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ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
Rockwood Research
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CMCSA

COMCAST CORP

Cable & Other Pay Television Services · SIC 4841CIK 1166691Held by 23 tracked managersEDGAR filings ↗10-K/10-Q ↗

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i
23 managers · Q2 2026 13F
Summit Street Capital Management
Summit Street Capital ManagementPosition history →
3.1%
NEW
Torray Funds
TorrayPosition history →
2.9%
+55.5%
First Pacific Advisors
FPAPosition history →
2.6%
+1.0%
Matrix Asset Advisors
David KatzPosition history →
2.0%
+9.7%
Hillman Capital Management
HillmanPosition history →
1.8%
+5.9%
First Eagle Investment Management
First EaglePosition history →
1.5%
+1.0%
Dodge & Cox
Dodge & CoxPosition history →
1.5%
+2.5%
Greenlight Capital (DME)
David EinhornPosition history →
0.85%
NEW
Gardner Russo & Quinn
Thomas RussoPosition history →
0.60%
(2.6%)
Lakewood Capital Management
Lakewood Capital ManagementPosition history →
0.54%
(16.0%)
Capital Research Global Investors
Capital Research Global InvestorsPosition history →
0.40%
+29.6%
Yacktman Asset Management
YacktmanPosition history →
0.36%
+0.3%
Capital World Investors
Capital World InvestorsPosition history →
0.30%
(42.6%)
Oakmark Funds (Harris Associates)
Bill NygrenPosition history →
0.23%
(72.9%)
SRS Investment Management
SRS Investment ManagementPosition history →
0.23%
+1.2%
Alps Advisors
Alps AdvisorsPosition history →
0.20%
+16.8%
Markel Group
Tom GaynerPosition history →
0.15%
(16.6%)
Adage Capital Management
Adage Capital ManagementPosition history →
0.10%
(4.8%)
Bridgewater Associates
Bridgewater AssociatesPosition history →
0.09%
(22.8%)
Weitz Investment Management
Wallace WeitzPosition history →
0.08%
—
Tweedy Browne
Tweedy BrownePosition history →
0.06%
(0.5%)
Eagle Capital Management
Eagle Capital ManagementPosition history →
0.02%
(99.3%)
Brave Warrior Advisors
Glenn GreenbergPosition history →
0.02%
—

Weight = position value ÷ the manager's total 13F long-equity value in the same filing — one definition for every row. “1st obs.” marks a position with no earlier stored 13F to compare against — it is not shown as a purchase.