Amentum Holdings (AMTM) Shares Outstanding (2024 - 2026)

Amentum Holdings (AMTM) has 3 years of Shares Outstanding data on record, last reported at $244.1 million in Q2 2026.

• Shares Outstanding reached $244.1 million in Q2 2026 per AMTM's latest filing, roughly flat from $244.0 million in the prior quarter.
• Over the last five years, Shares Outstanding for AMTM hit a ceiling of $244.1 million in Q2 2026 and a floor of $243.0 million in Q3 2024.
• A 3-year average of $243.4 million and a median of $243.3 million in 2025 define the central range for Shares Outstanding.
• Peak YoY movement for Shares Outstanding: grew 0.19% in 2025, then increased 0.45% in 2026.
• Tracing AMTM's Shares Outstanding over 3 years: stood at $243.0 million in 2024, then grew by 0.19% to $243.5 million in 2025, then increased by 0.26% to $244.1 million in 2026.
• Business Quant data shows Shares Outstanding for AMTM at $244.1 million in Q2 2026, $244.0 million in Q1 2026, and $243.5 million in Q4 2025.

Peer Comparison