WestlakeWLK

13F holders, Q2 2024 (June 30)
382holders +35
62new positions
28sold out
8famous investors
$144.81avg. 13F price*

At the end of Q2 2024, 382 institutions reported holding Westlake Corp. (WLK) in their 13F filings, up 35 from Q1 2024. 62 opened new positions and 28 sold out. The largest holders were FMR LLC ($595.6M), Vanguard Group Inc. ($556.4M) and BlackRock Inc. ($493.5M). 8 famous investors held it, including Ken Griffin (0.1% of Citadel Advisors's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).

Company
Westlake Corp.
CUSIP
960413102
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400500 Q1 2024: 347Q1 2024Q2 2024: 382Q2 2024Q3 2024: 403Q3 2024Q4 2024: 378Q4 2024Q1 2025: 361Q1 2025Q2 2025: 305Q2 2025Q3 2025: 305Q3 2025Q4 2025: 298Q4 2025Q1 2026: 339Q1 2026Q2 2026: 360Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions62$145.1M
Exits28$77.2M

All 13F filers, Q1 2024 → Q2 2024: 2,909,353 shares bought and 4,411,651 shares sold, net −1,502,298 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 382 holders

FMR LLC 0.04% Reduce -5.6% 4,112,926 $595.6M
Vanguard Group Inc. 0.01% Add +14.3% 3,841,908 $556.4M
BlackRock Inc. 0.01% Reduce -2.1% 3,408,004 $493.5M
Victory Capital Management Inc. 0.42% Reduce -11.4% 2,843,285 $411.8M
Orbis Allan Gray Ltd 2.51% Add +2.4% 2,779,200 $402.5M
Capital World Investors 0.03% Add +0.0% 1,334,596 $193.3M
State Street Corp. 0.01% Add +0.1% 1,188,872 $172.2M
Nuveen Asset Management, LLC 0.04% Add +52.5% 942,325 $136.5M
Dimensional Fund Advisors LP 0.04% Reduce -4.4% 926,952 $134.3M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.28% — 816,148 $118.2M
Goldman Sachs Group Inc. 0.02% Reduce -0.7% 658,386 $95.3M
Citadel Advisors 0.08% Add +2.8% 577,983 $83.7M
Geode Capital Management, LLC 0.01% Add +4.3% 529,088 $76.5M
First Trust Advisors LP 0.07% Reduce -9.5% 444,046 $64.3M
Norges Bank 0.01% Add +0.9% 395,337 $57.3M
Bank of New York Mellon Corp 0.01% Reduce -0.6% 338,550 $49.0M
Morgan Stanley 0.00% Add +2.0% 324,217 $47.0M
Northern Trust Corp. 0.01% Add +11.2% 273,972 $39.7M
Charles Schwab Investment Management Inc. 0.01% Add +2.2% 238,098 $34.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Add +14.5% 235,667 $34.1M
Merewether Investment Management, LP 1.71% Add +17.4% 223,366 $32.3M
Jane Street Group, LLC 0.03% Add +2467.3% 218,811 $31.7M
ProShare Advisors LLC 0.08% Reduce -5.1% 209,084 $30.3M
Allspring Global Investments Holdings, LLC 0.05% Reduce -5.1% 202,814 $29.4M
Invesco Ltd. 0.01% Reduce -35.7% 199,231 $28.9M
1832 Asset Management L.P. 0.05% New 187,672 $27.2M
Scopus Asset Management, L.P. 0.85% Add +36.6% 186,755 $27.0M
ExodusPoint Capital Management, LP 0.27% Reduce -10.0% 172,411 $25.0M
Legal & General Group Plc 0.01% Reduce -13.4% 168,785 $24.4M
Barclays PLC 0.01% Add +207.5% 165,385 $24.0M
Bank of Montreal 0.01% Add +3330.4% 150,047 $23.8M
Robotti Robert 3.73% Reduce -2.0% 164,298 $23.8M
AQR Capital Management 0.03% Reduce -0.6% 142,871 $20.7M
Storebrand Asset Management As 0.07% Reduce -0.6% 141,216 $20.5M
Millennium Management 0.02% Add +36.7% 131,616 $19.1M
Erste Asset Management GmbH 0.23% Reduce -0.9% 117,751 $17.1M
JPMorgan Chase & Co. 0.00% Reduce -12.2% 115,462 $16.7M
Swiss National Bank 0.01% Reduce -1.1% 113,800 $16.5M
Rhumbline Advisers 0.02% Add +19.0% 112,388 $16.3M
Janus Henderson Group PLC 0.01% Add +0.2% 109,432 $15.8M
Principal Financial Group Inc. 0.01% Reduce -11.2% 107,209 $15.5M
Ameriprise Financial Inc. 0.00% Reduce -3.8% 105,699 $15.3M
Moore Capital Management, LP 0.33% New 98,852 $14.3M
Scout Investments, Inc. 0.37% Reduce -2.6% 95,086 $13.8M
Bank of America Corp. 0.00% Reduce -52.5% 90,063 $13.0M
HRT Financial LP 0.07% New 82,380 $11.9M
Man Group plc 0.03% Add +877.4% 79,528 $11.5M
Sumitomo Mitsui Trust Group, Inc. 0.01% Reduce -9.2% 79,077 $11.5M
Guggenheim Capital LLC 0.08% Reduce -22.6% 75,093 $10.9M
Jacobs Levy Equity Management, Inc. 0.04% New 74,480 $10.8M
Moran Wealth Management, LLC 0.35% Reduce -2.3% 73,963 $10.7M
Wells Fargo & Company 0.00% Add +1.9% 72,558 $10.5M
Point72 Asset Management 0.03% New 71,140 $10.3M
Alliancebernstein L.P. 0.00% Reduce -3.0% 70,443 $10.2M
California Public Employees Retirement System 0.01% Add +5.7% 68,051 $9.9M
Wedge Capital Management L L P 0.17% Reduce -6.3% 66,828 $9.7M
Lazard Asset Management LLC 0.01% Reduce -1.6% 66,791 $9.7M
Sprott Inc. 0.70% Reduce -7.1% 65,000 $9.4M
Squarepoint Ops LLC 0.03% Reduce -15.0% 62,911 $9.1M
Alyeska Investment Group, L.P. 0.05% Reduce -41.8% 62,145 $9.0M
Cerity Partners LLC 0.02% Reduce -56.9% 62,136 $9.0M
Contravisory Investment Management, Inc. 1.95% Reduce -3.7% 60,890 $8.8M
Quantinno Capital Management LP 0.16% Add +2.1% 59,925 $8.7M
Renaissance Technologies 0.01% New 59,100 $8.6M
Polar Asset Management Partners Inc. 0.30% Reduce -18.0% 52,900 $7.7M
Concentric Capital Strategies, LP 0.46% New 51,127 $7.4M
California State Teachers Retirement System 0.01% Reduce -1.2% 50,287 $7.3M
Appian Way Asset Management LP 1.82% Reduce -70.3% 48,840 $7.1M
Qube Research & Technologies Ltd 0.01% New 48,653 $7.0M
Wellington Management Group LLP 0.00% Add +1.1% 48,524 $7.0M
Janney Montgomery Scott LLC 0.02% Reduce -18.0% 46,192 $6.7M
American Century Companies Inc. 0.00% Add +14.5% 45,049 $6.5M
Worldquant Millennium Advisors LLC 0.06% Reduce -8.8% 44,565 $6.5M
Envestnet Asset Management Inc. 0.00% Add +89.8% 44,194 $6.4M
Trexquant Investment LP 0.10% New 43,539 $6.3M
BNP Paribas Financial Markets 0.01% Add +0.1% 42,609 $6.2M
Amundi 0.00% Add +11.2% 41,650 $6.0M
Knights of Columbus Asset Advisors LLC 0.39% Add +1.1% 41,348 $6.0M
Corebridge Financial, Inc. 0.03% — 40,667 $5.9M
Retirement Systems of Alabama 0.02% Reduce -1.4% 39,673 $5.7M
Federated Hermes, Inc. 0.01% Reduce -61.1% 37,397 $5.4M
CANADA LIFE ASSURANCE Co 0.01% Add +16.0% 36,471 $5.3M
Ensign Peak Advisors, Inc 0.01% Reduce -3.9% 36,227 $5.2M
Susquehanna International Group, LLP 0.01% Add +133.1% 35,505 $5.1M
Susquehanna Fundamental Investments, LLC 0.12% Add +65.7% 35,285 $5.1M
Susquehanna Portfolio Strategies, LLC 0.20% No change 33,036 $4.8M
Deutsche Bank AG 0.00% Reduce -12.8% 30,689 $4.4M
LMCG Investments, LLC 0.25% Add +1.7% 29,321 $4.2M
DNB Asset Management AS 0.02% Add +364.1% 29,029 $4.2M
Mitsubishi UFJ Asset Management Co., Ltd. 0.01% Add +30.4% 28,924 $4.2M
Russell Investments Group, Ltd. 0.01% Add +556.1% 27,922 $4.0M
State of Alaska, Department of Revenue 0.04% No change 27,398 $4.0M
STRS Ohio 0.02% Add +1.5% 27,035 $3.9M
State Board of Administration of Florida Retirement System 0.01% Reduce -23.3% 26,195 $3.8M
KBC Group NV 0.01% Reduce -19.2% 26,190 $3.8M
Two Sigma Investments, LP 0.01% Reduce -15.7% 26,088 $3.8M
Point72 Hong Kong Ltd 0.22% New 25,256 $3.7M
Cresset Asset Management, LLC 0.02% Add +5.9% 25,154 $3.6M
LPL Financial LLC 0.00% Add +10.5% 24,263 $3.5M
Manufacturers Life Insurance Company, The 0.00% Reduce -2.8% 23,686 $3.4M
Comerica Bank 0.01% Reduce -3.8% 23,569 $3.4M
Dana Investment Advisors, Inc. 0.11% Reduce -2.5% 23,026 $3.3M
South Dakota Investment Council 0.07% Reduce -0.1% 22,135 $3.2M
Danske Bank A/S 0.01% Add +5.2% 22,112 $3.2M
Dorsey Wright & Associates 0.83% New 21,992 $3.2M
Two Sigma Advisers, LP 0.01% Reduce -65.2% 21,900 $3.2M
Walleye Capital LLC 0.04% Add +122.4% 21,812 $3.2M
Fort Pitt Capital Group, LLC 0.09% Reduce -0.5% 21,261 $3.1M
Stifel Financial Corp. 0.00% Add +752.7% 20,772 $3.0M
UBS Group AG 0.00% Reduce -35.9% 20,670 $3.0M
State of Wisconsin Investment Board 0.01% Reduce -72.8% 20,385 $3.0M
Royal Bank of Canada 0.00% Add +18.3% 20,341 $2.9M
New York State Common Retirement Fund 0.00% Add +8.3% 19,475 $2.8M
T. Rowe Price Associates Inc. 0.00% Add +12.0% 19,440 $2.8M
Raymond James & Associates 0.00% Reduce -18.9% 19,116 $2.8M
Mercer Global Advisors Inc. 0.01% Reduce -25.8% 19,068 $2.8M
Mutual of America Capital Management LLC 0.03% Reduce -3.6% 18,405 $2.7M
Twinbeech Capital LP 0.05% New 18,354 $2.7M
Mitsubishi UFJ Trust & Banking Corp 0.01% Reduce -8.6% 17,897 $2.6M
Gotham Asset Management 0.03% Reduce -5.7% 17,738 $2.6M
Occudo Quantitative Strategies LP 0.44% Add +40.4% 17,115 $2.5M
MetLife Investment Management, LLC 0.01% Reduce -3.7% 16,950 $2.5M
Quantbot Technologies LP 0.12% New 16,448 $2.4M
Amalgamated Bank 0.02% Reduce -25.4% 16,300 $2.4M
Mn Services Vermogensbeheer B.V. 0.02% No change 15,600 $2.3M
Wolverine Trading, LLC 0.04% New 15,134 $2.2M
QRG Capital Management, Inc. 0.03% Reduce -44.1% 15,075 $2.2M
