Comcast Corp

CMCSA

Exchange: Nasdaq
Industry: Cable & Other Pay Television Services
SEC CIK: 0001166691

SEC filings (opens in a new tab)

No open-market purchases or sales by Comcast Corp insiders were filed in the last 90 days; 1,902 institutions reported holding it in 13F filings for Q2 2026, worth $77.1B in total; 5 superinvestors hold it, including Harris Associates (Oakmark) and Gardner Russo & Quinn.

Other share classesCCZ

13F holders, Q3 2026

Institutional positions in Comcast Corp as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 10; 0 vs. Q2 2026
Shares held: 63.7K; −13 (0.0%) vs. Q2 2026
Total value: $1.39M; −$175.7K (−11.2%) vs. Q2 2026
New holders: 2; 3 more added
Sold out: 2; 3 more reduced

1,892 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CMCSA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding CMCSA and their total value by quarter
Quarter	Holders	Value
Q2 2026	1,902	$77.1B
Q1 2026	2,058	$90.3B
Q4 2025	2,106	$93.1B
Q3 2025	2,160	$93.6B
Q2 2025	2,298	$111.5B
Q1 2025	2,362	$116.8B
Q4 2024	2,459	$120.4B
Q3 2024	2,372	$134.0B
Q2 2024	2,348	$127.3B
Q1 2024	2,442	$143.9B
Q4 2023	2,473	$147.0B
Q3 2023	2,333	$150.3B
Q2 2023	2,258	$144.4B
Q1 2023	2,227	$134.0B
Q4 2022	2,214	$124.0B
Q3 2022	2,102	$106.4B
Q2 2022	2,281	$145.0B
Q1 2022	2,358	$174.9B
Q4 2021	2,421	$190.4B
Q3 2021	2,299	$214.5B
Q2 2021	2,308	$219.1B
Q1 2021	2,304	$208.8B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Comcast Corp; share changes are against Q2 2026.

