Alliant Energy financials
$64.34+1.79%
Close Sep 29, 2026 · split-adjustedRevenue
Net income
Income statement & cash flow
| Quarter | Q2 '26 Jun 30 | Q1 '26 Mar 31 | Q4 '25 Dec 31 | Q3 '25 Sep 30 | Q2 '25 Jun 30 | Q1 '25 Mar 31 | Q4 '24 Dec 31 | Q3 '24 Sep 30 | Q2 '24 Jun 30 | Q1 '24 Mar 31 | Q4 '23 Dec 31 | Q3 '23 Sep 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $971.0M | $1.18B | $1.06B | $1.21B | $961.0M | $1.13B | $976.0M | $1.08B | $894.0M | $1.03B | $961.0M | $1.08B |
| Gross profit | $779.0M | $852.0M | $830.0M | $1.03B | $780.0M | $833.0M | $755.0M | $903.0M | $722.0M | $765.0M | $743.0M | $911.0M |
| Gross margin | 80.2% | 72.0% | 78.0% | 85.3% | 81.2% | 73.8% | 77.4% | 83.5% | 80.8% | 74.2% | 77.3% | 84.6% |
| Operating income | $185.0M | $249.0M | $197.0M | $349.0M | $223.0M | $257.0M | $221.0M | $313.0M | $130.0M | $222.0M | $183.0M | $322.0M |
| Net income | $170.0M | $224.0M | $142.0M | $281.0M | $174.0M | $213.0M | $150.0M | $295.0M | $87.0M | $158.0M | $121.0M | $259.0M |
| Net margin | 17.5% | 18.9% | 13.3% | 23.2% | 18.1% | 18.9% | 15.4% | 27.3% | 9.7% | 15.3% | 12.6% | 24.0% |
| Diluted EPS | $0.65 | $0.87 | $0.55 | $1.09 | $0.68 | $0.83 | $0.58 | $1.15 | $0.34 | $0.62 | $0.47 | $1.02 |
| EBITDA | $404.0M | $472.0M | $412.0M | $560.0M | $432.0M | $468.0M | $422.0M | $508.0M | $317.0M | $411.0M | $183.0M | $492.0M |
| Operating cash flow | $113.0M | $368.0M | $269.0M | $408.0M | $243.0M | $249.0M | $254.0M | $351.0M | $255.0M | $307.0M | $245.0M | $311.0M |
| Free cash flow | -$495.0M | -$46.0M | -$566.0M | -$175.0M | -$240.0M | -$333.0M | -$561.0M | -$123.0M | -$195.0M | -$203.0M | -$316.0M | -$162.0M |
| Diluted shares | 260.9M | 258.8M | 258.9M | 257.8M | 257.3M | 257.2M | 257.1M | 256.9M | 256.7M | 256.5M | 256.1M | 253.8M |
Balance sheet
| Period end | Jun 30 | Mar 31 | Dec 31 | Sep 30 | Jun 30 | Mar 31 |
|---|---|---|---|---|---|---|
| Cash & equivalents | $25.0M | $115.0M | $556.0M | $503.0M | $329.0M | $25.0M |
| Short-term investments | $0.00 | $0.00 | $0.00 | $250.0M | $0.00 | $0.00 |
| Total debt | $12.23B | $11.98B | $12.24B | $11.92B | $11.31B | $10.63B |
| Total assets | $25.32B | $24.81B | $24.99B | $24.63B | $23.75B | $22.85B |
| Total liabilities | $17.79B | $17.39B | $17.66B | $17.32B | $16.61B | $15.76B |
| Shareholders' equity | $7.53B | $7.42B | $7.33B | $7.31B | $7.14B | $7.09B |
From SEC filings via Massive. Fiscal periods follow the company's own calendar; free cash flow is operating cash flow minus capital expenditure.
Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology