Alliant Energy (LNT) Stock: Charts & Financials

Alliant Energy Corporation (LNT)LNTAlliant Energy Corporation

About Alliant Energy Corporation

Alliant Energy Corporation functions as a utility holding company, specializing in the provision of regulated electricity and natural gas services. Its operational structure is divided into three principal segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. Through its primary subsidiary, Interstate Power and Light Company (IPL), the corporation generates and distributes electricity, and manages the distribution and transportation of natural gas to retail customers throughout Iowa. IPL also markets electricity to wholesale buyers across Minnesota, Illinois, and Iowa, and generates and supplies steam in Cedar Rapids, Iowa. Similarly, its other subsidiary, Wisconsin Power and Light Company (WPL), is responsible for electricity generation and distribution, alongside natural gas distribution and transport, for retail clients within Wisconsin. WPL additionally sells wholesale electricity in Wisconsin. As of December 31, 2021, IPL catered to approximately 500,000 retail electric customers and 225,000 natural gas customers, while WPL provided services to about 485,000 retail electric accounts and 200,000 natural gas accounts. The company's diverse retail customer base includes businesses in farming, agriculture, industrial manufacturing, chemical production, packaging, and food processing. In addition to its core utility functions, Alliant Energy owns and operates a short-line rail freight service, a multi-modal freight terminal (encompassing barge, rail, and truck operations) on the Mississippi River, and a rail-served warehouse, all located in Iowa. It further provides freight brokerage services. The company also maintains interests in a 347-megawatt (MW) natural gas-fueled electric generating unit situated near Sheboygan Falls, Wisconsin, and a 225 MW wind farm located in Oklahoma. Alliant Energy Corporation was established in 1981 and maintains its headquarters in Madison, Wisconsin.

Madison, WI

2,948 employees

www.alliantenergy.com

Utilities / Regulated Electric

Sector: Utilities
Industry: Regulated Electric
CEO: Lisa Barton

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Quarterly Report	TTM	Quarter ended Mar 2026	Quarter ended Dec 2025	Quarter ended Sep 2025	Quarter ended Jun 2025	Quarter ended Mar 2025	Quarter ended Dec 2024	Quarter ended Sep 2024	Quarter ended Jun 2024
Revenue	4.42B	1.18B	1.06B	1.21B	961.00M	1.13B	976.00M	1.08B	894.00M
Cost of Goods Sold	2.74B	757.00M	616.00M	660.00M	707.00M	630.00M	522.00M	544.00M	547.00M
Gross Profit	1.68B	427.00M	447.00M	550.00M	254.00M	498.00M	454.00M	537.00M	347.00M
Gross Profit Margin	38.0%	36.1%	42.0%	45.5%	26.4%	44.1%	46.5%	49.7%	38.8%
Total Operating Expenses	661.00M	178.00M	251.00M	201.00M	31.00M	241.00M	233.00M	224.00M	217.00M
Research & Development	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Selling, General & Administrative	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Operating Income (EBIT)	1.02B	249.00M	196.00M	349.00M	223.00M	257.00M	221.00M	313.00M	130.00M
Operating Margin	23.0%	21.0%	18.4%	28.8%	23.2%	22.8%	22.6%	29.0%	14.5%
Income Before Tax (EBT)	659.00M	163.00M	102.00M	263.00M	131.00M	166.00M	140.00M	233.00M	54.00M
Interest Income	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Interest Expense	535.00M	142.00M	141.00M	128.00M	124.00M	119.00M	120.00M	114.00M	108.00M
Other Income/Expense	-358.00M	-86.00M	-94.00M	-86.00M	-92.00M	-91.00M	-81.00M	-80.00M	-76.00M
Net Income	821.00M	224.00M	142.00M	281.00M	174.00M	213.00M	150.00M	295.00M	87.00M
Income Tax Expense	-162.00M	-61.00M	-40.00M	-18.00M	-43.00M	-47.00M	-10.00M	-62.00M	-33.00M
Net Profit Margin	18.6%	18.9%	13.3%	23.2%	18.1%	18.9%	15.4%	27.3%	9.7%
EBITDA	1.87B	472.00M	411.00M	560.00M	431.00M	468.00M	422.00M	508.00M	318.00M
EBITDA Margin	42.4%	39.9%	38.6%	46.3%	44.8%	41.5%	43.2%	47.0%	35.6%
Depreciation & Amortization	857.00M	223.00M	215.00M	211.00M	208.00M	211.00M	201.00M	195.00M	188.00M
EPS Basic	3.19	0.87	0.55	1.09	0.68	0.83	0.58	1.15	0.34
EPS Diluted	3.19	0.87	0.55	1.09	0.68	0.83	0.58	1.15	0.34
Shares Outstanding	257.40M	257.40M	257.10M	257.00M	256.90M	256.80M	256.60M	256.60M	256.40M
Diluted Shares Outstanding	258.80M	258.80M	258.80M	257.80M	257.30M	257.20M	257.20M	256.90M	256.70M

