Private Trust Co NA
- SEC CIK
- 0001277557
- Latest filing
- Jul 28, 2026
UMC holding history
United Microelectronics Corp in every 13F filed by Private Trust Co NA, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
UMC overviewAll 13F holders of UMCFull Q2 2026 holdings
- Shares (Q2 2026)
- 444
- Value
- $12.1K
- % of portfolio
- <0.1%
- Quarters held
- 6
- Since Q2 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 444 | $12.1K | <0.1% | −55−11.0% | Reduced | Holders |
| Q1 2026 | 499 | $4.48K | <0.1% | +499 | New | Holders |
| Q2 2025 | 0 | $0 | 0.0% | −2,000−100.0% | Sold out | Holders |
| Q1 2025 | 2,000 | $14.3K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2024 | 2,000 | $13.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2024 | 2,000 | $16.8K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2024 | 2,000 | $17.5K | <0.1% | +2,000 | New | Holders |