Comcast Corporation
AT ˙ WBAG ˙ US20030N1019
€ 20,38 ↓ -0,02 (-0,10%)
2026-06-04
AKTIENPREIS
SecurityAT:CMCS / Comcast Corporation
InstitutionOssiam
Latest Disclosed Ownership112,106 shares
Latest Disclosed Value $ 3,218,563
Ossiam reports 19.52% decrease in ownership of CMCS / Comcast Corporation

On May 14, 2026 - Ossiam filed a 13F-HR form disclosing ownership of 112,106 shares of Comcast Corporation (AT:CMCS) valued at $2,834,600 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 139,298 shares of Comcast Corporation. This represents a change in shares of -19.52% during the quarter. The current value of the position is $2,284,720 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)
2026-05-14 2026-03-31 13F COMCAST CORP CL A 20030N101 112,106 -27,192 -19.52 3,219 -22.70 0.0566
2026-02-13 2025-12-31 13F COMCAST CORP CL A 20030N101 139,298 22,478 19.24 4,164 13.43 0.0831
2025-11-14 2025-09-30 13F COMCAST CORP CL A 20030N101 116,820 -89,681 -43.43 3,670 -50.20 0.0472
2025-08-13 2025-06-30 13F COMCAST CORP CL A 20030N101 206,501 13,207 6.83 7,370 3.34 0.0829
2025-05-14 2025-03-31 13F COMCAST CORP CL A 20030N101 193,294 3,778 1.99 7,133 0.28 0.0996
2025-02-13 2024-12-31 13F COMCAST CORP CL A 20030N101 189,516 -16,331 -7.93 7,113 -17.28 0.1228
2024-11-13 2024-09-30 13F COMCAST CORP CL A 20030N101 205,847 -41,666 -16.83 8,598 -11.29 0.1662
2024-08-13 2024-06-30 13F COMCAST CORP CL A 20030N101 247,513 -131,903 -34.76 9,693 -41.07 0.1837
2024-05-13 2024-03-31 13F COMCAST CORP CL A 20030N101 379,416 -871,431 -69.67 16,448 -70.01 0.2881
2024-02-13 2023-12-31 13F COMCAST CORP CL A 20030N101 1,250,847 -30,259 -2.36 54,850 -3.44 0.8833
2023-11-14 2023-09-30 13F COMCAST CORP CL A 20030N101 1,281,106 -215,954 -14.43 56,804 -8.68 1.0038
2023-08-11 2023-06-30 13F COMCAST CORP CL A 20030N101 1,497,060 1,439,340 2,493.66 62,203 2,742.87 1.1176
2023-05-12 2023-03-31 13F COMCAST CORP CL A 20030N101 57,720 31,586 120.86 2,188 139.65 0.0455
2023-02-13 2022-12-31 13F COMCAST CORP CL A 20030N101 26,134 -1,669 -6.00 914 12.02 0.0237
2022-11-14 2022-09-30 13F COMCAST CORP CL A 20030N101 27,803 -18,827 -40.38 815 -55.46 0.0236
2022-08-12 2022-06-30 13F COMCAST CORP CL A 20030N101 46,630 41,118 745.97 1,830 609.30 0.0551
2022-05-13 2022-03-31 13F COMCAST CORP CL A 20030N101 5,512 -267,248 -97.98 258 -98.12 0.0068
2022-02-14 2021-12-31 13F COMCAST CORP CL A 20030N101 272,760 111,771 69.43 13,728 52.47 0.3597
2021-11-12 2021-09-30 13F COMCAST CORP CL A 20030N101 160,989 121,282 305.44 9,004 285.45 0.2548
2021-08-13 2021-06-30 13F COMCAST CORP CL A 20030N101 39,707 -121,211 -75.32 2,336 -73.17 0.0634
2021-05-17 2021-03-31 13F COMCAST CORP CL A 20030N101 160,918 18,135 12.70 8,707 16.37 0.2711
2021-02-12 2020-12-31 13F COMCAST CORP CL A 20030N101 142,783 -19,406 -11.97 7,482 -0.28 0.2611
2020-11-12 2020-09-30 13F COMCAST CORP CL A 20030N101 162,189 -37,740 -18.88 7,503 -3.72 0.3141
2020-08-13 2020-06-30 13F COMCAST CORP CL A 20030N101 199,929 121,012 153.34 7,793 187.25 0.4982
2020-05-14 2020-03-31 13F COMCAST CORP CL A 20030N101 78,917 18,644 30.93 2,713 0.11 0.1847
2020-02-14 2019-12-31 13F COMCAST CORP CL A 20030N101 60,273 -53,269 -46.92 2,710 -47.05 0.2066
2019-11-13 2019-09-30 13F COMCAST CORP CL A 20030N101 113,542 71,084 167.42 5,118 185.13 0.3569
2019-08-13 2019-06-30 13F COMCAST CORP CL A 20030N101 42,458 27,490 183.66 1,795 200.17 0.1397
2019-05-15 2019-03-31 13F COMCAST CORP CL A 20030N101 14,968 741 5.21 598 23.55 0.0494
2019-02-14 2018-12-31 13F COMCAST CORP CL A 20030N101 14,227 14,227 484 0.0728
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.