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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

LNT

ALLIANT ENERGY CORP

Superinvestors

Institutional investors holding LNT

Consensus →
InvestorFundWeightSharesValueQuarter
Mairs & PowerMairs & Power Growth Fund2.12%2,889,060$207.3M2026Q1
Kenneth FisherFisher Asset Management0.00%4,546$233K2023Q4

Congressional Activity

Congressional data coming soon

Insider Activity

8

Total trades

$470K

Volume

7

Buys

1

Sells

Last trade: Apr 15, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Apr 15, 2026Antonio P SmythSell$91K
Apr 10, 2026Patrick E AllenBuy$38K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

Apr 10, 2026
Antonio P Smyth
Buy
$56K
Apr 10, 2026Antonio P SmythBuy$40K
Apr 10, 2026Antonio P SmythBuy$64K
Apr 10, 2026Antonio P SmythBuy$49K
Apr 10, 2026Antonio P SmythBuy$57K
Apr 10, 2026Antonio P SmythBuy$76K