Westlake Ownership 2024 | Who Owns Westlake Now?


OverviewForecastRevenueFinancialsChartTranscripts

Institutional Ownership

26.34%

Insider Ownership

73.42%

Retail Ownership

0.24%

Institutional Holders

382.00

Westlake Institutional Shareholders


Institutional Shareholders by % of Total Shares

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
FMR LLC3.20%0.04%4,112,926-242,764-5.57%595,634,069Jun 30, 2024
VANGUARD GROUP INC2.99%0.01%3,841,908479,96214.28%556,385,117Jun 30, 2024
BLACKROCK INC.2.65%0.01%3,408,004-71,816-2.06%493,547,178Jun 30, 2024
VICTORY CAPITAL MANAGEMENT INC2.22%0.41%2,843,285-365,916-11.40%411,764,533Jun 30, 2024
ORBIS ALLAN GRAY LTD2.17%2.51%2,779,20064,7622.39%402,483,744Jun 30, 2024
CAPITAL WORLD INVESTORS1.04%0.03%1,334,596170.00%193,276,193Jun 30, 2024
STATE STREET CORP0.93%0.01%1,188,8721,8030.15%172,172,443,000Jun 30, 2024
NUVEEN ASSET MANAGEMENT, LLC0.73%0.04%942,325324,21152.45%136,467,506Jun 30, 2024
DIMENSIONAL FUND ADVISORS LP0.72%0.04%926,952-42,471-4.38%134,252,636Jun 30, 2024
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.0.64%0.28%816,148816,148100.00%118,194,716Jun 30, 2024
GOLDMAN SACHS GROUP INC0.51%0.02%658,386-4,290-0.65%95,347,468Jun 30, 2024
GEODE CAPITAL MANAGEMENT, LLC0.41%0.01%529,08821,7314.28%76,459,370Jun 30, 2024
FIRST TRUST ADVISORS LP0.35%0.07%444,046-46,767-9.53%64,306,741Jun 30, 2024
NORGES BANK0.31%0.01%395,337395,337100.00%57,252,704Jun 30, 2024
BANK OF NEW YORK MELLON CORP0.26%0.01%338,550-1,954-0.57%49,028,741Jun 30, 2024
MORGAN STANLEY0.25%0.00%324,2176,2261.96%46,953,335Jun 30, 2024
NORTHERN TRUST CORP0.21%0.01%273,97227,49811.16%39,676,625,000Jun 30, 2024
BARCLAYS PLC0.21%0.01%264,000264,000100.00%38,232,000Jun 30, 2024
CHARLES SCHWAB INVESTMENT MANAGEMENT INC0.19%0.01%238,0985,2072.24%34,481,352Jun 30, 2024
UBS ASSET MANAGEMENT AMERICAS INC0.18%0.01%235,66729,82214.49%34,129,295Jun 30, 2024

Westlake's largest institutional shareholder is FMR LLC, holding 3.20% of the company's total share outstanding, currently valued at $595.63M. The top 10 institutional shareholders own together 17.29% of the company.

Institutional Shareholders by % of Total Assets

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
ROBOTTI ROBERT0.13%3.73%164,298-3,370-2.01%23,793,636Jun 30, 2024
ORBIS ALLAN GRAY LTD2.17%2.51%2,779,20064,7622.39%402,483,744Jun 30, 2024
CONTRAVISORY INVESTMENT MANAGEMENT, INC.0.05%1.95%60,890-2,318-3.67%8,818,090Jun 30, 2024
APPIAN WAY ASSET MANAGEMENT LP0.04%1.81%48,840-115,779-70.33%7,073,009Jun 30, 2024
MEREWETHER INVESTMENT MANAGEMENT, LP0.17%1.71%223,36633,10017.40%32,347,864Jun 30, 2024
JADE CAPITAL ADVISORS, LLC0.01%1.43%14,00014,000100.00%2,027,480Jun 30, 2024
DORSEY WRIGHT & ASSOCIATES0.02%0.83%21,99221,992100.00%3,185,000Jun 30, 2024
SPROTT INC.0.05%0.70%65,000-5,000-7.14%9,413,300Jun 30, 2024
SCOPUS ASSET MANAGEMENT, L.P.0.15%0.54%186,75550,00036.56%27,045,859Jun 30, 2024
YORKTOWN MANAGEMENT & RESEARCH CO INC0.00%0.47%3,050--441,701Jun 30, 2024
PETTEE INVESTORS, INC.0.01%0.47%6,711--971,887Jun 30, 2024
OCCUDO QUANTITATIVE STRATEGIES LP0.01%0.44%17,1154,92340.38%2,478,594Jun 30, 2024
VICTORY CAPITAL MANAGEMENT INC2.22%0.41%2,843,285-365,916-11.40%411,764,533Jun 30, 2024
KNIGHTS OF COLUMBUS ASSET ADVISORS LLC0.03%0.39%41,3484641.13%5,988,017Jun 30, 2024
CONCENTRIC CAPITAL STRATEGIES, LP0.04%0.37%51,12751,127100.00%7,404,212Jun 30, 2024
SCOUT INVESTMENTS, INC.0.07%0.37%95,086-2,527-2.59%13,770,354Jun 30, 2024
MORAN WEALTH MANAGEMENT, LLC0.06%0.35%73,963-1,714-2.26%10,711,322Jun 30, 2024
AMBASSADOR ADVISORS, LLC0.01%0.35%13,2831150.87%1,923,644Jun 30, 2024
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.0.64%0.28%816,148816,148100.00%118,194,716Jun 30, 2024
PETERSON WEALTH SERVICES0.00%0.26%5,17257312.46%749,064Jun 30, 2024

The largest Westlake shareholder by % of total assets is ROBOTTI ROBERT. The company owns 164.30K shares of Westlake (WLK), representing 3.73% of its total assets.

Institutional Buyers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.0.64%0.28%816,148816,148100.00%118,194,716Jun 30, 2024
VANGUARD GROUP INC2.99%0.01%3,841,908479,96214.28%556,385,117Jun 30, 2024
NORGES BANK0.31%0.01%395,337395,337100.00%57,252,704Jun 30, 2024
NUVEEN ASSET MANAGEMENT, LLC0.73%0.04%942,325324,21152.45%136,467,506Jun 30, 2024
BARCLAYS PLC0.21%0.01%264,000264,000100.00%38,232,000Jun 30, 2024
1832 ASSET MANAGEMENT L.P.0.15%0.02%187,672187,672100.00%27,178,659Jun 30, 2024
BANK OF MONTREAL /CAN/0.12%0.01%150,047145,6733330.43%23,801,956Jun 30, 2024
BARCLAYS PLC0.13%0.01%165,385111,600207.49%23,951,000Jun 30, 2024
MOORE CAPITAL MANAGEMENT, LP0.08%0.25%98,85298,852100.00%14,315,747Jun 30, 2024
HRT FINANCIAL LP0.06%0.07%82,38082,380100.00%11,930,000Jun 30, 2024
JACOBS LEVY EQUITY MANAGEMENT, INC0.06%0.04%74,48074,480100.00%10,786,194Jun 30, 2024
MAN GROUP PLC0.06%0.03%79,52871,391877.36%11,517,245Jun 30, 2024
POINT72 ASSET MANAGEMENT, L.P.0.06%0.03%71,14071,140100.00%10,302,464Jun 30, 2024
ORBIS ALLAN GRAY LTD2.17%2.51%2,779,20064,7622.39%402,483,744Jun 30, 2024
RENAISSANCE TECHNOLOGIES LLC0.05%0.01%59,10059,100100.00%8,558,862Jun 30, 2024
CONCENTRIC CAPITAL STRATEGIES, LP0.04%0.37%51,12751,127100.00%7,404,212Jun 30, 2024
SCOPUS ASSET MANAGEMENT, L.P.0.15%0.54%186,75550,00036.56%27,045,859Jun 30, 2024
QUBE RESEARCH & TECHNOLOGIES LTD0.04%0.01%48,65348,653100.00%7,045,927Jun 30, 2024
TREXQUANT INVESTMENT LP0.03%0.10%43,53943,539100.00%6,305,318Jun 30, 2024
COREBRIDGE FINANCIAL, INC.0.03%0.03%40,66740,667100.00%5,889,395Jun 30, 2024

As of Jun 30 2024, Westlake's largest institutional buyer is MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.. The company purchased 816.15K stocks of WLK, valued at $118.19M.

