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

Alliant Energy (LNT) has 17 years of Shares Outstanding (Entity) data on file, last reported at $257.1 million in Q4 2025.

• Quarterly Shares Outstanding (Entity) changed 0.17% year-over-year to $257.1 million in Q4 2025, while the trailing twelve-month figure through Dec 2025 was $257.1 million (changed 0.17% YoY) and the FY2025 annual result came in at $257.1 million, changed 0.17% from the prior year.
• Shares Outstanding (Entity) was little changed at $257.1 million in Q4 2025, from $257.1 million in the prior quarter.
• In the past five years, Shares Outstanding (Entity) ranged from a high of $257.1 million in Q4 2025 to a low of $250.1 million in Q1 2021.
• A 5-year average of $253.7 million and a median of $253.9 million in 2023 frame the typical range for Shares Outstanding (Entity).
• Annual changes were most pronounced in 2024 — Shares Outstanding (Entity) gained 1.99% — and 2025, when it increased 0.17%.
• Tracing LNT's Shares Outstanding (Entity) over 5 years: stood at $250.5 million in 2021, then gained by 0.26% to $251.1 million in 2022, then advanced by 1.98% to $256.1 million in 2023, then climbed by 0.23% to $256.7 million in 2024, then rose by 0.17% to $257.1 million in 2025.
• The last three Shares Outstanding (Entity) figures came in at $257.1 million (Q4 2025), $257.1 million (Q3 2025), and $257.0 million (Q2 2025), per Business Quant data.