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AMKOR TECHNOLOGY, INC. reported Common Stock Shares Outstanding of 247.30 million shares for the year ending 2025.
- AMKOR TECHNOLOGY, INC. showed an increase of +0.3% in Common Stock Shares Outstanding from 2024 to 2025.
- This data is from AMKOR TECHNOLOGY, INC.'s annual report (Form 10-K), filed with the SEC on February 20, 2026.
- XBRL data for this metric is available from 2009 to 2025 (17 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Quarterly values from 10-Q filings: Q2 2010: 183.37 million shares | Q3 2010: 183.39 million shares | Q4 2010: 168.63 million shares | Q1 2011: 197.06 million shares | Q2 2011: 197.13 million shares | Q3 2011: 186.26 million shares | Q1 2012: 167.76 million shares | Q2 2012: 160.70 million shares | Q3 2012: 152.37 million shares | Q1 2013: 152.43 million shares | Q2 2013: 216.49 million shares | Q3 2013: 216.51 million shares | Q1 2014: 216.82 million shares | Q2 2014: 236.25 million shares | Q3 2014: 236.49 million shares | Q1 2015: 236.80 million shares | Q2 2015: 236.87 million shares | Q3 2015: 236.91 million shares | Q1 2016: 237.05 million shares | Q2 2016: 237.14 million shares | Q3 2016: 237.70 million shares | Q1 2017: 238.72 million shares | Q2 2017: 239.06 million shares | Q3 2017: 239.08 million shares | Q1 2018: 239.33 million shares | Q2 2018: 239.37 million shares | Q3 2018: 239.37 million shares | Q1 2019: 239.46 million shares | Q2 2019: 239.53 million shares | Q3 2019: 239.62 million shares | Q1 2020: 241.02 million shares | Q2 2020: 241.24 million shares | Q3 2020: 241.96 million shares | Q1 2021: 243.71 million shares | Q2 2021: 243.96 million shares | Q3 2021: 244.19 million shares | Q1 2022: 244.53 million shares | Q2 2022: 244.63 million shares | Q3 2022: 244.81 million shares | Q1 2023: 245.55 million shares | Q2 2023: 245.69 million shares | Q3 2023: 245.76 million shares | Q1 2024: 246.15 million shares | Q2 2024: 246.30 million shares | Q3 2024: 246.63 million shares | Q1 2025: 247.06 million shares | Q2 2025: 247.14 million shares | Q3 2025: 247.19 million shares.
- Over the full 17 years of available data (2009 to 2025), AMKOR TECHNOLOGY, INC.'s Common Stock Shares Outstanding has grown by 35.0%.
- Historical annual values: Fiscal year 2025: 247.30 million shares | Fiscal year 2024: 246.68 million shares | Fiscal year 2023: 245.89 million shares | Fiscal year 2022: 245.09 million shares | Fiscal year 2021: 244.32 million shares | Fiscal year 2020: 242.83 million shares | Fiscal year 2019: 240.81 million shares | Fiscal year 2018: 239.39 million shares | Fiscal year 2017: 239,184 shares | Fiscal year 2016: 238,665 shares | Fiscal year 2015: 237.01 million shares | Fiscal year 2014: 236.63 million shares | Fiscal year 2013: 216.70 million shares | Fiscal year 2012: 152.40 million shares | Fiscal year 2011: 168.63 million shares | Fiscal year 2010: 183.42 million shares | Fiscal year 2009: 183.17 million shares.
- Data sourced from SEC EDGAR public filings as of August 9, 2026.
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