Westlake Chemical Partners LP
WLKP- Exchange
- NYSE
- Industry
- Industrial Organic Chemicals
- SEC CIK
- 0001604665
No open-market purchases or sales by Westlake Chemical Partners LP insiders were filed in the last 90 days; 56 institutions reported holding it in 13F filings for Q2 2026, worth $228.0M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Westlake Chemical Partners LP as of Mar 31, 2026. 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
- 57
- −1 vs. Q4 2025
- Shares held
- 10.3M
- −15.8K (−0.2%) vs. Q4 2025
- Total value
- $226.6M
- +$31.4M (+16.1%) vs. Q4 2025
- New holders
- 7
- 14 more added
- Sold out
- 8
- 17 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WLKP 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 | 56 | $228.0M |
| Q1 2026 | 57 | $226.6M |
| Q4 2025 | 60 | $195.2M |
| Q3 2025 | 58 | $212.2M |
| Q2 2025 | 59 | $227.9M |
| Q1 2025 | 53 | $235.9M |
| Q4 2024 | 52 | $242.1M |
| Q3 2024 | 56 | $229.9M |
| Q2 2024 | 58 | $232.7M |
| Q1 2024 | 61 | $233.4M |
| Q4 2023 | 62 | $228.5M |
| Q3 2023 | 56 | $229.1M |
| Q2 2023 | 54 | $230.4M |
| Q1 2023 | 55 | $238.6M |
| Q4 2022 | 53 | $262.3M |
| Q3 2022 | 53 | $235.7M |
| Q2 2022 | 58 | $279.3M |
| Q1 2022 | 64 | $302.1M |
| Q4 2021 | 64 | $307.9M |
| Q3 2021 | 60 | $275.9M |
| Q2 2021 | 60 | $315.9M |
| Q1 2021 | 53 | $287.0M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Westlake Chemical Partners LP; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Invesco Ltd. | 4,972,812 | $109.8M | 0.01% | 00.0% | Unchanged |
| Energy Income Partners, LLC | 1,582,007 | $34.9M | 0.56% | +17,518+1.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 691,795 | $15.3M | 0.02% | +104,915+17.9% | Added |
| Clearbridge Investments, LLC | 633,569 | $14.0M | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 457,727 | $10.1M | 0.00% | −62,661−12.0% | Reduced |
| Citigroup Inc | 228,755 | $5.05M | 0.00% | +12,796+5.9% | Added |
| Bank of America Corp | 228,152 | $5.04M | 0.00% | −28,801−11.2% | Reduced |
| Goldman Sachs Group Inc | 219,658 | $4.85M | 0.00% | +13,352+6.5% | Added |
| Morgan Stanley | 180,571 | $3.99M | 0.00% | −12,667−6.6% | Reduced |
| Pathway Financial Advisers, LLC | 106,598 | $2.35M | 0.67% | +3,221+3.1% | Added |
| JPMorgan Chase & Co | 94,105 | $2.05M | 0.00% | −350−0.4% | Reduced |
| Gilman Hill Asset Management, LLC | 87,202 | $1.93M | 0.29% | +2,760+3.3% | Added |
| ING Groep NV | 82,000 | $1.81M | 0.01% | 00.0% | Unchanged |
| Fractal Investments LLC | 80,400 | $1.78M | 0.21% | 00.0% | Unchanged |
| LPL Financial LLC | 46,232 | $1.02M | 0.00% | +12,524+37.2% | Added |
| Advisory Services Network, LLC | 45,000 | $994.0K | 0.01% | −3,000−6.3% | Reduced |
| HRT Financial LP | 44,681 | $987.0K | 0.00% | +26,293+143.0% | Added |
| Eagle Global Advisors LLC | 43,873 | $969.2K | 0.03% | 00.0% | Unchanged |
| Samalin Investment Counsel, LLC | 41,890 | $925.3K | 0.33% | −2,436−5.5% | Reduced |
| Pinnacle Holdings, LLC | 38,942 | $860.2K | 0.28% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 35,569 | $786.0K | 0.05% | −2,935−7.6% | Reduced |
| Susquehanna International Group, LLP | 35,320 | $780.2K | 0.00% | −31,256−46.9% | Reduced |
| Citadel Advisors LLC | 28,225 | $623.5K | 0.00% | −46,257−62.1% | Reduced |
| Glenmede Trust Co NA | 26,278 | $580.5K | 0.00% | 00.0% | Unchanged |
| Hilltop Holdings Inc. | 23,830 | $526.4K | 0.05% | −485−2.0% | Reduced |
| Apollon Wealth Management, LLC | 21,084 | $465.7K | 0.01% | +689+3.4% | Added |
| Envestnet Asset Management Inc | 20,424 | $451.2K | 0.00% | −2,428−10.6% | Reduced |
| Advisor Group Holdings, Inc. | 15,213 | $336.1K | 0.00% | +72+0.5% | Added |
| Raymond James Financial Inc | 13,929 | $307.7K | 0.00% | −2,206−13.7% | