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Ken GriffinReduced
Citadel Advisors · Q2 2026
$16.59M
217.5K shares · 0.0% of portfolio
Alliant Energy Corp
Alliant Energy Corp (LNT) is listed on NASDAQ and classified in Utilities - Regulated Electric, part of the Utilities sector. It is headquartered in Madison, United States and has 2,948 employees. The company is worth $18.23B and trades at 22.2x its earnings of the last twelve months; the median for its sector is 20.5x. Revenue was $4.36B in fiscal 2025, up 9.6% from the year before. Net income was $810M. The share price is 10.8% below its 52-week high of $78.81. It pays a dividend yielding 3.04%, and has raised its annual dividend for 22 years in a row in our records. 5 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Steve Cohen (Point72 Asset Management), at $159.82M. In that quarter, 3 of them opened or added to the position and 2 reduced it. No open-market insider trades in it were filed over the last 30 days.
Written from the data on this page: SEC filings (13F, Form 4, annual reports) and market prices.
Year by year, from the annual reports; dividends from the payments themselves.
Bars are year-end balances; lines are what happened during the year.
Major managers that reported this stock in their latest 13F.
▲ +24.7% over 5Y.
today you would have $1,411.58▲ +41.2%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
The last 18 closed years, each at that year’s closing price and reported numbers.
| Indicator | Median | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year-end price | $65.01 | $59.14 | $51.30 | $55.21 | $61.47 | $51.53 | $54.72 | $42.25 | $42.61 | $37.89 | $31.23 | $33.21 | $25.80 | $21.95 | $22.06 | $18.39 | $15.13 | $14.59 |
Seven formulas applied to the reported numbers, each with its assumption next to the result. None of them predicts a price.
Square root of 22.5 × earnings × book value. Blind to intangibles, so it undervalues software and brands.
Earnings growing 4.9% a year plus a 3.0% dividend yield. Growth capped at 25%.
Median P/E of 20.5 among peers in the sector.
Median P/E of 19.8 across this company’s own years on record.
This formula has no meaning here — usually a loss, negative cash flow, or a missing input.
Sector median of 13.3x operating profit, less net debt. Banks have no EBITDA.
Dividend growing 2.6% a year against a 7.0% required return, from the stock’s beta.
Companies of similar size in Utilities, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| EVRGEvergy, Inc. | $84.95 | 21.1x | 1.9x | 3.27% | 9.25% | $19.59B |
| NRGNRG Energy Inc | $94.38 | 24.7x | 4.7x | 2.01% | 23.77% | $19.84B |
| NINisource Inc | $43.69 | 23.2x | 2.2x | 2.75% | 8.55% | $20.95B |
| TLNTalen Energy Corp | $331.42 |
| P/E | 19.8x | 20.7x | 22.0x | 18.5x | 20.2x | 23.4x | 20.9x | 23.5x | 19.3x | 21.4x | 23.1x | 18.6x | 19.2x | 16.0x | 15.2x | 16.1x | 14.1x | 30.0x | 11.2x |
| P/S | 2.7x | 3.8x | 3.8x | 3.3x | 3.3x | 4.2x | 3.8x | 3.7x | 2.8x | 2.9x | 2.6x | 2.2x | 2.2x | 1.7x | 1.6x | 1.5x | 1.2x | 1.0x | 0.9x |
| P/B | 2.1x | 2.3x | 2.2x | 1.9x | 2.2x | 2.6x | 2.3x | 2.6x | 2.2x | 2.4x | 2.1x | 1.9x | 2.1x | 1.7x | 1.6x | 1.6x | 1.4x | 1.2x | 1.1x |
| EPS | $3.14 | $2.69 | $2.78 | $2.73 | $2.63 | $2.47 | $2.33 | $2.19 | $1.99 | $1.64 | $1.68 | $1.73 | $1.62 | $1.45 | $1.37 | $1.30 | $0.51 | $1.31 |
| Dividend yield | 3.21% | 3.12% | 3.25% | 3.53% | 3.10% | 2.62% | 2.95% | 2.60% | 3.17% | 2.96% | 3.10% | 3.52% | 3.07% | 3.64% | 4.10% | 3.85% | 4.30% | 4.96% | 4.80% |
| Payout | 62.16% | 64.59% | 71.38% | 65.18% | 62.71% | 61.29% | 61.54% | 60.94% | 61.23% | 63.32% | 71.71% | 65.48% | 58.96% | 58.20% | 62.28% | 62.04% | 60.77% | 148.51% | 53.64% |
| Profit margin | 12.88% | 18.57% | 17.33% | 17.46% | 16.31% | 18.37% | 18.27% | 15.54% | 14.77% | 13.82% | 11.50% | 11.94% | 11.74% | 11.48% | 10.85% | 9.99% | 9.39% | 3.78% | 8.36% |
| ROE | 10.88% | 11.04% | 9.85% | 10.37% | 10.93% | 11.25% | 10.97% | 10.89% | 11.38% | 11.18% | 9.40% | 10.43% | 11.44% | 11.46% | 10.71% | 10.68% | 10.59% | 4.68% | 10.86% |
Median of the years shown; P/E years above 200x are left out.
The average of the method families that answered, not of the seven numbers: four of the seven start from the same earnings per share.
6 methods answered, across 3 families.
Room for errors in the reported numbers.
-29.8% from the average.
Models, not forecasts, and not investment advice. How each formula works →
| — |
| 9.8x |
| 0.00% |
| -12.82% |
| $15.68B |
| CMSCMS Energy Corp | $70.30 | 20.4x | 2.3x | 3.24% | 9.16% | $22.04B |
| SBSCompanhia de Saneamento Basico Do Estado de Sao Paulo-sabesp | $6.27 | 14.3x | 2.5x | 0.48% | 18.79% | $22.05B |