Free Trial
→ While Markets Slide, These 'Genesis Cog' Trades Are Up Double-Digits (From Theo Trade) (Ad) Buy WLK Stock  Free WLK Stock Alerts

Westlake (WLK) Institutional Ownership

Westlake logo
$100.71 -1.94 (-1.89%)
Closing price 03:58 PM Eastern
Extended Trading
$99.70 -1.01 (-1.00%)
As of 08:00 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Westlake (NYSE:WLK)

Current
Institutional Ownership
Percentage
28.40%
Number of
Institutional Buyers
(last 12 months)
218
Total
Institutional Inflows
(last 12 months)
$1.13B
Number of
Institutional Sellers
(last 12 months)
137
Total
Institutional Outflows
(last 12 months)
$871.13M
Get WLK Insider Trade Alerts

Want to know when executives and insiders are buying or selling Westlake stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

WLK Institutional Buying and Selling by Quarter

Remove Ads

Westlake Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/24/2025 Wellington Management Group LLP42,934$4.92M0.0%+5.6%0.033%
3/18/2025 California State Teachers Retirement System45,111$5.17M0.0%-5.1%0.035%
2/28/2025 Total Wealth Planning & Management Inc.2,621$300K0.3%N/A0.002%
2/27/2025Jefferies Financial Group Inc.2,089$240K0.0%-86.8%0.002%
2/20/2025 Forum Financial Management LP2,393$274K0.0%+21.8%0.002%
2/19/2025 Toronto Dominion Bank5,190$595K0.0%+6.9%0.004%
2/19/2025 Public Employees Retirement System of Ohio11,517$1.32M0.0%-5.4%0.009%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC346,789$39.76M0.0%+9.0%0.269%
2/17/2025 Voloridge Investment Management LLC219,030$25.11M0.1%+3,182.3%0.170%
2/17/2025 Vident Advisory LLC1,874$215K0.0%+24.0%0.001%
2/17/2025 Squarepoint Ops LLC178,305$20.44M0.0%+132.8%0.139%
2/17/2025 Twinbeech Capital LP2,292$263K0.0%N/A0.002%
2/17/2025 Two Sigma Advisers LP103,000$11.81M0.0%+191.8%0.080%
2/17/2025 Two Sigma Investments LP104,320$11.96M0.0%-26.3%0.081%
2/17/2025 Toronto Dominion Bank5,190$595K0.0%+6.9%0.004%
2/17/2025 Recurrent Investment Advisors LLC15,118$1.73M0.2%+63.6%0.012%
2/17/2025 ProShare Advisors LLC249,051$28.55M0.1%-45.3%0.194%
2/17/2025 Quantinno Capital Management LP88,589$10.16M0.1%+33.6%0.069%
2/17/2025 Man Group plc38,799$4.45M0.0%-55.4%0.030%
2/17/2025 Nissay Asset Management Corp Japan ADV4,877$557K0.0%+2.2%0.004%
2/17/2025 Nomura Holdings Inc.4,440$509K0.0%N/A0.003%
2/17/2025 Nuveen Asset Management LLC983,090$112.71M0.0%+6.3%0.764%
2/17/2025 Occudo Quantitative Strategies LP1,807$207K0.0%-85.3%0.001%
2/17/2025 Merewether Investment Management LP273,637$31.37M1.3%+1.7%0.213%
2/17/2025 Millennium Management LLC193,087$22.14M0.0%+122.6%0.150%
2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.882,474$101.18M0.2%+5.7%0.686%
2/17/2025 Lazard Asset Management LLC99,432$11.40M0.0%+3.0%0.077%
2/17/2025 Jacobs Levy Equity Management Inc.799,250$91.63M0.3%+34.3%0.621%
2/17/2025 Janus Henderson Group PLC372,196$42.67M0.0%+84.8%0.289%
2/17/2025Jefferies Financial Group Inc.2,089$240K0.0%-86.8%0.002%
2/17/2025 Gotham Asset Management LLC4,073$467K0.0%-39.0%0.003%
2/17/2025 Graham Capital Management L.P.17,850$2.05M0.0%+10.5%0.014%
2/17/2025 Ensign Peak Advisors Inc25,295$2.90M0.0%-9.1%0.020%
2/17/2025 Deutsche Bank AG38,583$4.42M0.0%+14.5%0.030%
2/17/2025 D. E. Shaw & Co. Inc.252,747$28.98M0.0%+305.3%0.196%
2/17/2025 Deprince Race & Zollo Inc.218,279$25.03M0.5%N/A0.170%
2/17/2025 Drummond Knight Asset Management Pty Ltd85,000$9.75M7.1%N/A0.066%
2/17/2025 Concentric Capital Strategies LP5,889$675K0.0%N/A0.005%
2/17/2025 Cresset Asset Management LLC17,524$2.01M0.0%-35.8%0.014%
2/17/2025 Crestline Management LP3,648$418K0.0%N/A0.003%
Trump’s betrayal exposed (Ad)

Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to move your money now.

