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

Alliant Energy (LNT) has 17 years of Long-Term Investments data on file, last reported at $231.0 million in Q4 2025.

• Quarterly Long-Term Investments rose 3.12% year-over-year to $231.0 million in Q4 2025, while the trailing twelve-month figure through Dec 2025 was $231.0 million (up 3.12% YoY) and the FY2025 annual result came in at $231.0 million, up 3.12% from the prior year.
• Long-Term Investments declined to $231.0 million in Q4 2025, from $689.0 million in the prior quarter.
• In the past five years, Long-Term Investments ranged from a high of $689.0 million in Q3 2025 to a low of -$5.0 million in Q1 2023.
• A 5-year average of $134.8 million and a median of $72.0 million in 2022 frame the typical range for Long-Term Investments.
• Annual changes were most pronounced in 2023 — Long-Term Investments sank 171.43% — and 2025, when it soared 1620.0%.
• Tracing LNT's Long-Term Investments over 5 years: stood at $18.0 million in 2021, then retreated by 11.11% to $16.0 million in 2022, then jumped by 1250.0% to $216.0 million in 2023, then advanced by 3.7% to $224.0 million in 2024, then advanced by 3.12% to $231.0 million in 2025.
• The last three Long-Term Investments figures came in at $231.0 million (Q4 2025), $689.0 million (Q3 2025), and $235.0 million (Q2 2025), per Business Quant data.