Alliant Energy Corporation is a public utility holding company headquartered in Madison, Wisconsin, providing power in Iowa and Wisconsin.
| trading_symbol | registrant_name | time | price | change | percentage_change |
|---|---|---|---|---|---|
| LNT | ALLIANT ENERGY CORP | 2026-03-03 13:32:26 | 71.78 | -0.55 | -0.76 |
| trading_symbol | central_index_key | registrant_name | isin_number | lei_number | ein_number | exchange | sic_code | sic_description | fiscal_year_end | state_of_incorporation | address_street | address_city | address_state | address_zip_code | address_country | address_country_code | phone_number | mailing_address | business_address | former_name | industry | founding_date | chief_executive_officer | number_of_employees | website | market_cap | shares_issued | shares_outstanding | description | update_time |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LNT | 0000352541 | ALLIANT ENERGY CORP | US0188021085 | 5493009ML300G373MZ12 | 391380265 | Nasdaq | 4931 | Electric & Other Services Combined | 1231 | WI | 4902 NORTH BILTMORE LANE | MADISON | WI | 53718-2148 | UNITED STATES | US | 608-458-3311 | 4902 NORTH BILTMORE LANE, MADISON, WI, 53718-2148 | 4902 NORTH BILTMORE LANE, MADISON, WI, 53718-2148 | ALLIANT ENERGY CORP | Utilities | 1917 | — | 3,375 | http://alliantenergy.com | 15,500,000,000 | 257,137,261 | 257,140,829 | Alliant Energy Corporation is a public utility holding company headquartered in Madison, Wisconsin, providing power in Iowa and Wisconsin. | 2026-02-26 15:50:21 |
| Fiscal Year | Market Cap | Change In Market Cap | Percentage Change In Market Cap | Shares Outstanding | Change In Shares Outstanding | Percentage Change In Shares Outstanding |
|---|---|---|---|---|---|---|
| 2025 | 15,500,000,000 | 2,500,000,000 | 19.2308 | 257,140,829 | 448,448 | 0.1747 |
| 2024 | 13,000,000,000 | -200,000,000 | -1.5152 | 256,692,381 | 592,088 | 0.2312 |
| 2023 | 13,200,000,000 | -1,500,000,000 | -10.2041 | 256,100,293 | 4,962,771 | 1.9761 |
| Executive Name | Executive Position | Fiscal Year | Salary | Bonus | Stock Awards | Incentive Plan Compensation | Other Compensation | Total Compensation |
|---|---|---|---|---|---|---|---|---|
| Robert J. Durian | Chief Financial Officer, Executive Vice President | 2024 | 655,001 | 0 | 1,469,465 | 426,400 | 225,595 | 2,784,321 |
| Raja Sundararajan | Executive Vice President | 2024 | 604,616 | 0 | 1,002,623 | 369,000 | 137,701 | 2,113,940 |
| Lisa M. Barton | Chief Executive Officer, President | 2024 | 1,083,270 | 0 | 4,437,940 | 1,101,875 | 348,626 | 6,971,735 |
| John O. Larsen | Executive Chairman, Chairman Of The Board | 2024 | 974,943 | 0 | 3,804,016 | 952,020 | 614,035 | 6,599,193 |
| David A. De Leon | President, Senior Vice President | 2024 | 460,212 | 0 | 545,784 | 266,910 | 96,170 | 1,375,076 |
| Fiscal Year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Revenue | 4,362,000,000 | 3,981,000,000 | 4,027,000,000 |
| Cost Of Revenue | 625,000,000 | 613,000,000 | 583,000,000 |
| Gross Profit | 482,000,000 | 433,000,000 | 384,000,000 |
| Research And Development Expenses | — | — | — |
| General And Administrative Expenses | — | — | — |
| Operating Expenses | 3,337,000,000 | 3,095,000,000 | 3,084,000,000 |
| Operating Income | 1,025,000,000 | 886,000,000 | 943,000,000 |
| Net Income | 810,000,000 | 690,000,000 | 703,000,000 |
| Earnings Per Share Basic | 3.15 | 2.69 | 2.78 |
| Earnings Per Share Diluted | 3.14 | 2.69 | 2.78 |
| Weighted Average Shares Outstanding Basic | 257,000,000 | 256,500,000 | 253,000,000 |
| Weighted Average Shares Outstanding Diluted | 257,800,000 | 256,800,000 | 253,300,000 |
| Fiscal Year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Cash And Cash Equivalents | 556,000,000 | 81,000,000 | 62,000,000 |
