ALLIANT ENERGY CORP

LNT · Nasdaq · SIC 4931: Electric & Other Services Combined · Market Cap: $18.5B · 2,948 employees
227
SEC Filings
$71.61
Close 2026-05-29
1
Transcripts
2,948
Employees

Business Summary

A. GENERAL Alliant Energy maintains its principal executive offices in Madison, Wisconsin. Alliant Energy operates as a regulated investor-owned public utility holding company, and its purpose-driven strategy is to serve its customers and build stronger communities. Alliant Energys primary focus is to provide regulated electric and natural gas service to approximately 1,010,000 electric and approximately 435,000 natural gas customers in the Midwest through its two public utility subsidiaries, IP...

Latest Stock Quote

LNT 2026-05-29 $71.61 O:$72.17 H:$72.28 L:$71.39 Vol:3.0M VWAP:$71.6263
origin leaf: 1c578547fb8e66837c2c3b0c6ea5fa96e55c443d8d6e499c4163cca4c04879cd

Next Earnings

Q2 FY2026 — expected 2026-09-14

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionLNTdiscussed Data CenterQ4 FY2025
topic_mentionLNTdiscussed Capital ExpenditureQ4 FY2025
topic_mentionLNTdiscussed RegulationQ4 FY2025
metricLNT EPSreported $3.22Q4 FY2025
metricLNT EPSreported $2.69Q4 FY2025
metricLNT EPSreported $3.04Q4 FY2025
metricLNT EPSreported $3.14Q4 FY2025
guidanceLNTguided Guidance • Higher earnings on growing capital investments, including AFUDC • Forecasted 2026 capital expenditures of ~$3 billionQ4 FY2025
company_mentionLNTmentioned GoogleQ4 FY2025
company_mentionLNTmentioned MetaQ4 FY2025

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-202025-12-310000352541-26-000007EDGAR88K words
2025-02-212024-12-310000352541-25-000014EDGAR—
2024-02-162023-12-310000352541-24-000014EDGAR—
2023-02-242022-12-310000352541-23-000017EDGAR—
2022-02-182021-12-310000352541-22-000020EDGAR—
2021-02-192020-12-310000352541-21-000022EDGAR—
2020-02-212019-12-310000352541-20-000021EDGAR—
2019-02-222018-12-310000352541-19-000013EDGAR—
2018-02-232017-12-310000352541-18-000019EDGAR—
2017-02-242016-12-310000352541-17-000017EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-072025-09-300000352541-25-000081EDGAR30K words
2025-08-082025-06-300000352541-25-000072EDGAR—
2025-05-092025-03-310000352541-25-000053EDGAR—
2024-11-012024-09-300000352541-24-000104EDGAR—
2024-08-022024-06-300000352541-24-000089EDGAR—
2024-05-032024-03-310000352541-24-000058EDGAR—
2023-11-032023-09-300000352541-23-000108EDGAR—
2023-08-042023-06-300000352541-23-000091EDGAR—
2023-05-052023-03-310000352541-23-000059EDGAR—
2022-11-082022-09-300000352541-22-000082EDGAR—
2022-08-052022-06-300000352541-22-000075EDGAR—
2022-04-292022-03-310000352541-22-000058EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-03-190001193125-26-116244EDGAR49K words
2026-03-040000352541-26-000009EDGAR—
2026-02-200000352541-26-000005EDGAR—
2026-01-080000352541-26-000003EDGAR—
2025-12-160000352541-25-000089EDGAR—
2025-12-050000352541-25-000085EDGAR—
2025-11-070000352541-25-000079EDGAR—
2025-09-260000352541-25-000076EDGAR—
2025-09-110000352541-25-000074EDGAR—
2025-08-080000352541-25-000070EDGAR—

227 total filings indexed. 195 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Earnings Transcripts

Call DateQuarterTitle
—Q4 FY2025LNT Q4 FY2025 Earnings Call Transcript

Access full transcripts via API (JSON) — includes speakers, key metrics, competitive mentions, and origin provenance chain.

Sector Peers

AEE — AMEREN CORP AVA — AVISTA CORP ALCE — Alternus Clean Energy, Inc. AILIH — Ameren Illinois Co CMS — CMS ENERGY CORP ED — CONSOLIDATED EDISON INC CMS-PB — CONSUMERS ENERGY CO DUK — Duke Energy CORP

Company Identity

CIK0000352541
TickerLNT
ExchangeNasdaq
SIC4931: Electric & Other Services Combined
IncorporatedWI
Websitehttps://www.alliantenergy.com
Listed1972-06-30

Get More Data

This is the free public profile. For structured JSON with full provenance chain, use the API:

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 4a019600ffa76664ce9b9319327b497d6d1858100e8eabc45c1cfdc6bcd32138
parent: 010c2c15ba8a5febbb63fca280e69e167893d42b0e60c99943b8d7b274fc6b15
content hash: 2220d719c1e081d50be30e2f6a9584f4f19ed1152797685756da5e8b470e9a12
signed: 2026-06-02T19:01:45.583Z
sources: 24 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf