Media & Telecommunications · Nasdaq

ComcastCMCSA

Institutional holdings from quarterly 13F reports, the largest holders, and directors’ and officers’ holdings from proxy statements.

Institutional ownership (13F)

89.8%

Q2 2026

13F filers

1,886

Q2 2026

Top 10 13F holders

45.8%

Q2 2026

Directors & officers

1.1%

proxy April 24, 2026

Institutional ownership, % of shares outstanding

Institutional ownership (13F)

Source: SEC Form 13F data sets, 13F-HR share positions (options excluded). Shares outstanding: 10-Q/10-K cover pages. Latest quarter Q2 2026 (filings through August 31, 2026).

Five largest 13F holders, % of shares outstanding

Vanguard (all 13F filers)BlackRock, Inc.State Street Corp.Charles Schwab Investment Management Inc.Invesco Ltd.

Source: SEC Form 13F data sets, 13F-HR share positions (options excluded). Shares outstanding: 10-Q/10-K cover pages. Latest quarter Q2 2026 (filings through August 31, 2026). By 13F filing manager; Vanguard’s filers are combined.

Directors and executive officers as a group, % of class

Directors & officers

Source: proxy statements (DEF 14A), beneficial ownership table. Where the proxy reports “less than 1%”, the percentage is computed from the reported share count and shares outstanding.

Largest 13F holders · Q2 2026

Manager (13F filer)	Shares	% of class	Change vs prior quarter
Vanguard (all 13F filers)	350,923,705	9.92%	+2,967,296
BlackRock, Inc.	313,212,228	8.85%	−1,773,537
State Street Corp.	195,059,449	5.51%	+12,324,336
Charles Schwab Investment Management Inc.	133,095,082	3.76%	+11,536,428
Invesco Ltd.	125,126,243	3.54%	+5,324,337
Capital Research Global Investors	116,113,743	3.28%	+26,539,350
Dodge & Cox	115,903,125	3.27%	+2,794,881
Capital World Investors	104,629,299	2.96%	−77,512,480
Geode Capital Management, LLC	89,530,463	2.53%	+1,420,454
Norges Bank	76,539,618	2.16%	new

Source: SEC Form 13F data sets, 13F-HR share positions (options excluded). Shares outstanding: 10-Q/10-K cover pages. Latest quarter Q2 2026 (filings through August 31, 2026).

Directors and executive officers (proxy statements)

Filed	Group	Shares	As reported	Document
April 26, 2024	All directors and executive officers (17)	40,268,422	<1% of Class A; 100% of Class B	DEF 14A
April 25, 2025	All directors and executive officers (15)	40,081,398	<1% of Class A; 100% of Class B	DEF 14A
April 24, 2026	All directors and executive officers (14)	40,496,859	1.13% of Class A; 100% of Class B	DEF 14A

Notes

Class B (9,444,375 shares) is held by Brian L. Roberts and carries 33⅓% of the combined voting power.
Institutional % = shares reported on 13F-HR filings for the quarter (latest original or restated filing per manager, plus new-holdings amendments) divided by shares outstanding on the next cover page. 13F totals can double-count where parent and subsidiary managers both report, and exclude non-13F holders. Totals can exceed 100% of shares outstanding, mainly because shares lent to short sellers are reported both by the lending institution and by the buyer.
Vanguard’s separate 13F filers (The Vanguard Group; from 2026, Vanguard Capital Management and Vanguard Portfolio Management) are combined; other managers are shown per 13F filer.
Q3 2026 13F reports are due by November 16, 2026 (45 days after quarter end) and will be added at the next refresh.
Percentages are of Class A common stock outstanding; Class B shares are not reported on 13F.
Data quality: the Q2 2026 report of Sixth Street Partners Management Company, L.P. duplicates another manager’s holdings line for line and is excluded.

Data files: ownership.json

ComcastCMCSA

Largest 13F holders · Q2 2026

Directors and executive officers (proxy statements)

Notes

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