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LNT Alliant Energy Corporation

Utilities, filed as ALLIANT ENERGY CORP (COM), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab

Sold by 2 managers in 2026 Q2

  • 1 Owner
  • Max 1.9%
  • $203M
  • 1 reduce 1 exit

In 2026 Q2 Mairs & Power trimmed Alliant Energy, and George Soros sold out.

Who owns this now

Largest portfolio weights among holders, up to 1.9% (Mairs & Power). Not free-float ownership.

  1. Mairs & Power Reduce 1.9%

Who owns LNT

Sorted by value, long equity only, as of 2026 Q2.

History
Mairs & Power 1.9%, was 2.1% Reduce −8.0% 2,657,913 $203M History
George Soros, Soros Fund Management exited 2026 Q2 Last 2026 Q1 0.01% Exit −0.01% 18,452 $1.3M History

1 current, 1 exited last period, options excluded

Weight bar: held both quarters added sold at this quarter’s reported price

Insider trades

Open-market buys and sales by LNT's executives, directors and 10% owners in the last 12 months, from their Form 4s

All LNT insider trades
  • None no insider bought on the open market
  • $7 sold by 1 insider outside a trading plan
  • None no planned (10b5-1) sales
  1. Robert J Durian CFO
    Sale
    $7 0 shares at $68.56 <0.1% of stake
    Traded Aug 10 Filed Aug 12
    ↗

Also filed in the last 12 months, not counted as buying or selling: 15 stock grants and 9 share withholdings for taxes.

Congress

1 member of Congress traded LNT in the last three years: 1 buy and 1 sale. 3 members listed it in 2025 annual reports.

All Congress trades
  1. Lisa C. McClain R-MI-9Spouse Sell $1K–$15K Aug 13, 2025 filed Sep 12, 2025
  2. Lisa C. McClain R-MI-9Spouse Buy $1K–$15K Aug 4, 2025 filed Sep 12, 2025

SEC filings

Recent issuer filings from EDGAR, 15 shown.

Filed Form Detail Links
10-Q Filing Doc
8-K 2.02,9.01 Filing Doc
8-K 1.01,2.03,9.01 Filing Doc
8-K 8.01,9.01 Filing Doc
8-K 2.02,9.01 Filing Doc
10-Q Filing Doc
8-K 5.07 Filing Doc
8-K 2.02,9.01 Filing Doc
10-Q Filing Doc
SCHEDULE 13G — Filing Doc
SCHEDULE 13G — Filing Doc
DEF 14A Filing Doc
DEFA14A Filing Doc
SCHEDULE 13G/A — Filing Doc
8-K 1.01,9.01 Filing Doc

Source: SEC EDGAR submissions, updated 7 days ago. All on EDGAR

Financials

US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.

Income statement

Metric FY2023 FY2024 FY2025
Revenue $4.03B $3.98B $4.36B
Gross profit * $3.44B $3.37B $3.74B
Gross margin * 85.5% 84.6% 85.7%
Net income $703M $690M $810M
Net margin * 17.5% 17.3% 18.6%

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $1.27B $1.18B $1.7B
Total non-current assets * $19.96B $21.53B $23.29B
Total assets $21.24B $22.71B $24.99B
Total current liabilities $2.3B $2.72B $2.12B
Total equity $6.78B $7B $7.33B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $0.867B $1.17B $1.17B
Cash from investing -$1.4B -$1.55B -$1.9B
Cash from financing $0.573B $0.398B $1.2B
Net change in cash $39M $18M $475M

Source: SEC companyfacts (US-GAAP 10-K). A * marks a computed figure, not a single XBRL tag. Fiscal years are as the issuer labels them. Follow The Filings does not adjust or audit these figures.

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.

Further reading

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