20030N101 30,372 -2,285 -7.00 1,189 -15.97 0.1565
2024-05-15 2024-03-31 13F COMCAST CORP COMMON STOCK 20030N101 32,657 -3,566 -9.84 1,415 -10.89 0.1858
2024-02-02 2023-12-31 13F COMCAST CORP COMMON STOCK 20030N101 36,223 -3,885 -9.69 1,588 -10.69 0.2072
2023-11-14 2023-09-30 13F/A-1 COMCAST CORP COMMON STOCK 20030N101 40,108 -23,639 -37.08 1,778 -32.85 0.2492
2023-08-01 2023-06-30 13F COMCAST CORP COMMON STOCK 20030N101 63,747 -1,300 -2.00 2,648 7.42 0.3496
2023-04-20 2023-03-31 13F COMCAST CORP COMMON STOCK 20030N101 65,047 -1,714 -2.57 2,465 5.61 0.3332
2023-01-31 2022-12-31 13F COMCAST CORP COMMON STOCK 20030N101 66,761 -1,194 -1.76 2,335 17.17 0.3251
2022-10-28 2022-09-30 13F COMCAST CORP COMMON STOCK 20030N101 67,955 1,693 2.56 1,992 -23.36 0.3040
2022-07-26 2022-06-30 13F COMCAST CORP COMMON STOCK 20030N101 66,262 -317 -0.48 2,599 -16.59 0.3721
2022-05-05 2022-03-31 13F COMCAST CORP COMMON STOCK 20030N101 66,579 -471 -0.70 3,116 -7.65 0.3846
2022-01-27 2021-12-31 13F COMCAST CORP COMMON STOCK 20030N101 67,050 -4,365 -6.11 3,374 -15.52 0.3890
2021-10-28 2021-09-30 13F COMCAST CORP COMMON STOCK 20030N101 71,415 -1,521 -2.09 3,994 -3.97 0.4867
2021-08-03 2021-06-30 13F COMCAST CORP COMMON STOCK 20030N101 72,936 822 1.14 4,159 6.59 0.4912
2021-05-04 2021-03-31 13F COMCAST CORP COMMON STOCK 20030N101 72,114 1,573 2.23 3,902 5.57 0.4874
2021-01-28 2020-12-31 13F COMCAST CORP COMMON STOCK 20030N101 70,541 4,205 6.34 3,696 20.47 0.5023
2020-11-03 2020-09-30 13F COMCAST CORP COMMON STOCK 20030N101 66,336 6,230 10.37 3,068 31.00 0.4636
2020-07-30 2020-06-30 13F COMCAST CORP COMMON STOCK 20030N101 60,106 12,162 25.37 2,342 42.03 0.3933
2020-04-30 2020-03-31 13F COMCAST CORP COMMON STOCK 20030N101 47,944 2,474 5.44 1,649 -19.36 0.3561
2020-02-05 2019-12-31 13F COMCAST CORP COMMON STOCK 20030N101 45,470 -235 -0.51 2,045 -0.73 0.3598
2019-10-24 2019-09-30 13F COMCAST CORP COMMON STOCK 20030N101 45,705 575 1.27 2,060 7.97 0.3911
2019-07-26 2019-06-30 13F COMCAST CORP COMMON STOCK 20030N101 45,130 -45 -0.10 1,908 5.65 0.3670
2019-05-02 2019-03-31 13F COMCAST CORP COMMON STOCK 20030N101 45,175 3,210 7.65 1,806 26.38 0.3648
2019-01-30 2018-12-31 13F COMCAST CORP COMMON STOCK 20030N101 41,965 1,035 2.53 1,429 -1.38 0.3177
2018-11-05 2018-09-30 13F COMCAST CORP COMMON STOCK 20030N101 40,930 645 1.60 1,449 9.61 0.2846
2018-07-12 2018-06-30 13F COMCAST CORP COMMON STOCK 20030N101 40,285 1,885 4.91 1,322 0.76 0.2469
2018-05-03 2018-03-31 13F COMCAST CORP COMMON STOCK 20030N101 38,400 650 1.72 1,312 -13.17 0.2461
2018-02-06 2017-12-31 13F COMCAST CORP COMMON STOCK 20030N101 37,750 1,547 4.27 1,511 8.55 0.1616
2017-10-30 2017-09-30 13F COMCAST CORP COMMON STOCK 20030N101 36,203 725 2.04 1,392 0.87 0.1535
2017-08-03 2017-06-30 13F COMCAST CORP COMMON STOCK 20030N101 35,478 1,825 5.42 1,380 9.09 0.1491
2017-05-02 2017-03-31 13F COMCAST CORP COMMON STOCK 20030N101 33,653 17,793 112.19 1,265 15.63 0.2661
2017-01-30 2016-12-31 13F COMCAST CORP COMMON STOCK 20030N101 15,860 -400 -2.46 1,094 1.39 0.2399
2016-10-13 2016-09-30 13F COMCAST CORP COMMON STOCK 20030N101 16,260 56 0.35 1,079 2.18 0.2462
2016-07-14 2016-06-30 13F COMCAST CORP COMMON STOCK 20030N101 16,204 1,025 6.75 1,056 13.92 0.2491
2016-04-20 2016-03-31 13F COMCAST CORP COMMON STOCK 20030N101 15,179 320 2.15 927 10.49 0.2238
2016-02-03 2015-12-31 13F COMCAST COMMON STOCK 20030N101 14,859 1,247 9.16 839 8.40 0.2029
2015-10-21 2015-09-30 13F COMCAST COMMON STOCK 20030N101 13,612 2,375 21.14 774 14.67 0.2002
2015-07-27 2015-06-30 13F COMCAST COMMON STOCK 20030N101 11,237 1,827 19.42 675 27.12 0.1600
2015-04-27 2015-03-31 13F COMCAST COMMON STOCK 20030N101 9,410 500 5.61 531 2.91 0.1237
2015-02-06 2014-12-31 13F COMCAST COMMON STOCK 20030N101 8,910 8,910 516 0.1170
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.