Institutions holding CMCSA in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
TT Capital Management LLC	–	–	–	–	Not filed
Cigna Investments Inc	–	–	–	–	Not filed
St Germain D J Co Inc	–	–	–	–	Not filed
Parallel Advisors, LLC	–	–	–	–	Not filed
Concord Wealth Partners	–	–	–	–	Not filed
Kinneret Advisory, LLC	–	–	–	–	Not filed
Sterling Wealth Management, Inc.	–	–	–	–	Not filed
Appleton Partners Inc	–	–	–	–	Not filed
Denali Advisors LLC	–	–	–	–	Not filed
Ofi Invest Asset Management	–	–	–	–	Not filed
Westpac Banking Corp	–	–	–	–	Not filed
Ashton Thomas Private Wealth, LLC	–	–	–	–	Not filed
Savvy Advisors, Inc.	–	–	–	–	Not filed
Frec Markets, Inc.	–	–	–	–	Not filed
Encompass More Asset Management	–	–	–	–	Not filed
Atlas Capital Advisors LLC	–	–	–	–	Not filed
Aptus Capital Advisors, LLC	–	–	–	–	Not filed
WBI Investments	–	–	–	–	Not filed
CSS LLC	–	–	–	–	Not filed
United Community Bank	–	–	–	–	Not filed
Atlas Brown,Inc.	–	–	–	–	Not filed
Winnow Wealth LLC	–	–	–	–	Not filed
IFG Advisory, LLC	–	–	–	–	Not filed
Plancorp, LLC	–	–	–	–	Not filed
Weik Capital Management	–	–	–	–	Not filed
Baker Tilly Wealth Management, LLC	–	–	–	–	Not filed
Mosaic Family Wealth Partners, LLC	–	–	–	–	Not filed
Cape Cod Five Cents Savings Bank	–	–	–	–	Not filed
XML Financial, LLC	–	–	–	–	Not filed
Concord Asset Management, LLC	–	–	–	–	Not filed
Curbstone Financial Management Corp	–	–	–	–	Not filed
Tweedy, Browne Co LLC	–	–	–	–	Not filed
Davis Investment Partners, LLC	–	–	–	–	Not filed
Brave Warrior Advisors, LLC	–	–	–	–	Not filed
Columbia Asset Management	–	–	–	–	Not filed
Camden Capital, LLC	–	–	–	–	Not filed
EntryPoint Capital, LLC	–	–	–	–	Not filed
New Republic Capital, LLC	–	–	–	–	Not filed
Miller Investment Management, LP	–	–	–	–	Not filed
Clear Harbor Asset Management, LLC	–	–	–	–	Not filed
Oxler Private Wealth LLC	–	–	–	–	Not filed
Cravens & Co Advisors, LLC	–	–	–	–	Not filed
Venture Visionary Partners LLC	–	–	–	–	Not filed
Bank of Nova Scotia Trust Co	–	–	–	–	Not filed
Security National Bank of So Dak	–	–	–	–	Not filed
Trust Point Inc.	–	–	–	–	Not filed
LGT Group Foundation	–	–	–	–	Not filed
Midwest Trust Co	–	–	–	–	Not filed
VisionPoint Advisory Group, LLC	–	–	–	–	Not filed
IPG Investment Advisors LLC	–	–	–	–	Not filed
Wilkins Investment Counsel Inc	–	–	–	–	Not filed
Tranquilli Financial Advisor LLC	–	–	–	–	Not filed
Federated Hermes, Inc.	–	–	–	–	Not filed
Brown, Lisle/Cummings, Inc.	–	–	–	–	Not filed
Fulcrum Asset Management LLP	–	–	–	–	Not filed
Highland Capital Management, LLC	–	–	–	–	Not filed
Mitchell McLeod Pugh & Williams Inc	–	–	–	–	Not filed
Moors & Cabot, Inc.	–	–	–	–	Not filed
Kathmere Capital Management, LLC	–	–	–	–	Not filed
Meridian Financial Partners LLC	–	–	–	–	Not filed
Aprio Wealth Management, LLC	–	–	–	–	Not filed
Oversea-Chinese Banking CORP Ltd	–	–	–	–	Not filed
North Star Asset Management Inc	–	–	–	–	Not filed
Chemistry Wealth Management LLC	–	–	–	–	Not filed
Bank of Stockton	–	–	–	–	Not filed
RS Crum Inc.	–	–	–	–	Not filed
Boston Family Office LLC	–	–	–	–	Not filed
King Luther Capital Management Corp	–	–	–	–	Not filed
Sylvest Advisors, LLC	–	–	–	–	Not filed
Impact Partnership Wealth, LLC	–	–	–	–	Not filed
IHT Wealth Management, LLC	–	–	–	–	Not filed
Parkside Financial Bank & Trust	–	–	–	–	Not filed
Adviser Investments LLC	–	–	–	–	Not filed
TIAA Wealth Investment Management LLC	–	–	–	–	Not filed
RFG Advisory, LLC	–	–	–	–	Not filed
Rathbone Brothers plc	–	–	–	–	Not filed
Andrews Advisory Associates, LLC	–	–	–	–	Not filed
Advocate Investing Services LLC	–	–	–	–	Not filed
CenterBook Partners LP	–	–	–	–	Not filed
Apella Capital, LLC	–	–	–	–	Not filed
NBT Bank N A	–	–	–	–	Not filed
Dorsey & Whitney Trust CO LLC	–	–	–	–	Not filed
HM Payson & Co	–	–	–	–	Not filed
Peoples Bank	–	–	–	–	Not filed
Arete Wealth Advisors, LLC	–	–	–	–	Not filed
Journey Retirement Planning & Investment Management LLC	–	–	–	–	Not filed
Hennion & Walsh Asset Management, Inc.	–	–	–	–	Not filed
Fieldview Capital Management, LLC	–	–	–	–	Not filed
RMB Capital Management, LLC	–	–	–	–	Not filed
Summit Global Investments	–	–	–	–	Not filed
International Assets Investment Management, LLC	–	–	–	–	Not filed
Sound View Wealth Advisors Group, LLC	–	–	–	–	Not filed
Applied Finance Capital Management, LLC	–	–	–	–	Not filed
LVW Advisors, LLC	–	–	–	–	Not filed
Sage Private Wealth Group, LLC	–	–	–	–	Not filed
Brookwood Investment Group LLC	–	–	–	–	Not filed
Sigma Planning Corp	–	–	–	–	Not filed
Alan B. Lancz & Associates, Inc.	–	–	–	–	Not filed
AlphaCore Capital LLC	–	–	–	–	Not filed
Kestra Investment Management, LLC	–	–	–	–	Not filed