Stock Fundamentals

Company Information

Company Name
Westlake Chemical Corporation
Sector
Basic Materials
Industry
Specialty Chemicals
Exchange
NYSE
ISIN: US9604131022
CIK: 0001262823
CUSIP: 960413102
Currency: USD
Full Time Employees: 14,600
Phone: 713 960 9111
Fiscal Year End: December
IPO Date: Aug 11, 2004
Description:

Westlake Corporation manufactures and markets performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, and internationally. It operates through two segments, Performance and Essential Materials and The Housing and Infrastructure Products. The Performance and Essential Materials segment offers ethylene, polyethylene, chlor-alkali, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty resins, and base epoxy resins and intermediaries. The Housing and Infrastructure Products segment provides residential PVC sidings; PVC trim and mouldings; architectural stone veneers; windows; PVC decking; polymer composite and cement roof tiles; PVC pipes and fittings for various water, sewer, electrical, and industrial applications; and PVC compounds for various housing, medical, and automobile products. This segment also offers consumer and commercial products, such as landscape edging; industrial, home, and office matting; marine dock edging; and masonry joint controls. It offers its products to chemical processors; plastics fabricators; small construction contractors; municipalities; and supply warehouses for use in various consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive products, healthcare products, water treatment, wind turbines, and coatings, as well as other durable and non-durable goods. The company was formerly known as Westlake Chemical Corporation and changed its name to Westlake Corporation in February 2022. Westlake Corporation was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation is a subsidiary of TTWF LP.

Address:

2801 Post Oak Boulevard, Houston, TX, United States, 77056

Directors & Officers

Name Title Year Born
Mr. Albert Yuan Chao Executive Chairman 1950
Mr. James Y. Chao Senior Chairman 1948
Mr. Jean-Marc Gilson President, CEO & Director 1963
Mr. Mark Steven Bender CPA Executive VP & CFO 1957
Mr. Jeffrey A. Holy VP & Chief Accounting Officer 1980
Mr. L. Benjamin Ederington J.D. Executive Vice President of Legal & External Affairs 1971
Mr. Scott T. Szwejbka Senior VP of Housing & Infrastructure Products Segment Head 1969
Mr. Brian J Powers Senior VP of Performance & Essential Materials Segment Head NA

Insider Trading

Date Insider Name Title Transaction Type Shares Price Value
Feb 27, 2026 Mark Steven Bender N/A Sale 17.41K $100.92 $1.76M
Dec 22, 2025 Albert Chao N/A Sale 40.84K $73.57 $3.00M
May 27, 2025 Robert F Buesinger N/A Sale 83.00 $72.70 $6.03K

Institutional Holders

Holder Name Shares Date Reported % Out Value % Change
Orbis Allan Gray Ltd 5.29M Mar 31, 2026 4.13% $2.61 20.67%
Capital World Investors 4.21M Mar 31, 2026 3.29% $0.07 93.94%
Vanguard Group Inc 3.92M Dec 31, 2025 3.06% $0.00 13.89%
BlackRock Inc 3.08M Mar 31, 2026 2.40% $0.01 -5.59%
T. Rowe Price Associates, Inc. 2.41M Mar 31, 2026 1.88% $0.03 9.00%
Brandes Investment Partners & Co 1.84M Mar 31, 2026 1.44% $1.52 10.32%
Wellington Management Company LLP 1.79M Mar 31, 2026 1.40% $0.04 -57.51%
Vanguard Portfolio Management, LLC 1.77M Mar 31, 2026 1.38% $0.01 0.00%
Dimensional Fund Advisors, Inc. 1.47M Mar 31, 2026 1.14% $0.04 -22.26%
Vanguard Capital Management, LLC 1.46M Mar 31, 2026 1.14% $0.00 0.00%
The Goldman Sachs Group Inc 1.39M Mar 31, 2026 1.09% $0.02 84.80%
State Street Corp 1.38M Mar 31, 2026 1.08% $0.01 -1.16%
FMR Inc 1.31M Mar 31, 2026 1.02% $0.01 473.53%
UBS Asset Mgmt Americas Inc 981.41K Mar 31, 2026 0.77% $0.02 6.13%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 943.98K Mar 31, 2026 0.74% $0.15 7.65%
UBS Group AG 811.27K Mar 31, 2026 0.63% $0.01 25.19%
Holocene Advisors, LP 730.04K Mar 31, 2026 0.57% $0.21 -40.19%
Citadel Advisors Llc 715.59K Mar 31, 2026 0.56% $0.01 251.98%
Geode Capital Management, LLC 614.33K Mar 31, 2026 0.48% $0.00 3.26%
Nuveen, LLC 564.74K Mar 31, 2026 0.44% $0.02 -13.50%