State of New Jersey Common Pension Fund D 0.01% Reduce -32.4% 14,768 $2.1M
Livforsakringsbolaget Skandia, Omsesidigt 0.17% No change 14,650 $2.1M
Treasurer of the State of North Carolina 0.01% Add +1.0% 14,592 $2.1M
Pacer Advisors, Inc. 0.00% Reduce -98.9% 14,517 $2.1M
Sei Investments Co. 0.00% Reduce -3.8% 14,212 $2.1M
Jade Capital Advisors, LLC 1.43% New 14,000 $2.0M
Illinois Municipal Retirement Fund 0.03% No change 13,975 $2.0M
Yousif Capital Management, LLC 0.02% Reduce -7.4% 13,857 $2.0M
Corient Private Wealth LP 0.00% Reduce -3.3% 13,313 $1.9M
Faithward Advisors, LLC 0.35% Add +0.9% 13,283 $1.9M
Public Employees Retirement System of Ohio 0.01% Add +3.2% 12,783 $1.9M
Wealthfront Advisers LLC 0.01% Reduce -4.0% 12,735 $1.8M
Pictet Asset Management Holding SA 0.00% Add +1.7% 12,725 $1.8M
Asset Management One Co., Ltd. 0.01% Reduce -17.5% 12,145 $1.8M
Resona Asset Management Co.,Ltd. 0.01% Reduce -0.4% 11,938 $1.7M
Teachers Retirement System of the State of Kentucky 0.02% No change 11,945 $1.7M
Dynamic Technology Lab Private Ltd 0.20% New 11,936 $1.7M
Ameritas Investment Partners, Inc. 0.06% Reduce -1.9% 11,937 $1.7M
HSBC Holdings PLC 0.00% Add +8.6% 11,212 $1.6M
Verition Fund Management LLC 0.01% New 10,897 $1.6M
Nations Financial Group Inc, /Ia/ 0.13% Reduce -1.1% 10,864 $1.6M
Korea Investment CORP 0.00% Add +76.9% 10,810 $1.6M
Point72 (DIFC) Ltd 0.14% New 10,630 $1.5M
Arizona State Retirement System 0.01% Reduce -0.1% 10,567 $1.5M
Entropy Technologies, LP 0.17% New 10,544 $1.5M
Nomura Asset Management Co. Ltd. 0.01% No change 10,456 $1.5M
Handelsbanken Fonder AB 0.01% Add +3.0% 10,300 $1.5M
XTX Topco Ltd 0.12% Add +404.8% 9,888 $1.4M
Recurrent Investment Advisors LLC 0.15% Reduce -2.7% 9,883 $1.4M
Empowered Funds, LLC 0.02% New 9,626 $1.4M
BI Asset Management Fondsmaeglerselskab A/S 0.02% Add +267.1% 9,596 $1.4M
AustralianSuper Pty Ltd 0.01% Add +18.9% 9,181 $1.3M
Skandinaviska Enskilda Banken AB (publ) 0.01% Add +26.4% 9,101 $1.3M
Louisiana State Employees Retirement System 0.03% Reduce -1.1% 9,100 $1.3M
B. Metzler seel. Sohn & Co. AG 0.01% Reduce -20.4% 9,000 $1.3M
State of Michigan Retirement System 0.01% Reduce -3.4% 8,500 $1.2M
New York State Teachers Retirement System 0.00% Reduce -20.6% 8,402 $1.2M
Fox Run Management, L.L.C. 0.23% New 8,399 $1.2M
Tower Research Capital LLC (TRC) 0.02% Add +364.0% 8,292 $1.2M
Twin Tree Management, LP 0.03% New 8,190 $1.2M
Inspire Investing, LLC 0.13% Reduce -22.5% 8,024 $1.2M
RiverFront Investment Group, LLC 0.03% New 8,000 $1.2M
Wealthcare Advisory Partners LLC 0.04% Reduce -4.8% 7,931 $1.1M
Engineers Gate Manager LP 0.03% New 7,776 $1.1M
Thrivent Financial for Lutherans 0.00% Reduce -3.3% 7,766 $1.1M
Citigroup Inc. 0.00% Reduce -9.5% 7,696 $1.1M
Seven Eight Capital, LP 0.12% New 7,667 $1.1M
Cetera Investment Advisers 0.00% Add +134.4% 7,612 $1.1M