Institutional Sellers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
PACER ADVISORS, INC.0.01%0.00%14,517-1,348,262-98.93%2,102,352Jun 30, 2024
MIRAE ASSET GLOBAL INVESTMENTS CO., LTD.0.00%0.00%1,095-565,459-99.81%159,870Jun 30, 2024
BANK OF AMERICA CORP /DE/----403,200-100.00%-Jun 30, 2024
VICTORY CAPITAL MANAGEMENT INC2.22%0.41%2,843,285-365,916-11.40%411,764,533Jun 30, 2024
FMR LLC3.20%0.04%4,112,926-242,764-5.57%595,634,069Jun 30, 2024
BALYASNY ASSET MANAGEMENT L.P.----201,289-100.00%-Jun 30, 2024
APPIAN WAY ASSET MANAGEMENT LP0.04%1.81%48,840-115,779-70.33%7,073,009Jun 30, 2024
INVESCO LTD.0.16%0.01%199,231-110,737-35.73%28,852,633Jun 30, 2024
GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC0.00%0.00%3,161-100,050-96.94%457,776Jun 30, 2024
BANK OF AMERICA CORP /DE/0.07%0.00%90,063-99,359-52.45%13,042,923Jun 30, 2024
VIDENT ADVISORY, LLC----94,658-100.00%-Jun 30, 2024
NATIXIS--6-84,994-99.99%869Jun 30, 2024
CERITY PARTNERS LLC0.05%0.02%62,136-81,972-56.88%8,998,546Jun 30, 2024
SCHONFELD STRATEGIC ADVISORS LLC0.01%0.01%6,766-72,074-91.42%979,851Jun 30, 2024
BLACKROCK INC.2.65%0.01%3,408,004-71,816-2.06%493,547,178Jun 30, 2024
YAUPON CAPITAL MANAGEMENT LP----61,300-100.00%-Jun 30, 2024
FEDERATED HERMES, INC.0.03%0.01%37,397-58,654-61.07%5,415,834,000Jun 30, 2024
STATE OF WISCONSIN INVESTMENT BOARD0.02%0.01%20,385-54,557-72.80%2,952,156Jun 30, 2024
FIRST TRUST ADVISORS LP0.35%0.07%444,046-46,767-9.53%64,306,741Jun 30, 2024
ALYESKA INVESTMENT GROUP, L.P.0.05%0.05%62,145-44,606-41.79%8,999,839Jun 30, 2024

As of Jun 30 2024, Westlake's biggest institutional seller is PACER ADVISORS, INC.. The company sold -1.35M shares of WLK, valued at $2.10M.

Institutional New positions

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.0.64%0.28%816,148816,148100.00%118,194,716Jun 30, 2024
NORGES BANK0.31%0.01%395,337395,337100.00%57,252,704Jun 30, 2024
BARCLAYS PLC0.21%0.01%264,000264,000100.00%38,232,000Jun 30, 2024
1832 ASSET MANAGEMENT L.P.0.15%0.02%187,672187,672100.00%27,178,659Jun 30, 2024
MOORE CAPITAL MANAGEMENT, LP0.08%0.25%98,85298,852100.00%14,315,747Jun 30, 2024
HRT FINANCIAL LP0.06%0.07%82,38082,380100.00%11,930,000Jun 30, 2024
JACOBS LEVY EQUITY MANAGEMENT, INC0.06%0.04%74,48074,480100.00%10,786,194Jun 30, 2024
POINT72 ASSET MANAGEMENT, L.P.0.06%0.03%71,14071,140100.00%10,302,464Jun 30, 2024
CONCENTRIC CAPITAL STRATEGIES, LP0.04%0.37%51,12751,127100.00%7,404,212Jun 30, 2024
QUBE RESEARCH & TECHNOLOGIES LTD0.04%0.01%48,65348,653100.00%7,045,927Jun 30, 2024
TREXQUANT INVESTMENT LP0.03%0.10%43,53943,539100.00%6,305,318Jun 30, 2024
COREBRIDGE FINANCIAL, INC.0.03%0.03%40,66740,667100.00%5,889,395Jun 30, 2024
WOLVERINE TRADING, LLC0.03%0.01%33,80033,800100.00%4,894,916Jun 30, 2024
TWIN TREE MANAGEMENT, LP0.02%0.01%25,40025,400100.00%3,678,428Jun 30, 2024
POINT72 HONG KONG LTD0.02%0.22%25,25625,256100.00%3,657,534Jun 30, 2024
DORSEY WRIGHT & ASSOCIATES0.02%0.83%21,99221,992100.00%3,185,000Jun 30, 2024
TWINBEECH CAPITAL LP0.01%0.05%18,35418,354100.00%2,658,026Jun 30, 2024
WOLVERINE TRADING, LLC0.01%0.00%15,13415,134100.00%2,191,706Jun 30, 2024
GFS ADVISORS, LLC0.01%0.01%15,00015,000100.00%58,000Jun 30, 2024
JADE CAPITAL ADVISORS, LLC0.01%1.43%14,00014,000100.00%2,027,480Jun 30, 2024
DYNAMIC TECHNOLOGY LAB PRIVATE LTD0.01%0.20%11,93611,936100.00%1,729,000Jun 30, 2024
POINT72 (DIFC) LTD0.01%0.05%10,63010,630100.00%1,539,507Jun 30, 2024
FOX RUN MANAGEMENT, L.L.C.0.01%0.23%8,3998,399100.00%1,216,343Jun 30, 2024
TWIN TREE MANAGEMENT, LP0.01%0.00%8,1908,190100.00%1,186,076Jun 30, 2024
RIVERFRONT INVESTMENT GROUP, LLC0.01%0.03%8,0008,000100.00%1,159,000Jun 30, 2024
ENGINEERS GATE MANAGER LP0.01%0.03%7,7767,776100.00%1,126,120Jun 30, 2024
STATE OF TENNESSEE, TREASURY DEPARTMENT0.01%0.00%7,5007,500100.00%1,086,150Jun 30, 2024
LIGHTHOUSE INVESTMENT PARTNERS, LLC0.01%0.04%6,7736,773100.00%980,866Jun 30, 2024
CENTIVA CAPITAL, LP0.00%0.01%5,5765,576100.00%807,516Jun 30, 2024
HANLON INVESTMENT MANAGEMENT, INC.0.00%0.24%5,5225,522100.00%799,696Jun 30, 2024
BRIDGEWATER ASSOCIATES, LP0.00%0.00%4,2884,288100.00%620,988Jun 30, 2024
CIBC ASSET MANAGEMENT INC0.00%0.00%3,7583,758100.00%544,234Jun 30, 2024
AXA S.A.0.00%0.00%3,6093,609100.00%522,655Jun 30, 2024
QSEMBLE CAPITAL MANAGEMENT, LP0.00%0.10%3,4823,482100.00%504,263Jun 30, 2024
ATRIA INVESTMENTS, INC0.00%0.01%3,4443,444100.00%498,760Jun 30, 2024
APPLIED FINANCE CAPITAL MANAGEMENT, LLC0.00%0.02%3,3923,392100.00%491,229Jun 30, 2024
SCIENTECH RESEARCH LLC0.00%0.09%2,8822,882100.00%417,371Jun 30, 2024
MBB PUBLIC MARKETS I LLC0.00%0.01%2,4392,439100.00%353,216Jun 30, 2024
INTECH INVESTMENT MANAGEMENT LLC0.00%0.00%2,3242,324100.00%336,562Jun 30, 2024
WOLVERINE TRADING, LLC0.00%0.00%2,2002,200100.00%318,604Jun 30, 2024
ISAM FUNDS (UK) LTD0.00%0.24%2,1722,172100.00%314,549Jun 30, 2024
CHOREO, LLC0.00%0.00%1,7501,750100.00%251,643Jun 30, 2024
SIMPLEX TRADING, LLC0.00%0.00%1,7221,722100.00%249,000Jun 30, 2024
CREDIT AGRICOLE S A0.00%0.00%1,2001,200100.00%173,784Jun 30, 2024
MANCHESTER CAPITAL MANAGEMENT LLC0.00%0.02%1,1281,128100.00%163,357Jun 30, 2024
HEADLANDS TECHNOLOGIES LLC0.00%0.01%841841100.00%121,794Jun 30, 2024
ACADIAN ASSET MANAGEMENT LLC0.00%0.00%702702100.00%101,000Jun 30, 2024
AQUATIC CAPITAL MANAGEMENT LLC0.00%0.00%700700100.00%101,374Jun 30, 2024
JONES FINANCIAL COMPANIES LLLP0.00%-144144100.00%20,854Jun 30, 2024
VERSANT CAPITAL MANAGEMENT, INC0.00%0.00%7070100.00%10,137Jun 30, 2024
VISIONPOINT ADVISORY GROUP, LLC-0.00%5858100.00%8,400Jun 30, 2024
CAMELOT PORTFOLIOS, LLC-0.00%5050100.00%7,241Jun 30, 2024
ROTHSCHILD INVESTMENT LLC-0.00%4545100.00%6,517Jun 30, 2024
ASHTON THOMAS PRIVATE WEALTH, LLC-0.00%1919100.00%2,752Jun 30, 2024
COPPELL ADVISORY SOLUTIONS LLC-0.00%1919100.00%2,752Jun 30, 2024
THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.-0.00%1212100.00%1,737Jun 30, 2024
SRS CAPITAL ADVISORS, INC.-0.00%77100.00%1,014Jun 30, 2024
HUNTINGTON NATIONAL BANK--44100.00%579Jun 30, 2024
NEO IVY CAPITAL MANAGEMENT-0.00%44100.00%1,000Jun 30, 2024