Shares Statistics

Shares Outstanding: 128.12M
Shares Float: 33.05M
% Insiders: 7,430.40%
% Institutions: 3,518.50%
Short % Float: 11.38%

Fund Holdings

Rank Holder Name Shares Held % of Shares Change Date Reported
1 American Funds Income Fund of Amer A 2.46M 1.92% ▲ 14.01% Mar 31, 2026
2 Vanguard Wellington Inv 1.41M 1.10% ▼ 18.96% Mar 31, 2026
3 T. Rowe Price US Mid-Cap Value Equity 1.28M 1.00% ▲ 4.82% Mar 31, 2026
4 American Funds New Perspective A 1.23M 0.96% ▲ 0.00% Mar 31, 2026
5 Capital Group New Perspective Comp 1.23M 0.96% ▲ 0.00% Mar 31, 2026
6 T. Rowe Price Mid-Cap Value 1.16M 0.90% ▼ 9.42% Apr 30, 2026
7 iShares Core S&P Mid-Cap ETF 1.13M 0.88% ▲ 0.02% May 29, 2026
8 Orbis Global Equity Investor 1.07M 0.83% ▲ 2.58% Dec 31, 2025
9 Vanguard Total Stock Mkt Idx Inv 1.02M 0.80% ▲ 0.30% Apr 30, 2026
10 Global X US Infrastructure Dev ETF 939.92K 0.73% ▼ 0.15% May 29, 2026

Valuation Metrics

Enterprise Value: $15.28B
Trailing P/E: 0.00
Forward P/E: 21.32

Financial Highlights

Market Cap: $11.34B
EBITDA: $706.00M
PEG Ratio: $1.70
Book Value: $68.74
Dividend/Share: $2.12
Dividend Yield: 2.42%
Earnings/Share: $-12.70
Profit Margin: -14.91%
Operating Margin: -5.81%
ROA (TTM): -0.95%
ROE (TTM): -15.95%
Revenue (TTM): $10.98B
Revenue/Share (TTM): $85.63
Earnings Growth (YOY): -62.30%
Revenue Growth (YOY): -6.80%

Stock Price History

1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Financial Charts

Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Earnings Per Share (EPS) History

Financial Ratios

Balance Sheet (Yearly)

Financial Ratios

Date Current Ratio Debt/Equity Debt/Assets Interest Coverage Debt/EBITDA
2025-12-31 2.24x 0.65x 0.53x -9.80x -28.89x
2024-12-31 2.80x 0.43x 0.47x 5.50x 2.06x
2023-12-31 2.37x 0.48x 0.49x 4.42x 2.50x
2022-12-31 2.60x 0.48x 0.49x 17.23x 1.20x
2021-12-31 2.25x 0.65x 0.54x 15.91x 1.40x
2020-12-31 2.56x 0.54x 0.52x 3.02x 2.87x
2019-12-31 2.21x 0.56x 0.52x 5.29x 2.53x
2018-12-31 2.40x 0.48x 0.48x 11.17x 1.27x
2017-12-31 1.76x 0.79x 0.56x 7.70x 2.08x
2016-12-31 2.04x 1.09x 0.64x 7.34x 3.77x
2015-12-31 4.16x 0.28x 0.36x 27.70x 0.80x
2014-12-31 3.74x 0.48x 0.39x 30.09x 1.15x
2013-12-31 4.07x 0.32x 0.40x 52.73x 0.68x
2012-12-31 4.39x 0.41x 0.45x 14.29x 0.99x
2011-12-31 4.82x 0.44x 0.46x 8.76x 1.31x
2010-12-31 4.56x 0.51x 0.49x 9.49x 1.49x
2009-12-31 3.45x 0.40x 0.47x 3.07x 2.18x
2008-12-31 3.76x 0.41x 0.46x -0.87x 5.81x
2007-12-31 2.48x 0.40x 0.50x 9.48x 1.82x
2006-12-31 2.64x 0.22x 0.44x 18.96x 0.65x
2005-12-31 2.95x 0.27x 0.46x 15.48x 0.59x
2004-12-31 2.69x 0.39x 0.52x 6.18x 0.91x
2003-12-31 1.92x 1.21x 0.66x 1.79x 3.49x
2002-12-31 1.90x 1.24x 0.66x N/A 5.22x
2001-12-31 N/A N/A N/A N/A 0.00x
2000-12-31 N/A 0.00x 0.00x N/A 0.00x
1999-12-31 N/A 0.00x 0.00x N/A 0.00x

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