Quarterly Report

TTM

Quarter ended Mar 2026

Quarter ended Dec 2025

Quarter ended Sep 2025

Quarter ended Jun 2025

Quarter ended Mar 2025

Quarter ended Dec 2024

Quarter ended Sep 2024

Quarter ended Jun 2024

Revenue

4.42B

1.18B

1.06B

1.21B

961.00M

1.13B

976.00M

1.08B

894.00M

Cost of Goods Sold

2.74B

757.00M

616.00M

660.00M

707.00M

630.00M

522.00M

544.00M

547.00M

Gross Profit

1.68B

427.00M

447.00M

550.00M

254.00M

498.00M

454.00M

537.00M

347.00M

Gross Profit Margin

38.0%

36.1%

42.0%

45.5%

26.4%

44.1%

46.5%

49.7%

38.8%

Total Operating Expenses

661.00M

178.00M

251.00M

201.00M

31.00M

241.00M

233.00M

224.00M

217.00M

Research & Development

N/A

Selling, General & Administrative

0.00

Operating Income (EBIT)

1.02B

249.00M

196.00M

349.00M

223.00M

257.00M

221.00M

313.00M

130.00M

Operating Margin

23.0%

21.0%

18.4%

28.8%

23.2%

22.8%

22.6%

29.0%

14.5%

Income Before Tax (EBT)

