CMCSA

COMCAST CORP-CLASS A

Data as of 2026 Q2 (06-30) · 13F snapshot

Summary

COMCAST CORP-CLASS A (CMCSA) is held as common stock by 9 tracked hedge-fund managers, with a combined reported value of ~$3.23B; the largest are Dodge & Cox, Ken Griffin, Steven Cohen. 4 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 5 added, 4 trimmed, 2 closed. 20 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.

Attention · HighThis quarter · Mixed

Common-stock holders94 also report options

Congress trades20

Price$21.79vs quarter-end-11.24%

Sectors1

This quarter's moves

New0

Added5

Trimmed / sold6

Top holderDodge & Cox

Common-stock positions

PUT and CALL disclosures are excluded from these holder counts and values.

Davidson KempnerBig add

Value $53.72M1.3% of portfolio2,188,3882026 Q2

Investor	Period	Value	Shares	% of portfolio	Action
Davidson Kempner	2026 Q2	$53.72M	2,188,388	1.3%	Big add

PUT / CALL disclosures

Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.

Ken GriffinPUT—

Value $146.75M— of portfolio5,977,5002026 Q2

Ken GriffinCALL—

Value $113.39M— of portfolio4,618,6002026 Q2

Steven CohenCALL—

Value $53.44M— of portfolio2,176,7002026 Q2

Izzy EnglanderPUT—

Value $27.60M— of portfolio1,124,4002026 Q2

Izzy EnglanderCALL—

Value $23.42M— of portfolio953,9002026 Q2

Paul Tudor JonesCALL—

Value $5.72M— of portfolio232,9002026 Q2

Steven CohenPUT—

Value $4.46M— of portfolio181,5002026 Q2

Paul Tudor JonesPUT—

Value $2.04M— of portfolio83,2002026 Q2

Investor	Period	Value	Shares	% of portfolio	Action
Ken GriffinPUT	2026 Q2	$146.75M	5,977,500	—	—
Ken GriffinCALL	2026 Q2	$113.39M	4,618,600	—	—
Steven CohenCALL	2026 Q2	$53.44M	2,176,700	—	—
Izzy EnglanderPUT	2026 Q2	$27.60M	1,124,400	—	—
Izzy EnglanderCALL	2026 Q2	$23.42M	953,900	—	—
Paul Tudor JonesCALL	2026 Q2	$5.72M	232,900	—	—
Steven CohenPUT	2026 Q2	$4.46M	181,500	—	—
Paul Tudor JonesPUT	2026 Q2	$2.04M	83,200	—	—

Insider Trading

Officers · directors · Form 4

Open-market purchases and sales (P/S)0

No recent open-market insider purchases or sales.

Insider transactions are public SEC Form 4 disclosures (company officers, directors, 10% owners), for research only — not investment advice.

Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.