Alliant Energy (LNT) Long-Term Investments (2009 - 2025)

Alliant Energy has reported Long-Term Investments for 17 years, with the latest figure at $694.0 million in Q4 2025.

• For the quarter ending Q4 2025, Long-Term Investments rose 8.61% year-over-year to $694.0 million; the trailing twelve-month figure through Dec 2025 stood at $694.0 million (up 8.61% YoY), and the FY2025 full-year result was $694.0 million, up 8.61% from the prior year.
• Long-Term Investments for Q4 2025 stood at $694.0 million, up from $230.0 million in the prior quarter.
• The five-year high for Long-Term Investments was $694.0 million in Q4 2025, with the low at $3.0 million in Q4 2022.
• Historically, Long-Term Investments has averaged $157.0 million across 5 years, with a median of $130.0 million in 2021.
• Annual changes were most pronounced in 2021 — Long-Term Investments jumped 7033.33% — and 2022, when it sank 98.6%.
• Alliant Energy's Long-Term Investments stood at $214.0 million in 2021, then slumped by 98.6% to $3.0 million in 2022, then jumped by 700.0% to $24.0 million in 2023, then jumped by 2562.5% to $639.0 million in 2024, then grew by 8.61% to $694.0 million in 2025.
• The last three Long-Term Investments figures came in at $694.0 million (Q4 2025), $230.0 million (Q3 2025), and $12.0 million (Q2 2025), per Business Quant data.