Comcast Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:CMCSA Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
27 Nov 24	SellUS$20,063,803	Brian Roberts	Individual	469,515	US$42.80
22 Nov 24	SellUS$625,093	Kenneth Bacon	Individual	14,408	US$43.39
29 Jan 24	SellUS$5,290,193	Michael Cavanagh	Individual	114,749	US$46.10

Insider Trading Volume

Insider Buying: CMCSA insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of CMCSA?
Owner Type	Number of Shares	Ownership Percentage
State or Government	4,290,246	0.112%
Individual Insiders	34,407,056	0.899%
General Public	558,808,696	14.6%
Institutions	3,229,034,005	84.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 52.01% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.69%	The Vanguard Group, Inc.	370,923,118	US$14.1b	-0.39%	0.2%
7.91%	BlackRock, Inc.	302,566,120	US$11.5b	-5.78%	0.18%
5.68%	Capital Research and Management Company	217,327,604	US$8.2b	-12.2%	0.38%
4.29%	State Street Global Advisors, Inc.	164,060,914	US$6.2b	-1.5%	0.23%
2.22%	Geode Capital Management, LLC	84,805,867	US$3.2b	-1.15%	0.22%
2.17%	FMR LLC	83,044,892	US$3.1b	4.89%	0.18%
1.94%	Dodge & Cox	74,062,844	US$2.8b	1.82%	0.95%
1.75%	JP Morgan Asset Management	66,922,972	US$2.5b	1.39%	0.28%
1.6%	Norges Bank Investment Management	61,265,215	US$2.3b	0%	0.18%
1.2%	T. Rowe Price Group, Inc.	46,003,140	US$1.7b	26.5%	0.15%
1.17%	Columbia Management Investment Advisers, LLC	44,918,069	US$1.7b	-7.79%	0.38%
1.14%	UBS Asset Management AG	43,625,288	US$1.7b	3.74%	0.16%
1.13%	Massachusetts Financial Services Company	43,421,190	US$1.6b	-21.5%	0.35%
0.98%	Northern Trust Global Investments	37,660,058	US$1.4b	-6.13%	0.21%
0.98%	Wells Fargo & Company, Securities and Brokerage Investments	37,419,795	US$1.4b	-2.85%	0.43%
0.91%	Dimensional Fund Advisors LP	34,926,293	US$1.3b	-8.88%	0.2%
0.9%	Strategic Advisers LLC	34,375,436	US$1.3b	6.8%	0.49%
0.86%	Brian Roberts	32,932,875	US$1.2b	-2.91%	no data
0.84%	Managed Account Advisors LLC	32,312,293	US$1.2b	-1.65%	0.24%
0.83%	Charles Schwab Investment Management, Inc.	31,871,235	US$1.2b	1.32%	0.2%
0.83%	First Eagle Investment Management, LLC	31,830,891	US$1.2b	0%	1.6%
0.81%	Legal & General Investment Management Limited	30,808,969	US$1.2b	-3.13%	0.21%
0.75%	Morgan Stanley, Investment Banking and Brokerage Investments	28,572,135	US$1.1b	-4.75%	0.12%
0.72%	Arrowstreet Capital, Limited Partnership	27,661,215	US$1.0b	-7.25%	0.82%
0.71%	BNY Asset Management	27,019,362	US$1.0b	-6.79%	0.19%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/30 22:40
End of Day Share Price	2024/12/30 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Comcast Corporation is covered by 73 analysts. 29 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Andrew Charles Beale	Arete Research Services LLP
Joseph Bonner	Argus Research Company
William Power	Baird