Quick Answer
Arbutus Biopharma Corp reported Shares Outstanding of 192.53 million shares for fiscal year 2025.
Arbutus Biopharma Corp Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 192.53M | +1.4% |
| 2024 | 189.96M | +11.8% |
| 2023 | 169.87M | +7.9% |
| 2022 | 157.46M | +8.6% |
| 2021 | 144.99M | +61.7% |
| 2020 | 89.68M | +38.4% |
| 2019 | 64.78M | +16.7% |
| 2018 | 55.52M | +0.8% |
| 2017 | 55.06M | +0.4% |
| 2016 | 54.84M | +0.5% |
| 2015 | 54.57M | +143.2% |
| 2014 | 22.44M | +17.8% |
| 2013 | 19.05M | +33.2% |
| 2012 | 14.31M | +17.8% |
| 2011 | 12.15M | +17.5% |
| 2010 | 10.34M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 191.95M | +1.3% | +0.2% |
| June 30, 2025 | 191.64M | +1.5% | +0.1% |
| March 31, 2025 | 191.48M | +6.3% | +0.8% |
| December 31, 2024 | 189.96M | +11.8% | +0.3% |
| September 30, 2024 | 189.44M | +13.0% | +0.4% |
| June 30, 2024 | 188.74M | +13.1% | +4.7% |
| March 31, 2024 | 180.19M | +9.1% | +6.1% |
| December 31, 2023 | 169.87M | +7.9% | +1.3% |
- Arbutus Biopharma Corp showed an increase of +1.4% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, Arbutus Biopharma Corp’s shares outstanding has grown by 1762.2% (from 10.34 million shares to 192.53 million shares).
- The most recent figure is from Arbutus Biopharma Corp’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 23, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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