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Alliant Energy Corp (LNT)

Sector
Utilities
Industry
Electric Utilities
Last price
$67.51
As of

Kresmion compiles this page from LNT's SEC filings, its 13F institutional holders and the market events Kresmion detects, each linked to its source.

ALLIANT ENERGY CORP (LNT): 6 institutional managers tracked by Kresmion reported non-option positions in their 2026Q2 Form 13F filings, and the most recent SEC filing on record for the company is a Form 8-K filed 2026-08-21.

As of . Source: SEC EDGAR filings for LNT. Method and limitations.

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You are seeing 5 of 32 signals recorded on LNT since 2026-05-02.

The five above landed across 2 days. The other 27 were recorded on 6 other days. 22 of the 32 are institutional flow rows, which arrive in batches on filing days.

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Largest reported share positions in LNT (2026Q2)

Manager / securityMarket value% portfolioQoQ
Point72 Asset Management, L.P.CUSIP 018802108 · 2026Q2$159.8M0.18%,
D. E. Shaw & Co., Inc.CUSIP 018802108 · 2026Q2$56.5M0.03%,
CITADEL ADVISORS LLCCUSIP 018802AE8 · 2026Q2$43.8M0.01%,
RENAISSANCE TECHNOLOGIES LLCCUSIP 018802108 · 2026Q2$36.4M0.05%,
TWO SIGMA INVESTMENTS, LPCUSIP 018802AE8 · 2026Q2$32.3M0.02%,
MILLENNIUM MANAGEMENT LLCCUSIP 018802108 · 2026Q2$26.3M0.01%,
CITADEL ADVISORS LLCCUSIP 018802108 · 2026Q2$16.6M0.00%,
D. E. Shaw & Co., Inc.CUSIP 018802AE8 · 2026Q2$9.6M0.00%,
MILLENNIUM MANAGEMENT LLCCUSIP 018802AE8 · 2026Q2$547K0.00%,

Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.

Recent SEC filings, LNT

LNT against its peers

LNT's operating margin of 23.5% ranks in the 50th percentile of 14 Electric Utilities sub-industry peers, fiscal period ending 2025-12-31.

MetricLNTPeer medianPercentilen
Revenue FY4.4B USD16.3B USD314
Operating margin23.5%23.9%5014
Net margin18.6%14.2%9014
Return on equity11.0%10.8%5014
P / E21.5x22.0x4314
1 year-1.2%-7.3%7014

Peers (14): EVRG, EIX, ES, PPL, FE, WEC, PEG, EXC, ETR, VST, AEP, DUK, CEG, SO. Fiscal period ending 2025-12-31. Every figure is one full fiscal year read from one annual filing (LNT: 10-K), reported in USD. Nothing is trailing twelve months and nothing is converted between currencies. Source: SEC EDGAR XBRL company facts (public domain); prices from Kresmion's daily equity market-data snapshot. Open the full comparison.

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