United Microelectronics shares owned by West Family Investments
Quarter-by-quarter ownership of United Microelectronics (UMC) shares owned by West Family Investments
from 13F filings
Historical chart of West Family Investments investment in United Microelectronics
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Quarterly reported holdings in United Microelectronics by West Family Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.3M | 173k | 7.58 |
| 2025-06-30 | $1.4M | 188k | 7.65 |
| 2025-03-31 | $978k | 137k | 7.15 |
| 2024-12-31 | $889k | 137k | 6.49 |
| 2024-09-30 | $1.2M | 142k | 8.42 |
| 2024-06-30 | $1.2M | 132k | 8.76 |
| 2024-03-31 | $1.1M | 134k | 8.09 |
| 2023-12-31 | $1.1M | 132k | 8.46 |
| 2023-09-30 | $963k | 137k | 7.06 |
| 2023-06-30 | $1.1M | 137k | 7.89 |
| 2023-03-31 | $1.2M | 132k | 8.76 |
| 2022-12-31 | $857k | 131k | 6.53 |
| 2022-09-30 | $634k | 114k | 5.57 |
| 2022-06-30 | $374k | 55k | 6.77 |
| 2022-03-31 | $609k | 67k | 9.12 |
| 2021-12-31 | $452k | 39k | 11.70 |
| 2021-09-30 | $518k | 45k | 11.42 |
| 2021-06-30 | $576k | 61k | 9.44 |