Who owns Westlake Chemical Corporation?
- Ticker: WLK
- CUSIP Number: 960413102
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Analyze quarterly positions in Westlake Chemical Corporation with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Westlake Chemical Corporation stock
Who bought or sold Westlake Chemical Corporation this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Orbis Allan Gray | 5.3M | $618M | 21% | Mar 2026 |
|
| Wellington Management Company | 4.2M | $312M | 7239% | Dec 2025 |
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| Capital World Investors | 4.2M | $492M | 94% | Mar 2026 |
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| Vanguard Group | 3.9M | $290M | 14% | Dec 2025 |
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| BlackRock | 3.1M | $360M | -6% | Mar 2026 |
|
| Brandes Investment Partners | 1.8M | $215M | 10% | Mar 2026 |
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| Vanguard Portfolio Management | 1.8M | $207M | 100% | Mar 2026 |
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| Dimensional Fund Advisors | 1.5M | $171M | -22% | Mar 2026 |
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| Vanguard Capital Management | 1.5M | $170M | 100% | Mar 2026 |
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| State Street Corporation | 1.4M | $103M | 8% | Dec 2025 |
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| Goldman Sachs Group | 1.4M | $163M | 85% | Mar 2026 |
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| Victory Capital Management | 1.1M | $82M | -61% | Dec 2025 |
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| Ubs Global Asset Management Americas | 981k | $115M | 6% | Mar 2026 |
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| Mirae Asset Global Etfs Holdings | 944k | $110M | 8% | Mar 2026 |
|
| Citadel Advisors | 847k | $99M | 131% | Mar 2026 |
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| UBS Group | 811k | $95M | 25% | Mar 2026 |
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| Holocene Advisors | 730k | $85M | -40% | Mar 2026 |
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| Geode Capital Management | 614k | $72M | 3% | Mar 2026 |
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| Nuveen | 565k | $66M | -14% | Mar 2026 |
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| Morgan Stanley | 487k | $57M | -36% | Mar 2026 |
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| Erste Asset Management GmbH | 395k | $46M | -6% | Mar 2026 |
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| Balyasny Asset Management | 370k | $43M | 100% | Mar 2026 |
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| Jacobs Levy Equity Management | 349k | $41M | -48% | Mar 2026 |
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| Woodline Partners | 337k | $39M | -46% | Mar 2026 |
|
| New York State Common Retirement Fund | 310k | $36M | 0% | Mar 2026 |
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| Charles Schwab Investment Management | 297k | $22M | 9% | Dec 2025 |
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| ProShare Advisors | 296k | $35M | -32% | Mar 2026 |
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| Engineers Gate Manager | 289k | $21M | 100% | Dec 2025 |
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| Allspring Global Investments Holdings | 285k | $33M | -44% | Mar 2026 |
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| Henderson Group | 270k | $32M | -26% | Mar 2026 |
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| Northern Trust | 269k | $20M | 13% | Dec 2025 |
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| Federated Investors | 267k | $31M | 148% | Mar 2026 |
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| AQR Capital Management | 260k | $30M | 1166% | Mar 2026 |
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| D. E. Shaw & Co | 240k | $28M | -51% | Mar 2026 |
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| Bank of America Corporation | 237k | $28M | 100% | Mar 2026 |
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| Kempen Capital Management | 236k | $17M | 20% | Dec 2025 |
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| Ceredex Value Advisors | 236k | $17M | 100% | Dec 2025 |
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| FMR | 229k | $17M | -27% | Dec 2025 |
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| Merewether Investment Management | 220k | $26M | -43% | Mar 2026 |
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| Vanguard Fiduciary Trust | 206k | $24M | 100% | Mar 2026 |
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| DePrince Race & Zollo | 203k | $24M | 0% | Mar 2026 |
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| Bank of New York Mellon | 181k | $21M | 4% | Mar 2026 |
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| Invesco | 179k | $21M | -16% | Mar 2026 |
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| Teachers Retirement System Of The State Of Kentucky | 178k | $21M | 8% | Mar 2026 |
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| Man Group | 160k | $19M | 100% | Mar 2026 |
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| Robert E. Robotti | 145k | $17M | -43% | Mar 2026 |
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| Capstone Investment Advisors | 136k | $16M | 4254% | Mar 2026 |
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| Jane Street | 134k | $16M | -76% | Mar 2026 |
