Quick Answer
ASSEMBLY BIOSCIENCES, INC. reported Shares Outstanding of 15.86 million shares for fiscal year 2025.
ASSEMBLY BIOSCIENCES, INC. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 15.86M | +112.6% |
| 2024 | 7.46M | +36.0% |
| 2023 | 5.48M | +34.6% |
| 2022 | 4.07M | -91.5% |
| 2021 | 48.12M | +41.4% |
| 2020 | 34.03M | +4.5% |
| 2019 | 32.56M | +27.7% |
| 2018 | 25.50M | +26.6% |
| 2017 | 20.14M | +16.8% |
| 2016 | 17.25M | +0.1% |
| 2015 | 17.23M | +61.4% |
| 2014 | 10.67M | +157.4% |
| 2013 | 4.15M | -67.9% |
| 2012 | 12.93M | +4.3% |
| 2011 | 12.41M | +83.9% |
| 2010 | 6.75M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 15.82M | +148.9% | +106.2% |
| June 30, 2025 | 7.67M | +20.9% | +0.7% |
| March 31, 2025 | 7.62M | +39.0% | +2.2% |
| December 31, 2024 | 7.46M | +36.0% | +17.4% |
| September 30, 2024 | 6.35M | -87.9% | +0.1% |
| June 30, 2024 | 6.35M | -87.9% | +15.7% |
| March 31, 2024 | 5.48M | -89.5% | +0.0% |
| December 31, 2023 | 5.48M | -88.8% | -89.6% |
- ASSEMBLY BIOSCIENCES, INC. showed an increase of +112.6% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, ASSEMBLY BIOSCIENCES, INC.’s shares outstanding has grown by 135.0% (from 6.75 million shares to 15.86 million shares).
- The most recent figure is from ASSEMBLY BIOSCIENCES, INC.’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 19, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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