COMCAST CORP-CLASS A (CMCSA) Institutional Ownership
CMCSA is currently held by 14 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $5.60B based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.
The largest disclosed holder is Dodge & Cox Stock Fund, which reported ownership valued at approximately $3.25B in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Dodge & Cox Stock Fund's CMCSA position is now estimated to be worth approximately $2.58B, representing an estimated loss of -20.59% since the filing period.
Major shareholders tracked on this page include Dodge & Cox Stock Fund, First Eagle U.S. Value, Eagle Capital Management, and other prominent asset managers. Collectively, these investors account for approximately 98% of the total disclosed value among the investors covered in this analysis.
This page tracks institutional position trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward COMCAST CORP-CLASS A (CMCSA).
Institutional Ownership Trend
| Portfolio quarter | Institutional holders | Total reported value | Total shares |
|---|---|---|---|
| Q1 2026 | 14 | $5,604,172,803 | 195,199,308 |
| Q4 2025 | 13 | $5,996,285,313 | 200,624,444 |
| Q3 2025 | 16 | $6,450,418,818 | 205,466,567 |
| Q2 2025 | 15 | $7,070,512,387 | 198,275,894 |
| Q1 2025 | 13 | $6,633,575,375 | 179,938,523 |
| Q4 2024 | 15 | $6,436,036,952 | 171,601,349 |
| Q3 2024 | 15 | $5,652,017,205 | 135,423,726 |
| Q2 2024 | 15 | $5,130,385,321 | 131,100,771 |
| Q1 2024 | 16 | $5,697,237,934 | 133,067,868 |
| Q4 2023 | 16 | $5,821,572,322 | 132,867,957 |
| Q3 2023 | 15 | $5,967,046,855 | 134,729,451 |
| Q2 2023 | 14 | $5,818,202,736 | 140,277,262 |
Related CMCSA Institutional Insights:
- CMCSA Institutional Ownership & Insiders Activity
- CMCSA Institutional Ownership & 13F Activity
- CMCSA Top Institutional Shareholders
- CMCSA Institutional Buying Activity
- CMCSA Institutional Selling Activity
- Communication Services Sector Institutional Ownership
- Communication Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Communication Services Stocks By Institutional Investors
- Most Sold Communication Services Stocks By Institutional Investors
- CMCSA Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings