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

Alliant Energy (LNT) has 17 years of Long-Term Investments data on file, last reported 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.
• Across five years, Long-Term Investments topped out at $694.0 million in Q4 2025 and bottomed at $3.0 million in Q4 2022.
• The 5-year median for Long-Term Investments is $130.0 million (2021), against an average of $157.0 million.
• The widest annual swing landed in 2021, when Long-Term Investments jumped 7033.33%; it then tumbled 98.6% in 2022.
• A 5-year view of Long-Term Investments shows it stood at $214.0 million in 2021, then sank by 98.6% to $3.0 million in 2022, then surged by 700.0% to $24.0 million in 2023, then surged by 2562.5% to $639.0 million in 2024, then increased 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.

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