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, Q3 2022
Institutional positions in Westlake Corp as of Sep 30, 2022. 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
- 321
- −34 vs. Q2 2022
- Shares held
- 34.9M
- −681.3K (−1.9%) vs. Q2 2022
- Total value
- $3.03B
- −$467.6M (−13.3%) vs. Q2 2022
- New holders
- 33
- 123 more added
- Sold out
- 67
- 122 more reduced
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Westlake Corp; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Zions Bancorporation, N.A. | 5 | $0 | 0.00% | −640−99.2% | Reduced |
| Your Advocates Ltd., LLP | 5 | $0 | 0.00% | −5−50.0% | Reduced |
| Ronald Blue Trust, Inc. | 5 | $0 | 0.00% | −2−28.6% | Reduced |
| Allworth Financial LP | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 9 | $782 | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 17 | $1.00K | 0.00% | 00.0% | Unchanged |
| Disciplined Investments, LLC | 15 | $1.00K | 0.00% | −1−6.3% | Reduced |
| Loomis Sayles & Co L P | 15 | $1.00K | 0.00% | +1+7.1% | Added |
| Covington Capital Management | 7 | $1.00K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 15 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bellwether Advisors, LLC | 13 | $1.00K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 7 | $1.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 11 | $1.00K | 0.00% | +8+266.7% | Added |
| SRS Capital Advisors, Inc. | 7 | $1.00K | 0.00% | +7 | New |
| EverSource Wealth Advisors, LLC | 10 | $1.00K | 0.00% | +10 | New |
| SJS Investment Consulting Inc. | 12 | $1.00K | 0.00% | +12 | New |
| Glassman Wealth Services | 22 | $2.00K | 0.00% | −43−66.2% | Reduced |
| Heritage Wealth Management, LLC | 25 | $2.00K | 0.00% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 25 | $2.00K | 0.00% | 00.0% | Unchanged |
| Schubert & Co | 28 | $2.00K | 0.00% | +5+21.7% | Added |
| AdvisorNet Financial, Inc | 25 | $2.00K | 0.00% | +23+1,150.0% | Added |
| JFS Wealth Advisors, LLC | 32 | $3.00K | 0.00% | −43−57.3% | Reduced |
| Parkside Financial Bank & Trust | 31 | $3.00K | 0.00% | −23−42.6% | Reduced |
| Anchor Investment Management, LLC | 52 | $4.52K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 57 | $5.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 61 | $5.00K | 0.00% | +6+10.9% | Added |
| Massmutual Trust Co FSB | 70 | $6.00K | 0.00% | −3−4.1% | Reduced |
| Core Alternative Capital | 86 | $7.00K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 69 | $7.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 95 | $8.00K | 0.00% | −587−86.1% | Reduced |
| Worth Asset Management, LLC | 101 | $9.00K | 0.01% | −100−49.8% | Reduced |
| Jackson, Grant Investment Advisers, Inc. | 109 | $9.00K | 0.00% | 00.0% | Unchanged |
| First Eagle Investment Management, LLC | 106 | $9.00K | 0.00% | +84+381.8% | Added |
| Lindbrook Capital, LLC | 106 | $9.00K | 0.00% | +86+430.0% | Added |
| Carmichael Hill & Associates, Inc. | 100 | $9.00K | 0.01% | +100 | New |
| Crewe Advisors LLC | 113 | $10.0K | 0.00% | 00.0% | Unchanged |
| Riverview Trust Co | 129 | $11.0K | 0.01% | +129 | New |
| American Portfolios Advisors | 140 | $12.2K | 0.00% | 00.0% | Unchanged |
| Silver Oak Securities, Inc | 102 | $12.7K | 0.00% | +102 | New |
| Fred Alger Management, LLC | 158 | $14.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 175 | $15.0K | 0.00% | −118−40.3% | Reduced |
| Private Trust Co NA | 170 | $15.0K | 0.00% | −8−4.5% | Reduced |
| CVA Family Office, LLC | 170 | $15.0K | 0.00% | +20+13.3% | Added |
| Steward Partners Investment Advisory, LLC | 195 | $17.0K | 0.00% | −79−28.8% | Reduced |
| Altshuler Shaham Ltd | 202 | $17.0K | 0.00% | −39−16.2% | Reduced |
| TCI Wealth Advisors, Inc. | 194 | $17.0K | 0.00% | −18−8.5% | Reduced |
| Deseret Mutual Benefit Administrators | 199 | $17.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 244 | $21.0K | 0.00% | +150+159.6% | Added |
