ADTRAN Holdings, Inc. Common Stock Shares Outstanding

• ADTRAN Holdings, Inc. showed an increase of +0.9% in Common Stock Shares Outstanding from 2024 to 2025.
• This data is from ADTRAN Holdings, Inc.'s annual report (Form 10-K), filed with the SEC on February 26, 2026.
• XBRL data for this metric is available from 2010 to 2025 (16 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: Q1 2011: 64.66 million shares | Q2 2011: 64.72 million shares | Q3 2011: 63.66 million shares | Q1 2012: 63.90 million shares | Q2 2012: 63.49 million shares | Q3 2012: 62.82 million shares | Q1 2013: 61.32 million shares | Q2 2013: 58.18 million shares | Q3 2013: 57.69 million shares | Q1 2014: 56.65 million shares | Q2 2014: 54.70 million shares | Q3 2014: 54,320 shares | Q1 2015: 53.32 million shares | Q2 2015: 50.57 million shares | Q3 2015: 49.56 million shares | Q1 2016: 48.99 million shares | Q2 2016: 48.71 million shares | Q3 2016: 48.39 million shares | Q1 2017: 48.32 million shares | Q2 2017: 47.75 million shares | Q3 2017: 48.00 million shares | Q1 2018: 47.91 million shares | Q2 2018: 47.73 million shares | Q3 2018: 47.71 million shares | Q1 2019: 47.78 million shares | Q2 2019: 47.81 million shares | Q3 2019: 47.83 million shares | Q1 2020: 47.96 million shares | Q2 2020: 47.96 million shares | Q3 2020: 47.96 million shares | Q1 2021: 48.39 million shares | Q2 2021: 48.52 million shares | Q3 2021: 48.68 million shares | Q1 2022: 49.13 million shares | Q2 2022: 49.13 million shares | Q3 2022: 77.62 million shares | Q1 2023: 78.36 million shares | Q2 2023: 78.36 million shares | Q3 2023: 78.39 million shares | Q1 2024: 78.85 million shares | Q2 2024: 78.86 million shares | Q3 2024: 78.97 million shares | Q1 2025: 79.71 million shares | Q2 2025: 79.78 million shares | Q3 2025: 79.83 million shares.
• Over the full 16 years of available data (2010 to 2025), ADTRAN Holdings, Inc.'s Common Stock Shares Outstanding has grown by 26.8%.
• Historical annual values: Fiscal year 2025: 79.93 million shares | Fiscal year 2024: 79.22 million shares | Fiscal year 2023: 78.67 million shares | Fiscal year 2022: 77.89 million shares | Fiscal year 2021: 49.06 million shares | Fiscal year 2020: 48.24 million shares | Fiscal year 2019: 48.02 million shares | Fiscal year 2018: 47.75 million shares | Fiscal year 2017: 48.49 million shares | Fiscal year 2016: 48.47 million shares | Fiscal year 2015: 49.56 million shares | Fiscal year 2014: 53.43 million shares | Fiscal year 2013: 56.92 million shares | Fiscal year 2012: 62.31 million shares | Fiscal year 2011: 63.70 million shares | Fiscal year 2010: 63.01 million shares.
• Data sourced from SEC EDGAR public filings as of August 9, 2026.

Last verified: August 9, 2026