659.00M

163.00M

102.00M

263.00M

131.00M

166.00M

140.00M

233.00M

54.00M

Interest Income

N/A

Interest Expense

535.00M

142.00M

141.00M

128.00M

124.00M

119.00M

120.00M

114.00M

108.00M

Other Income/Expense

-358.00M

-86.00M

-94.00M

-86.00M

-92.00M

-91.00M

-81.00M

-80.00M

-76.00M

Net Income

821.00M

224.00M

142.00M

281.00M

174.00M

213.00M

150.00M

295.00M

87.00M

Income Tax Expense

-162.00M

-61.00M

-40.00M

-18.00M

-43.00M

-47.00M

-10.00M

-62.00M

-33.00M

Net Profit Margin

18.6%

18.9%

13.3%

23.2%

18.1%

18.9%

15.4%

27.3%

9.7%

EBITDA

1.87B

472.00M

411.00M

560.00M

431.00M

468.00M

422.00M

508.00M

318.00M

EBITDA Margin

42.4%

39.9%

38.6%

46.3%

44.8%

41.5%

43.2%

47.0%

35.6%

Depreciation & Amortization

857.00M

223.00M

215.00M

211.00M

208.00M

211.00M

201.00M

195.00M

188.00M

EPS Basic

3.19

0.87

0.55

1.09

0.68

0.83

0.58

1.15

0.34

EPS Diluted

3.19

0.87

0.55

1.09

0.68

0.83

0.58

1.15

0.34

Shares Outstanding

257.40M

257.10M

257.00M

256.90M

256.80M

256.60M

256.40M

Diluted Shares Outstanding

258.80M

257.80M

257.30M

257.20M

256.90M

256.70M

Annual Report	12/31/2025	12/31/2024	12/31/2023	12/31/2022	12/31/2021	12/31/2020	12/31/2019	12/31/2018
Revenue	4.36B	3.98B	4.03B	4.21B	3.67B	3.42B	3.65B	3.53B
Cost of Goods Sold	2.61B	2.20B	2.29B	2.50B	2.11B	1.95B	2.19B	2.23B
Gross Profit	1.75B	1.78B	1.73B	1.71B	1.56B	1.46B	1.46B	1.31B
Gross Profit Margin	40.1%	44.7%	43.1%	40.6%	42.4%	42.8%	39.9%	36.9%
Total Operating Expenses	724.00M	894.00M	791.00M	781.00M	761.00M	723.00M	678.00M	611.00M
Research & Development	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Selling, General & Administrative	0.00	0.00	26.00M	27.00M	0.00	24.00M	0.00	17.00M
Operating Income (EBIT)	1.02B	886.00M	943.00M	928.00M	795.00M	740.00M	778.00M	694.40M
Operating Margin	23.5%	22.3%	23.4%	22.1%	21.7%	21.7%	21.3%	19.6%
Income Before Tax (EBT)	661.00M	576.00M	707.00M	708.00M	600.00M	567.00M	636.00M	570.00M
Interest Income	N/A	21.00M	26.00M	16.00M	N/A	N/A	N/A	N/A
Interest Expense	512.00M	449.00M	394.00M	325.00M	284.00M	291.00M	300.00M	272.00M
Other Income/Expense	-364.00M	-310.00M	-236.00M	-220.00M	-195.00M	-173.00M	-142.00M	-124.40M
Net Income	810.00M	690.00M	703.00M	686.00M	674.00M	624.00M	567.00M	522.00M
Income Tax Expense	-149.00M	-114.00M	4.00M	22.00M	-74.00M	-57.00M	69.00M	48.00M
Net Profit Margin	18.6%	17.3%	17.5%	16.3%	18.4%	18.3%	15.5%	14.8%
EBITDA	1.87B	1.66B	1.62B	1.60B	1.45B	1.35B	1.34B	1.21B
EBITDA Margin	42.9%	41.6%	40.2%	38.0%	39.6%	39.7%	36.9%	34.3%
Depreciation & Amortization	846.00M	772.00M	676.00M	671.00M	657.00M	615.00M	567.00M	517.50M
EPS Basic	3.15	2.69	2.78	2.73	2.63	2.47	2.34	2.19
EPS Diluted	3.14	2.69	2.78	2.73	2.63	2.47	2.33	2.19
Shares Outstanding	257.00M	256.50M	253.00M	250.90M	250.20M	248.40M	238.50M	233.60M
Diluted Shares Outstanding	257.80M	256.80M	253.30M	251.20M	250.70M	248.70M	239.00M	233.60M

Annual Report

12/31/2025

12/31/2024

12/31/2023

12/31/2022

12/31/2021

12/31/2020

12/31/2019

12/31/2018

Revenue

4.36B

3.98B

4.03B

4.21B

3.67B

3.42B

3.65B

3.53B

Cost of Goods Sold

2.61B

2.20B

2.29B

2.50B

2.11B

1.95B

2.19B

2.23B

Gross Profit

1.75B

1.78B

1.73B

1.71B

1.56B

1.46B

1.31B

Gross Profit Margin

40.1%

44.7%

43.1%

40.6%

42.4%

42.8%

39.9%

36.9%

Total Operating Expenses

724.00M

894.00M

791.00M

781.00M

761.00M

723.00M

678.00M

611.00M

Research & Development

N/A

Selling, General & Administrative

0.00

26.00M

27.00M

0.00

24.00M

0.00

17.00M

Operating Income (EBIT)

1.02B

886.00M

943.00M

928.00M

795.00M

740.00M

778.00M

694.40M

Operating Margin

23.5%

22.3%

23.4%

22.1%

21.7%

21.3%

19.6%

Income Before Tax (EBT)

661.00M

576.00M

707.00M

708.00M

600.00M

567.00M

636.00M

570.00M

Interest Income

N/A

21.00M

26.00M

16.00M

N/A

Interest Expense

512.00M

449.00M

394.00M

325.00M

284.00M

291.00M

300.00M

272.00M

Other Income/Expense

-364.00M

-310.00M

-236.00M

-220.00M

-195.00M

-173.00M

-142.00M

-124.40M

Net Income

810.00M

690.00M

703.00M

686.00M

674.00M

624.00M

567.00M

522.00M

Income Tax Expense

-149.00M

-114.00M

4.00M

22.00M

-74.00M

-57.00M

69.00M

48.00M

Net Profit Margin

18.6%

17.3%

17.5%

16.3%

18.4%

18.3%

15.5%

14.8%

EBITDA

1.87B

1.66B

1.62B

1.60B

1.45B

1.35B

1.34B

1.21B

EBITDA Margin

42.9%

41.6%

40.2%

38.0%

39.6%

39.7%

36.9%

34.3%

Depreciation & Amortization

846.00M

772.00M

676.00M

671.00M

657.00M

615.00M

567.00M

517.50M

EPS Basic

3.15

2.69

2.78

2.73

2.63

2.47

2.34

2.19

EPS Diluted

3.14

2.69

2.78

2.73

2.63

2.47

2.33

2.19

Shares Outstanding

257.00M

256.50M

253.00M

250.90M

250.20M

248.40M

238.50M

233.60M

Diluted Shares Outstanding

257.80M

256.80M

253.30M

251.20M

250.70M

248.70M

239.00M

233.60M

Income Statement

Quarterly Income Statement (USD)

Annual Income Statement (USD)