Comcast Corporation
US ˙ NasdaqGS ˙ US20030N1019

SecurityCMCSA / Comcast Corporation
InstitutionMacquarie Group Ltd
Latest Disclosed Ownership2,956,286 shares
Latest Disclosed Value $ 84,835,897
Macquarie Group Ltd reports 6.73% decrease in ownership of CMCSA / Comcast Corporation

On May 15, 2026 - Macquarie Group Ltd filed a 13F-HR form disclosing ownership of 2,956,286 shares of Comcast Corporation (US:CMCSA) valued at $84,874,971 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,169,611 shares of Comcast Corporation. This represents a change in shares of -6.73% during the quarter. The current value of the position is $69,531,847 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 2,956,286 -213,325 -6.73 84,836 -10.06 0.3950
2026-02-13 2025-12-31 13F COMCAST CORP CL A 20030N101 3,169,611 185,604 6.22 94,322 0.63 0.4123
2025-11-13 2025-09-30 13F COMCAST CORP CL A 20030N101 2,984,007 476,944 19.02 93,731 4.80 0.1094
2025-08-14 2025-06-30 13F COMCAST CORP CL A 20030N101 2,507,063 56,086 2.29 89,440 -1.03 0.1097
2025-08-14 2025-03-31 13F/A-1 COMCAST CORP CL A 20030N101 2,450,977 -1,489,316 -37.80 90,371 7.81 0.1122
2025-05-15 2025-03-31 13F COMCAST CORP CL A 20030N101 2,663,811 -1,276,482 82,603 0.0675
2025-02-14 2024-12-31 13F COMCAST CORP CL A 20030N101 3,940,293 -1,171,235 -22.91 83,822 -60.58 0.1017
2024-11-14 2024-09-30 13F COMCAST CORP CL A 20030N101 5,111,528 2,691,710 111.24 212,655 124.42 0.2295
2024-08-09 2024-06-30 13F COMCAST CORP CL A 20030N101 2,419,818 -231,130 -8.72 94,760 -17.54 0.1087
2024-05-14 2024-03-31 13F COMCAST CORP CL A 20030N101 2,650,948 -1,434,005 -35.10 114,919 -35.84 0.1303
2024-02-14 2023-12-31 13F COMCAST CORP CL A 20030N101 4,084,953 -7,664,948 -65.23 179,125 -65.62 0.2069
2023-11-14 2023-09-30 13F COMCAST CORP CL A 20030N101 11,749,901 -1,338,659 -10.23 520,991 -4.20 0.6544
2023-10-27 2023-06-30 13F/A-2 COMCAST CORP CL A 20030N101 13,088,560 -306,045 -2.28 543,829 7.10 0.6218
2023-10-12 2023-06-30 13F/A-1 COMCAST CORP CL A 20030N101 13,088,560 -306,045 543,829 0.5466
2023-08-14 2023-06-30 13F COMCAST CORP CL A 20030N101 13,088,560 -306,045 543,829 0.5517
2023-06-01 2023-03-31 13F/A-1 COMCAST CORP CL A 20030N101 13,394,605 580,846 4.53 507,789 13.32 0.6032
2023-05-15 2023-03-31 13F COMCAST CORP CL A 20030N101 13,394,605 580,846 507,789 0.4661
2023-02-21 2022-12-31 13F COMCAST CORP CL A 20030N101 12,813,759 -754,990 -5.56 448,097 12.59 0.5292
2022-11-14 2022-09-30 13F COMCAST CORP CL A 20030N101 13,568,749 -542,570 -3.84 397,972 -28.13 0.4881
2022-08-17 2022-06-30 13F/A-1 COMCAST CORP CL A 20030N101 14,111,319 245,948 1.77 553,728 -14.70 0.6217
