Comcast Corporation
MX ˙ BMV ˙ US20030N1019
SecurityMX:CMCSA / Comcast Corporation
InstitutionBaader Bank INC
Latest Disclosed Ownership18,972 shares
Latest Disclosed Value $ 487,513
Baader Bank INC reports 1.57% increase in ownership of CMCSA / Comcast Corporation

On May 8, 2026 - Baader Bank INC filed a 13F-HR form disclosing ownership of 18,972 shares of Comcast Corporation (MX:CMCSA) valued at $487,513 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 18,679 shares of Comcast Corporation. This represents a change in shares of 1.57% 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)
2026-05-08 2026-03-31 13F COMCAST CORP CL A 20030N101 18,972 293 1.57 488 -12.41 0.0381
2026-02-05 2025-12-31 13F COMCAST CORP CL A 20030N101 18,679 4,619 32.85 556 32.07 0.0382
2025-11-06 2025-09-30 13F COMCAST CORP CL A 20030N101 14,060 -1,568 -10.03 421 -24.28 0.0274
2025-07-10 2025-06-30 13F COMCAST CORP CL A 20030N101 15,628 7,835 100.54 556 95.09 0.0400
2025-05-08 2025-03-31 13F COMCAST CORP CL A 20030N101 7,793 2,355 43.31 286 39.71 0.0214
2025-01-23 2024-12-31 13F COMCAST CORP CL A 20030N101 5,438 -822 -13.13 204 -18.73 0.0133
2024-10-29 2024-09-30 13F COMCAST CORP CL A 20030N101 6,260 -1,448 -18.79 252 -16.05 0.0147
2024-07-17 2024-06-30 13F COMCAST CORP CL A 20030N101 7,708 7,708 300 0.0190
2024-05-03 2024-03-31 13F COMCAST CORP CL A 20030N101 0 -13,120 -100.00 0 -100.00
2024-02-08 2023-12-31 13F COMCAST CORP CL A 20030N101 13,120 -229 -1.72 574 -2.71 0.0417
2023-11-14 2023-09-30 13F COMCAST CORP CL A 20030N101 13,349 13,349 590 0.0399
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.