CMCSA
Comcast-A (CMCSA)
NASDAQ
$25.18-$0.02 (-0.10%)
Price as of Sep 11, 2026 7:58 PM EDT
  • $89.1B
    Market Cap
  • -20.08%
    1-Year Change
  • Telecom Services
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD GROUP INC
10.41%
369.3M
+2.2M (+0.59%)
Dec 31, 2025
BLACKROCK INC.
9.05%
321.1M
+18.3M (+5.70%)
Jun 30, 2024
BLACKROCK, INC.
8.83%
313.2M
-1.8M (-0.57%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
8.50%
301.5M
-1.0M (-0.34%)
Dec 31, 2024
VANGUARD CAPITAL MANAGEMENT LLC
6.56%
232.6M
-508,878 (-0.22%)
Jun 30, 2026
STATE STREET CORP
5.50%
195.1M
+12.3M (+6.32%)
Jun 30, 2026
SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P.
3.75%
133.1M
+133.1M (+100.00%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions63.0B (68.69%)
  • Mutual Funds28.7B (31.27%)
  • Insiders38.6M (0.04%)
  • Other0 (0.00%)

Insider Transactions

  • 0.04% (38.6M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
ROBERTS BRIAN L
Chairman of Board & Co-CEO
Gift
Sep 02, 2026
$0.00
101,900
$0.00
5.4M
Cavanagh Michael J
Co-CEO
Discretionary
Sep 01, 2026
$10.3M
392,769
$26.30
0
ROBERTS BRIAN L
Chairman of Board & Co-CEO
Discretionary
Sep 01, 2026
$10.1M
382,860
$26.30
0
Cavanagh Michael J
Co-CEO
Discretionary
Sep 01, 2026
$14.9M
565,642
$26.30
0
BREEN EDWARD D
Gift
Aug 17, 2026
$0.00
62,440
$0.00
27,337
Honickman Jeffrey A
Award
Jun 30, 2026
$0.00
1,783
$0.00
271,784
Smith Gordon
Award
Jun 30, 2026
$0.00
1,375
$0.00
10,522
Baltimore Thomas J Jr
Award
Jun 30, 2026
$0.00
1,375
$0.00
41,257
BREEN EDWARD D
Award
Jun 30, 2026
$0.00
815
$0.00
89,777
Brady Louise F.
Award
Jun 30, 2026
$0.00
1,375
$0.00
34,770
BREEN EDWARD D
Gift
May 11, 2026
$0.00
32,440
$0.00
88,962