2022-08-15 2022-06-30 13F COMCAST CORP CL A 20030N101 14,111,319 245,948 553,728 0.1983
2022-05-16 2022-03-31 13F COMCAST CORP CL A 20030N101 13,865,371 60,403 0.44 649,177 -6.57 0.4937
2022-02-11 2021-12-31 13F Comcast CL A 20030N101 13,804,968 169,598 1.24 694,805 -8.89 0.5789
2021-11-12 2021-09-30 13F COMCAST CORP CL A 20030N101 13,635,370 -1,402,439 -9.33 762,625 -11.06 0.6499
2021-08-13 2021-06-30 13F COMCAST CORP CL A 20030N101 15,037,809 612,085 4.24 857,456 9.85 0.7042
2021-05-14 2021-03-31 13F COMCAST CORP CL A 20030N101 14,425,724 -785,752 -5.17 780,576 -2.07 1.1036
2021-02-16 2020-12-31 13F COMCAST CORP CL A 20030N101 15,211,476 -1,010,458 -6.23 797,081 6.22 1.1640
2020-11-13 2020-09-30 13F COMCAST CORP CL A 20030N101 16,221,934 -1,971,236 -10.84 750,426 5.82 1.2705
2020-08-11 2020-06-30 13F COMCAST CORP CL A 20030N101 18,193,170 -29,130 -0.16 709,170 13.20 1.2212
2020-05-15 2020-03-31 13F COMCAST CORP CL A 20030N101 18,222,300 16,062,002 743.51 626,483 544.87 1.2869
2020-03-18 2019-12-31 13F/A-2 COMCAST CORP CL A 20030N101 2,160,298 416,281 23.87 97,149 23.57 0.1387
2020-02-28 2019-12-31 13F/A-1 COMCAST CORP CL A 20030N101 2,160,298 0 97,149 0.1403
2020-02-14 2019-12-31 13F COMCAST CORP CL A 20030N101 2,160,298 416,281 97,149 121,913.7618
2019-11-14 2019-09-30 13F COMCAST CORP CL A 20030N101 1,744,017 -235 -0.01 78,621 6.61 0.1318
2019-11-06 2019-06-30 13F/A-2 COMCAST CORP CL A 20030N101 1,744,252 -104,985 -5.68 73,747 -0.25 0.1244
2019-09-24 2019-06-30 13F/A-1 COMCAST CORP CL A 20030N101 1,744,252 0 73,747 0.1254
2019-08-14 2019-06-30 13F COMCAST CORP CL A 20030N101 1,744,252 -104,985 73,747
2019-05-15 2019-03-31 13F COMCAST CORP CL A 20030N101 1,849,237 116,215 6.71 73,932 25.29 0.1261
2019-02-15 2018-12-31 13F COMCAST CORP CL A 20030N101 1,733,022 -24,998 -1.42 59,010 -5.20 0.1140
2018-11-15 2018-09-30 13F COMCAST CORP CL A 20030N101 1,758,020 123,003 7.52 62,246 16.05 0.1014
2019-03-21 2018-06-30 13F/A-1 COMCAST CORP CL A 20030N101 1,635,017 43,450 2.73 53,638 -1.36 0.0925
2018-08-14 2018-06-30 13F CONCHO RES COM 20030N101 1,635,017 43,450 53,638
2018-05-11 2018-03-31 13F COMCAST CORP CL A 20030N101 1,591,567 -891 -0.06 54,375 -15.13 0.0991
2018-02-14 2017-12-31 13F COMCAST CORP CL A 20030N101 1,592,458 395,989 33.10 64,070 39.16 0.1133
2017-11-08 2017-09-30 13F COMCAST CORP CL A 20030N101 1,196,469 -88,016 -6.85 46,040 -7.91 0.0826
2017-08-14 2017-06-30 13F COMCAST CORP CL A 20030N101 1,284,485 -190,395 -12.91 49,992 -9.83 0.0914
2017-05-15 2017-03-31 13F Comcast COM 20030N101 1,474,880 685,370 86.81 55,441 95.54 0.1007
2017-03-30 2016-12-31 13F/A-1 Comcast COMMON 20030N101 789,510 123,321 18.51 28,353 -35.85 0.0543