State of Tennessee, Department of Treasury 0.00% New 7,500 $1.1M
Vest Financial, LLC 0.03% Add +31.5% 7,422 $1.1M
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 0.01% Add +62.5% 7,374 $1.1M
Truist Financial Corp. 0.00% Reduce -31.9% 7,233 $1.0M
Versor Investments LP 0.19% Add +47.4% 7,179 $1.0M
Northwestern Mutual Investment Management Company, LLC 0.03% Add +0.4% 7,174 $1.0M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.01% Add +0.5% 7,124 $1.0M
Brevan Howard Capital Management LP 0.07% Reduce -4.7% 7,020 $1.0M
New Mexico Educational Retirement Board 0.04% No change 7,000 $1.0M
Pathstone Holdings, LLC 0.00% Add +4.6% 6,827 $989K
Lighthouse Investment Partners, LLC 0.05% New 6,773 $981K
Schonfeld Strategic Advisors LLC 0.01% Reduce -91.4% 6,766 $980K
Pettee Investors, Inc. 0.47% No change 6,711 $972K
Oregon Public Employees Retirement Fund 0.02% Reduce -15.7% 6,658 $964K
Advisors Asset Management, Inc. 0.02% Add +19.2% 6,620 $959K
Panagora Asset Management Inc. 0.00% Reduce -53.9% 6,055 $877K
Royal London Asset Management Ltd. 0.00% No change 6,031 $873K
Vanguard Personalized Indexing Management, LLC 0.02% Add +23.9% 5,919 $852K
Creative Planning 0.00% Add +4.6% 5,737 $831K
IFM Investors Pty Ltd 0.01% Reduce -19.5% 5,707 $826K
Achmea Investment Management B.V. 0.01% No change 5,685 $823K
Centiva Capital, LP 0.04% New 5,576 $808K
VestGen Investment Management 0.24% New 5,522 $800K
First Eagle Investment Management, LLC 0.00% Add +16.0% 5,438 $788K
Denali Advisors LLC 0.21% Reduce -10.2% 5,322 $771K
APG Asset Management N.V. 0.00% Add +189.7% 5,651 $764K
Xponance LLC 0.01% Reduce -5.2% 5,265 $762K
Peterson Wealth Services 0.26% Add +12.5% 5,172 $749K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +9.3% 5,166 $748K
Unison Advisors LLC 0.09% Add +0.3% 5,060 $733K
Public Employees Retirement Association of Colorado 0.00% Reduce -1.3% 4,753 $688K
Voya Investment Management LLC 0.00% Reduce -5.7% 4,726 $684K
Advisory Services Network, LLC 0.01% New 4,726 $684K
Nissay Asset Management Corp. /Japan 0.00% Add +1.6% 4,631 $671K
Sequent Planning LLC 0.22% Reduce -6.0% 4,556 $653K
Atria Wealth Solutions, Inc. 0.01% Add +20.8% 4,504 $652K
Walleye Trading LLC 0.01% Add +116.0% 4,338 $628K
Inceptionr LLC 0.18% Reduce -23.8% 4,307 $624K
Bridgewater Associates 0.00% New 4,288 $621K
Legacy Capital Group California, Inc. 0.21% Reduce -1.4% 4,082 $591K
Vestcor Inc 0.02% Reduce -0.1% 3,940 $571K
Commonwealth Equity Services, LLC 0.00% Add +0.2% 3,879 $562K
CIBC Asset Management Inc 0.00% New 3,758 $544K
DekaBank Deutsche Girozentrale 0.00% Add +5.8% 3,721 $542K
Toronto Dominion Bank 0.00% Add +1.0% 3,686 $534K
AXA S.A. 0.00% New 3,609 $523K
James Investment Research, Inc. 0.06% Reduce -0.7% 3,599 $521K
SG Americas Securities, LLC 0.00% New 3,539 $513K
