Quick Answer
AmBase Corp reported Shares Outstanding of 84.94 million shares for fiscal year 2025.
AmBase Corp Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 84.94M | +0.0% |
| 2024 | 84.94M | +108.5% |
| 2023 | 40.74M | +0.0% |
| 2022 | 40.74M | +0.0% |
| 2021 | 40.74M | +0.0% |
| 2020 | 40.74M | +0.0% |
| 2019 | 40.74M | +0.0% |
| 2018 | 40.74M | +0.0% |
| 2017 | 40.74M | +0.0% |
| 2016 | 40.74M | +0.0% |
| 2015 | 40.74M | +0.0% |
| 2014 | 40.74M | -1.1% |
| 2013 | 41.18M | -4.9% |
| 2012 | 43.28M | +0.5% |
| 2011 | 43.08M | +0.0% |
| 2010 | 43.08M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 84.94M | +0.0% | +0.0% |
| June 30, 2025 | 84.94M | +0.0% | +0.0% |
| March 31, 2025 | 84.94M | +108.5% | +0.0% |
| December 31, 2024 | 84.94M | +108.5% | +0.0% |
| September 30, 2024 | 84.94M | +108.5% | +0.0% |
| June 30, 2024 | 84.94M | +108.5% | +108.5% |
| March 31, 2024 | 40.74M | +0.0% | +0.0% |
| December 31, 2023 | 40.74M | +0.0% | +0.0% |
- AmBase Corp showed an increase of +0.0% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, AmBase Corp’s shares outstanding has grown by 97.2% (from 43.08 million shares to 84.94 million shares).
- The most recent figure is from AmBase Corp’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 30, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
Last verified: