1 institutions reported holding $17.2M of COMCAST HOLDINGS CORP (CCZ) in SEC 13F filings for 2026-03-31. Largest institutional holders: THORNBURG INVESTMENT MANAGEMENT INC ($17.2M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | THORNBURG INVESTMENT MANAGEMENT INC | $17.2M | 281,010 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31