Quick Answer
3M CO reported Shares Outstanding of 530.28 million shares for fiscal year 2025.
3M CO Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 530.28M | -1.7% |
| 2024 | 539.47M | -2.4% |
| 2023 | 552.58M | +0.6% |
| 2022 | 549.25M | -4.0% |
| 2021 | 571.85M | -1.0% |
| 2020 | 577.75M | +0.4% |
| 2019 | 575.18M | -0.2% |
| 2018 | 576.58M | -3.1% |
| 2017 | 594.88M | -0.3% |
| 2016 | 596.73M | -2.1% |
| 2015 | 609.33M | -4.1% |
| 2014 | 635.13M | -4.2% |
| 2013 | 663.30M | -3.5% |
| 2012 | 687.09M | -1.1% |
| 2011 | 694.97M | -2.4% |
| 2010 | 711.98M | +0.2% |
| 2009 | 710.60M | +2.5% |
| 2008 | 693.54M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 531.23M | -2.4% | -0.3% |
| June 30, 2025 | 532.63M | -3.0% | -1.0% |
| March 31, 2025 | 538.18M | -2.7% | -0.2% |
| December 31, 2024 | 539.47M | -2.4% | -0.9% |
| September 30, 2024 | 544.56M | -1.4% | -0.9% |
| June 30, 2024 | 549.35M | -0.5% | -0.7% |
| March 31, 2024 | 553.36M | +0.3% | +0.1% |
| December 31, 2023 | 552.58M | +0.6% | +0.0% |
- 3M CO showed a decrease of -1.7% in Shares Outstanding compared to the prior fiscal year.
- Over the 2008–2025 period, 3M CO’s shares outstanding has declined by 23.5% (from 693.54 million shares to 530.28 million shares).
- The most recent figure is from 3M CO’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 3, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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