Ticker: UMC CUSIP: 910873405 Class: ADR
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,104,976 | $32,676 | — | — |
| Q3 2025 | 4,152,929 | $31,521 | — | — |
| Q2 2025 | 4,237,787 | $32,419 | — | — |
| Q1 2025 | 4,300,183 | $28,166 | — | — |
| Q4 2024 | 3,582,458 | $23,322 | — | — |
| Q3 2024 | 3,584,693 | $31,294 | — | — |
| Q2 2024 | 2,997,229 | $26,256 | — | — |
| Q1 2024 | 3,289,653 | $26,613 | — | — |
| Q4 2023 | 3,476,881 | $29,414 | — | — |
| Q3 2023 | 147,527 | $1,042 | — | — |
| Q2 2023 | 119,470 | $943 | — | — |
| Q1 2023 | 61,735 | $541 | — | — |
| Q4 2022 | 73,951 | $483 | — | — |
| Q3 2022 | 55,019 | $306 | — | — |
| Q1 2021 | 136,353 | $1,242 | — | — |
| Q4 2020 | 160,111 | $1,350 | — | — |
| Q3 2020 | 174,342 | $839 | — | — |
| Q2 2020 | 188,912 | $499 | — | — |
| Q1 2020 | 139,993 | $321 | — | — |
| Q4 2019 | 83,477 | $224 | — | — |
| Q3 2019 | 108,163 | $226 | — | — |
| Q2 2019 | 20,484 | $45 | — | — |
| Q1 2019 | 26,679 | $50 | — | — |
| Q4 2017 | 215,083 | $514 | — | — |
| Q1 2017 | 13,360 | $26 | — | — |
| Q4 2013 | 14,000 | $28,560 | — | — |
| Q3 2013 | 536,424 | $1,105,033 | — | — |
| Q2 2013 | 40,293 | $91,187 | — | — |