Shares Outstanding for Amkor Technology (AMKR)
According to Amkor Technology's latest reported financial statements, the company's latest reported diluted shares outstanding is 249.57M. Diluted weighted-average shares outstanding is the share count used to compute per-share metrics like EPS. Buybacks lower it; new issuance, stock-based compensation, and convertible securities raise it. Multiply by the stock price for market capitalization.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
AMKR
Currently viewingShares OutstandingSwitch metric
Latest period
249.57M
YoY change
+0.2%
5Y CAGR
+0.5%
Peak year (2010)
282.60M
Latest annual
248.30M
Shares Outstanding history chart for Amkor Technology (AMKR) from 1997 to 2025
Shares Outstanding history table for Amkor Technology (AMKR) from 1997 to 2025
| Fiscal year | Period ended | Reported | Shares Outstanding | YoY | YoY change |
|---|---|---|---|---|---|
| 2025 | 248.30M | +0.2% | +380,000 | ||
| 2024 | 247.92M | +0.3% | +746,000 | ||
| 2023 | 247.18M | +0.4% | +971,000 | ||
| 2022 | 246.21M | +0.2% | +501,000 | ||
| 2021 | 245.70M | +1.4% | +3.46M | ||
| 2020 | 242.25M | +0.9% | +2.13M | ||
| 2019 | 240.12M | +0.2% | +381,000 | ||
| 2018 | 239.74M | +0.0% | +90,000 | ||
| 2017 | 239.65M | +0.7% | +1.62M | ||
| 2016 | 238.03M | +0.4% | +864,000 | ||
| 2015 | 237.17M | +0.2% | +439,000 | ||
| 2014 | 236.73M | +0.6% | +1.40M | ||
| 2013 | 235.33M | -3.2% | -7.67M | ||
| 2012 | 243.00M | -11.2% | -30.68M | ||
| 2011 | 273.69M | -3.2% | -8.92M | ||
| 2010 | 282.60M | +7.3% | +19.22M | ||
| 2009 | 263.38M | +44.1% | +80.64M | ||
| 2008 | 182.73M | -12.5% | -26.03M | ||
| 2007 | 208.77M | +4.6% | +9.21M | ||
| 2006 | 199.56M | +13.1% | +23.17M | ||
| 2005 | 176.38M | +0.6% | +1.04M | ||
| 2004 | 175.34M | +4.9% | +8.20M | ||
| 2003 | 167.14M | +1.8% | +3.02M | ||
| 2002 | 164.12M | +4.5% | +7.01M | ||
| 2001 | 157.11M | +3.6% | +5.45M | ||
| 2000 | 151.66M | +12.3% | +16.60M | ||
| 1999 | 135.07M | +15.8% | +18.47M | ||
| 1998 | 116.60M | +29.3% | +26.39M | ||
| 1997 | 90.21M | — | — |
Shares Outstanding values are taken from Amkor Technology's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
As of the 2025 fiscal year, Amkor Technology (AMKR) reported diluted shares outstanding of 248.30M – edged up 0.2% year-over-year.
Looking at the 2020–2025 (5 years) stretch, Amkor Technology diluted shares outstanding compounded at +0.5% per year, sustaining 12 straight years of year-over-year growth.
Between 2010 and 2025, Amkor Technology diluted shares outstanding declined 12.1%, falling from 282.60M to 248.30M.
The dataset's maximum diluted shares outstanding sits at 282.60M (2010); the minimum reading of 90.21M dates to 1997.
Among 8 Technology peers, Amkor Technology (AMKR) ranks 9th; the peer median for diluted shares outstanding is 5.02B.
Amkor Technology Shares Outstanding by Year
Amkor Technology Shares Outstanding 2025: 248.30M
Amkor Technology diluted shares outstanding in 2025 was 248.30M, edged up 0.2% from 2024.
Amkor Technology Shares Outstanding 2024: 247.92M
Amkor Technology diluted shares outstanding in 2024 was 247.92M, edged up 0.3% from 2023.
Amkor Technology Shares Outstanding 2023: 247.18M
Amkor Technology diluted shares outstanding in 2023 was 247.18M, edged up 0.4% from 2022.
Amkor Technology Shares Outstanding 2022: 246.21M
Amkor Technology diluted shares outstanding in 2022 was 246.21M, edged up 0.2% from 2021.
Amkor Technology Shares Outstanding 2021: 245.70M
Amkor Technology diluted shares outstanding in 2021 was 245.70M.
See more financial history for Amkor Technology (AMKR).
Sector peers — Shares Outstanding
Companies in the same sector as Amkor Technology, ranked by their latest diluted shares outstanding.
| Company | Shares Outstanding | Sector |
|---|---|---|
| NVIDIA (NVDA) | 24.43B | Technology |
| Apple (AAPL) | 15.00B | Technology |
| Microsoft (MSFT) | 7.46B | Technology |
| TSMC (TSM) | 5.19B | Technology |
| Intel (INTC) | 4.86B | Technology |
| Broadcom (AVGO) | 4.85B | Technology |
| AMD (AMD) | 1.64B | Technology |
| Micron Technology (MU) | 1.13B | Technology |
Frequently asked questions
What is Amkor Technology's diluted shares outstanding?
Latest reported diluted shares outstanding for Amkor Technology (AMKR) is 249.57M (period ending March 31, 2026).
How has Amkor Technology diluted shares outstanding changed year-over-year?
Amkor Technology (AMKR) diluted shares outstanding changed +0.2% year-over-year on the latest annual filing.
What is the long-term growth rate of Amkor Technology diluted shares outstanding?
Amkor Technology (AMKR) diluted shares outstanding compound annual growth rate is +0.5% over the most recent 5 years available.
When did Amkor Technology diluted shares outstanding hit its highest annual value?
Amkor Technology diluted shares outstanding reached its highest annual value of 282.60M in 2010.
What was Amkor Technology diluted shares outstanding in 2024?
Amkor Technology (AMKR) diluted shares outstanding in 2024 was 247.92M.
What was Amkor Technology diluted shares outstanding in 2025?
Amkor Technology (AMKR) diluted shares outstanding in 2025 was 248.30M.
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