WESTLAKE CHEM PARTNERS LP (WLKP)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
55
Reporting holders
$228.3M
Reported value
28.9%
Of shares outstanding
0.8%
Held as options
-2
Holder change
Institutions report 10,175,166 shares against 35,245,879 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Invesco Ltd. | $110.7M | 4,972,812 | 0.01% | 29q | HELD |
| Energy Income Partners, LLC | $35.4M | 1,589,566 | 0.56% | 31q | HELD |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $16.0M | 719,852 | 0.02% | 9q | +4.1%+$624.5K |
| Clearbridge Investments, LLC | $14.1M | 633,569 | 0.01% | 31q | HELD |
| UBS Group AG | $9.8M | 442,165 | 0.00% | 31q | -3.4%-$346.4K |
| GOLDMAN SACHS GROUP INC | $5.3M | 238,363 | 0.00% | 31q | +8.5%+$416.4K |
| CITIGROUP INC | $4.9M | 218,105 | 0.00% | 22q | -4.7%-$237.1K |
| BANK OF AMERICA CORP /DE/ | $3.9M | 174,309 | 0.00% | 31q | -23.6%-$1.2M |
| MORGAN STANLEY | $3.8M | 170,333 | 0.00% | 35q | -5.7%-$227.9K |
| Pathway Financial Advisers, LLC | $2.4M | 107,894 | 0.61% | 14q | +1.2%+$28.8K |
| JPMORGAN CHASE & CO | $2.1M | 95,305 | 0.00% | 18q | +1.3%+$27.0K |
| Gilman Hill Asset Management, LLC | $2.0M | 88,279 | 0.27% | 13q | +1.2%+$24.0K |
| ING GROEP NV | $1.8M | 82,000 | 0.01% | 15q | HELD |
| Fractal Investments LLC | $1.8M | 80,400 | 0.21% | 6q | HELD |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.5M | 17,950 | 0.00% | 3q | -49.2%-$1.4M |
| Advisory Services Network, LLC | $1.4M | 63,700 | 0.02% | 15q | +41.6%+$416.3K |
| LPL Financial LLC | $1.0M | 46,544 | 0.00% | 21q | +0.7%+$6.9K |
| EAGLE GLOBAL ADVISORS LLC | $976.6K | 43,873 | 0.03% | 31q | HELD |
| Samalin Investment Counsel, LLC | $940.4K | 42,248 | 0.29% | 12q | +0.9%+$8.0K |
| Pinnacle Holdings, LLC | $866.8K | 38,942 | 0.27% | 28q | HELD |
| ENVESTNET ASSET MANAGEMENT INC | $670.2K | 30,107 | 0.00% | 12q | +47.4%+$215.5K |
| Arax Advisory Partners | $569.9K | 25,600 | 0.00% | new | NEW |
| CITADEL ADVISORS LLC | $543.2K | 11,303 | 0.00% | 27q | -60.0%-$813.3K |
| Hilltop Holdings Inc. | $530.5K | 23,830 | 0.04% | 13q | HELD |
| Apollon Wealth Management, LLC | $523.5K | 23,519 | 0.01% | 13q | +11.5%+$54.2K |
| GLENMEDE TRUST CO NA | $519.3K | 23,328 | 0.00% | 29q | -11.2%-$65.7K |
| Pekin Hardy Strauss, Inc. | $453.8K | 20,386 | 0.04% | new | NEW |
| OSAIC HOLDINGS, INC. | $369.6K | 16,604 | 0.00% | 26q | +9.1%+$31.0K |
| Inspire Advisors, LLC | $351.3K | 15,781 | 0.02% | 2q | +37.1%+$95.0K |
| &PARTNERS | $348.6K | 15,660 | 0.00% | new | NEW |
| JANE STREET GROUP, LLC | $309.4K | options only | 0.00% | 2q | OPTIONS |
| RAYMOND JAMES FINANCIAL INC | $308.3K | 13,851 | 0.00% | 7q | -0.6%-$1.7K |
| Mariner, LLC | $263.7K | 11,847 | 0.00% | 18q | HELD |
| Susquehanna Portfolio Strategies, LLC | $262.4K | 11,787 | 0.00% | 3q | HELD |
| MGO ONE SEVEN LLC | $258.2K | 11,600 | 0.00% | 2q | +5.9%+$14.5K |
| Fayez Sarofim & Co | $256.0K | 11,500 | 0.00% | 19q | HELD |
| WELLS FARGO & COMPANY/MN | $231.6K | 10,406 | 0.00% | 31q | -61.2%-$365.5K |
| Arrow Investment Advisors, LLC | $202.2K | 9,084 | 0.20% | new | NEW |
| ROYAL BANK OF CANADA | $185.0K | 8,291 | 0.00% | 30q | -21.6%-$51.1K |
| Geneos Wealth Management Inc. | $155.1K | 6,966 | 0.00% | 23q | +1.3%+$2.0K |