| Marketable Securities Current | — | — | — |
| Accounts Receivable | 476,000,000 | 427,000,000 | 475,000,000 |
| Inventories | — | — | — |
| Non Trade Receivables | 104,000,000 | 58,000,000 | 53,000,000 |
| Other Assets Current | 222,000,000 | 171,000,000 | 160,000,000 |
| Total Assets Current | 1,697,000,000 | 1,184,000,000 | 1,272,000,000 |
| Marketable Securities Non Current | 694,000,000 | 639,000,000 | 602,000,000 |
| Property Plant And Equipment | 20,344,000,000 | 18,701,000,000 | 17,157,000,000 |
| Other Assets Non Current | 2,256,000,000 | 2,190,000,000 | 2,206,000,000 |
| Total Assets Non Current | 10,818,000,000 | 9,930,000,000 | 9,032,000,000 |
| Total Assets | 24,991,000,000 | 22,714,000,000 | 21,237,000,000 |
| Accounts Payable | 498,000,000 | 532,000,000 | 611,000,000 |
| Deferred Revenue | — | — | — |
| Short Term Debt | 1,074,000,000 | 1,171,000,000 | 809,000,000 |
| Other Liabilities Current | 251,000,000 | 385,000,000 | 302,000,000 |
| Total Liabilities Current | 2,123,000,000 | 2,715,000,000 | 2,304,000,000 |
| Long Term Debt | 10,954,000,000 | 8,677,000,000 | 8,225,000,000 |
| Other Liabilities Non Current | 984,000,000 | 947,000,000 | 617,000,000 |
| Total Liabilities Non Current | 4,243,000,000 | 3,933,000,000 | 3,584,000,000 |
| Total Liabilities | 6,366,000,000 | 6,648,000,000 | 5,888,000,000 |
| Common Stock | 3,000,000 | 3,000,000 | 3,000,000 |
| Retained Earnings | 4,243,000,000 | 3,954,000,000 | 3,756,000,000 |
| Accumulated Other Comprehensive Income | 1,000,000 | 1,000,000 | 1,000,000 |
| Total Shareholders Equity | 7,334,000,000 | 7,004,000,000 | 6,777,000,000 |
| Fiscal Year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Depreciation And Amortization | 846,000,000 | 772,000,000 | 676,000,000 |
| Share Based Compensation Expense | — | — | — |
| Other Non Cash Income Expense | -27,000,000 | 22,000,000 | -35,000,000 |
| Change In Accounts Receivable | 652,000,000 | 547,000,000 | 414,000,000 |
| Change In Inventories | — | — | — |
| Change In Non Trade Receivables | — | — | — |
| Change In Other Assets | — | — | — |
| Change In Accounts Payable | 14,000,000 | 96,000,000 | -122,000,000 |
| Change In Other Liabilities | 116,000,000 | -21,000,000 | -12,000,000 |
| Cash From Operating Activities | 1,169,000,000 | 1,167,000,000 | 867,000,000 |
| Purchases Of Marketable Securities | — | — | — |
| Sales Of Marketable Securities | — | — | — |
| Acquisition Of Property Plant And Equipment | 2,277,000,000 | 2,052,000,000 | 1,731,000,000 |
| Acquisition Of Business | — | — | — |
| Other Investing Activities | 41,000,000 | 14,000,000 | 120,000,000 |
| Cash From Investing Activities | -1,896,000,000 | -1,547,000,000 | -1,401,000,000 |
| Tax Withholding For Share Based Compensation | — | — | — |
| Payments Of Dividends | 521,000,000 | 492,000,000 | 456,000,000 |
| Issuance Of Common Stock | 23,000,000 | 23,000,000 | 246,000,000 |
| Repurchase Of Common Stock | — | — | — |
| Issuance Of Long Term Debt | 2,470,000,000 | 1,613,000,000 | 1,455,000,000 |
| Repayment Of Long Term Debt | 300,000,000 | 809,000,000 | 508,000,000 |
| Other Financing Activities | 0 | -20,000,000 | 3,000,000 |
| Cash From Financing Activities | 1,202,000,000 | 398,000,000 | 573,000,000 |
| Change In Cash | 475,000,000 | 18,000,000 | 39,000,000 |
| Cash At End Of Period | 556,000,000 | 81,000,000 | 62,000,000 |
| Income Taxes Paid | -266,000,000 | -197,000,000 | -88,000,000 |
| Interest Paid | 500,000,000 | 434,000,000 | 378,000,000 |
| Fiscal Year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Earnings Per Share | 3.15 | 2.69 | 2.78 |
| Price To Earnings Ratio | 20.6381 | 21.9851 | 18.4532 |
| Earnings Growth Rate | 17.1004 | -3.2374 | 1.8315 |
