Alliant Energy shares outstanding LNT
Diluted shares outstanding, averaged over each quarter, from 2009.
- Latest quarter, to Jun 30, 2026
- 260.9M
- On a year earlier
- +1.4%
- more shares
Alliant Energy had 260.9M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.
That is 1.4% 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 | 258.7M | +1% |
| FY2024 | 257.1M | +0% |
| FY2023 | 256M | +2% |
| FY2022 | 251.5M | +0% |
| FY2021 | 251M | +0% |
| FY2020 | 250.5M | +4% |
| FY2019 | 241.4M | +2% |
| FY2018 | 235.7M | +2% |
| FY2017 | 231.2M | +2% |
| FY2016 | 227.4M | +0% |
| FY2015 | 226.6M | +2% |
| FY2014 | 221.6M | −0% |
| FY2013 | 221.8M | +0% |
| FY2012 | 221.6M | +0% |
| FY2011 | 221.4M | +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 | 260.9M | +1% | |
| Q1 FY26 | 258.8M | +1% | |
| Q4 FY25 | 258.7M | +1% | |
| Q3 FY25 | 257.8M | +0% | |
| Q2 FY25 | 257.3M | +0% | |
| Q1 FY25 | 257.2M | +0% | |
| Q4 FY24 | 257.1M | +0% | |
| Q3 FY24 | 256.9M | +1% | |
| Q2 FY24 | 256.7M | +2% | |
| Q1 FY24 | 256.5M | +2% | |
| Q4 FY23 | 256M | +2% | |
| Q3 FY23 | 253.8M | +1% |
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 Alliant Energy
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.