Smurfit Westrock (SW) Shares Outstanding (2023 - 2026)

Smurfit Westrock has disclosed Shares Outstanding across 4 years of filings, most recently posting $524.5 million for Q1 2026.

• Shares Outstanding for Q1 2026 came in at $524.5 million, changed 0.47% year-over-year; the trailing twelve-month figure through Mar 2026 was $524.5 million (changed 0.47% YoY), and the FY2025 annual result was $522.3 million, changed 0.44% from the prior year.
• Shares Outstanding came in at $524.5 million for Q1 2026 at Smurfit Westrock, roughly flat from $522.3 million in the prior quarter.
• In the past five years, Shares Outstanding ranged from a high of $524.5 million in Q1 2026 to a low of $260.0 million in Q3 2023.
• The 4-year median for Shares Outstanding is $520.0 million (2024), against an average of $426.8 million.
• Across the five-year window, Shares Outstanding surged 100.0% in 2024 and climbed 0.42% in 2025, its largest moves.
• Smurfit Westrock's Shares Outstanding stood at $260.0 million in 2023, then soared by 100.0% to $520.0 million in 2024, then rose by 0.44% to $522.3 million in 2025, then gained by 0.41% to $524.5 million in 2026.
• The last three Shares Outstanding figures came in at $524.5 million (Q1 2026), $522.3 million (Q4 2025), and $522.2 million (Q3 2025), per Business Quant data.