Quick Answer
ALLIANT ENERGY CORP reported Stockholders Equity of $7.33 billion for fiscal year 2025.
ALLIANT ENERGY CORP Stockholders Equity — Annual History
| Fiscal Year | Stockholders Equity | YoY Change |
|---|---|---|
| 2025 | $7.33B | +4.7% |
| 2024 | $7.00B | +3.3% |
| 2023 | $6.78B | +8.0% |
| 2022 | $6.28B | +4.8% |
| 2021 | $5.99B | +5.3% |
| 2020 | $5.69B | +9.3% |
| 2019 | $5.21B | +13.5% |
| 2018 | $4.59B | +9.6% |
| 2017 | $4.18B | +3.0% |
| 2016 | $4.06B | +9.1% |
| 2015 | $3.72B | +8.3% |
| 2014 | $3.44B | +4.8% |
| 2013 | $3.28B | +4.7% |
| 2012 | $3.13B | +4.0% |
| 2011 | $3.01B | +4.1% |
| 2010 | $2.89B | +4.4% |
| 2009 | $2.77B | -1.8% |
| 2008 | $2.82B | +5.3% |
| 2007 | $2.68B | — |
Quarterly Stockholders Equity
| Quarter Ending | Stockholders Equity | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $7.31B | +4.9% | +2.3% |
| June 30, 2025 | $7.14B | +5.2% | +0.7% |
| March 31, 2025 | $7.09B | +4.0% | +1.3% |
| December 31, 2024 | $7.00B | +3.3% | +0.5% |
| September 30, 2024 | $6.97B | +3.6% | +2.6% |
| June 30, 2024 | $6.79B | +5.3% | -0.4% |
| March 31, 2024 | $6.82B | +7.7% | +0.6% |
| December 31, 2023 | $6.78B | +8.0% | +0.8% |
- ALLIANT ENERGY CORP showed an increase of +4.7% in Stockholders Equity compared to the prior fiscal year.
- Over the 2007–2025 period, ALLIANT ENERGY CORP’s stockholders equity has grown by 173.5% (from $2.68 billion to $7.33 billion).
- The most recent figure is from ALLIANT ENERGY CORP’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 20, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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