Amkor Technology shares owned by Group One Trading
Quarter-by-quarter ownership of Amkor Technology (AMKR) shares owned by Group One Trading
from 13F filings
Historical chart of Group One Trading investment in Amkor Technology
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Quarterly reported holdings in Amkor Technology by Group One Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.9M | 66k | 28.40 |
| 2025-06-30 | $1.0M | 49k | 20.99 |
| 2025-03-31 | $3.8M | 212k | 18.06 |
| 2024-06-30 | $282k | 7.1k | 40.02 |
| 2024-03-31 | $364k | 11k | 32.24 |
| 2023-06-30 | $643k | 22k | 29.75 |
| 2023-03-31 | $208k | 8.0k | 26.02 |
| 2022-12-31 | $291k | 12k | 23.98 |
| 2020-12-31 | $181k | 12k | 15.08 |
| 2020-06-30 | $94k | 7.6k | 12.36 |
| 2020-03-31 | $53k | 6.9k | 7.73 |
| 2019-12-31 | $138k | 11k | 13.04 |
| 2019-09-30 | $7.0k | 816 | 8.58 |
| 2019-03-31 | $33k | 3.8k | 8.61 |
| 2018-12-31 | $143k | 22k | 6.57 |
| 2018-09-30 | $491k | 67k | 7.39 |
| 2018-06-30 | $52k | 6.0k | 8.60 |
| 2018-03-31 | $125k | 12k | 10.10 |
| 2017-09-30 | $6.0k | 589 | 10.19 |
| 2017-06-30 | $116k | 12k | 9.75 |
| 2017-03-31 | $97k | 8.4k | 11.54 |
| 2013-06-30 | $55k | 13k | 4.22 |