Westlake (WLK) Shares Outstanding (2010 - 2026)

Westlake has reported Shares Outstanding for 17 years, with the latest figure at $134.7 million in Q1 2026.

• For the quarter ending Q1 2026, Shares Outstanding changed 0.0% year-over-year to $134.7 million; the trailing twelve-month figure through Mar 2026 stood at $134.7 million (changed 0.0% YoY), and the FY2025 full-year result was $134.7 million, changed 0.0% from the prior year.
• Shares Outstanding 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 was $134.7 million in Q1 2022, with the low at $134.7 million in Q1 2022.
• Average Shares Outstanding over 5 years is $134.7 million, with a median of $134.7 million recorded in 2022.
• Peak annual rise in Shares Outstanding reached 0.0% in 2022, while the deepest fall reached 0.0% in 2022.
• Tracing WLK's Shares Outstanding over 5 years: 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.
• The last three Shares Outstanding figures came in at $134.7 million (Q1 2026), $134.7 million (Q4 2025), and $134.7 million (Q3 2025), per Business Quant data.

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