| SIMPLEX TRADING, LLC | $64.6K | options only | 0.00% | 31q | OPTIONS |
| HARBOUR INVESTMENTS, INC. | $35.6K | 1,600 | 0.00% | 2q | HELD |
| HM PAYSON & CO | $27.4K | 1,233 | 0.00% | 4q | +200.0%+$18.3K |
| BNP PARIBAS FINANCIAL MARKETS | $24.5K | 1,100 | 0.00% | 2q | +1000.0%+$22.3K |
| Quent Capital, LLC | $22.3K | 1,000 | 0.00% | 2q | HELD |
| Financial Management Professionals, Inc. | $11.1K | 500 | 0.00% | 31q | HELD |
| Archer Investment Corp | $10.5K | 470 | 0.00% | 6q | +100.0%+$5.2K |
| Atlantic Union Bankshares Corp | $10.4K | 465 | 0.00% | 4q | HELD |
| JONES FINANCIAL COMPANIES LLLP | $9.7K | 429 | 0.00% | 5q | HELD |
| Rockefeller Capital Management L.P. | $6.5K | 290 | 0.00% | 4q | +152.2%+$3.9K |
| Indiana Trust & Investment Management Co | $4.5K | 200 | 0.00% | 12q | HELD |
| Allworth Financial LP | $2.2K | 100 | 0.00% | 5q | HELD |
| Larson Financial Group LLC | $1.3K | 57 | 0.00% | 7q | +1.8% |
| Estabrook Capital Management | $957 | 43 | 0.00% | new | NEW |
| HRT FINANCIAL LP | $848 | 38,134 | 0.00% | 11q | -14.7% |
| GSA CAPITAL PARTNERS LLP | $460 | 20,666 | 0.03% | 24q | -41.9% |
| MCGUIRE CAPITAL ADVISORS INC | $445 | 20 | 0.00% | 3q | HELD |
| ACADIAN ASSET MANAGEMENT LLC | $139 | 6,345 | 0.00% | 2q | -46.2% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 55 | $228.3M | 10,175,166 | 5 | 19 | 10 | 0.8% |
| Q1 2026 | 57 | $226.2M | 10,179,432 | 7 | 13 | 14 | 0.6% |
| Q4 2025 | 57 | $194.2M | 10,202,085 | 5 | 24 | 12 | 0.2% |
| Q3 2025 | 57 | $213.6M | 10,148,633 | 6 | 20 | 11 | 0.3% |
| Q2 2025 | 58 | $227.7M | 10,252,649 | 7 | 15 | 11 | 0.5% |
| Q1 2025 | 51 | $235.5M | 10,171,199 | 4 | 16 | 10 | 0.3% |
| Q4 2024 | 52 | $242.4M | 10,420,633 | 4 | 11 | 11 | 0.5% |
| Q3 2024 | 53 | $230.6M | 10,235,742 | 5 | 14 | 8 | 0.5% |
| Q2 2024 | 56 | $233.4M | 10,257,515 | 8 | 10 | 11 | 0.8% |
| Q1 2024 | 57 | $241.0M | 10,770,208 | 5 | 13 | 18 | 0.8% |
| Q4 2023 | 55 | $231.1M | 10,604,724 | 6 | 14 | 12 | 0.7% |
| Q3 2023 | 51 | $227.3M | 10,389,235 | 8 | 12 | 13 | 0.6% |
| Q2 2023 | 51 | $227.8M | 10,443,501 | 10 | 6 | 17 | 0.6% |
| Q1 2023 | 51 | $237.0M | 10,663,381 | 11 | 14 | 7 | 1.0% |
| Q4 2022 | 47 | $257.5M | 10,878,817 | 8 | 8 | 12 | 0.7% |
| Q3 2022 | 52 | $238.3M | 10,958,859 | 4 | 14 | 11 | 1.1% |
| Q2 2022 | 60 | $282.0M | 11,183,052 | 3 | 22 | 9 | 1.0% |
| Q1 2022 | 66 | $317.3M | 11,652,042 | 10 | 13 | 16 | 0.5% |
| Q4 2021 | 65 | $309.0M | 11,464,485 | 14 | 15 | 15 | 0.4% |
| Q3 2021 | 61 | $277.3M | 11,328,096 | 7 | 15 | 10 | 0.5% |
| Q2 2021 | 62 | $317.8M | 11,738,615 | 13 | 18 | 10 | 0.6% |
| Q1 2021 | 56 | $289.4M | 11,940,627 | 11 | 15 | 22 | 0.8% |
| Q4 2020 | 50 | $335.9M | 13,958,497 | 10 | 12 | 17 | 0.9% |
| Q3 2020 | 47 | $276.1M | 14,621,943 | 5 | 14 | 17 | 0.7% |
| Q2 2020 | 48 | $285.4M | 14,974,788 | 6 | 11 | 20 | 0.6% |
| Q1 2020 | 49 | $237.0M | 15,840,069 | 6 | 18 | 15 | 1.0% |
| Q4 2019 | 49 | $430.4M | 16,017,079 | 5 | 15 | 16 | 1.8% |
| Q3 2019 | 55 | $373.0M | 15,723,447 | 14 | 14 | 17 | 2.0% |
| Q2 2019 | 50 | $396.6M | 15,803,724 | 8 | 17 | 12 | 2.0% |
| Q1 2019 | 50 | $371.6M | 16,346,652 | 7 | 21 | 13 | 0.3% |
| Q4 2018 | 47 | $356.5M | 14,741,044 | 0 | 1 | 1 | 0.2% |