Westlake's largest new institutional shareholder by number of shares is MIRAE ASSET GLOBAL ETFS HOLDINGS LTD., purchased 816.15K shares, valued at $118.19M, as of undefined.

Institutional Sold Out

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
BANK OF AMERICA CORP /DE/----403,200-100.00%-Jun 30, 2024
BALYASNY ASSET MANAGEMENT L.P.----201,289-100.00%-Jun 30, 2024
VIDENT ADVISORY, LLC----94,658-100.00%-Jun 30, 2024
YAUPON CAPITAL MANAGEMENT LP----61,300-100.00%-Jun 30, 2024
AMERICAN INTERNATIONAL GROUP, INC.----42,408-100.00%-Jun 30, 2024
AGF MANAGEMENT LTD----19,453-100.00%-Jun 30, 2024
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC----14,686-100.00%-Jun 30, 2024
ABRDN PLC----10,984-100.00%-Jun 30, 2024
ALASKA PERMANENT FUND CORP----6,968-100.00%-Jun 30, 2024
FORA CAPITAL, LLC----5,019-100.00%-Jun 30, 2024
D. E. SHAW & CO., INC.----3,067-100.00%-Jun 30, 2024
TUDOR INVESTMENT CORP ET AL----1,903-100.00%-Jun 30, 2024
PRELUDE CAPITAL MANAGEMENT, LLC----1,640-100.00%-Jun 30, 2024
FOURTHOUGHT FINANCIAL PARTNERS, LLC----1,552-100.00%-Jun 30, 2024
ASSENAGON ASSET MANAGEMENT S.A.----1,506-100.00%-Jun 30, 2024
SYMMETRY PARTNERS, LLC----1,500-100.00%-Jun 30, 2024
BANK OF NOVA SCOTIA----1,494-100.00%-Jun 30, 2024
TRAJAN WEALTH LLC----1,429-100.00%-Jun 30, 2024
GREY FOX WEALTH ADVISORS, LLC----1,419-100.00%-Jun 30, 2024
SHELTON CAPITAL MANAGEMENT----1,397-100.00%-Jun 30, 2024
UNITED CAPITAL FINANCIAL ADVISERS, LLC----1,332-100.00%-Jun 30, 2024
MAI CAPITAL MANAGEMENT----1,311-100.00%-Jun 30, 2024
UNISUPER MANAGEMENT PTY LTD----500-100.00%-Jun 30, 2024
CORECAP ADVISORS, LLC----133-100.00%-Jun 30, 2024
DISTILLATE CAPITAL PARTNERS LLC----95-100.00%-Jun 30, 2024
COREFIRST BANK & TRUST----50-100.00%-Jun 30, 2024
TFO-TDC, LLC----2-100.00%-Jun 30, 2024
----1-100.00%-Jun 30, 2024

Westlake's largest sold out institutional shareholder by shares sold is BANK OF AMERICA CORP /DE/, sold -0.40M shares, valued at -, as of undefined.

