Features Pricing Learn Reverse Splits Tracker Shelf & ATM Tracker Warrant Tracker PIPE Deal Tracker Weekly Report FAQ API Sign In →
19 /100
COMPONENT-LIMITED
Score updated Oct 13, 2026

WLK — Westlake Corporation Dilution Risk Tracker

Track WLK dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

🔔 Track WLK — Get alerts when the score changes →

As of October 13, 2026, Westlake Corporation (WLK) has a DilutionWatch DilutionScore of 19/100, rated LOW dilution risk. This is a component-limited score because one or more material inputs are unavailable or not applicable. Westlake Corporation has a market capitalization of $7.90B, 127.80M shares outstanding, 338 institutional holders tracked.

This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.

Score Breakdown

📋 Offering Ability
20
💰Cash Runway—
📊 Float Risk
65
⚠️ Warrant Exposure
15
🔄 Convertible Debt
15

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for WLK.
🔔 Track WLK — Get forecast alerts →

Market Data

Market Cap$7.90B
Shares Outstanding127.80M
Float33.67M
Cash$1.64B
Debt$5.07B
Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

FieldCurrent ValueBasis
DilutionScore19/100DilutionWatch score record
Shares Outstanding127.80MVerified float table or market cache
Public Float33.67MVerified float table or market cache
Market Cap$7.90BMarket data cache
Cash RunwayNot applicable / unavailableDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM CapacityNone in current score inputsSEC-derived dilution fields
Outstanding WarrantsNone in current score inputsSEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 5.

Recent SEC source mix: 3 1, 4 4.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↑ 9.9% shares (2026Q1 vs prior)
338 institutional holders · 52.83M shares
#1 Orbis Allan Gray Ltd 5.29M shares
#2 Capital World Investors 4.21M shares
#3 BARCLAYS PLC 3.37M shares
+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest4.87M
Days to Cover6.7
% of Float14.5%
FINRA data as of Sep 30, 2026

Recent SEC Activity

4 INSIDER TRANSACTION 2026-04-06
3 FORM3 2026-04-02
4 INSIDER TRANSACTION 2026-03-31
4 INSIDER TRANSACTION 2026-03-30
4 INSIDER TRANSACTION 2026-03-02
Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual WLK Dilution Snapshot

Westlake Corporation (WLK) has a DilutionScore of 19/100, rated Low dilution risk. Score date: October 13, 2026.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.

DilutionScore History — Last 90 Days

WLK's DilutionScore has held steady at 19/100 (Low risk) for 89 consecutive days across the tracked period.

Period Score Risk Level Duration
Jul 16 – Oct 13, 202619/100LOW89 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

Share Dilution History

WLK shares outstanding have decreased 0.1% from 128.27M (Mar 2026) to 128.12M (May 2026). Each increase represents potential dilution to existing shareholders.

Date Shares Outstanding Public Float Change
May 18, 2026128.12M33.67M▼ 0.03%
May 16, 2026128.12M33.68M▲ 0.12%
May 12, 2026128.12M33.64M▲ 0.10%
May 07, 2026128.08M33.60M▲ 0.06%
Apr 11, 2026128.08M33.58M▲ 0.05%
Apr 09, 2026128.08M33.56M▲ 0.38%
Apr 04, 2026127.91M33.44M▲ 0.01%
Mar 05, 2026128.27M33.43M▲ 0.05%

Share counts sourced from verified regulatory filings. Increases indicate dilution events.

Track WLK Dilution Risk in Real-Time
DilutionWatch monitors SEC filings 24/7 and alerts you the moment WLK files a shelf registration, ATM offering, warrant notice, or convertible note. Free tier available — no credit card required.
Start Tracking WLK — Free
Email alert within minutes of any SEC filing Daily DilutionScore™ recalculation Score history & trend tracking Tracks 8,000+ tickers simultaneously

Related Stocks — LOW Risk

Other LOW dilution risk stocks tracked by DilutionWatch with similar profiles:

Browse all 8,490+ tracked stocks →

📖 Dilution Education
→ Complete Dilution Guide for Retail Investors → Anti-Dilution Provisions Explained → Stock Dilution Red Flags to Watch → Understanding Shelf Registrations

Score Coverage Note