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| Sprott | 133k | $16M | -5% | Mar 2026 |
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| Quantinno Capital Management | 121k | $14M | 4% | Mar 2026 |
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| Thomist Capital Management | 112k | $8.4M | 142% | Dec 2025 |
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| Susquehanna International | 110k | $8.2M | 6% | Dec 2025 |
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| Wells Fargo & Company | 107k | $13M | 16% | Mar 2026 |
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| Royal Bank of Canada | 104k | $12M | -73% | Mar 2026 |
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| First Trust Advisors | 102k | $12M | -30% | Mar 2026 |
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| Russell Investments | 89k | $10M | -44% | Mar 2026 |
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| Natixis | 88k | $6.5M | 100% | Dec 2025 |
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| Rhumbline Advisers | 87k | $10M | 2% | Mar 2026 |
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| Millennium Management | 85k | $9.9M | -80% | Mar 2026 |
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| Meiji Yasuda Asset Management Company | 80k | $9.3M | 100% | Mar 2026 |
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| Walleye Trading Advisors | 79k | $9.2M | -11% | Mar 2026 |
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| Swiss National Bank | 76k | $8.9M | 0% | Mar 2026 |
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| PDT Partners | 76k | $8.9M | 17% | Mar 2026 |
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| Recurrent Investment Advisors | 76k | $5.6M | 318% | Dec 2025 |
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| Principal Financial Group | 75k | $8.7M | 4% | Mar 2026 |
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| HPM Partners | 73k | $8.5M | -43% | Mar 2026 |
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| Agman Capital | 72k | $8.4M | 100% | Mar 2026 |
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| Mackenzie Financial | 72k | $8.4M | 263% | Mar 2026 |
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| Alliancebernstein | 67k | $5.0M | -2% | Mar 2026 |
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| Barclays | 67k | $4.9M | -88% | Dec 2025 |
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| Capital International Sarl | 64k | $7.4M | 100% | Mar 2026 |
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| Lloyd Harbor Capital Management | 62k | $7.2M | 100% | Mar 2026 |
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| Twin Tree Management | 61k | $7.1M | 37% | Mar 2026 |
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| Citigroup | 55k | $6.4M | 100% | Mar 2026 |
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| HITE Hedge Asset Management | 52k | $3.9M | -48% | Dec 2025 |
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| Legal & General Group | 51k | $5.9M | -11% | Mar 2026 |
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| Toroso Investments | 48k | $5.5M | 100% | Mar 2026 |
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| BCJ Capital Management | 45k | $5.3M | 100% | Mar 2026 |
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| California State Teachers Retirement System | 45k | $5.2M | 23% | Mar 2026 |
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| Occudo Quantitative Strategies | 44k | $5.1M | 76% | Mar 2026 |
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| BI Asset Management Fondsmaeglerselskab A/S | 42k | $4.9M | 497% | Mar 2026 |
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| Retirement Systems of Alabama | 41k | $4.8M | 2% | Mar 2026 |
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| Bank Of Montreal | 39k | $4.6M | 100% | Mar 2026 |
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| Squarepoint Ops | 39k | $4.5M | 100% | Mar 2026 |
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| Capital International | 37k | $4.4M | 100% | Mar 2026 |
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| CI Private Wealth | 35k | $4.1M | -31% | Mar 2026 |
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| Gotham Asset Management | 35k | $4.0M | 276% | Mar 2026 |
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| Vanguard Asset Management | 33k | $3.9M | 100% | Mar 2026 |
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| Manufacturers Life Insurance Company | 33k | $3.9M | 0% | Mar 2026 |
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| Robeco Investment Management | 32k | $3.7M | 100% | Mar 2026 |
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| Occam Crest Management | 29k | $3.4M | 100% | Mar 2026 |
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| Ameriprise Financial | 29k | $3.3M | -42% | Mar 2026 |
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| Brian McDonald | 29k | $2.1M | 1% | Dec 2025 |
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| Envestnet Asset Management | 28k | $3.3M | 1% | Mar 2026 |
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| Verition Fund Management | 26k | $1.9M | -4% | Dec 2025 |
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| State of Wisconsin Investment Board | 26k | $1.9M | 100% | Dec 2025 |
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| CalPERS | 25k | $2.9M | -47% | Mar 2026 |
