Amkor Technology shares owned by Wellington Management Company
Quarter-by-quarter ownership of Amkor Technology (AMKR) shares owned by Wellington Management Company
from 13F filings
Historical chart of Wellington Management Company investment in Amkor Technology
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Quarterly reported holdings in Amkor Technology by Wellington Management Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $19M | 660k | 28.40 |
| 2025-06-30 | $6.0M | 284k | 20.99 |
| 2025-03-31 | $8.6M | 477k | 18.06 |
| 2024-12-31 | $39M | 1.5M | 25.69 |
| 2024-09-30 | $35M | 1.1M | 30.60 |
| 2024-06-30 | $7.3M | 182k | 40.02 |
| 2024-03-31 | $6.2M | 192k | 32.24 |
| 2023-12-31 | $6.7M | 201k | 33.27 |
| 2023-09-30 | $4.3M | 189k | 22.60 |
| 2022-03-31 | $582k | 27k | 21.72 |
| 2020-09-30 | $528k | 47k | 11.21 |
| 2020-06-30 | $355k | 28k | 12.52 |
| 2020-03-31 | $309k | 40k | 7.76 |
| 2019-12-31 | $444k | 34k | 13.06 |
| 2019-09-30 | $236k | 26k | 9.07 |
| 2018-09-30 | $884k | 120k | 7.39 |
| 2018-06-30 | $4.0M | 468k | 8.59 |
| 2018-03-31 | $4.9M | 480k | 10.13 |
| 2017-12-31 | $3.5M | 353k | 10.05 |
| 2017-09-30 | $4.4M | 415k | 10.55 |
| 2017-06-30 | $5.4M | 555k | 9.77 |
| 2017-03-31 | $13M | 1.1M | 11.59 |
| 2016-12-31 | $8.9M | 839k | 10.55 |
| 2016-09-30 | $1.8M | 185k | 9.72 |
| 2016-06-30 | $957k | 167k | 5.75 |
| 2016-03-31 | $499k | 85k | 5.89 |
| 2015-09-30 | $640k | 143k | 4.49 |
| 2015-06-30 | $1.7M | 285k | 5.98 |
| 2015-03-31 | $2.7M | 301k | 8.84 |
| 2014-12-31 | $1.5M | 210k | 7.10 |
| 2014-06-30 | $991k | 89k | 11.18 |
| 2014-03-31 | $608k | 89k | 6.86 |
| 2013-09-30 | $253k | 59k | 4.28 |
| 2013-06-30 | $248k | 59k | 4.21 |
| 2013-03-31 | $235k | 59k | 3.99 |
| 2012-12-31 | $250k | 59k | 4.24 |
| 2012-09-30 | $257k | 59k | 4.40 |
| 2012-06-30 | $274k | 56k | 4.88 |
| 2011-06-30 | $329k | 53k | 6.17 |
| 2010-12-31 | $873k | 118k | 7.39 |
More positions owned by Wellington Management Company
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