Westlake Mutual Fund Holders


Name% Total AssetsTotal SharesChange AmountChange %Date
DIVIDEND & INCOME FUND1.61%70,000--Dec 31, 2023
VANGUARD VALLEY FORGE FUNDS1.10%575,000--Mar 31, 2024
VANGUARD VALLEY FORGE FUNDS0.96%500,000--Mar 31, 2024
VANGUARD VALLEY FORGE FUNDS0.83%435,000--Mar 31, 2024
VANGUARD VALLEY FORGE FUNDS0.77%400,000--Mar 31, 2024
FOXBY CORP.0.71%4,000--Jun 30, 2023
VANGUARD VALLEY FORGE FUNDS0.67%350,000--Mar 31, 2024
DELAWARE GROUP INCOME FUNDS0.50%15,855,000--Jan 31, 2024
DELAWARE VIP TRUST0.41%1,465,000--Mar 28, 2024
SIT MUTUAL FUNDS INC0.41%150,000--Mar 28, 2024
T. Rowe Price Corporate Income Fund, Inc.0.37%2,180,000--Feb 29, 2024
DELAWARE GROUP ADVISER FUNDS0.36%15,085,000--Jan 31, 2024
MORGAN STANLEY VARIABLE INVESTMENT SERIES0.34%175,000--Jun 30, 2023
AB TRUST0.27%253,084--Feb 29, 2024
AGF Investments Trust0.26%-4,988--Mar 31, 2024
UBS RELATIONSHIP FUNDS0.26%62,390--Jun 30, 2020
T. Rowe Price New Era Fund, Inc.0.26%281,789--Mar 31, 2024
GEORGE PUTNAM BALANCED FUND0.23%1,857,000--Jan 31, 2024
PFM Multi-Manager Series Trust0.20%167,000--Dec 31, 2023
STERLING CAPITAL FUNDS0.19%4,064,000--Mar 28, 2024
VOLUMETRIC FUND INC0.17%5,300--Mar 31, 2024
SPROTT FOCUS TRUST INC.0.16%70,000-20,000-22.22%Mar 31, 2024
Nuveen Core Equity Alpha Fund0.16%11,270--Mar 31, 2024
T. Rowe Price Multi-Sector Account Portfolios, Inc.0.14%225,000--Feb 29, 2024
GEORGE PUTNAM BALANCED FUND0.11%928,000--Jan 31, 2024
BlackRock Advantage SMID Cap Fund, Inc.0.11%21,416--Mar 28, 2024
DIAMOND HILL FUNDS0.11%4,900,000--Dec 31, 2023
T. Rowe Price Fixed Income Series, Inc.0.10%205,000--Mar 31, 2024
OPTIMUM FUND TRUST0.10%4,310,000--Mar 28, 2024
DELAWARE GROUP INCOME FUNDS0.09%2,980,000--Jan 31, 2024
DELAWARE GROUP EQUITY FUNDS IV0.09%105,000--Mar 28, 2024
PERMANENT PORTFOLIO FAMILY OF FUNDS0.09%1,000,000--Jan 31, 2024
DELAWARE VIP TRUST0.08%295,000--Mar 28, 2024
DEUTSCHE DWS INVESTMENT TRUST0.08%242,990--Jan 31, 2024
SPDR S&P MIDCAP 400 ETF TRUST0.07%261,9182,2160.85%Mar 28, 2024
VICTORY PORTFOLIOS0.07%2,054,203-63,567-3.00%Mar 31, 2024
T. Rowe Price Mid-Cap Value Fund, Inc.0.06%719,484--Mar 31, 2024
AMERICAN FUNDS FUNDAMENTAL INVESTORS0.06%1,321,88220,9821.61%Mar 31, 2024
DELAWARE GROUP EQUITY FUNDS IV0.06%73,870--Mar 28, 2024
SEI Exchange Traded Funds0.06%889--Dec 31, 2023
T. Rowe Price Short-Term Bond Fund, Inc.0.06%5,485,000--Feb 29, 2024
Nuveen S&P 500 Dynamic Overwrite Fund0.06%1,794--Mar 31, 2024
LoCorr Investment Trust0.06%1,540,000--Mar 31, 2024
FIDELITY DEVONSHIRE TRUST0.06%617,8235,7370.94%Jan 31, 2024
FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND0.06%222,931-28,885-11.47%Jan 31, 2024
Principal Exchange-Traded Funds0.05%661,000--Mar 31, 2024
FIDELITY CAPITAL TRUST0.05%576,04924,4004.42%Jan 31, 2024
PUTNAM ASSET ALLOCATION FUNDS0.05%1,686,000--Mar 31, 2024
PENN SERIES FUNDS INC0.05%1,500,000--Mar 28, 2024
BNY Mellon Absolute Insight Funds, Inc.0.05%775,000--Apr 30, 2022
FIRST TRUST EXCHANGE-TRADED FUND VI0.05%261,99286,40249.21%Mar 31, 2024
BNY MELLON MIDCAP INDEX FUND, INC.0.05%19,809-1,343-6.35%Jan 31, 2024
VANGUARD VALLEY FORGE FUNDS0.04%22,322--Mar 31, 2024
Columbia Funds Variable Series Trust II0.04%1,369,000--Mar 31, 2024
PGIM ETF TRUST0.04%2,750,000--Feb 29, 2024
PUTNAM INCOME FUND0.04%7,864,000--Jan 31, 2023
AMERICAN CENTURY VARIABLE PORTFOLIOS II INC0.03%300,000--Mar 31, 2024
PRUDENTIAL INVESTMENT PORTFOLIOS, INC. 100.03%8,000-300-3.61%Jan 31, 2024
FRANKLIN VALUE INVESTORS TRUST0.03%128,400--Jan 31, 2024
Columbia Funds Variable Series Trust II0.03%1,105,000--Mar 31, 2024
PUTNAM FUNDS TRUST0.03%7,332,000--Jan 31, 2024
ALLSPRING VARIABLE TRUST0.03%20,471--Mar 31, 2024
STATE STREET INSTITUTIONAL FUNDS0.03%26,000--Mar 31, 2024
STATE STREET INSTITUTIONAL FUNDS0.03%26,000--Mar 31, 2024
PRUDENTIAL INVESTMENT PORTFOLIOS, INC.0.03%315,000--Mar 28, 2024
EATON VANCE LTD DURATION INCOME FUND0.03%710,000--Mar 31, 2024
SA FUNDS INVESTMENT TRUST0.03%500,000--Mar 31, 2024
Columbia Funds Variable Series Trust II0.03%975,000--Mar 31, 2024
Ivy Variable Insurance Portfolios0.03%690,000--Mar 28, 2024
MFS VARIABLE INSURANCE TRUST III0.03%500,000--Mar 31, 2024
Columbia Funds Variable Series Trust II0.03%869,000--Mar 31, 2024
ALLSPRING MASTER TRUST0.03%1,765,000--Feb 29, 2024
ALLSPRING MASTER TRUST0.03%1,757,000--Feb 29, 2024
STATE STREET INSTITUTIONAL FUNDS0.03%21,000--Mar 31, 2024
AMERICAN CENTURY INVESTMENT TRUST0.03%3,755,000--Mar 31, 2024
PUTNAM ASSET ALLOCATION FUNDS0.03%841,000--Mar 31, 2024
Pacer Funds Trust0.03%1,192,12762,1515.50%Jan 31, 2024
Monteagle Funds0.03%1,031--Feb 29, 2024
STERLING CAPITAL FUNDS0.02%500,000--Mar 28, 2024
AMERICAN CENTURY VARIABLE PORTFOLIOS INC0.02%55,000--Mar 31, 2024
AQUILA FUNDS TRUST0.02%20,138--Mar 28, 2024
Federated Hermes Index Trust0.02%4,807-232-4.60%Jan 31, 2024
UBS INVESTMENT TRUST0.02%20,525--Feb 29, 2024
FIDELITY ADVISOR SERIES II0.02%2,986,000--Feb 29, 2024
AMERICAN CENTURY VARIABLE PORTFOLIOS INC0.02%50,000--Mar 31, 2024
AMERICAN CENTURY INVESTMENT TRUST0.02%2,725,000--Mar 31, 2024
PRUDENTIAL INVESTMENT PORTFOLIOS 20.02%4,000,000--Jan 31, 2024
NATIONWIDE VARIABLE INSURANCE TRUST0.02%2,530,000--Mar 31, 2024
DEUTSCHE DWS VARIABLE SERIES I0.02%6,569--Mar 31, 2024
REYNOLDS FUNDS INC0.02%200--Mar 31, 2024
AMERICAN CENTURY ETF TRUST0.02%1,985,000-66,000-3.22%Feb 29, 2024
LINCOLN VARIABLE INSURANCE PRODUCTS TRUST0.02%43,515,000--Mar 31, 2024
AMERICAN CENTURY STRATEGIC ASSET ALLOCATIONS INC0.02%240,000--Jan 31, 2024
FIDELITY FINANCIAL TRUST0.02%304,500--Feb 29, 2024
PARADIGM FUNDS0.02%4,350--Mar 31, 2024
FIDELITY CONTRAFUND0.02%1,086,61379,3517.88%Mar 31, 2024
NORTHERN FUNDS0.02%2,375,000--Mar 28, 2024
ALLSPRING FUNDS TRUST0.02%7,269,000--Jan 31, 2024
Global X Funds0.02%675,27136,5055.71%Feb 29, 2024
HENNESSY FUNDS TRUST0.02%29,900--Jan 31, 2024

Westlake's largest mutual fund holder by % of total assets is "DIVIDEND & INCOME FUND", owning 70.00K shares, compromising 1.61% of its total assets.

