Westlake Shares Outstanding 2012-2026 | WLK

Westlake shares outstanding history from 2012 to 2026. Shares outstanding can be defined as the number of shares held by shareholders (including insiders) assuming conversion of all convertible debt, securities, warrants and options. This metric excludes the company's treasury shares.
  • Westlake shares outstanding for the quarter ending March 31, 2026 were 0.128B, a 0.25% decline year-over-year.
  • Westlake 2025 shares outstanding were 0.128B, a 0.73% decline from 2024.
  • Westlake 2024 shares outstanding were 0.129B, a 0.47% increase from 2023.
  • Westlake 2023 shares outstanding were 0.129B, a 0.19% decline from 2022.
Unlock Macrotrends Premium
40 years of data
Faster, ad-free pages
Unlimited data exports
Full-width charts
Westlake Annual Shares Outstanding
(Millions of Shares)
2025 128
2024 129
2023 129
2022 129
2021 129
2020 128
2019 129
2018 130
2017 130
2016 130
2015 132
2014 134
2013 134
2012 133
2011 133
Westlake Quarterly Shares Outstanding
(Millions of Shares)
2026-03-31 128
2025-12-31 128
2025-09-30 128
2025-06-30 128
2025-03-31 128
2024-12-31 129
2024-09-30 129
2024-06-30 129
2024-03-31 129
2023-12-31 129
2023-09-30 129
2023-06-30 128
2023-03-31 128
2022-12-31 129
2022-09-30 129
2022-06-30 129
2022-03-31 129
2021-12-31 129
2021-09-30 129
2021-06-30 129
2021-03-31 128
2020-12-31 128
2020-09-30 128
2020-06-30 128
2020-03-31 128
2019-12-31 129
2019-09-30 129
2019-06-30 129
2019-03-31 129
2018-12-31 130
2018-09-30 130
2018-06-30 130
2018-03-31 130
2017-12-31 130
2017-09-30 130
2017-06-30 130
2017-03-31 130
2016-12-31 130
2016-09-30 129
2016-06-30 130
2016-03-31 131
2015-12-31 132
2015-09-30 132
2015-06-30 133
2015-03-31 133
2014-12-31 134
2014-09-30 134
2014-06-30 134
2014-03-31 134
2013-12-31 134
2013-09-30 134
2013-06-30 134
2013-03-31 134
2012-12-31 133
2012-09-30 133
2012-06-30 133
2012-03-31 133
2011-12-31 133
2011-09-30 133
2011-06-30 133
Sector Industry Market Cap Revenue
Consumer Discretionary Consumer Products - Misc. Discretionary $15.161B $11.170B
Westlake Corporation provide building blocks for vital solutions from housing and construction, to packaging and healthcare, to automotive and consumer. Westlake Corporation, formerly known as WESTLAKE CHEM, is based in HOUSTON.
Stock Name Country Market Cap PE Ratio
Haleon (HLN) United Kingdom $43.879B 0.00
Kellanova (K) United States $29.032B 22.55
SharkNinja (SN) United States $16.253B 22.88
Unicharm (UNICY) Japan $10.370B 22.92
Colruyt SA (CUYTY) Belgium $4.701B 0.00
Reynolds Consumer Products (REYN) United States $4.674B 13.61
Hengan Group (HEGIY) China $4.172B 0.00
RLX Technology (RLX) China $3.283B 23.22
Interparfums (IPAR) United States $2.983B 17.75
Samsonite Group S.A (SMSEY) Luxembourg $2.746B 9.43
Sendas Distribuidora S.A (ASAIY) Brazil $2.648B 30.56
B&M European Value Retail SA (BMRRY) Luxembourg $2.374B 0.00
Central Garden & Pet (CENT) United States $2.328B 13.74
CECONOMY (MTTRY) Germany $2.230B 8.35
Central Garden & Pet (CENTA) $2.064B 12.19
Spectrum Brands Holdings (SPB) United States $1.834B 13.33
Olaplex Holdings (OLPX) United States $1.352B 101.00
PIGEON CORP (PGENY) Japan $1.244B 21.67
RealReal (REAL) United States $1.153B 0.00
Betterware De Mexico SAPI De C (BWMX) Mexico $0.683B 12.44
Alto Ingredients (ALTO) United States $0.371B 68.50
Advantage Solutions (ADV) United States $0.347B 0.00
Barnes & Noble Education (BNED) United States $0.335B 0.00
Honest (HNST) United States $0.328B 41.71
Acco Brands (ACCO) United States $0.278B 3.54
MaxsMaking (MAMK) China $0.216B 0.00
Lifetime Brands (LCUT) United States $0.170B 18.34
Chanson Holding (CHSN) China $0.097B 0.00
Traeger (COOK) United States $0.088B 0.00
Foxx Development Holdings (FOXX) United States $0.040B 0.00
Natural Health Trends (NHTC) United States $0.025B 0.00
Creative Global Technology Holdings (CGTL) Hong Kong, SAR China $0.021B 0.00
Dogness (International) (DOGZ) China $0.018B 0.00
Bon Natural Life (BON) China $0.011B 0.00
Sow Good (SOWG) United States $0.005B 0.00
Maison Solutions (MSS) United States $0.004B 0.00
IPower (IPW) United States $0.001B 0.00
Ozon Holdings (OZON) $0.000B 0.00
FTD (FTDCQ) United States $0.000B 0.00
Container Store (TCSGQ) United States $0.000B 0.00