| Price Earnings To Growth Ratio | 1.2069 | -6.791 | 10.0755 |
| Book Value Per Share | 72.4708 | 62.6355 | 60.668 |
| Price To Book Ratio | 0.8971 | 0.9442 | 0.8456 |
| Ebitda | 1,902,000,000 | 1,714,000,000 | 1,685,000,000 |
| Enterprise Value | 28,179,570,000 | 24,936,410,000 | 21,950,900,000 |
| Dividend Yield | 0.0312 | 0.0324 | 0.0351 |
| Dividend Payout Ratio | 0.6432 | 0.713 | 0.6486 |
| Debt To Equity Ratio | 1.64 | 1.4061 | 1.333 |
| Capital Expenditures | 2,489,000,000 | 2,316,000,000 | 1,586,000,000 |
| Free Cash Flow | -1,320,000,000 | -1,149,000,000 | -719,000,000 |
| Return On Equity | 0.1104 | 0.0985 | 0.1037 |
| One Year Beta | 0.2345 | 0.1081 | 0.6026 |
| Three Year Beta | 0.2942 | 0.4323 | 0.4656 |
| Five Year Beta | 0.3674 | 0.6372 | 0.6409 |
| Insider Name | Relationship To Issuer | Transaction Date | Amount Of Securities | Acquired Or Disposed | Securities Owned Following Transaction |
|---|---|---|---|---|---|
| Sundararajan Raja | Executive Vice President | 2026-02-19 | 11,324 | D | 33,050 |
| Smyth Antonio P | Executive Vice President | 2026-02-19 | 13,114 | A | 22,841 |
| Smyth Antonio P | Executive Vice President | 2026-02-19 | 5,240 | A | 28,081 |
| Smyth Antonio P | Executive Vice President | 2026-02-19 | 6,226 | D | 21,855 |
| Farlinger Mayuri | Vice President | 2026-02-19 | 3,026 | A | 10,512 |
| Name Of Reporting Person | Type Of Reporting Person | Report Date | Transaction Type | Transaction Date | Owner Type | Amount |
|---|---|---|---|---|---|---|
| David A Perdue , Jr | Senator | 2016-08-12 | Sale (Partial) | 2015-08-13 | Joint | $100,001 - $250,000 |
| David A Perdue , Jr | Senator | 2016-08-12 | Sale (Partial) | 2015-08-14 | Joint | $100,001 - $250,000 |
| David A Perdue , Jr | Senator | 2016-08-12 | Sale (Partial) | 2015-07-30 | Joint | $100,001 - $250,000 |
| David A Perdue , Jr | Senator | 2016-08-12 | Sale (Partial) | 2015-08-17 | Joint | $100,001 - $250,000 |
| David A Perdue , Jr | Senator | 2016-08-12 | Sale (Partial) | 2015-08-12 | Joint | $250,001 - $500,000 |
| Name Of Reporting Person | Report Date | State | Transaction Type | Transaction Date | Owner Type | Amount |
|---|---|---|---|---|---|---|
| Lisa McClain | 2025-09-12 | MI09 | Purchase | 2025-08-04 | Spouse | $1,001 - $15,000 |
| Lisa McClain | 2025-09-12 | MI09 | Sale | 2025-08-13 | Spouse | $1,001 - $15,000 |
| Lois Frankel | 2023-10-10 | FL22 | Sale | 2023-09-08 | — | $1,001 - $15,000 |
| Lois Frankel | 2023-03-13 | FL22 | Purchase | 2023-01-31 | — | $1,001 - $15,000 |
| Lois Frankel | 2021-03-26 | FL21 | Purchase | 2021-03-15 | — | $1,001 - $15,000 |
| Investor Name | Period Of Report | Market Value | Amount Of Securities | Price Per Security |
|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 2025-12-31 | 276,683 | 4,256 | 65.0101 |
| Strategic Investment Solutions, Inc. /IL | 2025-12-31 | 16,032 | 247 | 64.9069 |
| Anchor Investment Management, LLC | 2025-12-31 | 715 | 11 | 65 |
| Bell Investment Advisors, Inc | 2025-12-31 | 11,052 | 170 | 65.0118 |
| Pacer Advisors, Inc. | 2025-12-31 | 2,341,270 | 36,014 | 65.01 |
| Registrant Name | Period Of Report | Fund Name | Fund Symbol | Amount Of Units | Value In Usd | Percentage Value Compared To Assets |
|---|---|---|---|---|---|---|
| PIMCO Equity Series | 2025-12-31 | PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF | MFUS | 193 | 12,546.93 | 0.006 |
| RYDEX SERIES FUNDS | 2025-12-31 | Class H | RYNHX | 915 | 59,484.15 | 0.0229 |
| RYDEX SERIES FUNDS | 2025-12-31 | Class C | RYNCX | 915 | 59,484.15 | 0.0229 |
| RYDEX SERIES FUNDS | 2025-12-31 | Class A | RYANX | 915 | 59,484.15 | 0.0229 |
| RYDEX SERIES FUNDS | 2025-12-31 | Investor Class | RYNVX | 915 | 59,484.15 | 0.0229 |