Alliant Energy (LNT) Shares Outstanding (Weighted Average) (2009 - 2025)

Alliant Energy has reported Shares Outstanding (Weighted Average) for 17 years, with the latest figure at $257.0 million in Q4 2025.

• For the quarter ending Q4 2025, Shares Outstanding (Weighted Average) changed 0.19% year-over-year to $257.0 million; the trailing twelve-month figure through Dec 2025 stood at $257.0 million (changed 0.19% YoY), and the FY2025 full-year result was $257.0 million, changed 0.19% from the prior year.
• Shares Outstanding (Weighted Average) for Q4 2025 stood at $257.0 million, roughly flat from $257.0 million in the prior quarter.
• The five-year high for Shares Outstanding (Weighted Average) was $257.0 million in Q3 2025, with the low at $250.0 million in Q1 2021.
• Historically, Shares Outstanding (Weighted Average) has averaged $253.3 million across 5 years, with a median of $252.4 million in 2023.
• Annual changes were most pronounced in 2021 — Shares Outstanding (Weighted Average) advanced 2.29% — and 2025, when it increased 0.16%.
• Alliant Energy's Shares Outstanding (Weighted Average) stood at $250.2 million in 2021, then climbed by 0.28% to $250.9 million in 2022, then gained by 0.84% to $253.0 million in 2023, then climbed by 1.38% to $256.5 million in 2024, then gained by 0.19% to $257.0 million in 2025.
• The last three Shares Outstanding (Weighted Average) figures came in at $257.0 million (Q4 2025), $257.0 million (Q3 2025), and $256.8 million (Q2 2025), per Business Quant data.