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| Stifel Financial | 25k | $2.9M | 32% | Mar 2026 |
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| SG Americas Securities | 25k | $2.9M | -34% | Mar 2026 |
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| Florida State Board of Administration | 24k | $2.8M | 0% | Mar 2026 |
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| Quantbot Technologies | 24k | $2.8M | -40% | Mar 2026 |
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| State of New Jersey Common Pension Fund D | 24k | $2.8M | 100% | Mar 2026 |
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| Amg National Trust Bank | 23k | $2.7M | -1% | Mar 2026 |
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| Polymer Capital Management | 23k | $2.6M | 100% | Mar 2026 |
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| Capital International | 21k | $2.5M | 100% | Mar 2026 |
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| Duquesne Family Office | 21k | $2.5M | 100% | Mar 2026 |
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| Summit Investment Advisors | 21k | $2.4M | 2% | Mar 2026 |
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| South Dakota Investment Council | 20k | $2.4M | 0% | Mar 2026 |
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| Entropy Technologies | 20k | $1.5M | 246% | Dec 2025 |
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| KBC Group NV | 19k | $2.3M | -13% | Mar 2026 |
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| Great-West Life Assurance Company | 19k | $1.4M | 27% | Dec 2025 |
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| Zurcher Kantonalbank | 19k | $2.2M | 43% | Mar 2026 |
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| Dana Investment Advisors | 19k | $1.4M | 0% | Dec 2025 |
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| Worldquant Millennium Quantitative Strategies | 18k | $2.1M | 100% | Mar 2026 |
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| American Century Companies | 18k | $1.4M | 1% | Dec 2025 |
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| Edgestream Partners | 18k | $2.1M | 149% | Mar 2026 |
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| Jump Financial | 18k | $1.3M | -77% | Dec 2025 |
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| MetLife Investment Advisors | 16k | $1.2M | -5% | Dec 2025 |
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| Fifth Third Bancorp | 16k | $1.9M | 2755% | Mar 2026 |
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| Storebrand Asset Management As | 15k | $1.8M | 0% | Mar 2026 |
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| Amalgamated Bank | 15k | $1.8M | 0% | Mar 2026 |
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| Walleye Trading | 15k | $1.7M | -59% | Mar 2026 |
|
| SummitTX Capital | 14k | $1.7M | 100% | Mar 2026 |
|
| Treasurer of the State of North Carolina | 14k | $1.0M | -7% | Dec 2025 |
|
| Vanguard Global Advisers | 14k | $1.6M | 100% | Mar 2026 |
|
| Nomura Asset Management International | 14k | $1.6M | 100% | Mar 2026 |
|
| LPL Financial | 13k | $1.5M | 3% | Mar 2026 |
|
| State of Tennessee, Treasury Department | 13k | $1.5M | 0% | Mar 2026 |
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| Mutual Of America Capital Management | 13k | $1.5M | -8% | Mar 2026 |
|
| Sei Investments | 13k | $1.5M | -55% | Mar 2026 |
|
| Summit Trail Advisors | 13k | $1.5M | -20% | Mar 2026 |
|
| Universal- Beteiligungs- und Servicegesellschaft mbH | 13k | $1.5M | 36% | Mar 2026 |
|
| Creative Planning | 12k | $1.4M | 56% | Mar 2026 |
|
| Mitsubishi UFJ Asset Management | 11k | $1.3M | 13% | Mar 2026 |
|
| Arizona State Retirement System | 11k | $1.2M | -2% | Mar 2026 |
|
| Yousif Capital Management | 11k | $1.2M | -5% | Mar 2026 |
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| Schonfeld Strategic Advisors | 10k | $1.2M | 69% | Mar 2026 |
|
| Ohio Pers | 10k | $744k | -4% | Dec 2025 |
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| Walnut Level Capital | 10k | $1.2M | -12% | Mar 2026 |
|
| Vanguard Investments Australia | 9.9k | $1.2M | 100% | Mar 2026 |
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| Louisiana State Employees Retirement System | 9.7k | $1.1M | 5% | Mar 2026 |
|
| JustInvest | 9.5k | $1.1M | -3% | Mar 2026 |
|
| Aster Capital Management | 9.4k | $943k | 1050% | Mar 2026 |
|
| Handelsbanken Fonder AB | 8.9k | $1.0M | 0% | Mar 2026 |
|
| Klp Kapitalforvaltning As | 8.5k | $993k | 4% | Mar 2026 |
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| Commonwealth of Pennsylvania | 8.4k | $976k | 0% | Mar 2026 |
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| Winton Capital | 8.2k | $961k | 100% | Mar 2026 |
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| State Treasurer State Of Michigan | 8.0k | $935k | 1% | Mar 2026 |
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| Total Wealth Planning & Management | 7.7k | $900k | 161% | Mar 2026 |
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| Capital Group Investment Management Pte | 7.7k | $899k | 100% | Mar 2026 |
|
| Bnp Paribas Arbitrage, Snc | 6.7k | $782k | -93% | Mar 2026 |
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| Thompson, Siegel, & Walmsley | 3.0k | $348k | -99% | Mar 2026 |
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| Canada Pension Plan Investment Board | 2.2k | $258k | -72% | Mar 2026 |
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