Communication · owned by 3 fund managers
Who owns Comcast (CMCSA)?
3 of the 22 fund managers we track hold Comcast, worth $229M combined as of Q2 2026. David Einhorn has the biggest bet at 0.8% of the portfolio.
Ownership summary
Fund manager owners
3 / 22
1 opened new positions
Combined value
$229M
At quarter-end prices
Biggest weight
0.8%
David Einhorn
Buyers / sellers
1 / 2
Changes in Q2 2026
Smart money take
Why it matters
When several investors with very different styles own the same company, it’s often worth a closer look. Comcast appears in 3 of our 22 portfolios.
- Largest holder: David Einhorn (0.8% of portfolio)
- 1 manager bought or added this quarter
- 2 managers trimmed or sold out
- 7 congressional trades disclosed recently (2 buys, 5 sells)
This is not a recommendation. Do your own research.
Fund managers who own CMCSA
SEC 13F · Q2 2026| Investor | % of portfolio | Activity | Shares | Value |
|---|---|---|---|---|
| David Einhorn Greenlight Capital | 0.85% | New | 1,345,780 | $33M |
| Bill Nygren Oakmark Funds (Harris Associates) | 0.23% | Trimmed | 7,173,464 | $176M |
| Thomas Gayner Markel Group | 0.15% | Trimmed | 802,074 | $20M |
Congressional trades in CMCSAAll politician trades
| Member | Type | Amount | Traded | Disclosed |
|---|---|---|---|---|
| D Gilbert Ray Cisneros, Jr. House · CA | Sell | $1,001 – $15,000 | 17 Jul 2026 | 4 Sep 2026 |
| R Kevin Hern House · OK | Sell | $50,001 – $100,000 | 5 Aug 2026 | 10 Aug 2026 |
| R Alan Armstrong Senate · OK | Buy | $1,001 – $15,000 | 27 Mar 2026 | 21 Jul 2026 |
| D Gilbert Ray Cisneros, Jr. House · CA | Buy | $1,001 – $15,000 | 16 Jun 2026 | 2 Jul 2026 |
| R Mike Kelly House · PA | Sell | $15,001 – $50,000 | 7 May 2026 | 11 Jun 2026 |
| D Gilbert Ray Cisneros, Jr. House · CA | Sell | $1,001 – $15,000 | 14 Apr 2026 | 8 May 2026 |
| R Kevin Hern House · OK | Sell | $15,001 – $50,000 | 17 Mar 2026 | 3 Apr 2026 |
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