Comcast Corporation
AT ˙ WBAG ˙ US20030N1019
€ 20,38 ↓ -0,02 (-0,10%)
2026-06-04
AKTIENPREIS
SecurityAT:CMCS / Comcast Corporation
InstitutionBrown Advisory Inc
Latest Disclosed Ownership1,356,454 shares
Latest Disclosed Value $ 38,943,788
Brown Advisory Inc reports 1.85% increase in ownership of CMCS / Comcast Corporation

On May 15, 2026 - Brown Advisory Inc filed a 13F-HR form disclosing ownership of 1,356,454 shares of Comcast Corporation (AT:CMCS) valued at $34,297,939 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,331,844 shares of Comcast Corporation. This represents a change in shares of 1.85% during the quarter. The current value of the position is $27,644,533 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)
2026-05-15 2026-03-31 13F COMCAST CORP CL A 20030N101 1,356,454 24,610 1.85 38,944 -2.17 0.0285
2026-02-13 2025-12-31 13F COMCAST CORP CL A 20030N101 1,331,844 -98,270 -6.87 39,809 -11.41 0.0555
2025-11-14 2025-09-30 13F COMCAST CORP CL A 20030N101 1,430,114 -1,273 -0.09 44,934 -12.04 0.0585
2025-08-13 2025-06-30 13F COMCAST CORP CL A 20030N101 1,431,387 -82,608 -5.46 51,086 -8.56 0.0672
2025-04-30 2025-03-31 13F COMCAST CORP CL A 20030N101 1,513,995 -1,928,431 -56.02 55,866 -56.76 0.0798
2025-02-14 2024-12-31 13F COMCAST CORP CL A 20030N101 3,442,426 80,867 2.41 129,194 -7.99 0.1639
2024-11-13 2024-09-30 13F COMCAST CORP CL A 20030N101 3,361,559 50,146 1.51 140,412 8.28 0.1763
2024-08-14 2024-06-30 13F COMCAST CORP CL A 20030N101 3,311,413 471,056 16.58 129,675 5.32 0.1695
2024-04-24 2024-03-31 13F COMCAST CORP CL A 20030N101 2,840,357 422,761 17.49 123,129 16.15 0.1646
2024-02-08 2023-12-31 13F COMCAST CORP CL A 20030N101 2,417,596 -42,291 -1.72 106,012 -2.81 0.1490
2023-10-25 2023-09-30 13F COMCAST CORP CL A 20030N101 2,459,887 95,729 4.05 109,071 11.04 0.1790
2023-07-31 2023-06-30 13F COMCAST CORP CL A 20030N101 2,364,158 34,125 1.46 98,231 11.21 0.1534
2023-05-08 2023-03-31 13F COMCAST CORP CL A 20030N101 2,330,033 47,504 2.08 88,332 10.66 0.1495
2023-02-13 2022-12-31 13F COMCAST CORP CL A 20030N101 2,282,529 44,907 2.01 79,820 21.62 0.1483
2022-11-14 2022-09-30 13F COMCAST CORP CL A 20030N101 2,237,622 101,762 4.76 65,630 -21.69 0.1277
2022-11-14 2022-06-30 13F/A-2 COMCAST CORP CL A 20030N101 2,135,860 137,968 6.91 83,810 -10.40 0.1576
2022-09-13 2022-06-30 13F/A-1 COMCAST CORP CL A 20030N101 2,989,878 231,651 117,322 0.2029
2022-08-02 2022-06-30 13F COMCAST CORP CL A 20030N101 2,747,552 43,013 122,825 0.0816
2022-11-14 2022-03-31 13F/A-2 COMCAST CORP CL A 20030N101 1,997,892 -794,326 -28.45 93,540 -33.44 0.1394
2022-09-13 2022-03-31 13F/A-1 COMCAST CORP CL A 20030N101 2,758,227 -33,991 129,140 0.1813
2022-05-09 2022-03-31 13F COMCAST CORP CL A 20030N101 2,704,539 -87,679 131,377 0.1785
2022-01-27 2021-12-31 13F COMCAST CORP CL A 20030N101 2,792,218 755,929 37.12 140,531 23.39 0.1741
2021-11-12 2021-09-30 13F COMCAST CORP CL A 20030N101 2,036,289 122,290 6.39 113,889 4.36 0.1681
2021-07-29 2021-06-30 13F COMCAST CORP CL A 20030N101 1,913,999 94,293 5.18 109,136 10.84 0.1645
2021-05-14 2021-03-31 13F COMCAST CORP CL A 20030N101 1,819,706 32,456 1.82 98,464 5.14 0.1684
2021-02-12 2020-12-31 13F COMCAST CORP CL A 20030N101 1,787,250 71,060 4.14 93,653 17.97 0.1662
2020-11-16 2020-09-30 13F COMCAST CORP CL A 20030N101 1,716,190 -26,616 -1.53 79,390 16.86 0.1640
2020-08-14 2020-06-30 13F COMCAST CORP CL A 20030N101 1,742,806 39,199 2.30 67,935 15.99 0.1583
2020-05-15 2020-03-31 13F COMCAST CORP CL A 20030N101 1,703,607 6,689 0.39 58,570 -23.25 0.1794
2020-02-14 2019-12-31 13F COMCAST CORP CL A 20030N101 1,696,918 13,101 0.78 76,311 0.53 0.1936