| Huntington National Bank | 260 | $23.0K | 0.00% | +52+25.0% | Added |
| Kistler-Tiffany Companies, LLC | 296 | $26.0K | 0.01% | +296 | New |
| American International Group, Inc. | 346 | $30.0K | 0.00% | +1+0.3% | Added |
| Arcadia Investment Management Corp | 350 | $30.0K | 0.01% | 00.0% | Unchanged |
| Proequities, Inc. | 358 | $31.0K | 0.00% | +157+78.1% | Added |
| Smithfield Trust Co | 379 | $33.0K | 0.00% | −1,715−81.9% | Reduced |
| Harvest Fund Management Co., Ltd | 378 | $33.0K | 0.01% | −519−57.9% | Reduced |
| Wahed Invest LLC | 383 | $33.0K | 0.02% | +34+9.7% | Added |
| Parallel Advisors, LLC | 407 | $35.0K | 0.00% | −66−14.0% | Reduced |
| FourThought Financial, LLC | 428 | $37.0K | 0.01% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 440 | $38.0K | 0.00% | +440 | New |
| IFP Advisors, Inc | 356 | $42.0K | 0.00% | +47+15.2% | Added |
| Rockefeller Capital Management L.P. | 516 | $44.0K | 0.00% | +290+128.3% | Added |
| Quadrant Capital Group LLC | 567 | $49.0K | 0.01% | −133−19.0% | Reduced |
| Wipfli Financial Advisors LLC, | 570 | $50.0K | 0.00% | +570 | New |
| Exchange Traded Concepts, LLC | 586 | $51.0K | 0.00% | −3,400−85.3% | Reduced |
| Macquarie Group Ltd | 643 | $56.0K | 0.00% | −73,870−99.1% | Reduced |
| MetLife Investment Management | 678 | $58.9K | 0.00% | −17−2.4% | Reduced |
| Chiron Investment Management, LLC | 682 | $59.0K | 0.01% | +682 | New |
| Federation des caisses Desjardins du Quebec | 695 | $60.4K | 0.00% | +695 | New |
| Ossiam | 703 | $61.0K | 0.00% | +703 | New |
| AlphaCentric Advisors LLC | 714 | $62.0K | 0.06% | +714 | New |
| Harel Insurance Investments & Financial Services Ltd. | 983 | $84.0K | 0.00% | −18,354−94.9% | Reduced |
| Group One Trading, L.P. | 975 | $85.0K | 0.00% | −808−45.3% | Reduced |
| Leonteq Securities AG | 997 | $86.6K | 0.00% | +357+55.8% | Added |
| Globeflex Capital L P | 1,003 | $87.0K | 0.01% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 1,000 | $87.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 1,268 | $110.0K | 0.05% | −418−24.8% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,458 | $126.0K | 0.00% | +1,455+48,500.0% | Added |
| Forsta Ap-Fonden | 1,500 | $130.0K | 0.00% | +1,500 | New |
| Covestor Ltd | 1,566 | $136.0K | 0.12% | +427+37.5% | Added |
| The PNC Financial Services Group, Inc. | 1,834 | $159.0K | 0.00% | +389+26.9% | Added |
| Alpha Paradigm Partners, LLC | 1,947 | $169.0K | 0.07% | +1,787+1,116.9% | Added |
| Daiwa Securities Group Inc. | 2,024 | $176.0K | 0.00% | 00.0% | Unchanged |
| PGGM Investments | 2,203 | $191.0K | 0.00% | +2,203 | New |
| National Bank of Canada | 2,302 | $198.0K | 0.00% | −15,308−86.9% | Reduced |
| US Bancorp | 2,395 | $208.0K | 0.00% | +13+0.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 2,423 | $211.0K | 0.00% | −2,836−53.9% | Reduced |
| Nordea Investment Management AB | 2,540 | $217.0K | 0.00% | +416+19.6% | Added |
| Colony Group LLC | 2,507 | $218.0K | 0.00% | +2,507 | New |
| Manufacturers Life Insurance Company, The | 2,526 | $219.5K | 0.00% | −378−13.0% | Reduced |
| Investors Research Corp | 2,550 | $222.0K | 0.07% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 2,707 | $235.0K | 0.03% | −124−4.4% | Reduced |
| Synovus Financial Corp | 2,775 | $241.0K | 0.00% | +94+3.5% | Added |
| Oppenheimer & Co Inc | 2,857 | $248.0K | 0.01% | +534+23.0% | Added |
| TD Asset Management Inc | 2,920 | $249.0K | 0.00% | −100−3.3% | Reduced |
| UBS Group AG | 2,870 | $250.0K | 0.00% | −32,388−91.9% | Reduced |
| Advisory Services Network, LLC | 2,881 | $250.0K | 0.01% | +817+39.6% | Added |
| New York State Teachers Retirement System | 2,900 | $252.0K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 3,000 | $261.0K | 0.02% | +3,000 | New |
| Diversified Trust Co | 3,024 | $263.0K | 0.01% | −1,264−29.5% | Reduced |
| Standard Life Aberdeen plc | 3,048 | $264.0K | 0.00% | +698+29.7% | Added |