Westlake Institutional Ownership Trends


Institutional Holdings Trend

DateHoldingsChange %
30 Jun, 243828.83%
31 Mar, 24351-1.96%
31 Dec, 233586.55%
30 Sep, 23336-2.89%
30 Jun, 23346-0.57%
31 Mar, 23348-1.69%
31 Dec, 223548.59%
30 Sep, 22326-8.94%
30 Jun, 223587.83%
31 Mar, 2233211.41%
31 Dec, 212988.76%
30 Sep, 21274-1.08%
30 Jun, 2127715.42%
31 Mar, 212405.73%
31 Dec, 202277.08%
30 Sep, 20212-4.93%
30 Jun, 20223-
31 Mar, 20223-15.85%
31 Dec, 192650.38%
30 Sep, 19264-9.59%
30 Jun, 19292-10.15%
31 Mar, 193252.52%
31 Dec, 18317-4.80%
30 Sep, 18333-3.76%
30 Jun, 183460.58%
31 Mar, 1834411.69%
31 Dec, 1730818.01%
30 Sep, 1726110.13%
30 Jun, 17237-3.27%
31 Mar, 172450.41%
31 Dec, 162440.41%
30 Sep, 16243-3.95%
30 Jun, 16253-11.23%
31 Mar, 162850.71%
31 Dec, 152837.20%
30 Sep, 15264-6.71%
30 Jun, 15283-1.74%
31 Mar, 15288-2.04%
31 Dec, 14294-2.33%
30 Sep, 143014.88%
30 Jun, 1428711.24%
31 Mar, 142587.05%
31 Dec, 132414.78%
30 Sep, 132308.49%
30 Jun, 13212138.20%
31 Mar, 138912.66%
31 Dec, 127914.49%
30 Sep, 126921.05%
30 Jun, 125716.33%
31 Mar, 124916.67%
31 Dec, 1142-14.29%
30 Sep, 1149-14.04%
30 Jun, 115732.56%
31 Mar, 114319.44%
31 Dec, 103628.57%
30 Sep, 102833.33%
30 Jun, 1021-25.00%
31 Mar, 10283.70%
31 Dec, 0927-6.90%
30 Sep, 0929-6.45%
30 Jun, 093147.62%
31 Mar, 0921-4.55%
31 Dec, 0822-12.00%
30 Sep, 082513.64%
30 Jun, 0822-
31 Mar, 08224.76%
31 Dec, 0721-
30 Sep, 0721-
30 Jun, 0721-8.70%
31 Mar, 0723-32.35%
31 Dec, 0634-5.56%
30 Sep, 063612.50%
30 Jun, 063245.45%
31 Mar, 062269.23%
31 Dec, 0513-
30 Sep, 0513-35.00%
30 Jun, 0520-9.09%
31 Mar, 052283.33%
31 Dec, 0412100.00%
30 Sep, 046-

As of 30 Jun 24, 382 institutions are holding Westlake's shares, representing an increase of 8.83% compared to the previous quarter.

Shares Outstanding Trend

DateShares OutstandingChange %
30 Jun, 2433,810,072-0.96%
31 Mar, 2434,136,899-4.49%
31 Dec, 2335,740,537-2.30%
30 Sep, 2336,581,5700.05%
30 Jun, 2336,564,245-4.02%
31 Mar, 2338,096,8475.84%
31 Dec, 2235,994,6794.22%
30 Sep, 2234,538,656-2.70%
30 Jun, 2235,497,275-0.12%
31 Mar, 2235,538,9202.98%
31 Dec, 2134,510,4300.45%
30 Sep, 2134,357,1962.95%
30 Jun, 2133,372,919-3.49%
31 Mar, 2134,580,7583.79%
31 Dec, 2033,318,974-4.17%
30 Sep, 2034,769,631-4.19%
30 Jun, 2036,291,3321.44%
31 Mar, 2035,777,820-5.08%
31 Dec, 1937,694,243-4.89%
30 Sep, 1939,632,485-0.94%
30 Jun, 1940,009,8428.74%
31 Mar, 1936,794,9982.07%
31 Dec, 1836,048,466-6.85%
30 Sep, 1838,700,572-3.21%
30 Jun, 1839,982,5922.46%
31 Mar, 1839,020,764-0.50%
31 Dec, 1739,215,770-2.61%
30 Sep, 1740,267,828-3.85%
30 Jun, 1741,879,3805.09%
31 Mar, 1739,851,5372.51%
31 Dec, 1638,874,2491.70%
30 Sep, 1638,224,668-1.65%
30 Jun, 1638,864,087-1.22%
31 Mar, 1639,344,33810.02%
31 Dec, 1535,760,391-5.52%
30 Sep, 1537,847,7430.64%
30 Jun, 1537,605,811-4.52%
31 Mar, 1539,387,3592.16%
31 Dec, 1438,553,9371.97%
30 Sep, 1437,807,442-2.01%
30 Jun, 1438,582,0360.58%
31 Mar, 1438,360,49797.23%
31 Dec, 1319,449,395-2.38%
30 Sep, 1319,924,271-5.58%
30 Jun, 1321,102,285197.48%
31 Mar, 137,093,715-36.46%
31 Dec, 1211,163,37044.76%
30 Sep, 127,711,647-41.55%
30 Jun, 1213,194,31319.62%
31 Mar, 1211,030,3218.02%
31 Dec, 1110,210,9036.32%
30 Sep, 119,604,139-9.97%
30 Jun, 1110,667,381122.64%
31 Mar, 114,791,353121.90%
31 Dec, 102,159,22434.52%
30 Sep, 101,605,1360.96%
30 Jun, 101,589,795-60.35%
31 Mar, 104,009,2044.21%
31 Dec, 093,847,18640.68%
30 Sep, 092,734,667-52.81%
30 Jun, 095,795,459-12.26%
31 Mar, 096,604,951128.67%
31 Dec, 082,888,45214.10%
30 Sep, 082,531,452152.86%
30 Jun, 081,001,131-23.91%
31 Mar, 081,315,699-42.56%
31 Dec, 072,290,377-15.88%
30 Sep, 072,722,594-15.49%
30 Jun, 073,221,4744.92%
31 Mar, 073,070,325-40.92%
31 Dec, 065,196,7928.38%
30 Sep, 064,794,87919.26%
30 Jun, 064,020,49770.34%
31 Mar, 062,360,24257.53%
31 Dec, 051,498,28822.66%
30 Sep, 051,221,523-48.57%
30 Jun, 052,375,089-13.15%
31 Mar, 052,734,66385.21%
31 Dec, 041,476,522185.86%
30 Sep, 04516,516-

Westlake (WLK) has 33.81M shares outstanding as of 30 Jun 24, down -0.96% compared to the previous quarter.

