SuperworthColumbia Banking System shares outstanding COLB
Diluted shares outstanding, averaged over each quarter, from 2010.
- Latest quarter, to Jun 30, 2026
- 286.5M
- On a year earlier
- +36.4%
- more shares
Columbia Banking System had 286.5M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.
That is 36.4% more than a year earlier, so each share owns a little less of the company.
Shares outstanding over time
Fiscal year by fiscal year
| Fiscal year | Shares, fourth quarter | Change |
|---|---|---|
| FY2025 | 296.7M | +41% |
| FY2024 | 209.9M | +1% |
| FY2023 | 208.7M | +166% |
| FY2022 | 78.3M | +0% |
| FY2021 | 78M | +10% |
| FY2020 | 70.8M | −1% |
| FY2019 | 71.4M | −1% |
| FY2018 | 72.4M | +8% |
| FY2017 | 67.1M | +17% |
| FY2016 | 57.2M | +0% |
| FY2015 | 57.1M | +3% |
| FY2014 | 55.3M | +6% |
| FY2013 | 52.3M | +33% |
| FY2012 | 39.3M | +0% |
| FY2011 | 39.2M | +0% |
Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.
Quarter by quarter
| Quarter | Ended | Shares outstanding | On a year earlier |
|---|---|---|---|
| Q2 FY26 | 286.5M | +36% | |
| Q1 FY26 | 292.2M | +39% | |
| Q4 FY25 | 296.7M | +41% | |
| Q3 FY25 | 238.9M | +14% | |
| Q2 FY25 | 210M | +0% | |
| Q1 FY25 | 210M | +1% | |
| Q4 FY24 | 209.9M | +1% | |
| Q3 FY24 | 209.5M | +0% | |
| Q2 FY24 | 209M | +0% | |
| Q1 FY24 | 209M | +34% | |
| Q4 FY23 | 208.7M | +166% | |
| Q3 FY23 | 208.6M | +61% |
What the shares outstanding tells you
Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.
A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.
More on Columbia Banking System
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.