Comcast Corporation (CMCSA)
Nasdaq: CMCSA · Cable & Other Pay Television Services · Philadelphia, PA · filing with the SEC since 2002
Grade6.5
◀ Past 7.6● Present 6.6▶ Future 5.7
Who owns Comcast Corporation
As filed with the SECHolders of 5% or more
2
Vanguard Capital Management holds 7.52% of Common Stock, as its SCHEDULE 13G filed Apr 29, 2026 says.
Directors and officers
16
report now, of 34 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Vanguard Capital Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
State Street Corporation
SCHEDULE 13G · filed Feb 9, 2026 · COMMON STOCK
Capital World Investors
SCHEDULE 13G/A · filed Aug 12, 2026 · Common Stock · reported falling below 5%, from 5.1% in May 14, 2026
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%, from 10% in Jun 5, 2025
What CMCSA reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Hulu
An investee · investee · invested in, named in the 10-K filed Feb 3, 2026
Nitel
A company bought · acquisition · Apr 2025 · owns, named in the 10-K filed Feb 3, 2026
1,494 subsidiaries in 34 countries, from the list filed with the 10-K filed Feb 3, 2026.
Insider tradesForm 4
3sales
0purchases
0sales on a scheduled plan
3people selling
$2.3Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 2, 2025 to Oct 2, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 2, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window3 of 34 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Cavanagh Michael J | Co-CEO | 1 | $1.9M | 0 | 0 | $0 |
| Nakahara Asuka | director | 1 | $200,000 | 0 | 0 | $0 |
| Armstrong Jason | CFO | 1 | $100,000 | 0 | 0 | $0 |