Millions of Americans are about to be wiped out, while others could make a fortune… click here to ma
2/17/2025 Cetera Investment Advisers3,007$345K0.0%+4.7%0.002%
2/17/2025 Centiva Capital LP6,835$784K0.0%-22.2%0.005%
2/17/2025 Balyasny Asset Management L.P.993,150$113.87M0.2%+732.7%0.772%
2/17/2025 Bank of America Corp DE50,196$5.76M0.0%+71.1%0.039%
2/17/2025 BNP Paribas Financial Markets75,115$8.61M0.0%+53.0%0.058%
2/17/2025 Ameriprise Financial Inc.107,396$12.31M0.0%+3.5%0.083%
2/17/2025 Alyeska Investment Group L.P.105,201$12.06M0.0%+113.9%0.082%
2/14/2025 Wahed Invest LLC666$76K0.0%-18.0%0.001%
2/14/2025 Mercer Global Advisors Inc. ADV11,660$1.34M0.0%-24.7%0.009%
2/14/2025 Appian Way Asset Management LP15,172$1.74M0.4%-76.9%0.012%
2/14/2025 Comerica Bank29,600$3.39M0.0%+17.9%0.023%
2/14/2025 Schonfeld Strategic Advisors LLC36,368$4.17M0.0%+1,615.5%0.028%
2/14/2025 Northern Trust Corp305,663$35.04M0.0%+12.7%0.237%
2/14/2025 The Manufacturers Life Insurance Company 23,107$2.65M0.0%-1.6%0.018%
2/14/2025 Public Employees Retirement Association of Colorado3,650$418K0.0%-23.2%0.003%
2/14/2025 Kovitz Investment Group Partners LLC15,919$1.83M0.0%N/A0.012%
2/14/2025 Voya Investment Management LLC4,072$467K0.0%-6.6%0.003%
2/14/2025 Adage Capital Partners GP L.L.C.30,000$3.44M0.0%N/A0.023%
2/14/2025 Price T Rowe Associates Inc. MD22,124$2.54M0.0%+11.9%0.017%
2/14/2025 Dark Forest Capital Management LP4,628$531K0.1%N/A0.004%
2/14/2025 Hsbc Holdings PLC26,424$3.03M0.0%-41.8%0.021%
2/14/2025 Stifel Financial Corp1,995$229K0.0%-7.2%0.002%
2/14/2025 State of Tennessee Department of Treasury7,295$836K0.0%-2.7%0.006%
2/14/2025 Tower Research Capital LLC TRC 4,805$551K0.0%+81.6%0.004%
2/14/2025 Teachers Retirement System of The State of Kentucky11,715$1.34M0.0%-1.9%0.009%
2/14/2025 Transce3nd LLC4,406$505K0.2%N/A0.003%
2/14/2025 MetLife Investment Management LLC18,865$2.16M0.0%+9.2%0.015%
2/14/2025 BI Asset Management Fondsmaeglerselskab A S622$71K0.0%N/A0.000%
2/14/2025 Capital World Investors1,287,501$147.61M0.0%+0.1%1.000%
2/14/2025 Dimensional Fund Advisors LP934,122$107.09M0.0%+4.9%0.726%
2/14/2025 First Trust Advisors LP827,516$94.88M0.1%+56.8%0.643%
2/14/2025 Forum Financial Management LP2,393$274K0.0%+21.8%0.002%
2/14/2025 HITE Hedge Asset Management LLC60,648$6.95M0.5%+315.7%0.047%
2/13/2025 CANADA LIFE ASSURANCE Co27,519$3.15M0.0%-28.2%0.021%
2/13/2025 Farringdon Capital Ltd.5,596$642K0.3%N/A0.004%
2/13/2025 Marshall Wace LLP15,914$1.83M0.0%-62.5%0.012%
2/13/2025 Keeley Teton Advisors LLC13,591$1.56M0.2%-3.1%0.011%
2/13/2025 Summit Investment Advisors Inc.11,803$1.35M1.2%-1.1%0.009%
2/13/2025 Sterling Capital Management LLC9,494$1.09M0.0%+5.6%0.007%
2/13/2025 Treasurer of the State of North Carolina14,742$1.69M0.0%+0.6%0.011%
2/13/2025 Faithward Advisors LLC13,419$1.54M0.3%+3.7%0.010%
2/13/2025 APG Asset Management N.V.19,900$2.20M0.0%N/A0.015%
2/13/2025 Renaissance Technologies LLC350,700$40.21M0.1%+108.6%0.272%
2/13/2025 Bank of Nova Scotia25,296$2.90M0.0%+15.9%0.020%
2/13/2025 Legal & General Group Plc157,648$18.07M0.0%-29.9%0.122%
2/13/2025 Invesco Ltd.148,016$16.97M0.0%-16.5%0.115%
2/13/2025 Bank of Montreal Can149,574$17.15M0.0%+9.2%0.116%
2/13/2025 Polymer Capital Management US LLC8,801$1.01M0.3%N/A0.007%
2/13/2025 Cerity Partners LLC82,613$9.47M0.0%-41.8%0.064%
2/13/2025 FMR LLC1,438,603$164.94M0.0%-47.3%1.118%
Trump’s Great Society (Ad)

Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to move your money now.

