CMCSA

COMCAST CORP NEW

$28.38

Closing price as of Mar 31, 2026

15 superinvestors own CMCSA

Based on latest 13F filings — data is 45–90 days delayed

Investor	Fund	Weight	Shares	Value	Quarter	Activity
First Eagle Investment Management	First Eagle Investment Management	1.90%	36,171,945	$1.1B	2025Q4	Added
Dodge & Cox	Dodge & Cox	1.82%	112,967,514	$3.4B	2025Q4	Held
Hillman Capital Management	Hillman Value Fund	1.71%	90,861	$2.7M	2025Q4	Reduced
David Katz	Matrix Asset Advisors	1.61%	600,301	$17.9M	2025Q4	Reduced
Kopernik Global Investors	Kopernik Global Investors	1.55%	649,213	$19.4M	2025Q4	New
Bill Nygren	Oakmark Select Fund – Harris Associates	1.04%	27,458,428	$820.7M	2025Q4	Added
Thomas Russo	Gardner Russo & Quinn	0.74%	2,300,197	$68.8M	2025Q4	New
David Tepper	Appaloosa Management	0.68%	902,888	$48.5M	2014Q2	Held
Yacktman Asset Management	Yacktman Asset Management	0.49%	1,161,500	$34.7M	2025Q4	New
Wallace Weitz	Weitz Investment Management	0.15%	85,000	$2.5M	2025Q4	New
Tweedy Browne Co.	Tweedy Browne Value Fund	0.08%	31,496	$941K	2025Q4	Held
Kahn Brothers Group	Kahn Brothers Group	0.04%	7,025	$210K	2025Q4	Added
Glenn Greenberg	Brave Warrior Advisors	0.02%	31,094	$929K	2025Q4	Held
Meridian / ArrowMark	Meridian Contrarian Fund	0.02%	25,000	$747K	2025Q4	Held
Kenneth Fisher	Fisher Asset Management	0.00%	47,690	$1.4M	2025Q4	Reduced

Open-market purchases (P) and sales (S) from SEC Form 4 filings · last 12 months

No open-market insider trades in the last 12 months.

Form 4 filings for option exercises and other transaction types are excluded.

STOCK Act disclosures · last 12 months

Congressional trade data coming soon.

We are sourcing STOCK Act disclosures and will display them here shortly.

What Is SEC Form 4?

Understand the insider trade filings behind CMCSA activity.

What Is a 13F Filing?

How superinvestors disclose their quarterly holdings.

Insider Cluster Buying

Why multiple insiders buying together is a strong signal.

Superinvestor Consensus

The most widely held stocks across all tracked institutions.