Rosenberg Matthew Hamilton
- SEC CIK
- 0001812103
- Latest filing
- Oct 5, 2026
DLB holding history
Dolby Laboratories, Inc. in every 13F filed by Rosenberg Matthew Hamilton, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
DLB overviewAll 13F holders of DLBFull Q3 2026 holdings
- Shares (Q4 2025)
- 0
- Sold out in Q4 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 10
- Since Q3 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2025 | 0 | $0 | 0.0% | −408−100.0% | Sold out | Holders |
| Q3 2025 | 408 | $29.5K | <0.1% | +408 | New | Holders |
| Q4 2024 | 0 | $0 | 0.0% | −10−100.0% | Sold out | Holders |
| Q3 2024 | 10 | $765 | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2024 | 10 | $802 | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2024 | 10 | $836 | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2023 | 10 | $862 | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2023 | 10 | $793 | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2023 | 10 | $837 | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2023 | 10 | $854 | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2022 | 10 | $705 | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2022 | 10 | $1.00K | <0.1% | +10 | New | Holders |