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Westlake (WLK) Institutional Ownership

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$81.11 -0.74 (-0.90%)
Closing price 07/3/2025 03:30 PM Eastern
Extended Trading
$81.16 +0.05 (+0.06%)
As of 07/3/2025 04:29 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.
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Institutional Ownership Changes (13F Filings) for Westlake (NYSE:WLK)

Current
Institutional Ownership
Percentage
28.40%
Number of
Institutional Buyers
(last 12 months)
225
Total
Institutional Inflows
(last 12 months)
$1.33B
Number of
Institutional Sellers
(last 12 months)
144
Total
Institutional Outflows
(last 12 months)
$916.72M
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WLK Institutional Buying and Selling by Quarter

Westlake Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/4/2025Drummond Knight Asset Management Pty Ltd117,231$11.73M5.9%+37.9%0.091%
6/3/2025Inspire Investing LLC3,140$314K0.0%+39.8%0.002%
5/29/2025Rhumbline Advisers100,439$10.05M0.0%+2.4%0.078%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC371,175$37.13M0.0%+7.0%0.289%
5/16/2025Faithward Advisors LLC13,234$1.32M0.2%-1.4%0.010%
5/16/2025United Services Automobile Association2,133$211K0.0%N/A0.002%
5/16/2025Ashton Thomas Private Wealth LLC7,059$706K0.0%N/A0.006%
5/16/2025Goldman Sachs Group Inc.1,041,190$104.15M0.0%+10.9%0.812%
5/16/2025Kestra Investment Management LLC3,932$393K0.0%-11.5%0.003%
5/16/2025Jones Financial Companies Lllp48,473$4.85M0.0%+22,982.4%0.038%
5/16/2025Petrus Trust Company LTA6,709$671K0.1%+4.5%0.005%
5/16/2025Millennium Management LLC901,229$90.15M0.0%+366.7%0.703%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.853,831$85.41M0.2%-3.2%0.666%
5/16/2025Jacobs Levy Equity Management Inc.775,801$77.60M0.3%-2.9%0.605%
5/16/2025AQR Capital Management LLC19,094$1.88M0.0%+9.6%0.015%
5/16/2025Advisors Asset Management Inc.7,622$762K0.0%+5.8%0.006%
5/16/2025Amundi50,770$4.79M0.0%-81.8%0.040%
5/16/2025Alyeska Investment Group L.P.192,876$19.29M0.1%+83.3%0.150%
5/16/2025Adage Capital Partners GP L.L.C.5,988$599K0.0%-80.0%0.005%
5/15/2025Appian Way Asset Management LP7,165$717K0.2%-52.8%0.006%
5/15/2025Royal Bank of Canada38,687$3.87M0.0%+90.0%0.030%
5/15/2025Graham Capital Management L.P.36,754$3.68M0.1%+105.9%0.029%
5/15/2025Vident Advisory LLC9,863$987K0.0%+426.3%0.008%
5/15/2025Magnetar Financial LLC27,277$2.73M0.0%N/A0.021%
5/15/2025Canada Pension Plan Investment Board39,364$3.94M0.0%-36.3%0.031%
5/14/2025Keeley Teton Advisors LLC11,566$1.16M0.1%-14.9%0.009%
5/14/2025Corebridge Financial Inc.36,963$3.70M0.0%-2.4%0.029%
5/14/2025Comerica Bank30,638$3.07M0.0%+3.5%0.024%
5/14/2025MetLife Investment Management LLC18,583$1.86M0.0%-1.5%0.014%
5/14/2025Walleye Capital LLC34,377$3.44M0.0%+377.1%0.027%
5/14/2025Oliver Luxxe Assets LLC13,885$1.39M0.3%+8.8%0.011%
5/14/2025Jump Financial LLC2,322$232K0.0%N/A0.002%
5/14/2025APG Asset Management N.V.19,400$1.80M0.0%-2.5%0.015%
5/14/2025Allstate Corp5,807$581K0.0%N/A0.005%
5/14/2025Sprott Inc.90,000$9.00M0.5%+38.5%0.070%
5/14/20251832 Asset Management L.P.153,740$15.38M0.0%-59.1%0.120%
5/14/2025Erste Asset Management GmbH153,201$15.33M0.2%+8.5%0.119%
5/14/2025Hsbc Holdings PLC10,640$1.06M0.0%-59.7%0.008%
5/14/2025HITE Hedge Asset Management LLC71,475$7.15M0.4%+17.9%0.056%
5/14/2025Quantbot Technologies LP4,451$445K0.0%-83.1%0.003%
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5/14/2025Wellington Management Group LLP4,674$468K0.0%-89.1%0.004%
5/14/2025Korea Investment CORP12,611$1.26M0.0%-7.5%0.010%
5/13/2025Northern Trust Corp314,618$31.47M0.0%+2.9%0.245%
