Quick Answer
AdvanSix Inc. reported Shares Outstanding of 26.86 million shares for fiscal year 2025.
AdvanSix Inc. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 26.86M | +0.5% |
| 2024 | 26.74M | -0.1% |
| 2023 | 26.75M | -2.5% |
| 2022 | 27.45M | -2.5% |
| 2021 | 28.14M | +0.4% |
| 2020 | 28.03M | +0.4% |
| 2019 | 27.91M | -4.9% |
| 2018 | 29.35M | -3.7% |
| 2017 | 30.48M | +0.0% |
| 2016 | 30.48M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 26.86M | +0.5% | +0.1% |
| June 30, 2025 | 26.84M | +0.5% | +0.1% |
| March 31, 2025 | 26.81M | -0.0% | +0.3% |
| December 31, 2024 | 26.74M | -0.1% | +0.0% |
| September 30, 2024 | 26.73M | -1.2% | +0.1% |
| June 30, 2024 | 26.71M | -2.2% | -0.4% |
| March 31, 2024 | 26.81M | -3.1% | +0.2% |
| December 31, 2023 | 26.75M | -2.5% | -1.1% |
- AdvanSix Inc. showed an increase of +0.5% in Shares Outstanding compared to the prior fiscal year.
- Over the 2016–2025 period, AdvanSix Inc.’s shares outstanding has declined by 11.9% (from 30.48 million shares to 26.86 million shares).
- The most recent figure is from AdvanSix Inc.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 20, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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