Westlake (WLK) Assets (2010 - 2026)

Westlake's Assets history runs 17 years deep, the most recent figure standing at $19.7 billion for Q1 2026.

• On a quarterly basis, Assets fell 4.85% year-over-year to $19.7 billion in Q1 2026; TTM through Mar 2026 was $19.7 billion, a 4.85% decrease from a year earlier, with the FY2025 full-year figure at $20.0 billion, down 3.8% from the prior year.
• Assets slipped to $19.7 billion in Q1 2026 per WLK's latest filing, from $20.0 billion in the prior quarter.
• Across five years, Assets topped out at $21.4 billion in Q3 2023 and bottomed at $19.7 billion in Q1 2026.
• The 5-year median for Assets is $20.8 billion (2024), against an average of $20.6 billion.
• Across the five-year window, Assets surged 40.51% in 2022 and retreated 6.13% in 2025, its largest moves.
• Year by year, Assets stood at $20.6 billion in 2022, then climbed by 2.36% to $21.0 billion in 2023, then dropped by 1.35% to $20.8 billion in 2024, then declined by 3.8% to $20.0 billion in 2025, then decreased by 1.27% to $19.7 billion in 2026.
• Per Business Quant, the three latest WLK Assets figures stand at $19.7 billion (Q1 2026), $20.0 billion (Q4 2025), and $19.8 billion (Q3 2025).