Alliant Energy (LNT) Common Equity (2009 - 2025)

Alliant Energy's Common Equity history runs 17 years deep, the most recent figure standing at $7.3 billion for Q4 2025.

• On a quarterly basis, Common Equity rose 4.71% year-over-year to $7.3 billion in Q4 2025; TTM through Dec 2025 was $7.3 billion, a 4.71% increase from a year earlier, with the FY2025 full-year figure at $7.3 billion, up 4.71% from the prior year.
• Common Equity held at $7.3 billion in Q4 2025 per LNT's latest filing, from $7.3 billion in the prior quarter.
• Across five years, Common Equity topped out at $7.3 billion in Q4 2025 and bottomed at -$1.0 million in Q1 2023.
• The 5-year median for Common Equity is $2.8 billion (2023), against an average of $2.9 billion.
• Across the five-year window, Common Equity sank 99.44% in 2021 and jumped 293800.0% in 2024, its largest moves.
• Year by year, Common Equity stood at $33.0 million in 2021, then soared by 8406.06% to $2.8 billion in 2022, then sank by 97.65% to $66.0 million in 2023, then soared by 10512.12% to $7.0 billion in 2024, then rose by 4.71% to $7.3 billion in 2025.
• Per Business Quant, the three latest LNT Common Equity figures stand at $7.3 billion (Q4 2025), $7.3 billion (Q3 2025), and $3.4 billion (Q2 2025).