Westlake Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:UEO Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
29 Nov 24	Sell€214,097	Tsung-Hung Chao	Individual	1,750	€122.34
22 Nov 24	Sell€218,855	Tsung-Hung Chao	Individual	1,750	€125.06
09 May 24	Sell€514,863	Robert Buesinger	Individual	3,500	€147.10
03 May 24	Sell€699,326	Mark Bender	Individual	4,950	€141.28
15 Mar 24	Sell€514,645	Robert Buesinger	Individual	3,878	€132.71
13 Mar 24	Sell€16,108	Robert Buesinger	Individual	122	€132.03
06 Mar 24	Sell€621,430	Mark Bender	Individual	4,804	€129.36
26 Feb 24	Sell€615,546	Mark Bender	Individual	4,854	€126.81

Insider Trading Volume

Insider Buying: UEO insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of UEO?
Owner Type	Number of Shares	Ownership Percentage
State or Government	22,152	0.0172%
General Public	219,509	0.171%
Individual Insiders	954,199	0.741%
Institutions	34,104,385	26.5%
Private Companies	93,405,554	72.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 92.68% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
72.6%	TTWF LP	93,405,554	€10.3b	0%	no data
3%	The Vanguard Group, Inc.	3,856,680	€423.7m	0.38%	0.01%
2.72%	BlackRock, Inc.	3,497,856	€384.3m	2.64%	0.01%
2.13%	Victory Capital Management Inc.	2,739,779	€301.0m	-3.64%	0.29%
2.12%	FMR LLC	2,728,260	€299.7m	-33.6%	0.02%
1.38%	Orbis Investment Management Limited	1,770,672	€194.5m	-36.3%	0.65%
1%	Capital Research and Management Company	1,286,011	€141.3m	-3.64%	0.01%
0.93%	State Street Global Advisors, Inc.	1,198,710	€131.7m	0.83%	no data
0.69%	Dimensional Fund Advisors LP	890,578	€97.8m	-3.92%	0.02%
0.66%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	852,359	€93.6m	-1.99%	0.02%
0.65%	Mirae Asset Global Investments Co., Ltd.	834,908	€91.7m	2.16%	0.08%
0.49%	Goldman Sachs Asset Management, L.P.	631,977	€69.4m	-2.21%	0.02%
0.46%	Jacobs Levy Equity Management Inc	595,149	€65.4m	699%	0.25%
0.43%	Albert Chao	554,916	€61.0m	-49.8%	no data
0.43%	Geode Capital Management, LLC	552,646	€60.7m	4.45%	no data
0.41%	First Trust Advisors LP	527,919	€58.0m	18.9%	0.05%
0.41%	Citadel Advisors LLC	524,353	€57.6m	-9.28%	0.07%
0.35%	ProShare Advisors LLC	454,896	€50.0m	118%	0.12%
0.31%	Norges Bank Investment Management	395,337	€43.4m	0%	no data
0.3%	Allspring Global Investments, LLC	386,480	€42.5m	90.6%	0.06%
0.29%	Ilex Capital Partners (Uk) LLP	369,564	€40.6m	0%	5.92%
0.28%	UBS Asset Management AG	358,896	€39.4m	40%	no data
0.25%	BNY Asset Management	318,324	€35.0m	-5.28%	0.01%
0.22%	Scopus Asset Management, L.P.	276,755	€30.4m	48.2%	0.92%
0.21%	Northern Trust Global Investments	271,182	€29.8m	-1.02%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/30 16:21
End of Day Share Price	2024/12/30 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Westlake Corporation is covered by 31 analysts. 14 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
null null	Alembic Global Advisors
Michael Leithead	Barclays
Frank Mitsch	BB&T Capital Markets