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CMCSAComcast

Communication · Cable & Media · Nasdaq, NYSE

We are a global media and technology company that reaches customers, viewers and guests worldwide through the connectivity and platforms services we provide and the content and experiences we create. 10-K, Item 1

Employees
179,000
Headquarters
Philadelphia, PA
CEO
Brian L. Roberts
Next results
around Jan 28, 2027
Compare with peers → Embed

Who owns CMCSA

89% of the shares are held by institutions that file 13Fs; the rest by everyone else.

13F filings are quarterly and up to 45 days old. Insider trades: Form 4 rows coded P (bought) and S (sold) at a price, not grants or plan exercises.

Institutional ownership 13F data can be up to 45 days old

Every 13F-HR filed for the quarter ending Jun 30, 2026, from SEC's Form 13F data sets. A 13F lists the long positions of managers with more than $100M in US stocks. Two managers can report the same shares, so totals can count some shares twice.

Held by institutions89.2% 3.18B shares of those outstanding
Holders1,890 -167 from Mar 31, 2026
Shares held, quarter on quarter +1.0% 156 new, 641 added, 849 cut, 323 sold out
Top 10 holders47% of the shares institutions hold
HolderSharesValue% of companyFrom Mar 31, 2026
BlackRock, Inc. 313.21M$7.7B 8.79% Reduced -0.6%
VANGUARD CAPITAL MANAGEMENT LLC 232.65M$5.7B 6.53% Held
STATE STREET CORP 195.06M$4.8B 5.48% Added +6.7%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 133.10M$3.3B 3.74% Added +9.5%
Invesco Ltd. 125.13M$3.1B 3.51% Added +4.4%
Capital Research Global Investors 116.11M$2.9B 3.26% Added +29.6%
Dodge & Cox 115.90M$2.8B 3.25% Added +2.5%
Capital World Investors 104.63M$2.6B 2.94% Reduced -42.6%
GEODE CAPITAL MANAGEMENT, LLC 89.53M$2.2B 2.51% Added +1.6%
VANGUARD PORTFOLIO MANAGEMENT LLC 80.04M$2.0B 2.25% Added +4.3%
NORGES BANK 76.54M$1.9B 2.15% New
First Eagle Investment Management, LLC 76.35M$1.9B 2.14% Added +102.1%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 52.31M$1.3B 1.47% Added +322.9%
FMR LLC 50.81M$1.2B 1.43% Reduced -16.1%
MORGAN STANLEY 43.33M$1.1B 1.22% Added +0.9%
JPMORGAN CHASE & CO 36.98M$895.6M 1.04% Reduced -41.5%
GOLDMAN SACHS GROUP INC 36.24M$889.8M 1.02% Reduced -6.5%
NORTHERN TRUST CORP 36.05M$885.1M 1.01% Reduced -0.8%
BANK OF AMERICA CORP /DE/ 32.32M$793.5M 0.91% Reduced -20.9%
AMERIPRISE FINANCIAL INC 31.91M$783.3M 0.90% Reduced -24.8%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 31.27M$767.8M 0.88% Held
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 30.08M$738.6M 0.84% Added +12.3%
DIMENSIONAL FUND ADVISORS LP 28.91M$709.8M 0.81% Reduced -1.9%
Bank of New York Mellon Corp 28.14M$691.0M 0.79% Added +3.3%
Legal & General Group Plc 25.17M$617.8M 0.71% Added +3.3%

Bought the most shares

  • NORGES BANK +76.54M, new
  • ARROWSTREET CAPITAL, LIMITED PARTNERSHIP +39.94M
  • First Eagle Investment Management, LLC +38.57M
  • Capital Research Global Investors +26.54M
  • STATE STREET CORP +12.32M
  • CHARLES SCHWAB INVESTMENT MANAGEMENT INC +11.54M
  • CARRONADE CAPITAL MANAGEMENT, LP +8.30M, new
  • Nykredit A/S +7.55M, new
  • GOLDENTREE ASSET MANAGEMENT LP +6.38M
  • Invesco Ltd. +5.32M

Sold the most shares

  • Capital World Investors -77.51M
  • EAGLE CAPITAL MANAGEMENT LLC -37.31M
  • JPMORGAN CHASE & CO -26.26M
  • HARRIS ASSOCIATES L P -19.27M
  • FRANKLIN RESOURCES INC -16.58M
  • AMERIPRISE FINANCIAL INC -10.53M
  • FMR LLC -9.78M
  • Capital International Investors -9.38M
  • RAYMOND JAMES FINANCIAL INC -9.06M
  • BANK OF AMERICA CORP /DE/ -8.54M

Superinvestors holding CMCSA 13F data can be up to 45 days old

From the latest 13F-HR of each of the investors followed on Investors. A 13F shows holdings at the end of a quarter and is filed up to 45 days later.

InvestorQuarterSharesValue% of portfolioLast quarter
Dodge & Cox Dodge & Cox Jun 30, 2026115.90M$2.8B 1.53% Added +2.5%
First Eagle First Eagle Investment Management Jun 30, 202676.35M$1.9B 1.62% Added +102.1%
Bill Nygren Harris Associates (Oakmark) Jun 30, 20267.17M$176.1M 0.24% Reduced -72.9%
Thomas Russo Gardner Russo & Quinn Jun 30, 20262.19M$53.9M 0.69% Reduced -2.6%
Yacktman Yacktman Asset Management Sep 30, 20261.17M$25.5M 0.30% Held
Tom Gayner Markel Group Sep 30, 2026288K$6.3M 0.05% Reduced -64.0%
Wally Weitz Weitz Investment Management Jun 30, 202647K$1.2M 0.09% Held
Tweedy Browne Tweedy, Browne Co Sep 30, 202629K$641K 0.05% Reduced -5.9%

13D filings: owners of more than 5% who may push for change

No Schedule 13D about CMCSA in the last year.

Work on CMCSA in a spreadsheet: Excel workbook (a sheet per section, ten years by column, charts, links to the filings) · CSV. For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/CMCSA/export.csv") into a cell.