Capstone Investment Advisors, LLC 0.02% Reduce -43.5% 3,499 $507K
Qsemble Capital Management, LP 0.10% New 3,482 $504K
Atria Investments, Inc 0.01% New 3,444 $499K
Applied Finance Capital Management, LLC 0.02% New 3,392 $491K
TD Asset Management Inc 0.00% Reduce -2.9% 3,328 $482K
Allianz Asset Management GmbH 0.00% Reduce -1.8% 3,307 $479K
Diametric Capital, LP 0.26% Reduce -27.4% 3,272 $474K
Captrust Financial Advisors 0.00% Reduce -0.7% 3,178 $460K
GMO 0.00% Reduce -96.9% 3,161 $458K
Gulf International Bank (UK) Ltd 0.01% Reduce -4.5% 3,152 $456K
HighTower Advisors, LLC 0.00% Add +8.1% 3,175 $455K
Yorktown Management & Research Co Inc 0.47% No change 3,050 $442K
BTC Capital Management, Inc. 0.04% Add +11.0% 3,049 $442K
Baird Financial Group, Inc. 0.00% No change 2,965 $429K
Nordea Investment Management AB 0.00% Reduce -13.0% 2,850 $420K
Scientech Research LLC 0.09% New 2,882 $417K
Westover Capital Advisors, LLC 0.11% Reduce -6.1% 2,847 $412K
Lindenwold Advisors, INC 0.21% Reduce -3.1% 2,739 $397K
Daiwa Securities Group Inc. 0.00% Add +3.8% 2,724 $394K
Prudential Financial Inc. 0.00% Reduce -76.7% 2,698 $391K
Jump Financial, LLC 0.01% New 2,687 $389K
PGGM Investments 0.01% No change 2,668 $386K
Neuberger Berman Group LLC 0.00% Add +1.6% 2,602 $377K
Brown Advisory Inc. 0.00% No change 2,529 $366K
Oppenheimer & Co. Inc. 0.01% No change 2,527 $366K
Tyche Wealth Partners LLC 0.09% Reduce -6.6% 2,507 $363K
Securian Asset Management, Inc. 0.01% Reduce -3.8% 2,503 $362K
PEAK6 Investments LLC 0.02% New 2,474 $358K
Maryland State Retirement & Pension System 0.01% No change 2,469 $358K
MBB Public Markets I LLC 0.01% New 2,439 $353K
O'shaughnessy Asset Management, LLC 0.00% Reduce -80.0% 2,398 $347K
Midwest Professional Planners, LTD. 0.11% Add +6.8% 2,354 $341K
Intech Investment Management LLC 0.00% New 2,324 $337K
Sumitomo Mitsui DS Asset Management Company, Ltd 0.00% Add +0.6% 2,298 $333K
Osaic Holdings, Inc. 0.00% Reduce -45.9% 2,279 $330K
Crossmark Global Holdings, Inc. 0.01% Reduce -15.8% 2,255 $326K
Mariner, LLC 0.00% Add +1.8% 2,204 $319K
iSAM Funds (UK) Ltd 0.24% New 2,172 $315K
Quantum Portfolio Management LLC 0.18% Reduce -21.3% 2,149 $311K
Rockland Trust Co. 0.02% No change 2,135 $309K
Franklin Resources Inc. 0.00% Add +11.8% 2,078 $301K
Cibc World Markets Corp. 0.00% Add +31.8% 2,074 $300K
Eagle Global Advisors LLC 0.02% Add +3.3% 2,066 $299K
Focus Partners Advisor Solutions, LLC 0.01% Reduce -0.2% 2,000 $290K
US Bancorp \de 0.00% Reduce -4.0% 1,992 $288K
Forum Financial Management, LP 0.01% Add +0.1% 1,963 $284K
Focus Partners Wealth 0.00% Add +0.1% 1,952 $283K
PDT Partners, LLC 0.03% Reduce -1.0% 1,903 $276K
Prudential PLC 0.00% No change 1,866 $270K
L2 Asset Management, LLC 0.08% Reduce -4.8% 1,822 $264K
Utah Retirement Systems 0.00% No change 1,800 $261K
Mfa Wealth Advisors, LLC 0.06% Reduce -51.0% 1,782 $258K