Institutional Ownership Trend

DateOwnership %Change %
30 Jun, 2426.34%3.72%
31 Mar, 2426.59%3.40%
31 Dec, 2327.96%3.42%
30 Sep, 2328.61%3.49%
30 Jun, 2328.64%3.21%
31 Mar, 2329.87%3.75%
31 Dec, 2228.22%3.87%
30 Sep, 2227.00%3.53%
30 Jun, 2227.66%3.59%
31 Mar, 2227.75%3.81%
31 Dec, 2126.99%3.75%
30 Sep, 2126.83%3.96%
30 Jun, 2126.04%3.57%
31 Mar, 2127.03%3.98%
31 Dec, 2026.06%3.52%
30 Sep, 2027.23%3.37%
30 Jun, 2028.42%3.65%
31 Mar, 2027.90%3.25%
31 Dec, 1929.32%3.07%
30 Sep, 1930.91%3.19%
30 Jun, 1931.14%3.80%
31 Mar, 1928.63%3.69%
31 Dec, 1827.84%3.11%
30 Sep, 1829.90%3.14%
30 Jun, 1830.84%3.40%
31 Mar, 1830.14%3.27%
31 Dec, 1730.38%3.12%
30 Sep, 1731.20%2.96%
30 Jun, 1732.45%3.40%
31 Mar, 1730.90%3.42%
31 Dec, 1630.05%3.41%
30 Sep, 1629.68%3.30%
30 Jun, 1629.99%3.28%
31 Mar, 1630.22%4.11%
31 Dec, 1527.13%3.28%
30 Sep, 1528.75%3.57%
30 Jun, 1528.37%3.22%
31 Mar, 1529.68%3.54%
31 Dec, 1428.96%3.60%
30 Sep, 1428.36%3.38%
30 Jun, 1428.96%3.48%
31 Mar, 1428.83%13.60%
31 Dec, 1314.56%6.51%
30 Sep, 1314.95%5.96%
30 Jun, 1315.84%55.88%
31 Mar, 135.32%7.59%
31 Dec, 128.38%24.78%
30 Sep, 125.81%5.87%
30 Jun, 129.95%14.30%
31 Mar, 128.34%14.16%
31 Dec, 117.67%14.50%
30 Sep, 117.27%11.14%
30 Jun, 118.08%60.86%
31 Mar, 113.64%134.02%
31 Dec, 101.65%109.77%
30 Sep, 101.23%83.12%
30 Jun, 101.21%12.92%
31 Mar, 103.07%36.13%
31 Dec, 092.91%67.77%
30 Sep, 092.07%10.73%
30 Jun, 094.40%17.45%
31 Mar, 095.02%103.73%
31 Dec, 082.20%59.16%
30 Sep, 081.93%327.77%
30 Jun, 080.77%75.48%
31 Mar, 081.01%32.73%
31 Dec, 071.75%40.30%
30 Sep, 072.09%34.22%
30 Jun, 072.47%44.57%
31 Mar, 072.35%14.83%
31 Dec, 063.98%29.41%
30 Sep, 063.68%38.61%
30 Jun, 063.09%93.94%
31 Mar, 061.81%136.52%
31 Dec, 051.15%130.63%
30 Sep, 050.94%28.14%
30 Jun, 051.83%41.21%
31 Mar, 052.11%162.91%
31 Dec, 041.14%551.86%
30 Sep, 040.45%-

As of 30 Jun 24, Westlake is held by 26.34% institutional shareholders, representing a 3.72% growth compared to 31 Mar 24.

Institutional Increased Positions Trend

DateIncreased PositionsChange %
30 Jun, 2418510.78%
31 Mar, 241675.03%
31 Dec, 2315926.19%
30 Sep, 23126-16.00%
30 Jun, 23150-5.06%
31 Mar, 23158-13.19%
31 Dec, 2218218.95%
30 Sep, 22153-29.17%
30 Jun, 2221629.34%
31 Mar, 221675.70%
31 Dec, 2115810.49%
30 Sep, 21143-5.92%
30 Jun, 2115216.92%
31 Mar, 2113035.42%
31 Dec, 209623.08%
30 Sep, 2078-7.14%
30 Jun, 2084-22.94%
31 Mar, 20109-2.68%
31 Dec, 1911224.44%
30 Sep, 1990-30.23%
30 Jun, 19129-12.24%
31 Mar, 191477.30%
31 Dec, 18137-14.37%
30 Sep, 18160-17.53%
30 Jun, 1819414.12%
31 Mar, 18170-
31 Dec, 1717029.77%
30 Sep, 1713132.32%
30 Jun, 1799-1.98%
31 Mar, 17101-17.21%
31 Dec, 1612219.61%
30 Sep, 16102-4.67%
30 Jun, 16107-33.13%
31 Mar, 161607.38%
31 Dec, 151490.68%
30 Sep, 1514810.45%
30 Jun, 1513411.67%
31 Mar, 15120-20.53%
31 Dec, 1415112.69%
30 Sep, 14134-14.65%
30 Jun, 14157-28.96%
31 Mar, 1422174.02%
31 Dec, 131279.48%
30 Sep, 13116-28.40%
30 Jun, 13162161.29%
31 Mar, 136226.53%
31 Dec, 124911.36%
30 Sep, 124418.92%
30 Jun, 123719.35%
31 Mar, 123124.00%
31 Dec, 1125-13.79%
30 Sep, 1129-35.56%
30 Jun, 114540.63%
31 Mar, 113233.33%
31 Dec, 1024118.18%
30 Sep, 1011-21.43%
30 Jun, 1014-6.67%
31 Mar, 10157.14%
31 Dec, 09147.69%
30 Sep, 0913-35.00%
30 Jun, 092042.86%
31 Mar, 0914-
31 Dec, 0814-6.67%
30 Sep, 08157.14%
30 Jun, 081475.00%
31 Mar, 088-20.00%
31 Dec, 0710-16.67%
30 Sep, 0712-
30 Jun, 071220.00%
31 Mar, 0710-54.55%
31 Dec, 0622-
30 Sep, 0622-8.33%
30 Jun, 062471.43%
31 Mar, 061475.00%
31 Dec, 05814.29%
30 Sep, 057-50.00%
30 Jun, 0514-30.00%
31 Mar, 052066.67%
31 Dec, 0412100.00%
30 Sep, 046-

185 institutional shareholders have increased their position in WLK stock as of 30 Jun 24 compared to 167 in the previous quarter (a 10.78% increase).

Institutional Reduced Positions Trend

DateReduced PositionsChange %
30 Jun, 2413014.04%
31 Mar, 24114-14.93%
31 Dec, 23134-6.94%
30 Sep, 2314412.50%
30 Jun, 231283.23%
31 Mar, 231245.08%
31 Dec, 22118-3.28%
30 Sep, 2212220.79%
30 Jun, 22101-11.40%
31 Mar, 2211418.75%
31 Dec, 219617.07%
30 Sep, 218215.49%
30 Jun, 21717.58%
31 Mar, 2166-18.52%
31 Dec, 20812.53%
30 Sep, 2079-14.13%
30 Jun, 209235.29%
31 Mar, 2068-28.42%
31 Dec, 1995-7.77%
30 Sep, 191035.10%
30 Jun, 1998-8.41%
31 Mar, 19107-11.57%
31 Dec, 181214.31%
30 Sep, 1811618.37%
30 Jun, 1898-22.83%
31 Mar, 1812745.98%
31 Dec, 178716.00%
30 Sep, 1775-5.06%
30 Jun, 1779-8.14%
31 Mar, 17866.17%
31 Dec, 1681-14.74%
30 Sep, 1695-7.77%
30 Jun, 1610335.53%
31 Mar, 1676-10.59%
31 Dec, 158526.87%
30 Sep, 1567-29.47%
30 Jun, 1595-10.38%
31 Mar, 151069.28%
31 Dec, 1497-16.38%
30 Sep, 1411627.47%
30 Jun, 1491313.64%
31 Mar, 1422-72.50%
31 Dec, 1380-1.23%
30 Sep, 1381200.00%
30 Jun, 132735.00%
31 Mar, 13205.26%
31 Dec, 12195.56%
30 Sep, 121850.00%
30 Jun, 1212-14.29%
31 Mar, 1214-
31 Dec, 1114-12.50%
30 Sep, 111660.00%
30 Jun, 111011.11%
31 Mar, 11912.50%
31 Dec, 108-
30 Sep, 108100.00%
30 Jun, 104-42.86%
31 Mar, 107-12.50%
31 Dec, 098-33.33%
30 Sep, 09129.09%
30 Jun, 0911120.00%
31 Mar, 095-16.67%
31 Dec, 086-
30 Sep, 08620.00%
30 Jun, 085-37.50%
31 Mar, 088-
31 Dec, 078-
30 Sep, 07860.00%
30 Jun, 075-54.55%
31 Mar, 071183.33%
31 Dec, 066-40.00%
30 Sep, 061025.00%
30 Jun, 06833.33%
31 Mar, 06620.00%
31 Dec, 055-16.67%
30 Sep, 056-
30 Jun, 056200.00%
31 Mar, 052-
31 Dec, 04--
30 Sep, 04--

130 institutional shareholders have reduced their position in WLK stock as of 30 Jun 24 compared to 114 in the previous quarter (a 14.04% increase).

