Westlake Corp
WLK- Exchange
- NYSE
- Industry
- Industrial Organic Chemicals
- SEC CIK
- 0001262823
In the last 90 days, Westlake Corp insiders filed 0 open-market purchases and 1 sale; 360 institutions reported holding it in 13F filings for Q2 2026, worth $2.90B in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Westlake Corp as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 382
- +37 vs. Q1 2024
- Shares held
- 34.1M
- −658.3K (−1.9%) vs. Q1 2024
- Total value
- $4.93B
- −$348.8M (−6.6%) vs. Q1 2024
- New holders
- 67
- 126 more added
- Sold out
- 30
- 134 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WLK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 360 | $2.90B |
| Q1 2026 | 339 | $5.15B |
| Q4 2025 | 298 | $3.43B |
| Q3 2025 | 305 | $3.20B |
| Q2 2025 | 306 | $2.99B |
| Q1 2025 | 361 | $3.64B |
| Q4 2024 | 378 | $4.04B |
| Q3 2024 | 403 | $5.08B |
| Q2 2024 | 382 | $4.93B |
| Q1 2024 | 347 | $5.29B |
| Q4 2023 | 357 | $5.04B |
| Q3 2023 | 335 | $4.64B |
| Q2 2023 | 340 | $4.42B |
| Q1 2023 | 342 | $4.40B |
| Q4 2022 | 344 | $3.73B |
| Q3 2022 | 321 | $3.03B |
| Q2 2022 | 355 | $3.50B |
| Q1 2022 | 328 | $4.38B |
| Q4 2021 | 298 | $3.37B |
| Q3 2021 | 272 | $3.15B |
| Q2 2021 | 276 | $3.02B |
| Q1 2021 | 240 | $3.09B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Westlake Corp; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Comerica Bank | 23,569 | $3.41M | 0.01% | −921−3.8% | Reduced |
| Dana Investment Advisors, Inc. | 23,026 | $3.33M | 0.11% | −593−2.5% | Reduced |
| South Dakota Investment Council | 22,135 | $3.21M | 0.07% | −20−0.1% | Reduced |
| Danske Bank A/S | 22,112 | $3.20M | 0.01% | +1,100+5.2% | Added |
| Dorsey Wright & Associates | 21,992 | $3.19M | 0.83% | +21,992 | New |
| Two Sigma Advisers, LP | 21,900 | $3.17M | 0.01% | −41,100−65.2% | Reduced |
| Walleye Capital LLC | 21,812 | $3.16M | 0.03% | +12,005+122.4% | Added |
| Fort Pitt Capital Group, LLC | 21,261 | $3.08M | 0.09% | −113−0.5% | Reduced |
| Stifel Financial Corp | 20,772 | $3.01M | 0.00% | +18,336+752.7% | Added |
| UBS Group AG | 20,670 | $2.99M | 0.00% | −11,576−35.9% | Reduced |
| State of Wisconsin Investment Board | 20,385 | $2.95M | 0.01% | −54,557−72.8% | Reduced |
| Royal Bank of Canada | 20,341 | $2.94M | 0.00% | +3,149+18.3% | Added |
| New York State Common Retirement Fund | 19,475 | $2.82M | 0.00% | +1,498+8.3% | Added |
| Price T Rowe Associates Inc | 19,440 | $2.82M | 0.00% | +2,085+12.0% | Added |
| Raymond James & Associates | 19,116 | $2.77M | 0.00% | −4,468−18.9% | Reduced |
| Mercer Global Advisors Inc | 19,068 | $2.76M | 0.01% | −6,614−25.8% | Reduced |
| Mutual of America Capital Management LLC | 18,405 | $2.67M | 0.03% | −682−3.6% | Reduced |
| Twinbeech Capital LP | 18,354 | $2.66M | 0.05% | +18,354 | New |
| Mitsubishi UFJ Trust & Banking Corp | 17,897 | $2.59M | 0.01% | −1,692−8.6% | Reduced |
| Gotham Asset Management, LLC | 17,738 | $2.57M | 0.03% | −1,069−5.7% | Reduced |
| Occudo Quantitative Strategies LP | 17,115 | $2.48M | 0.44% | +4,923+40.4% | Added |
| MetLife Investment Management | 16,950 | $2.45M | 0.01% | −656−3.7% | Reduced |
