Allison Transmission Holdings (ALSN) Shares Outstanding (2012 - 2026)

Allison Transmission Holdings has disclosed Shares Outstanding across 13 years of filings, most recently posting $82.8 million for Q4 2025.

• Shares Outstanding for Q4 2025 came in at $82.8 million, down 3.44% year-over-year; the trailing twelve-month figure through Dec 2025 was $82.8 million (down 3.44% YoY), and the FY2025 annual result was $82.8 million, down 3.44% from the prior year.
• Shares Outstanding came in at $82.8 million for Q4 2025 at Allison Transmission Holdings, down from $83.3 million in the prior quarter.
• In the past five years, Shares Outstanding ranged from a high of $91.4 million in Q1 2023 to a low of $82.8 million in Q4 2025.
• The 4-year median for Shares Outstanding is $87.4 million (2024), against an average of $86.7 million.
• Across the five-year window, Shares Outstanding slipped 2.13% in 2024 and decreased 3.44% in 2025, its largest moves.
• Allison Transmission Holdings' Shares Outstanding stood at $104.3 million in 2021, then declined by 15.93% to $87.6 million in 2023, then fell by 2.13% to $85.8 million in 2024, then slipped by 3.44% to $82.8 million in 2025.
• The last three Shares Outstanding figures came in at $82.8 million (Q4 2025), $83.3 million (Q3 2025), and $83.6 million (Q2 2025), per Business Quant data.