2019-11-14 2019-09-30 13F COMCAST CORP CL A 20030N101 1,683,817 56,451 3.47 75,906 10.32 0.2130
2019-08-12 2019-06-30 13F COMCAST CORP CL A 20030N101 1,627,366 -556,260 -25.47 68,805 -21.19 0.1969
2019-05-15 2019-03-31 13F COMCAST CORP CL A 20030N101 2,183,626 324,720 17.47 87,300 37.93 0.2476
2019-02-13 2018-12-31 13F COMCAST CORP CL A 20030N101 1,858,906 254,162 15.84 63,295 11.39 0.2126
2018-11-13 2018-09-30 13F COMCAST CORP CL A 20030N101 1,604,744 43,496 2.79 56,824 10.93 0.1617
2018-08-10 2018-06-30 13F COMCAST CORP CL A 20030N101 1,561,248 325,417 26.33 51,225 21.31 0.1576
2018-06-28 2018-03-31 13F/A-1 COMCAST CORP CL A 20030N101 1,235,831 -110,107 -8.18 42,228 -21.66 0.1365
2018-05-14 2018-03-31 13F COMCAST CORP CL A 20030N101 1,169,840 -176,098 39,973
2018-02-12 2017-12-31 13F COMCAST CORP CL A 20030N101 1,345,938 2,561 0.19 53,905 4.28 0.1707
2017-11-13 2017-09-30 13F COMCAST CORP CL A 20030N101 1,343,377 -484,692 -26.51 51,693 -27.34 0.1714
2017-08-14 2017-06-30 13F COMCAST CORP CL A 20030N101 1,828,069 565,819 44.83 71,148 49.95 0.2175
2017-05-15 2017-03-31 13F COMCAST CORP CL A 20030N101 1,262,250 618,419 96.05 47,448 6.73 0.1618
2017-02-13 2016-12-31 13F COMCAST CORP CL A 20030N101 643,831 -26,155 -3.90 44,456 0.02 0.1587
2016-11-14 2016-09-30 13F COMCAST CORP CL A 20030N101 669,986 35,707 5.63 44,447 7.49 0.1528
2016-08-09 2016-06-30 13F COMCAST CORP CL A 20030N101 634,279 24,596 4.03 41,348 11.04 0.1453
2016-05-13 2016-03-31 13F COMCAST CORP CL A 20030N101 609,683 -11,779 -1.90 37,238 6.18 0.1286
2016-02-08 2015-12-31 13F COMCAST CORP CL A 20030N101 621,462 261,719 72.75 35,070 70.31 0.1190
2015-11-13 2015-09-30 13F COMCAST CORP CL A SPL 20030N200 359,743 21,520 6.36 20,592 1.57 0.0735
2015-11-13 2015-09-30 13F COMCAST CORP CL A 20030N101 262,505 13,020 14,931 0.0533
2015-08-11 2015-06-30 13F COMCAST CORP CL A SPL 20030N200 338,223 -5,653 -1.64 20,273 5.15 0.0660
2015-08-11 2015-06-30 13F COMCAST CORP CL A 20030N101 249,485 21,297 15,005 0.0489
2015-05-14 2015-03-31 13F COMCAST CORP CL A SPL 20030N200 343,876 -5,378 -1.54 19,280 -4.10 0.0614
2015-05-14 2015-03-31 13F COMCAST CORP CL A 20030N101 228,188 -5,292 12,886 0.0410
2015-02-13 2014-12-31 13F/A-1 COMCAST CORP CL A SPL 20030N200 349,254 -981 -0.28 20,104 7.30 0.0634
2015-02-13 2014-12-31 13F/A-1 COMCAST CORP CL A 20030N101 233,480 8,546 13,544 0.0427
2015-02-09 2014-12-31 13F COMCAST CORP CL A SPL 20030N200 351,171 20,097
2015-02-09 2014-12-31 13F COMCAST CORP CL A 20030N101 234,034 13,438
2014-11-10 2014-09-30 13F COMCAST CORP CL A SPL 20030N200 350,235 3,486 1.01 18,737 1.32 0.0602
2014-11-10 2014-09-30 13F COMCAST CORP CL A 20030N101 224,934 702 12,096 0.0389
2014-08-08 2014-06-30 13F COMCAST CORP CL A SPL 20030N200 346,749 6,284 1.85 18,492 11.37 0.0582
2014-08-08 2014-06-30 13F COMCAST CORP CL A 20030N101 224,232 8,796 12,036 0.0379
2014-05-13 2014-03-31 13F COMCAST CORP CL A SPL 20030N200 340,465 -5,152 -1.49 16,604 -3.68 0.0529
2014-05-13 2014-03-31 13F COMCAST CORP CL A 20030N101 215,436 -9,995 10,781 0.0344
2014-02-11 2013-12-31 13F COMCAST CORP CL A SPL 20030N200 345,617 -1,796 -0.52 17,239 14.47 0.0559
2014-02-11 2013-12-31 13F COMCAST CORP CL A 20030N101 225,431 -599 11,714 0.0380
2013-11-08 2013-09-30 13F COMCAST CORP CL A SPL 20030N200 347,413 703 0.20 15,060 9.50 0.0538
2013-11-08 2013-09-30 13F COMCAST CORP CL A 20030N101 226,030 -11,136 10,197 0.0364
2013-08-13 2013-06-30 13F COMCAST CORP CL A SPL 20030N200 346,710 346,710 13,754 0.0551
2013-08-13 2013-06-30 13F COMCAST CORP CL A 20030N101 237,166 -109,544 9,902 0.0397
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.