Westlake (WLK) Shares Outstanding (2010 - 2026)

Westlake's Shares Outstanding (Entity) history runs 17 years deep, the most recent figure standing at $134.7 million for Q1 2026.

• In Q1 2026, Shares Outstanding (Entity) changed 0.0% year-over-year to $134.7 million; the TTM figure through Mar 2026 stood at $134.7 million (changed 0.0% YoY), while the FY2025 annual figure was $134.7 million, changed 0.0% from the prior year.
• Shares Outstanding (Entity) for Q1 2026 stood at $134.7 million, roughly flat from $134.7 million in the prior quarter.
• The five-year high for Shares Outstanding (Entity) was $134.7 million in Q1 2022, with the low at $134.7 million in Q1 2022.
• The 5-year median for Shares Outstanding (Entity) is $134.7 million (2022), against an average of $134.7 million.
• Peak annual rise in Shares Outstanding (Entity) reached 0.0% in 2022, while the deepest fall reached 0.0% in 2022.
• Westlake's Shares Outstanding (Entity) stood at $134.7 million in 2022, then changed by 0.0% to $134.7 million in 2023, then changed by 0.0% to $134.7 million in 2024, then changed by 0.0% to $134.7 million in 2025, then changed by 0.0% to $134.7 million in 2026.
• Business Quant data shows WLK's Shares Outstanding (Entity) at $134.7 million in Q1 2026, $134.7 million in Q4 2025, and $134.7 million in Q3 2025.