Quick Answer
COSTCO WHOLESALE CORP /NEW reported Shares Outstanding of 443.24 million shares for fiscal year 2025.
COSTCO WHOLESALE CORP /NEW Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 443.24M | +0.0% |
| 2024 | 443.13M | +0.1% |
| 2023 | 442.79M | +0.0% |
| 2022 | 442.66M | +0.2% |
| 2021 | 441.82M | +0.1% |
| 2020 | 441.25M | +0.4% |
| 2019 | 439.62M | +0.3% |
| 2018 | 438.19M | +0.2% |
| 2017 | 437.20M | -0.1% |
| 2016 | 437.52M | -0.1% |
| 2015 | 437.95M | +0.1% |
| 2014 | 437.68M | +0.2% |
| 2013 | 436.84M | +1.0% |
| 2012 | 432.35M | -0.4% |
| 2011 | 434.27M | +0.2% |
| 2010 | 433.51M | -0.6% |
| 2009 | 435.97M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| January 31, 2026 | 443.69M | — | -0.1% |
| November 30, 2025 | 443.92M | -0.0% | +0.2% |
| August 31, 2025 | 443.24M | +0.0% | -0.1% |
| April 30, 2025 | 443.52M | +0.0% | -0.0% |
| February 28, 2025 | 443.73M | +0.0% | -0.0% |
| November 30, 2024 | 443.94M | +0.0% | +0.2% |
| August 31, 2024 | 443.13M | +0.1% | -0.1% |
| April 30, 2024 | 443.37M | +0.0% | -0.0% |
- COSTCO WHOLESALE CORP /NEW showed an increase of +0.0% in Shares Outstanding compared to the prior fiscal year.
- Over the 2009–2025 period, COSTCO WHOLESALE CORP /NEW’s shares outstanding has grown by 1.7% (from 435.97 million shares to 443.24 million shares).
- The most recent figure is from COSTCO WHOLESALE CORP /NEW’s fiscal year 2025 report (Form 10-K), filed with the SEC on October 8, 2025.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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