Comcast Corporation
US ˙ NasdaqGS ˙ US20030N1019

SecurityCMCSA / Comcast Corporation
InstitutionCornerstone Wealth Group, LLC
Latest Disclosed Ownership17,636 shares
Latest Disclosed Value $ 512,329
Cornerstone Wealth Group, LLC reports 12.27% increase in ownership of CMCSA / Comcast Corporation

On April 22, 2026 - Cornerstone Wealth Group, LLC filed a 13F-HR form disclosing ownership of 17,636 shares of Comcast Corporation (US:CMCSA) valued at $506,330 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 15,708 shares of Comcast Corporation. This represents a change in shares of 12.27% during the quarter. The current value of the position is $414,799 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)
2026-04-22 2026-03-31 13F COMCAST CORP CL A 20030N101 17,636 1,928 12.27 512 9.17 0.0327
2026-01-26 2025-12-31 13F COMCAST CORP CL A 20030N101 15,708 5,900 60.15 470 52.27 0.0321
2025-10-30 2025-09-30 13F COMCAST CORP CL A 20030N101 9,808 -1,744 -15.10 308 -25.24 0.0208
2025-07-28 2025-06-30 13F COMCAST CORP CL A 20030N101 11,552 273 2.42 412 -0.96 0.0309
2025-04-23 2025-03-31 13F COMCAST CORP CL A 20030N101 11,279 782 7.45 416 5.85 0.0344
2025-01-22 2024-12-31 13F COMCAST CORP CL A 20030N101 10,497 -220 -2.05 394 -12.08 0.0322
2024-10-25 2024-09-30 13F COMCAST CORP CL A 20030N101 10,717 -344 -3.11 448 3.23 0.0370
2024-07-24 2024-06-30 13F COMCAST CORP CL A 20030N101 11,061 212 1.95 433 -7.87 0.0385
2024-04-17 2024-03-31 13F COMCAST CORP CL A 20030N101 10,849 2,139 24.56 470 23.36 0.0432
2024-02-13 2023-12-31 13F/A-1 COMCAST CORP CL A 20030N101 8,710 -756 -7.99 382 -9.07 0.0547
2024-01-29 2023-12-31 13F COMCAST CORP CL A 20030N101 8,710 -756 382 0.0547
2023-10-18 2023-09-30 13F COMCAST CORP CL A 20030N101 9,466 226 2.45 420 9.40 0.0745
2023-08-02 2023-06-30 13F COMCAST CORP CL A 20030N101 9,240 -90 -0.96 384 8.50 0.0696
2023-04-25 2023-03-31 13F COMCAST CORP CL A 20030N101 9,330 -132 -1.40 354 6.97 0.0629
2023-01-25 2022-12-31 13F COMCAST CORP CL A 20030N101 9,462 168 1.81 331 20.88 0.0626
2022-10-19 2022-09-30 13F COMCAST CORP CL A 20030N101 9,294 -83,902 -90.03 273 -92.53 0.0603
2022-07-20 2022-06-30 13F COMCAST CORP CL A 20030N101 93,196 9,029 10.73 3,657 -7.21 0.7652
2022-04-25 2022-03-31 13F COMCAST CORP CL A 20030N101 84,167 13,964 19.89 3,941 11.55 0.7234
2022-01-25 2021-12-31 13F COMCAST CORP CL A 20030N101 70,203 1,572 2.29 3,533 -7.97 0.6047
2021-10-29 2021-09-30 13F COMCAST CORP CL A 20030N101 68,631 2,047 3.07 3,839 1.80 0.6782
2021-07-21 2021-06-30 13F COMCAST CORP CL A 20030N101 66,584 2,361 3.68 3,771 7.44 0.7695
2021-04-26 2021-03-31 13F COMCAST CORP CL A 20030N101 64,223 -1,806 -2.74 3,510 1.45 0.7129
2021-01-28 2020-12-31 13F COMCAST CORP CL A 20030N101 66,029 -6,126 -8.49 3,460 3.65 0.8502
2020-10-27 2020-09-30 13F COMCAST CORP CL A 20030N101 72,155 106 0.15 3,338 18.87 0.9124
2020-07-27 2020-06-30 13F COMCAST CORP CL A 20030N101 72,049 62,977 694.19 2,808 800.00 0.7047
2020-05-06 2020-03-31 13F COMCAST CORP CL A 20030N101 9,072 -411 -4.33 312 -26.76 0.1100
2020-01-28 2019-12-31 13F COMCAST CORP CL A 20030N101 9,483 120 1.28 426 0.95 0.1151
2019-11-05 2019-09-30 13F COMCAST CORP CL A 20030N101 9,363 -41 -0.44 422 6.03 0.1059
2019-08-08 2019-06-30 13F COMCAST CORP CL A 20030N101 9,404 702 8.07 398 14.37 0.1073
2019-05-02 2019-03-31 13F COMCAST CORP CL A 20030N101 8,702 8,702 348 0.0874
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.