Comcast Corporation
MX ˙ BMV ˙ US20030N1019
SecurityMX:CMCSA / Comcast Corporation
InstitutionAptus Capital Advisors, LLC
Latest Disclosed Ownership35,333 shares
Latest Disclosed Value $ 1,014,410
Aptus Capital Advisors, LLC ownership in CMCSA / Comcast Corporation

On May 11, 2026 - Aptus Capital Advisors, LLC filed a 13F-HR form disclosing ownership of 35,333 shares of Comcast Corporation (MX:CMCSA) valued at $1,014,410 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 208,871 shares of Comcast Corporation. This represents a change in shares of -83.08% during the quarter.

Aptus Capital Advisors, LLC has a history of taking positions in derivatives of the underlying security (CMCSA) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:CMCSA / Comcast Corporation Historical Put/Call Ratio
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)
2026-05-11 2026-03-31 13F COMCAST CORP CL A 20030N101 35,333 -173,538 -83.08 1,014 -83.76 0.0077
2026-02-13 2025-12-31 13F COMCAST CORP CL A 20030N101 208,871 -44,264 -17.49 6,243 -21.50 0.0447
2025-11-12 2025-09-30 13F COMCAST CORP CL A 20030N101 253,135 -6,349 -2.45 7,954 -14.11 0.0578
2025-08-11 2025-06-30 13F COMCAST CORP CL A 20030N101 259,484 23,058 9.75 9,261 6.14 0.0755
2025-05-13 2025-03-31 13F COMCAST CORP CL A 20030N101 236,426 865 0.37 8,724 -1.31 0.0898
2025-02-14 2024-12-31 13F COMCAST CORP CL A 20030N101 235,561 51,259 27.81 8,841 14.84 0.0926
2024-11-05 2024-09-30 13F COMCAST CORP CL A 20030N101 184,302 29,558 19.10 7,698 27.05 0.1148
2024-07-31 2024-06-30 13F COMCAST CORP CL A 20030N101 154,744 31,570 25.63 6,060 13.49 0.1067
2024-05-15 2024-03-31 13F COMCAST CORP CL A 20030N101 123,174 16,464 15.43 5,340 14.11 0.0993
2024-02-13 2023-12-31 13F COMCAST CORP CL A 20030N101 106,710 -2,394 -2.19 4,679 -3.27 0.1280
2023-11-08 2023-09-30 13F COMCAST CORP CL A 20030N101 109,104 5,425 5.23 4,838 12.31 0.1318
2023-08-11 2023-06-30 13F COMCAST CORP CL A 20030N101 103,679 -67,629 -39.48 4,308 -33.68 0.1033
2023-05-09 2023-03-31 13F COMCAST CORP CL A 20030N101 171,308 6,734 4.09 6,494 12.84 0.1745
2023-02-13 2022-12-31 13F COMCAST CORP CL A 20030N101 164,574 141,112 601.45 5,755 736.48 0.1767
2022-11-02 2022-09-30 13F COMCAST CORP CL A 20030N101 23,462 -106,275 -81.92 688 -86.49 0.0166
2022-07-29 2022-06-30 13F COMCAST CORP CL A 20030N101 129,737 6,118 4.95 5,091 -12.04 0.1324
2022-05-04 2022-03-31 13F COMCAST CORP CL A 20030N101 123,619 19,493 18.72 5,788 10.44 0.1441
2022-02-02 2021-12-31 13F COMCAST CORP CL A 20030N101 104,126 66 0.06 5,241 -9.95 0.1573
2021-10-27 2021-09-30 13F COMCAST CORP CL A 20030N101 104,060 23,162 28.63 5,820 26.17 0.1501
2021-07-27 2021-06-30 13F COMCAST CORP CL A 20030N101 80,898 9,100 12.67 4,613 18.74 0.1348
2021-05-06 2021-03-31 13F COMCAST CORP CL A 20030N101 71,798 -38,576 -34.95 3,885 -32.81 0.1393
2021-02-10 2020-12-31 13F COMCAST CORP CL A 20030N101 110,374 17,595 18.96 5,782 34.72 0.2648
2020-10-19 2020-09-30 13F COMCAST CORP CL A 20030N101 92,779 2,993 3.33 4,292 22.66 0.2278
2020-07-22 2020-06-30 13F COMCAST CORP CL A 20030N101 89,786 -29,403 -24.67 3,499 -14.60 0.2196
2020-05-07 2020-03-31 13F COMCAST CORP CL A 20030N101 119,189 60,082 101.65 4,097 54.14 0.3541
2020-02-10 2019-12-31 13F COMCAST CORP CL A 20030N101 59,107 -35,119 -37.27 2,658 -37.13 0.1885
2019-11-14 2019-09-30 13F/A-1 COMCAST CORP CL A 20030N101 94,226 49,581 111.06 4,228 124.06 0.2362
2019-11-12 2019-09-30 13F COMCAST CORP CL A 20030N101 94,226 49,581 4,228 0.2358
2019-08-13 2019-06-30 13F COMCAST CORP CL A 20030N101 44,645 -7,849 -14.95 1,887 -10.06 0.2655
2019-05-15 2019-03-31 13F COMCAST CORP CL A 20030N101 52,494 52,494 2,098 0.3584
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-10-27 2021-09-30 13F COMCAST CORP CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-07-27 2021-06-30 13F COMCAST CORP CL A Call 800,000 45,616 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2020-02-10 2019-12-31 13F COMCAST CORP CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-11-14 2019-09-30 13F/A COMCAST CORP CL A Put 59,000 2,647 n/a n/a n/a
2019-11-12 2019-09-30 13F COMCAST CORP CL A Put 59,000 2,647 n/a n/a n/a
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.