Amkor Technology Basic Shares Outstanding 2012-2026 | AMKR

Amkor Technology annual/quarterly basic shares outstanding history and growth rate from 2012 to 2026. Basic shares outstanding can be defined as the number of shares held by shareholders including insiders but not including a company's treasury shares.
  • Amkor Technology basic shares outstanding for the quarter ending March 31, 2026 were $0.248B, a 0.28% increase year-over-year.
  • Amkor Technology basic shares outstanding for the twelve months ending March 31, 2026 were $0.989B, a 0.32% increase year-over-year.
  • Amkor Technology annual basic shares outstanding for 2025 were $0.247B, a 0.3% increase from 2024.
  • Amkor Technology annual basic shares outstanding for 2024 were $0.246B, a 0.29% increase from 2023.
  • Amkor Technology annual basic shares outstanding for 2023 were $0.246B, a 0.39% increase from 2022.
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Amkor Technology Annual Basic Shares Outstanding
(Millions of US $)
2025 $247
2024 $246
2023 $246
2022 $245
2021 $244
2020 $242
2019 $240
2018 $239
2017 $239
2016 $237
2015 $237
2014 $231
2013 $187
2012 $160
2011 $191
Amkor Technology Quarterly Basic Shares Outstanding
(Millions of US $)
2026-03-31 $248
2025-12-31 $247
2025-09-30 $247
2025-06-30 $247
2025-03-31 $247
2024-12-31 $246
2024-09-30 $246
2024-06-30 $246
2024-03-31 $246
2023-12-31 $246
2023-09-30 $246
2023-06-30 $246
2023-03-31 $245
2022-12-31 $245
2022-09-30 $245
2022-06-30 $245
2022-03-31 $244
2021-12-31 $244
2021-09-30 $244
2021-06-30 $244
2021-03-31 $243
2020-12-31 $242
2020-09-30 $242
2020-06-30 $241
2020-03-31 $241
2019-12-31 $240
2019-09-30 $240
2019-06-30 $240
2019-03-31 $239
2018-12-31 $239
2018-09-30 $239
2018-06-30 $239
2018-03-31 $239
2017-12-31 $239
2017-09-30 $239
2017-06-30 $239
2017-03-31 $239
2016-12-31 $237
2016-09-30 $237
2016-06-30 $237
2016-03-31 $237
2015-12-31 $237
2015-09-30 $237
2015-06-30 $237
2015-03-31 $237
2014-12-31 $231
2014-09-30 $236
2014-06-30 $233
2014-03-31 $217
2013-12-31 $187
2013-09-30 $216
2013-06-30 $161
2013-03-31 $152
2012-12-31 $160
2012-09-30 $154
2012-06-30 $166
2012-03-31 $168
2011-12-31 $191
2011-09-30 $195
2011-06-30 $197
Sector Industry Market Cap Revenue
Computer and Technology Semiconductors $14.363B $6.708B
Amkor is the world's largest independent provider of semiconductorpackaging and test services. Also, the company is one of the leadingdevelopers of advanced semiconductor packaging and test technology. The company offers one of the industry's broadest integrated sets of packaging and test services, which are the final procedures necessary to prepare semiconductor devices for further use. Its customers outsource the packaging and testing of semiconductor chips to the company in order to benefit from the our expertise in the development and implementation.
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