# COMCAST HOLDINGS CORP (CCZ)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/CCZ/

- Reporting holders: 1
- Reported value: $17.7M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [THORNBURG INVESTMENT MANAGEMENT INC](https://holderbook.com/funds/1145020-thornburg-investment-management-inc/) | $17.7M | 281,010 | 0.2% | 18 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 1 | $17.7M |
| Q1 2026 | 1 | $17.2M |
| Q4 2025 | 1 | $17.2M |
| Q3 2025 | 1 | $17.1M |
| Q2 2025 | 1 | $16.9M |
| Q1 2025 | 1 | $96.3M |
| Q4 2024 | 1 | $9.7M |
| Q3 2024 | 1 | $9.1M |
| Q2 2024 | 1 | $8.8M |
| Q1 2024 | 1 | $8.7M |
| Q4 2023 | 1 | $8.7M |
| Q3 2023 | 1 | $8.5M |