2017-02-15 2016-12-31 13F Comcast Common Stock 20030N101 789,510 54,516
2016-11-15 2016-09-30 13F Comcast Common Stock 20030N101 666,189 -129,599 -16.29 44,195 -14.81 0.0850
2016-09-14 2016-06-30 13F/A-1 Comcast Common Stock 20030N101 795,788 44,270 5.89 51,877 13.02 0.1019
2016-08-15 2016-06-30 13F Comcast Common Stock 20030N101 795,788 51,877
2016-05-16 2016-03-31 13F Comcast Common Stock 20030N101 751,518 -24,217 -3.12 45,902 4.86 0.0925
2016-02-16 2015-12-31 13F Comcast Common Stock 20030N101 775,735 621,089 401.62 43,774 394.51 0.0899
2015-11-16 2015-09-30 13F COMCAST COMMON 20030N200 154,646 1,928 1.26 8,852 -3.30 0.0190
2015-11-16 2015-09-30 13F Comcast Common Stock 20030N101 616,510 -45,907 35,071 0.0752
2015-08-21 2015-06-30 13F/A-1 COMCAST COMMON 20030N200 152,718 -359,280 -70.17 9,154 -68.13 0.0181
2015-08-21 2015-06-30 13F/A-1 Comcast CL A 20030N101 662,417 80,664 39,836 0.0789
2015-08-14 2015-06-30 13F COMCAST COMMON 20030N200 152,718 9,154
2015-08-14 2015-06-30 13F Comcast CL A 20030N101 662,417 39,836
2015-05-18 2015-03-31 13F Comcast Common Stock 20030N200 511,998 -1,251 -0.24 28,726 -2.80 0.0564
2015-05-18 2015-03-31 13F Comcast CL A 20030N101 581,753 -16,075 32,852 0.0645
2015-02-17 2014-12-31 13F Comcast Common Stock 20030N200 513,249 -4,673 -0.90 29,554 6.60 0.0610
2015-02-17 2014-12-31 13F Comcast NEW CL A 20030N101 597,828 -45,821 34,680 0.0715
2014-11-14 2014-09-30 13F Comcast Common Stock 20030N200 517,922 -47,527 -8.41 27,723 -8.66 0.0595
2014-11-14 2014-09-30 13F Comcast NEW CL A 20030N101 643,649 128,212 34,615 0.0743
2014-08-14 2014-06-30 13F COMCAST COMMON 20030N101 565,449 134,993 31.36 30,353 44.61 0.0677
2014-08-14 2014-06-30 13F COMCAST COMMON 20030N200 515,437 -131,812 27,506 0.0614
2014-05-15 2014-03-31 13F COMCAST Common 20030N200 430,456 -197,860 -31.49 20,989 -33.03 0.0362
2014-05-15 2014-03-31 13F Comcast Common Stock 20030N101 647,249 -57,410 32,355 0.0559
2014-02-14 2013-12-31 13F COMCAST Common Stock 20030N200 628,316 2,220 0.35 31,340 15.42 0.0562
2014-02-14 2013-12-31 13F Comcast Common Stock 20030N101 704,659 5,169 36,581 0.0656
2013-11-14 2013-09-30 13F COMCAST Common Stock 20030N200 626,096 -5,110 -0.81 27,154 8.44 0.0531
2013-11-14 2013-09-30 13F COMCAST CORP NEW CL A Common Stock 20030N101 699,490 61,871 31,561 0.0617
2013-08-16 2013-06-30 13F/A-1 COMCAST COMMON 20030N200 631,206 631,206 25,040 0.0546
2013-08-16 2013-06-30 13F/A-1 COMCAST CORP NEW CL A COMMON 20030N101 637,619 6,413 26,695 0.0582
2013-08-14 2013-06-30 13F COMCAST COMMON 20030N200 631,206 25,040 0.0546
2013-08-14 2013-06-30 13F COMCAST CORP NEW CL A COMMON 20030N101 637,619 26,695
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.