Swiss Life Asset Management Ltd 0.00% Reduce -25.0% 1,766 $256K
Choreo, LLC 0.00% New 1,750 $252K
Simplex Trading, LLC 0.01% New 1,722 $249K
CI Investments Inc. 0.00% Add +2.7% 1,709 $247K
Keybank National Association 0.00% Add +18.9% 1,653 $239K
Fractal Investments LLC 0.04% No change 1,600 $232K
Northwestern Mutual Wealth Management Co. 0.00% Add +0.1% 1,540 $223K
Kimelman & Baird, LLC 0.02% — 1,500 $217K
Laird Norton Wetherby Wealth Management, LLC 0.01% Reduce -0.6% 1,495 $217K
M&T Bank Corp 0.00% Add +3.3% 1,489 $216K
Clarius Group, LLC 0.02% No change 1,476 $214K
Tidal Investments LLC 0.00% Reduce -71.4% 1,433 $208K
Avantax Advisory Services, Inc. 0.00% Add +4.9% 1,425 $206K
Astoria Portfolio Advisors LLC. 0.07% Reduce -6.2% 1,407 $204K
Park Avenue Securities LLC 0.00% Reduce -35.0% 1,394 $202K
Meiji Yasuda Asset Management Co Ltd. 0.01% No change 1,391 $201K
PNC Financial Services Group, Inc. 0.00% Reduce -24.7% 1,344 $195K
Federation des caisses Desjardins du Quebec 0.00% Reduce -88.8% 1,214 $176K
Credit Agricole S A 0.00% New 1,200 $174K
Manchester Capital Management LLC 0.02% New 1,128 $163K
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -99.8% 1,095 $160K
Quadrant Capital Group LLC 0.01% Add +0.4% 843 $122K
Headlands Technologies LLC 0.01% New 841 $122K
Macquarie Group Ltd. 0.00% No change 837 $121K
EntryPoint Capital, LLC 0.06% Add +865.9% 821 $119K
Aquatic Capital Management LLC 0.00% New 700 $101K
Acadian Asset Management LLC 0.00% New 702 $101K
Wahed Invest LLC 0.02% Add +7.7% 642 $93K
Concourse Financial Group Securities, Inc. 0.00% Add +156.0% 512 $74K
Itau Unibanco Holding S.A. 0.00% New 453 $66K
NewEdge Advisors, LLC 0.00% No change 408 $59K
Parallel Advisors, LLC 0.00% Add +13.6% 401 $58K
GFS Advisors, LLC 0.01% New 15,000 $58K
Fifth Third Bancorp 0.00% Add +12.9% 394 $57K
Cwm, LLC 0.00% Add +3.9% 350 $51K
Arcadia Investment Management Corp. 0.01% No change 350 $51K
AlphaQuest LLC 0.01% Add +8400.0% 340 $49K
Pathway Financial Advisers, LLC 0.01% Add +0.7% 282 $41K
GAMMA Investing LLC 0.01% Add +4.1% 280 $41K
Signaturefd, LLC 0.00% Add +31.2% 261 $38K
Venturi Wealth Management, LLC 0.00% Add +50.9% 246 $36K
Silicon Valley Capital Partners 0.00% Add +0.4% 244 $35K
Continuum Advisory, LLC 0.00% Reduce -7.9% 222 $32K
Ostrum Asset Management 0.00% Reduce -59.7% 206 $30K
Nisa Investment Advisors, LLC 0.00% Reduce -94.1% 186 $27K
CVA Family Office, LLC 0.00% Add +1.7% 183 $27K
Covestor Ltd 0.02% Reduce -4.2% 182 $26K
National Bank of Canada 0.00% Add +16.9% 159 $23K
Jones Financial Companies LLLP 0.00% New 144 $21K
Steward Partners Investment Advisory, LLC 0.00% No change 125 $18K
Jackson, Grant Investment Advisers, Inc. 0.01% No change 120 $17K
IFP Advisors, Inc 0.00% Add +5.4% 117 $17K
Gilliland Jeter Wealth Management LLC 0.01% No change 115 $17K