Millions of Americans are about to be wiped out, while others could make a fortune… click here to ma
2/13/2025 Federated Hermes Inc.3,509$402K0.0%-3.0%0.003%
2/13/2025 Quadrant Capital Group LLC724$83K0.0%-13.1%0.001%
2/13/2025 Envestnet Asset Management Inc.18,277$2.10M0.0%-19.0%0.014%
2/13/2025 Resona Asset Management Co. Ltd.11,719$1.34M0.0%N/A0.009%
2/13/2025 Wells Fargo & Company MN52,715$6.04M0.0%-10.4%0.041%
2/12/2025 ExodusPoint Capital Management LP344,790$39.53M0.3%+82.3%0.268%
2/12/2025 Geode Capital Management LLC557,943$63.83M0.0%+1.0%0.433%
2/12/2025 OLD Mission Capital LLC9,165$1.05M0.0%N/A0.007%
2/12/2025 National Bank of Canada FI26,976$3.09M0.0%+16,249.1%0.021%
2/12/2025 Franklin Resources Inc.31,781$3.64M0.0%+1,737.1%0.025%
(Data available from 1/1/2016 forward)

Remove Ads

WLK Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of WLK shares?

During the previous two years, 385 institutional investors and hedge funds held shares of Westlake. The most heavily invested institutionals were Vanguard Group Inc. ($444.61M), Victory Capital Management Inc. ($379.93M), Orbis Allan Gray Ltd ($239.14M), State Street Corp ($180.15M), FMR LLC ($164.94M), Capital World Investors ($147.61M), and Balyasny Asset Management L.P. ($113.87M).Learn more on WLK's institutional investors.

What percentage of Westlake stock is owned by institutional investors?

28.40% of Westlake stock is owned by institutional investors. Learn more on WLK's institutional investor holdings.

Which institutional investors have been buying Westlake stock?

Of the 309 institutional investors that purchased Westlake stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Balyasny Asset Management L.P. ($873.89K), Norges Bank ($770.82K), Victory Capital Management Inc. ($739.97K), FMR LLC ($726.13K), Jacobs Levy Equity Management Inc. ($724.77K), Capital World Investors ($699.96K), and ProShare Advisors LLC ($589.90K).

How much institutional buying is happening at Westlake?

Institutional investors have bought a total of 14,183,956 shares in the last 24 months. This purchase volume represents approximately $1.79B in transactions.

Which Westlake major shareholders have been selling company stock?

Of the 216 institutional investors that sold Westlake stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: FMR LLC ($2.67M), Pacer Advisors Inc. ($1.37M), Soroban Capital Partners LP ($1.12M), Victory Capital Management Inc. ($609.58K), Dimensional Fund Advisors LP ($575.92K), Envestnet Asset Management Inc. ($513.16K), and Federated Hermes Inc. ($343.80K).

How much institutional selling is happening at Westlake?

Institutional investors have sold a total of 10,509,579 shares in the last 24 months. This volume of shares sold represents approximately $1.38B in transactions.


Related Companies

This page (NYSE:WLK) was last updated on 3/25/2025 by MarketBeat.com Staff
From Our Partners
Your Wealth is Under Attack
Please don't wait—this is your moment to take action. Download your Wealth Protection Guide now, claim your fr...
American Alternative | Sponsored
A brutally honest economic warning for 2025 (see proof)
New York Times best-selling financial author and world-renowned economist Addison Wiggin (a man who’s worked s...
Banyan Hill Publishing | Sponsored
$2 Trillion Disappears Because of Fed's Secretive New Move
$2 trillion has disappeared from the US government's books. The reason why is a new, secretive move being c...
Stansberry Research | Sponsored
Has Trump finally met his match?
Dylan Jovine predicted the 2008 crash over a year before it happened. Folks who listened to him had the chance...
Behind the Markets | Sponsored
Collect $7k per month from Tesla’s SECRET dividend
Tesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...
Investors Alley | Sponsored
DOGE officially begins retirement transformation
Elon Musk's Department of Government Efficiency ("DOGE") just announced the first-ever "fully digital retireme...
Altimetry | Sponsored
“Amazon Coin” set to outperform Bitcoin
Chris Rowe – the man who recommended Amazon in 1998… Bitcoin and Ethereum in 2017… And has spotted 44 diffe...
True Market Insiders | Sponsored
Ex CIA predicts 40% “double crash” – April 11
The scientists here don’t study deadly viruses… directed energy weapons… or even weather control technology… ...
Paradigm Press | Sponsored