LNT

ALLIANT ENERGY CORP LNT

NasdaqLarge CapUtilities

13F Pro quality score

Rank #1,220 of 2,925TOP 50%

Rankings refresh quarterly once 80% of peers have filed. Next update: ~Nov 14, 2026.

Revenue

$971.00M

Quarter to Jun 30

Net income

$170.00M

Quarter to Jun 30

Free cash flow

$-458.00M

Quarter to Jun 30

Operating margin

19.1%

Quarter to Jun 30

Top Institutional Holders

as of Q2 2026
$19.89B total
Reading the latest SEC filing…

Key Metrics

Revenue

Q2 2026
EDGAR

Net Income

Q2 2026
EDGAR

EPS (Diluted)

Q2 2026
EDGAR

Operating Margin

Q2 2026
EDGAR

ROIC

Q2 2026
EDGAR

Free Cash Flow

Q2 2026
EDGAR

Debt/Equity

Q2 2026
EDGAR

Financial Trends

Revenue & Net Income

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Earnings Per Share

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LNT key financials by period

Reported revenue, net income and operating margin by fiscal year, from ALLIANT ENERGY CORP's annual filings on SEC EDGAR.

ALLIANT ENERGY CORP reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodRevenueNet incomeOp. margin
FY 2025$4.4B$810.0M23.5%
FY 2024$4.0B$690.0M22.3%
FY 2023$4.0B$703.0M23.4%
FY 2022$4.2B$686.0M22.1%
FY 2021$3.7B$674.0M21.7%
FY 2020$3.4B$624.0M21.7%
Source: LNT filings on SEC EDGAR →

Ranked by quality-factor profile and overlapping institutional ownership, from the latest 13F filings and SEC financials.

LNT insiders

Officers, directors and 10% owners with a Form 4 filed in the last 24 months, most recent first. From SEC EDGAR.

Congress trading in LNT

5 transactions in LNT reported by 3 members of Congress under the STOCK Act, most recent trade Aug 13, 2025. Reported transactions, not recommendations.

All Congress stock trades →

About ALLIANT ENERGY CORP (LNT): stock profile, AI score and financials

ALLIANT ENERGY CORP (LNT) stock profile, AI quality score, and SEC EDGAR financial data, a Utilities sector company. 13F Pro's AI-powered ranking engine scores LNT at 55.6/100 on a composite quality score built from its SEC filings, placing it at rank #1,220 of 2,925 stocks — the top half of the AI-ranked universe. LNT scores in the top quartile across institutional flow (93.1), revenue scale (76.3). Areas of concern include earnings quality (17.9) and free cash flow (35.6), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), ALLIANT ENERGY CORP reports quarterly revenue of $971.0M, net income of $170.0M, an operating margin of 19.1%. Top institutional holders of LNT by reported 13-F value include BlackRock, STATE STREET, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. LNT trades on the Nasdaq exchange and files with the SEC under CIK 352541. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate LNT daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for ALLIANT ENERGY CORP directly from SEC EDGAR.

SEC EDGAR: CIK 352541 →