ALLIANT ENERGY CORP
At today's price, ALLIANT ENERGY CORP (LNT) is priced for +5.7% growth. boothcheck doesn't publish a fair value or a price target; it shows what the price assumes, so you can judge whether that bar is too high. Built from SEC EDGAR filings.
• Alliant Energy is a regulated electric and gas utility serving Iowa and Wisconsin, and its earnings grow the way utility earnings grow: by investing capital into its rate base and earning an authorized return on it, with a $13.4 billion capital plan through 2029 underpinning roughly 12% rate-base expansion [Source: Q1 FY2026 earnings release]. • The defining new driver is data-center load: the company has secured five data-center agreements totaling 3.4 gigawatts of demand, with three under co
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828 institutional managers reported holding LNT in 13F filings for the quarter ended 2026-03-31. Together they hold about 92% of the company; the top 10 hold 51%. 90 opened new positions that quarter. Held by Vanguard Group, BlackRock, State Street, among others. On the short side, 25.6M shares were sold short as of the 2026-06-15 count, about 10% of shares outstanding (10.9 days of typical volume to cover).
Quarterly 13F filings arrive up to 45 days after quarter end, so the picture is never current (filed through 2026-05-29). Nothing here is investment advice.
LNT's share count grew 2.9% over the past five years. It pays a dividend, and has paid one every year in our records (17 and counting), raised 7 years straight; the current rate is $2.03 a share annually. Cash returned over the past three years: $1.38B in dividends.
Share counts are split-adjusted; repurchase totals are gross of share issuance. Nothing here is investment advice.
Open-market insider buys at LNT over the trailing three years: 2024: 2 buys totaling $78k. 11 officers and directors are on file.
Code P open-market purchases from SEC Form 4 filings, non-derivative, excluding scheduled 10b5-1 plans. Nothing here is investment advice.
LNT's recent reports: the day-one move, then what the following quarter actually did.
| report | day one | next quarter |
|---|---|---|
| 2023-02-25 | -0.5% | +4.5% |
| 2023-05-06 | +0.6% | -4.5% |
| 2023-08-05 | -0.9% | -5.8% |
| 2023-11-04 | +1.7% | +1.8% |
Day-one is the close-to-close move around the filing. Nothing here is investment advice.
LNT's latest 8-K filings: 2026-05-21 (items 5.07); 2026-05-01 (items 2.02, 9.01); 2026-03-19 (items 1.01, 9.01); 2026-03-04 (items 1.01, 2.03, 9.01); 2026-02-20 (items 2.02, 9.01).
Item codes are the SEC's own classification of what each report discloses. Nothing here is investment advice.
Last analyzed: June 27, 2026
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For informational and research purposes only. Not investment advice. Not a recommendation to buy, sell, or hold any security. boothcheck is not a registered investment adviser. Past performance does not guarantee future results.