Rise Advisors, LLC 0.01% Add +0.9% 114 $16K
Quent Capital, LLC 0.00% No change 108 $16K
Farther Finance Advisors, LLC 0.00% Add +5.4% 97 $14K
Private Trust Co. NA 0.00% No change 90 $13K
Smartleaf Asset Management LLC 0.00% Add +102.3% 87 $13K
Harbour Investments, Inc. 0.00% No change 83 $12K
JFS Wealth Advisors, LLC 0.00% No change 70 $10K
Versant Capital Management, Inc 0.00% New 70 $10K
Deseret Mutual Benefit Administrators 0.00% No change 62 $9K
Balefire, LLC 0.00% New 58 $8K
Private Wealth Management Group, LLC 0.00% No change 51 $7K
Camelot Portfolios, LLC 0.00% New 50 $7K
Rothschild Investment LLC 0.00% New 45 $7K
Blue Trust, Inc. 0.00% Add +925.0% 41 $6K
Zions Bancorporation, N.A. 0.00% No change 43 $6K
Cetera Trust Company, N.A 0.00% No change 40 $6K
First Horizon Advisors, Inc. 0.00% Add +50.0% 36 $5K
Larson Financial Group LLC 0.00% Add +39.1% 32 $5K
Bruce G. Allen Investments, LLC 0.00% No change 31 $4K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -3.2% 30 $4K
Parkside Financial Bank & Trust 0.00% No change 28 $4K
Capital Advisors, Ltd. LLC 0.00% Add +6.9% 31 $4K
Bessemer Group Inc. 0.00% No change 29 $4K
Lindbrook Capital, LLC 0.00% No change 26 $4K
EverSource Wealth Advisors, LLC 0.00% Add +9.5% 23 $3K
Bell Investment Advisors, Inc 0.00% No change 22 $3K
Valley National Advisers Inc. 0.00% Add +25.0% 25 $3K
SJS Investment Consulting Inc. 0.00% No change 19 $3K
Coppell Advisory Solutions LLC 0.00% — 19 $3K
Ashton Thomas Private Wealth, LLC 0.00% New 19 $3K
Principal Securities, Inc. 0.00% Reduce -36.0% 16 $2K
Sound Income Strategies, LLC 0.00% No change 15 $2K
UMB Bank, n.a. 0.00% Add +66.7% 15 $2K
Penserra Capital Management LLC 0.00% Add +33.3% 12 $2K
Farmers & Merchants Investments Inc. 0.00% No change 13 $2K
Delos Wealth Advisors, LLC 0.00% No change 12 $2K
Thurston, Springer, Miller, Herd & Titak, Inc. 0.00% New 12 $2K
DiNuzzo Private Wealth, Inc. 0.00% Add +22.2% 11 $2K
Raffa Wealth Management, LLC 0.00% No change 9 $1K
Avior Wealth Management, LLC 0.00% Reduce -94.9% 8 $1K
Core Alternative Capital 0.00% No change 7 $1K
AdvisorNet Financial, Inc 0.00% No change 7 $1K
Arax Advisory Partners 0.00% New 7 $1K
Global Retirement Partners, LLC 0.00% New 7 $1K
Neo Ivy Capital Management 0.00% — 4 $1K
Allworth Financial LP 0.00% No change 6 $874
Raleigh Capital Management Inc. 0.00% No change 6 $869
True Wealth Design, LLC 0.00% Add +20.0% 6 $869
Natixis 0.00% Reduce -100.0% 6 $869
Sachetta, LLC 0.00% No change 4 $583
Valued Wealth Advisors LLC 0.00% No change 4 $580
Huntington National Bank 0.00% New 4 $579
TFC Financial Management, Inc. 0.00% No change 1 $145
Financial Management Professionals, Inc. 0.00% No change 2 $0

"% of holder's portfolio" is WLK's weight in each manager's 13F, not the share of Westlake Corp. the manager owns.