WESTLAKE CORP(WLK)— Stock Profile, AI Score & Financials

Materials · NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

WESTLAKE CORP (WLK) stock profile, AI quality score, and SEC EDGAR financial data, a Materials sector company. 13F Pro's AI-powered ranking engine scores WLK at 32.3/100 on a 32-signal composite quality model, placing it at rank #2,432 of 2,961 stocks — the bottom half of the AI-ranked universe. WLK scores in the top quartile across revenue scale (87.5). Areas of concern include institutional flow (12.1) and revenue growth (12.6), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), WESTLAKE CORP reports quarterly revenue of $3.3B, net income of $260.0M, free cash flow of $111.0M. Top institutional holders of WLK by reported 13-F value include BlackRock, Capital World Investors, PRICE T ROWE ASSOCIATES, based on the most recent SEC filings. WLK trades on the NYSE exchange and files with the SEC under CIK 1262823. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate WLK daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for WESTLAKE CORP directly from SEC EDGAR.

AI Quality Score

32.3/100

AI Rank

#2,432

Revenue

$3.3B

Net Income

$260.0M

Free Cash Flow

$111.0M

WLK key financials by period

WESTLAKE CORP reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodFormRevenueNet incomeOperating margin
FY 202510-K$11.2B$-1.5B-14.1%
FY 202410-K$12.1B$602.0M7.2%
FY 202310-K$12.5B$479.0M5.8%
FY 202210-K$15.8B$2.2B19.3%
FY 202110-K$11.8B$2.0B23.8%
FY 202010-K$7.5B$330.0M5.7%

Institutions holding WLK

Institutional investors reporting a position in WESTLAKE CORP on SEC Form 13F.
InstitutionSharesValueReported
BlackRock3,294,162$240.5M2026-06-30
Capital World Investors2,842,348$207.5M2026-06-30
PRICE T ROWE ASSOCIATES2,206,676$161.1M2026-06-30
Orbis Allan Gray Ltd2,084,364$152.2M2026-06-30
DIMENSIONAL FUND ADVISORS2,051,554$149.8M2026-06-30
VANGUARD PORTFOLIO MANAGEMENT1,752,627$127.9M2026-06-30
BRANDES INVESTMENT PARTNERS1,572,939$114.8M2026-06-30
AQR CAPITAL MANAGEMENT1,570,453$114.6M2026-06-30
VANGUARD CAPITAL MANAGEMENT1,464,223$106.9M2026-06-30
STATE STREET1,453,407$106.1M2026-06-30
WLK

WESTLAKE CORP

WLK
NYSEMid CapMaterials

13F Pro Quality Score

32.3/100

Rank #2,432 of 2,961 stocks

View Materials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

12.6/100

Profitability

17.5/100

Balance Sheet

21.1/100

Earnings Quality

25.9/100

Free Cash Flow

23.0/100

Institutional Flow

12.1/100

Revenue Scale

87.5/100

Dilution Risk

79.9/100

Price Chart

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Key Metrics

Revenue

Q2 2026
EDGAR

$3.27B

Net Income

Q2 2026
EDGAR

$260.00M

EPS (Diluted)

Q2 2026
EDGAR

$2.01

ROIC

Q2 2026
EDGAR

10.6%

Free Cash Flow

Q2 2026
EDGAR

$111.00M

Debt/Equity

Q2 2026
EDGAR

0.58

Top Institutional Holders

as of Q2 2026
$2.92B total

Financial Trends

Revenue & Net Income

Earnings Per Share

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