Follow-The-Filings

Security · featured owners

LNT Alliant Energy Corp.

Utilities COM Equity as of 2026 Q2 among managers we track

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

LNT (Alliant Energy Corp.) is held in 1 featured 13F book as of 2026 Q2. Mairs & Power is the largest tracked holder by portfolio weight (1.9%). Figures are as-filed 13F, not free float.

Who owns this now

Largest portfolio weights among featured holders · max 1.9% (Mairs & Power) · not free-float ownership

  1. Mairs & Power reduce 1.9%

holders

sorted by value · long equity only · current book 2026 Q2 · open a manager for their book

history
Mairs & Power 2026 Q2 1.9% 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 $1M history

1 current · 1 exited last period · options excluded

SEC filings

Recent issuer filings from EDGAR · 12 shown · open Filing / Doc on SEC.gov

Filed Form Detail Links
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
DEFA14A Filing Doc
424B5 Filing Doc
8-K 1.01,9.01 Filing Doc
8-K 1.01,2.03,9.01 Filing Doc
8-K 2.02,9.01 Filing Doc
10-K Filing Doc

Insider forms

Form 3 / 4 / 5 from EDGAR · 6 rows shown

Filed Form Detail Links
4 Period Aug 10, 2026 Filing Doc
4 Period Jul 10, 2026 · 8 forms Filing Doc
4 Period Apr 15, 2026 Filing Doc
4 Period Apr 10, 2026 · 7 forms Filing Doc
4/A Period Feb 19, 2026 Filing Doc
4 Period Feb 19, 2026 · 7 forms Filing Doc

Updated 10 days ago Source: SEC EDGAR submissions All on EDGAR

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the 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) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders