Quick Answer
AtriCure, Inc. reported Shares Outstanding of 49.79 million shares for fiscal year 2025.
AtriCure, Inc. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 49.79M | +1.9% |
| 2024 | 48.87M | +2.8% |
| 2023 | 47.53M | +2.1% |
| 2022 | 46.56M | +1.2% |
| 2021 | 46.02M | +1.5% |
| 2020 | 45.35M | +14.4% |
| 2019 | 39.66M | +2.7% |
| 2018 | 38.60M | +11.6% |
| 2017 | 34.59M | +3.7% |
| 2016 | 33.34M | +3.3% |
| 2015 | 32.27M | +17.0% |
| 2014 | 27.58M | +18.6% |
| 2013 | 23.25M | +37.6% |
| 2012 | 16.90M | +3.2% |
| 2011 | 16.37M | +4.5% |
| 2010 | 15.66M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 49.71M | +2.0% | +0.0% |
| June 30, 2025 | 49.69M | +2.1% | +0.4% |
| March 31, 2025 | 49.49M | +2.3% | +1.3% |
| December 31, 2024 | 48.87M | +2.8% | +0.2% |
| September 30, 2024 | 48.75M | +2.9% | +0.1% |
| June 30, 2024 | 48.69M | +2.8% | +0.6% |
| March 31, 2024 | 48.38M | +2.4% | +1.8% |
| December 31, 2023 | 47.53M | +2.1% | +0.3% |
- AtriCure, Inc. showed an increase of +1.9% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, AtriCure, Inc.’s shares outstanding has grown by 217.9% (from 15.66 million shares to 49.79 million shares).
- The most recent figure is from AtriCure, Inc.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 19, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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