SEC CIK 1099636
MAFFEI GREGORY B
Reported ownership across 13 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| QVCAQview stock → | 8,234,514 | 2025-03-04 |
| QVCGAview stock → | 8,125,782 | 2025-03-07 |
| (SIRI)view stock → | 5,385,099 | 2026-08-26 |
| SIRIview stock → | 4,790,620 | 2025-11-21 |
| LBRDAview stock → | 1,398,523 | 2024-12-19 |
| BATRKview stock → | 1,174,168 | 2024-08-29 |
| FWONKview stock → | 1,107,734 | 2024-12-16 |
| Z AND ZGview stock → | 637,783 | 2026-02-27 |
| Zview stock → | 628,998 | 2022-03-01 |
| TRIPview stock → | 153,140 | 2025-06-18 |
| LYVview stock → | 111,602 | 2024-06-13 |
| EAview stock → | 16,197 | 2012-05-01 |
| CHTRview stock → | 7,123 | 2024-04-23 |
Position History — Z AND ZG
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — Z AND ZG
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-03-01 | Grant / award (derivative) | 18,996 | $0.00 | 18,996 |
| 2026-02-27 | Option exercise (derivative) | 16,835 | $0.00 | 0 |
| 2026-02-27 | Open-market sale | 8,050 | $45.15 | 637,783 |
| 2026-02-27 | Option exercise | 16,835 | $21.46 | 645,833 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.