| Quantbot Technologies LP | 16,448 | $2.38M | 0.12% | +16,448 | New |
| Amalgamated Bank | 16,300 | $2.36M | 0.02% | −5,549−25.4% | Reduced |
| Mn Services Vermogensbeheer B.V. | 15,600 | $2.26M | 0.02% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 15,134 | $2.19M | 0.04% | +15,134 | New |
| QRG Capital Management, Inc. | 15,075 | $2.18M | 0.03% | −11,909−44.1% | Reduced |
| State of New Jersey Common Pension Fund D | 14,768 | $2.14M | 0.01% | −7,070−32.4% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 14,650 | $2.12M | 0.17% | 00.0% | Unchanged |
| Treasurer of the State of North Carolina | 14,592 | $2.11M | 0.01% | +142+1.0% | Added |
| Pacer Advisors, Inc. | 14,517 | $2.10M | 0.00% | −1,348,262−98.9% | Reduced |
| SEI Investments Co | 14,212 | $2.06M | 0.00% | −559−3.8% | Reduced |
| Jade Capital Advisors, LLC | 14,000 | $2.03M | 1.43% | +14,000 | New |
| Illinois Municipal Retirement Fund | 13,975 | $2.02M | 0.03% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 13,857 | $2.01M | 0.02% | −1,108−7.4% | Reduced |
| CI Private Wealth, LLC | 13,313 | $1.93M | 0.00% | −455−3.3% | Reduced |
| Ambassador Advisors, LLC | 13,283 | $1.92M | 0.35% | +115+0.9% | Added |
| Public Employees Retirement System of Ohio | 12,783 | $1.85M | 0.01% | +400+3.2% | Added |
| Wealthfront Advisers LLC | 12,735 | $1.84M | 0.01% | −535−4.0% | Reduced |
| Pictet Asset Management Holding SA | 12,725 | $1.84M | 0.00% | +215+1.7% | Added |
| Asset Management One Co.,Ltd. | 12,145 | $1.76M | 0.01% | −2,575−17.5% | Reduced |
| Resona Asset Management Co.,Ltd. | 11,938 | $1.73M | 0.01% | −52−0.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 11,945 | $1.73M | 0.02% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 11,936 | $1.73M | 0.20% | +11,936 | New |
| Ameritas Investment Partners, Inc. | 11,937 | $1.73M | 0.06% | −227−1.9% | Reduced |
| HSBC Holdings PLC | 11,212 | $1.62M | 0.00% | +891+8.6% | Added |
| Verition Fund Management LLC | 10,897 | $1.58M | 0.01% | +10,897 | New |
| Nations Financial Group Inc, | 10,864 | $1.57M | 0.13% | −118−1.1% | Reduced |
| Korea Investment CORP | 10,810 | $1.57M | 0.00% | +4,700+76.9% | Added |
| Point72 (DIFC) Ltd | 10,630 | $1.54M | 0.14% | +10,630 | New |
| Arizona State Retirement System | 10,567 | $1.53M | 0.01% | −6−0.1% | Reduced |
| Entropy Technologies, LP | 10,544 | $1.53M | 0.17% | +10,544 | New |
| Nomura Asset Management Co Ltd | 10,456 | $1.51M | 0.01% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 10,300 | $1.49M | 0.01% | +300+3.0% | Added |
| XTX Topco Ltd | 9,888 | $1.43M | 0.12% | +7,929+404.7% | Added |
| Recurrent Investment Advisors LLC | 9,883 | $1.43M | 0.15% | −278−2.7% | Reduced |
| Empowered Funds, LLC | 9,626 | $1.39M | 0.02% | +9,626 | New |
| BI Asset Management Fondsmaeglerselskab A/S | 9,596 | $1.39M | 0.02% | +6,982+267.1% | Added |
| AustralianSuper Pty Ltd | 9,181 | $1.33M | 0.01% | +1,458+18.9% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 9,101 | $1.32M | 0.01% | +1,900+26.4% | Added |
| Louisiana State Employees Retirement System | 9,100 | $1.32M | 0.03% | −100−1.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 9,000 | $1.30M | 0.01% | −2,300−20.4% | Reduced |
