Comcast Corporation
MX ˙ BMV ˙ US20030N1019
SecurityMX:CMCSA / Comcast Corporation
InstitutionPatten & Patten Inc/tn
Latest Disclosed Ownership16,496 shares
Latest Disclosed Value $ 473,611
Patten & Patten Inc/tn reports 12.01% decrease in ownership of CMCSA / Comcast Corporation

On May 1, 2026 - Patten & Patten Inc/tn filed a 13F-HR form disclosing ownership of 16,496 shares of Comcast Corporation (MX:CMCSA) valued at $473,611 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 18,747 shares of Comcast Corporation. This represents a change in shares of -12.01% during the quarter.

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)
2026-05-01 2026-03-31 13F COMCAST CORP CL A 20030N101 16,496 -2,251 -12.01 474 -15.54 0.0286
2026-02-03 2025-12-31 13F COMCAST CORP CL A 20030N101 18,747 -7,037 -27.29 560 -30.86 0.0329
2025-10-31 2025-09-30 13F COMCAST CORP CL A 20030N101 25,784 -1,690 -6.15 810 -17.35 0.0476
2025-07-28 2025-06-30 13F COMCAST CORP CL A 20030N101 27,474 -21,194 -43.55 981 -45.40 0.0634
2025-05-07 2025-03-31 13F COMCAST CORP CL A 20030N101 48,668 -19,105 -28.19 1,796 -29.41 0.1202
2025-02-10 2024-12-31 13F COMCAST CORP CL A 20030N101 67,773 -8,160 -10.75 2,544 -19.80 0.1680
2024-11-04 2024-09-30 13F COMCAST CORP CL A 20030N101 75,933 -31,002 -28.99 3,172 -24.27 0.2105
2024-08-13 2024-06-30 13F COMCAST CORP CL A 20030N101 106,935 -5,997 -5.31 4,188 -14.46 0.2928
2024-05-10 2024-03-31 13F COMCAST CORP CL A 20030N101 112,932 -8,443 -6.96 4,896 -8.02 0.3487
2024-01-23 2023-12-31 13F Comcast Corporation - COM 20030N101 121,375 -10,120 -7.70 5,322 -8.71 0.4370
2023-10-27 2023-09-30 13F Comcast Corporation - COM 20030N101 131,495 -8,209 -5.88 5,831 0.45 0.5121
2023-07-14 2023-06-30 13F Comcast Corporation - COM 20030N101 139,704 -4,685 -3.24 5,805 6.05 0.4797
2023-04-25 2023-03-31 13F Comcast Corporation - COM 20030N101 144,389 -5,045 -3.38 5,474 109,360.00 0.4813
2023-02-01 2022-12-31 13F Comcast Corporation - COM 20030N101 149,434 -67,504 -31.12 5 -99.92 0.4744
2022-10-19 2022-09-30 13F Comcast Corporation - COM 20030N101 216,938 -14,076 -6.09 6,363 -29.81 0.6034
2022-08-02 2022-06-30 13F Comcast Corporation - COM 20030N101 231,014 -10,233 -4.24 9,065 -19.74 0.7959
2022-04-25 2022-03-31 13F Comcast Corporation - COM 20030N101 241,247 -1,579 -0.65 11,295 -7.58 0.8242
2022-01-26 2021-12-31 13F Comcast Corporation - COM 20030N101 242,826 -11,371 -4.47 12,221 -14.04 0.8448
2021-10-22 2021-09-30 13F Comcast Corporation - COM 20030N101 254,197 49 0.02 14,217 -1.90 1.0813
2021-07-13 2021-06-30 13F Comcast Corporation - COM 20030N101 254,148 -3,006 -1.17 14,492 4.15 1.1040
2021-04-23 2021-03-31 13F Comcast Corporation - COM 20030N101 257,154 -999 -0.39 13,915 2.87 1.1380
2021-01-19 2020-12-31 13F Comcast Corporation - COM 20030N101 258,153 -1,398 -0.54 13,527 12.66 1.1786
2020-10-08 2020-09-30 13F Comcast Corporation - COM 20030N101 259,551 -4,668 -1.77 12,007 16.58 1.1964
2020-07-21 2020-06-30 13F Comcast Corporation - COM 20030N101 264,219 2,679 1.02 10,299 14.54 1.1267
2020-04-16 2020-03-31 13F Comcast Corporation - COM 20030N101 261,540 11,928 4.78 8,992 -19.89 1.1857
2020-01-13 2019-12-31 13F Comcast Corporation - COM 20030N101 249,612 862 0.35 11,225 0.10 1.1283
2019-10-15 2019-09-30 13F Comcast Corporation - COM 20030N101 248,750 18,469 8.02 11,214 15.18 1.2255
2019-07-11 2019-06-30 13F Comcast Corporation - COM 20030N101 230,281 4,007 1.77 9,736 7.63 1.0535
2019-04-23 2019-03-31 13F Comcast Corporation - COM 20030N101 226,274 -19 -0.01 9,046 17.40 0.9922
2019-01-17 2018-12-31 13F Comcast Corporation - COM 20030N101 226,293 -36,753 -13.97 7,705 -17.28 0.9450
2018-10-17 2018-09-30 13F Comcast Corporation - COM 20030N101 263,046 -8,586 -3.16 9,314 4.51 0.9220
2018-07-18 2018-06-30 13F Comcast Corporation - COM 20030N101 271,632 16,018 6.27 8,912 2.04 0.9152
2018-04-20 2018-03-31 13F Comcast Corporation - COM 20030N101 255,614 -1,164 -0.45 8,734 -15.07 0.8926
2018-01-22 2017-12-31 13F Comcast Corporation - COM 20030N101 256,778 -39,171 -13.24 10,284 -9.69 1.0288
2017-10-12 2017-09-30 13F Comcast Corporation - COM 20030N101 295,949 22,336 8.16 11,388 6.94 1.1999
2017-07-19 2017-06-30 13F Comcast Corporation - COM 20030N101 273,613 208,753 321.85 10,649 336.79 1.1775
2017-04-19 2017-03-31 13F Comcast Corporation - COM 20030N101 64,860 61,699 1,951.88 2,438 1,018.35 0.2809
2017-01-27 2016-12-31 13F Comcast Corporation - COM 20030N101 3,161 78 2.53 218 6.34 0.0268
2016-10-12 2016-09-30 13F Comcast Corporation - COM 20030N101 3,083 3,083 0.00 205 0.0264
2014-10-14 2014-09-30 13F Comcast Corporation - COM 20030N101 0 -6,534 -100.00 0 -100.00
2014-07-25 2014-06-30 13F Comcast Corporation - COM 20030N101 6,534 -291 -4.26 351 2.63 0.0571
2014-04-24 2014-03-31 13F Comcast Corporation - COM 20030N101 6,825 0 0.00 342 -3.66 0.0463
2014-01-15 2013-12-31 13F Comcast Corporation - COM 20030N101 6,825 199 3.00 355 18.73 0.0495
2013-10-15 2013-09-30 13F/A-1 Comcast Corporation - COM 20030N101 6,626 0 0.00 299 7.94 0.0464
2013-10-15 2013-09-30 13F Comcast Corporation - COM 20030N101 6,626 277
2013-07-12 2013-06-30 13F Comcast Corporation - COM 20030N101 6,626 6,626 277 0.0454
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.