5/13/2025Brooklyn Investment Group601$60K0.0%+66.0%0.000%
5/13/2025Raymond James Financial Inc.112,945$11.30M0.0%-3.4%0.088%
5/13/2025Cresset Asset Management LLC16,127$1.61M0.0%-8.0%0.013%
5/13/2025American Century Companies Inc.22,644$2.27M0.0%-46.9%0.018%
5/13/2025Aberdeen Group plc10,001$1M0.0%N/A0.008%
5/13/2025Kovitz Investment Group Partners LLC14,664$1.47M0.0%-7.9%0.011%
5/13/2025Robotti Robert164,696$16.48M3.3%+0.2%0.128%
5/13/2025Neuberger Berman Group LLC2,775$278K0.0%-6.0%0.002%
5/13/2025Caitong International Asset Management Co. Ltd559$56K0.0%+3,005.6%0.000%
5/13/2025HighTower Advisors LLC2,548$255K0.0%-5.8%0.002%
5/12/2025Nuveen LLC729,521$72.97M0.0%N/A0.569%
5/12/2025Aigen Investment Management LP10,572$1.06M0.2%+101.3%0.008%
5/12/2025Entropy Technologies LP4,331$433K0.0%-48.7%0.003%
5/12/2025Invesco Ltd.134,380$13.44M0.0%-9.2%0.105%
5/12/2025Mitsubishi UFJ Asset Management Co. Ltd.29,692$2.97M0.0%+1.0%0.023%
5/9/2025Mutual of America Capital Management LLC17,222$1.72M0.0%-2.6%0.013%
5/9/2025Deutsche Bank AG33,230$3.32M0.0%-13.9%0.026%
5/9/2025Charles Schwab Investment Management Inc.244,497$24.46M0.0%+3.4%0.190%
5/9/2025ASR Vermogensbeheer N.V.2,490$249K0.0%N/A0.002%
5/9/2025Vanguard Group Inc.3,550,310$355.14M0.0%-8.4%2.763%
5/9/2025ING Groep NV29,600$2.96M0.0%+32.7%0.023%
5/8/2025Jefferies Financial Group Inc.9,108$911K0.0%+336.0%0.007%
5/8/2025US Bancorp DE2,295$230K0.0%+13.2%0.002%
5/8/2025Vestcor Inc888$89K0.0%-77.7%0.001%
5/8/2025XTX Topco Ltd14,995$1.50M0.1%N/A0.012%
5/8/2025Federated Hermes Inc.3,169$317K0.0%-9.7%0.002%
5/7/2025LPL Financial LLC30,421$3.04M0.0%+17.3%0.024%
5/7/2025TD Asset Management Inc3,688$369K0.0%-7.8%0.003%
5/7/2025Knights of Columbus Asset Advisors LLC22,364$2.24M0.2%-47.8%0.017%
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH2,816$282K0.0%N/A0.002%
5/5/2025Gries Financial LLC13,512$1.35M0.3%N/A0.011%
5/5/2025Allianz Asset Management GmbH2,410$241K0.0%-26.1%0.002%
5/5/2025Peterson Wealth Services6,578$658K0.2%+2.8%0.005%
5/5/2025Transce3nd LLC4,991$498K0.2%+13.3%0.004%
5/2/2025Victory Capital Management Inc.3,900,025$390.12M0.4%+17.7%3.035%
5/2/2025Wealthfront Advisers LLC24,498$2.45M0.0%+61.6%0.019%
5/2/2025Signaturefd LLC427$43K0.0%+127.1%0.000%
5/1/2025Mutual of America Capital Management LLC17,222$1.72M0.0%-2.6%0.013%
4/30/2025Cerity Partners LLC74,928$7.50M0.0%-9.3%0.058%
4/30/2025Allworth Financial LP922$87K0.0%+139.5%0.001%
4/29/2025Envestnet Asset Management Inc.26,535$2.65M0.0%+45.2%0.021%
4/29/2025Bank of New York Mellon Corp219,679$21.97M0.0%-2.8%0.171%
4/28/2025Principal Financial Group Inc.76,996$7.70M0.0%+0.4%0.060%
4/28/2025Teacher Retirement System of Texas5,644$565K0.0%N/A0.004%
4/28/2025Private Trust Co. NA316$32K0.0%+251.1%0.000%
4/25/2025New York State Teachers Retirement System7,902$790K0.0%-2.5%0.006%
4/25/2025KBC Group NV26,695$2.67M0.0%-2.1%0.021%
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4/25/2025Sumitomo Mitsui Trust Group Inc.79,089$7.91M0.0%-0.5%0.062%
4/24/2025Allspring Global Investments Holdings LLC551,766$55.17M0.1%+46.6%0.429%
4/24/2025Total Wealth Planning & Management Inc.3,965$397K0.4%+51.3%0.003%
4/23/2025Asset Management One Co. Ltd.12,253$1.23M0.0%+4.6%0.010%
4/22/2025Manning & Napier Advisors LLC26,171$2.62M0.0%+39.3%0.020%
4/22/2025Kentucky Retirement Systems2,289$229K0.0%N/A0.002%
4/21/2025MFA Wealth Advisors LLC2,171$217K0.1%N/A0.002%
4/17/2025QRG Capital Management Inc.8,680$868K0.0%-15.5%0.007%
4/17/2025Janney Montgomery Scott LLC61,134$6.12M0.0%+2.7%0.048%
4/17/2025Mn Services Vermogensbeheer B.V.13,700$1.37M0.0%-12.2%0.011%
(Data available from 1/1/2016 forward)