| State of Michigan Retirement System | 8,500 | $1.23M | 0.01% | −300−3.4% | Reduced |
| New York State Teachers Retirement System | 8,402 | $1.22M | 0.00% | −2,185−20.6% | Reduced |
| Fox Run Management, L.L.C. | 8,399 | $1.22M | 0.23% | +8,399 | New |
| Tower Research Capital LLC (TRC) | 8,292 | $1.20M | 0.02% | +6,505+364.0% | Added |
| Twin Tree Management, LP | 8,190 | $1.19M | 0.03% | +8,190 | New |
| CWM Advisors, LLC | 8,024 | $1.16M | 0.13% | −2,328−22.5% | Reduced |
| RiverFront Investment Group, LLC | 8,000 | $1.16M | 0.03% | +8,000 | New |
| Wealthcare Advisory Partners LLC | 7,931 | $1.15M | 0.04% | −403−4.8% | Reduced |
| Engineers Gate Manager LP | 7,776 | $1.13M | 0.03% | +7,776 | New |
| Thrivent Financial for Lutherans | 7,766 | $1.13M | 0.00% | −262−3.3% | Reduced |
| Citigroup Inc | 7,696 | $1.11M | 0.00% | −809−9.5% | Reduced |
| Seven Eight Capital, LP | 7,667 | $1.11M | 0.12% | +7,667 | New |
| Cetera Investment Advisers | 7,612 | $1.10M | 0.00% | +4,364+134.4% | Added |
| State of Tennessee, Treasury Department | 7,500 | $1.09M | 0.00% | +7,500 | New |
| CBOE Vest Financial, LLC | 7,422 | $1.07M | 0.03% | +1,778+31.5% | Added |
| British Columbia Investment Management Corp | 7,374 | $1.07M | 0.01% | +2,837+62.5% | Added |
| Truist Financial Corp | 7,233 | $1.05M | 0.00% | −3,389−31.9% | Reduced |
| Versor Investments LP | 7,179 | $1.04M | 0.19% | +2,309+47.4% | Added |
| Northwestern Mutual Investment Management Company, LLC | 7,174 | $1.04M | 0.03% | +29+0.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 7,124 | $1.03M | 0.01% | +38+0.5% | Added |
| Brevan Howard Capital Management LP | 7,020 | $1.02M | 0.07% | −347−4.7% | Reduced |
| New Mexico Educational Retirement Board | 7,000 | $1.01M | 0.04% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 6,827 | $988.6K | 0.00% | +303+4.6% | Added |
| Lighthouse Investment Partners, LLC | 6,773 | $980.9K | 0.05% | +6,773 | New |
| Schonfeld Strategic Advisors LLC | 6,766 | $979.9K | 0.01% | −72,074−91.4% | Reduced |
| Pettee Investors, Inc. | 6,711 | $971.9K | 0.47% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 6,658 | $964.2K | 0.02% | −1,241−15.7% | Reduced |
| Advisors Asset Management, Inc. | 6,620 | $958.7K | 0.02% | +1,066+19.2% | Added |
| Panagora Asset Management Inc | 6,055 | $876.9K | 0.00% | −7,092−53.9% | Reduced |
| Royal London Asset Management Ltd | 6,031 | $873.4K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 5,919 | $851.7K | 0.02% | +1,142+23.9% | Added |
| Creative Planning | 5,737 | $830.8K | 0.00% | +250+4.6% | Added |
| IFM Investors Pty Ltd | 5,707 | $826.5K | 0.01% | −1,386−19.5% | Reduced |
| Achmea Investment Management B.V. | 5,685 | $823.0K | 0.01% | 00.0% | Unchanged |
| Centiva Capital, LP | 5,576 | $807.5K | 0.04% | +5,576 | New |
| Hanlon Investment Management, Inc. | 5,522 | $799.7K | 0.24% | +5,522 | New |
| First Eagle Investment Management, LLC | 5,438 | $787.5K | 0.00% | +750+16.0% | Added |
| Denali Advisors LLC | 5,322 | $770.7K | 0.21% | −603−10.2% | Reduced |