All Institutional Ownership Trend Data

DateHoldingsChange %Shares OutstandingChange %Ownership %Change %Increased PositionsChange %Reduced PositionsChange %
30 Jun, 243828.83%33,810,072-0.96%26.34%3.72%18510.78%13014.04%
31 Mar, 24351-1.96%34,136,899-4.49%26.59%3.40%1675.03%114-14.93%
31 Dec, 233586.55%35,740,537-2.30%27.96%3.42%15926.19%134-6.94%
30 Sep, 23336-2.89%36,581,5700.05%28.61%3.49%126-16.00%14412.50%
30 Jun, 23346-0.57%36,564,245-4.02%28.64%3.21%150-5.06%1283.23%
31 Mar, 23348-1.69%38,096,8475.84%29.87%3.75%158-13.19%1245.08%
31 Dec, 223548.59%35,994,6794.22%28.22%3.87%18218.95%118-3.28%
30 Sep, 22326-8.94%34,538,656-2.70%27.00%3.53%153-29.17%12220.79%
30 Jun, 223587.83%35,497,275-0.12%27.66%3.59%21629.34%101-11.40%
31 Mar, 2233211.41%35,538,9202.98%27.75%3.81%1675.70%11418.75%
31 Dec, 212988.76%34,510,4300.45%26.99%3.75%15810.49%9617.07%
30 Sep, 21274-1.08%34,357,1962.95%26.83%3.96%143-5.92%8215.49%
30 Jun, 2127715.42%33,372,919-3.49%26.04%3.57%15216.92%717.58%
31 Mar, 212405.73%34,580,7583.79%27.03%3.98%13035.42%66-18.52%
31 Dec, 202277.08%33,318,974-4.17%26.06%3.52%9623.08%812.53%
30 Sep, 20212-4.93%34,769,631-4.19%27.23%3.37%78-7.14%79-14.13%
30 Jun, 20223-36,291,3321.44%28.42%3.65%84-22.94%9235.29%
31 Mar, 20223-15.85%35,777,820-5.08%27.90%3.25%109-2.68%68-28.42%
31 Dec, 192650.38%37,694,243-4.89%29.32%3.07%11224.44%95-7.77%
30 Sep, 19264-9.59%39,632,485-0.94%30.91%3.19%90-30.23%1035.10%
30 Jun, 19292-10.15%40,009,8428.74%31.14%3.80%129-12.24%98-8.41%
31 Mar, 193252.52%36,794,9982.07%28.63%3.69%1477.30%107-11.57%
31 Dec, 18317-4.80%36,048,466-6.85%27.84%3.11%137-14.37%1214.31%
30 Sep, 18333-3.76%38,700,572-3.21%29.90%3.14%160-17.53%11618.37%
30 Jun, 183460.58%39,982,5922.46%30.84%3.40%19414.12%98-22.83%
31 Mar, 1834411.69%39,020,764-0.50%30.14%3.27%170-12745.98%
31 Dec, 1730818.01%39,215,770-2.61%30.38%3.12%17029.77%8716.00%
30 Sep, 1726110.13%40,267,828-3.85%31.20%2.96%13132.32%75-5.06%
30 Jun, 17237-3.27%41,879,3805.09%32.45%3.40%99-1.98%79-8.14%
31 Mar, 172450.41%39,851,5372.51%30.90%3.42%101-17.21%866.17%
31 Dec, 162440.41%38,874,2491.70%30.05%3.41%12219.61%81-14.74%
30 Sep, 16243-3.95%38,224,668-1.65%29.68%3.30%102-4.67%95-7.77%
30 Jun, 16253-11.23%38,864,087-1.22%29.99%3.28%107-33.13%10335.53%
31 Mar, 162850.71%39,344,33810.02%30.22%4.11%1607.38%76-10.59%
31 Dec, 152837.20%35,760,391-5.52%27.13%3.28%1490.68%8526.87%
30 Sep, 15264-6.71%37,847,7430.64%28.75%3.57%14810.45%67-29.47%
30 Jun, 15283-1.74%37,605,811-4.52%28.37%3.22%13411.67%95-10.38%
31 Mar, 15288-2.04%39,387,3592.16%29.68%3.54%120-20.53%1069.28%
31 Dec, 14294-2.33%38,553,9371.97%28.96%3.60%15112.69%97-16.38%
30 Sep, 143014.88%37,807,442-2.01%28.36%3.38%134-14.65%11627.47%
30 Jun, 1428711.24%38,582,0360.58%28.96%3.48%157-28.96%91313.64%
31 Mar, 142587.05%38,360,49797.23%28.83%13.60%22174.02%22-72.50%
31 Dec, 132414.78%19,449,395-2.38%14.56%6.51%1279.48%80-1.23%
30 Sep, 132308.49%19,924,271-5.58%14.95%5.96%116-28.40%81200.00%
30 Jun, 13212138.20%21,102,285197.48%15.84%55.88%162161.29%2735.00%
31 Mar, 138912.66%7,093,715-36.46%5.32%7.59%6226.53%205.26%
31 Dec, 127914.49%11,163,37044.76%8.38%24.78%4911.36%195.56%
30 Sep, 126921.05%7,711,647-41.55%5.81%5.87%4418.92%1850.00%
30 Jun, 125716.33%13,194,31319.62%9.95%14.30%3719.35%12-14.29%
31 Mar, 124916.67%11,030,3218.02%8.34%14.16%3124.00%14-
31 Dec, 1142-14.29%10,210,9036.32%7.67%14.50%25-13.79%14-12.50%
30 Sep, 1149-14.04%9,604,139-9.97%7.27%11.14%29-35.56%1660.00%
30 Jun, 115732.56%10,667,381122.64%8.08%60.86%4540.63%1011.11%
31 Mar, 114319.44%4,791,353121.90%3.64%134.02%3233.33%912.50%
31 Dec, 103628.57%2,159,22434.52%1.65%109.77%24118.18%8-
30 Sep, 102833.33%1,605,1360.96%1.23%83.12%11-21.43%8100.00%
30 Jun, 1021-25.00%1,589,795-60.35%1.21%12.92%14-6.67%4-42.86%
31 Mar, 10283.70%4,009,2044.21%3.07%36.13%157.14%7-12.50%
31 Dec, 0927-6.90%3,847,18640.68%2.91%67.77%147.69%8-33.33%
30 Sep, 0929-6.45%2,734,667-52.81%2.07%10.73%13-35.00%129.09%
30 Jun, 093147.62%5,795,459-12.26%4.40%17.45%2042.86%11120.00%
31 Mar, 0921-4.55%6,604,951128.67%5.02%103.73%14-5-16.67%
31 Dec, 0822-12.00%2,888,45214.10%2.20%59.16%14-6.67%6-
30 Sep, 082513.64%2,531,452152.86%1.93%327.77%157.14%620.00%
30 Jun, 0822-1,001,131-23.91%0.77%75.48%1475.00%5-37.50%
31 Mar, 08224.76%1,315,699-42.56%1.01%32.73%8-20.00%8-
31 Dec, 0721-2,290,377-15.88%1.75%40.30%10-16.67%8-
30 Sep, 0721-2,722,594-15.49%2.09%34.22%12-860.00%
30 Jun, 0721-8.70%3,221,4744.92%2.47%44.57%1220.00%5-54.55%
31 Mar, 0723-32.35%3,070,325-40.92%2.35%14.83%10-54.55%1183.33%
31 Dec, 0634-5.56%5,196,7928.38%3.98%29.41%22-6-40.00%
30 Sep, 063612.50%4,794,87919.26%3.68%38.61%22-8.33%1025.00%
30 Jun, 063245.45%4,020,49770.34%3.09%93.94%2471.43%833.33%
31 Mar, 062269.23%2,360,24257.53%1.81%136.52%1475.00%620.00%
31 Dec, 0513-1,498,28822.66%1.15%130.63%814.29%5-16.67%
30 Sep, 0513-35.00%1,221,523-48.57%0.94%28.14%7-50.00%6-
30 Jun, 0520-9.09%2,375,089-13.15%1.83%41.21%14-30.00%6200.00%
31 Mar, 052283.33%2,734,66385.21%2.11%162.91%2066.67%2-
31 Dec, 0412100.00%1,476,522185.86%1.14%551.86%12100.00%--
30 Sep, 046-516,516-0.45%-6---