WLK Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of WLK shares?

During the previous two years, 389 institutional investors and hedge funds held shares of Westlake. The most heavily invested institutionals were Victory Capital Management Inc. ($390.12M), Vanguard Group Inc. ($355.14M), State Street Corp ($180.15M), FMR LLC ($164.94M), Capital World Investors ($147.61M), Balyasny Asset Management L.P. ($113.87M), and Nuveen Asset Management LLC ($112.71M).Learn more on Westlake's institutional investors.

What percentage of Westlake's stock is owned by institutional investors?

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

Which institutional investors have been buying Westlake's stock?

Of the 316 institutional investors that purchased Westlake's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Victory Capital Management Inc. ($1.25M), Balyasny Asset Management L.P. ($873.89K), Millennium Management LLC ($849.80K), Norges Bank ($770.82K), Nuveen LLC ($729.52K), Jacobs Levy Equity Management Inc. ($724.77K), and Capital World Investors ($699.96K).

How much institutional buying is happening at Westlake?

Institutional investors have bought a total of 11,192,890 shares in the last 24 months. This purchase volume represents approximately $1.33B in transactions.

Which of Westlake's major shareholders have been selling company stock?

Of the 144 institutional investors that sold Westlake's 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. ($1.35M), Victory Capital Management Inc. ($469.42K), Vanguard Group Inc. ($327.66K), Amundi ($227.56K), 1832 Asset Management L.P. ($222.26K), and ProShare Advisors LLC ($217.05K).

How much institutional selling is happening at Westlake?

Institutional investors have sold a total of 7,064,309 shares in the last 24 months. This volume of shares sold represents approximately $916.72M in transactions.


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This page (NYSE:WLK) was last updated on 7/5/2025 by MarketBeat.com Staff
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