Westlake Insider Shareholders Trades


Open Market Insider Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource

Open Market Insider Buys

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource

Insider Sells

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Aug 15, 2024Ederington L. Benjaminofficer EVP, PEM, GC and CAOF-InKindSell1,156$145.44$168.13K58,270
Aug 15, 2024Ederington L. Benjaminofficer EVP, PEM, GC and CAOM-ExemptSell2,938---
Aug 15, 2024Bender Mark Stevenofficer EVP & CFOF-InKindSell1,156$145.44$168.13K42,138
Aug 15, 2024Bender Mark Stevenofficer EVP & CFOM-ExemptSell2,938---
Aug 15, 2024Buesinger Robert F.officer EVP, HIP, IT & DigitalF-InKindSell2,772$145.44$403.16K21,923
Aug 15, 2024Buesinger Robert F.officer EVP, HIP, IT & DigitalM-ExemptSell7,051---
Aug 12, 2024Sabat Carolyn Chaodirector-M-ExemptSell1,136---
Aug 12, 2024Chao Catherine T.director-M-ExemptSell1,136---
Aug 12, 2024Sheets Jeffrey Waynedirector-M-ExemptSell1,136---

All Insider Owners Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
Aug 15, 2024Ederington L. Benjaminofficer EVP, PEM, GC and CAOM-ExemptBuy2,938--59,426
Aug 15, 2024Ederington L. Benjaminofficer EVP, PEM, GC and CAOF-InKindSell1,156$145.44$168.13K58,270
Aug 15, 2024Ederington L. Benjaminofficer EVP, PEM, GC and CAOM-ExemptSell2,938---
Aug 15, 2024Bender Mark Stevenofficer EVP & CFOM-ExemptBuy2,938--43,294
Aug 15, 2024Bender Mark Stevenofficer EVP & CFOF-InKindSell1,156$145.44$168.13K42,138
Aug 15, 2024Bender Mark Stevenofficer EVP & CFOM-ExemptSell2,938---
Aug 15, 2024Buesinger Robert F.officer EVP, HIP, IT & DigitalM-ExemptBuy7,051--24,695
Aug 15, 2024Buesinger Robert F.officer EVP, HIP, IT & DigitalF-InKindSell2,772$145.44$403.16K21,923
Aug 15, 2024Buesinger Robert F.officer EVP, HIP, IT & DigitalM-ExemptSell7,051---
Aug 12, 2024Sabat Carolyn Chaodirector-M-ExemptBuy1,136--2,452
Aug 12, 2024Sabat Carolyn Chaodirector-A-AwardBuy1,128--1,128
Aug 12, 2024Sabat Carolyn Chaodirector-M-ExemptSell1,136---
Aug 12, 2024Chao Catherine T.director-M-ExemptBuy1,136--4,452
Aug 12, 2024Chao Catherine T.director-A-AwardBuy1,128--1,128
Aug 12, 2024Chao Catherine T.director-M-ExemptSell1,136---
Aug 12, 2024Sheets Jeffrey Waynedirector-M-ExemptBuy1,136--11,631
Aug 12, 2024Sheets Jeffrey Waynedirector-A-AwardBuy1,128--1,128
Aug 12, 2024Sheets Jeffrey Waynedirector-M-ExemptSell1,136---
Aug 12, 2024NORTHCUTT R BRUCEdirector-M-ExemptBuy1,136--20,055
Aug 12, 2024NORTHCUTT R BRUCEdirector-A-AwardBuy1,128--1,128

The last insider sell of Westlake's stock was made by Ederington L. Benjamin on Aug 15 2024, selling 1,156 shares at $145.44 per share (valued at $168.13K).

Westlake Insider Ownership Trends


All Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q3 20242215146.67%
Q2 202431421.43%
Q1 2024404295.24%
Q4 20233650.00%
Q3 20234631148.39%
Q2 2023103333.33%
Q1 20234842114.29%
Q3 20221510150.00%
Q2 202251631.25%
Q1 2022568863.64%
Q4 202131618.75%
Q3 20212311209.09%
Q2 20211333.33%
Q1 2021505984.75%
Q4 202031225.00%
Q3 2020178212.50%
Q2 202021200.00%
Q1 20208529293.10%
Q4 201961346.15%
Q3 2019259277.78%

22 total buy trades, and 15 total sell trades (buy/sell ratio of 1.47%) were made by Westlake's insiders, as of Q3 2024.

Open Market Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q3 2024---
Q2 2024-2-
Q1 2024-4-
Q4 2023-1-
Q3 2023-1-
Q2 2023---
Q1 2023---
Q3 2022-2-
Q2 2022-7-
Q1 2022-15-
Q4 2021-13-
Q3 20211--
Q2 2021-1-
Q1 2021-8-
Q4 2020-9-
Q3 2020---
Q2 2020---
Q1 20204714700.00%
Q4 2019-2-
Q3 2019-1-

As of Q3 2024, Insider owners conducted 0 open market buy trades and 0 open market sell trades of Westlake's stocks.

Westlake Peer Ownership


TickerCompany
SXTSensient Technologies Corporation
FULH.B. Fuller Company
CBTCabot Corporation
ODCOil-Dri Corporation of America
IOSPInnospec Inc.
SCLStepan Company
KWRQuaker Chemical Corporation
AXTAAxalta Coating Systems Ltd.
MTXMinerals Technologies Inc.
AVNTAvient Corporation

WLK Ownership FAQ


Westlake is owned by institutional shareholders (26.34%), insiders (73.42%), and public (0.24%). The largest institutional shareholder of Westlake is FMR LLC (3.20% of total shares) and the top mutual fund owner is DIVIDEND & INCOME FUND (1.61% of total shares).

Westlake's major institutional shareholders are FMR LLC, VANGUARD GROUP INC, BLACKROCK INC., VICTORY CAPITAL MANAGEMENT INC, and ORBIS ALLAN GRAY LTD. The top five shareholders own together 13.23% of the company's share outstanding.

As of Jun 2024, there are 382 institutional shareholders of Westlake.

FMR LLC owns 4.11M shares of Westlake, representing 3.20% of the company's total shares outstanding, valued at $595.63M (as of Jun 2024).

As of Jun 2024, VANGUARD GROUP INC holds 3.84M shares of Westlake (WLK), compromising 2.99% of the company, valued at $556.39M.

BLACKROCK INC is the third largest holder of Westlake. The company owns 3.41M of the company's shares outstanding (worth $493.55M).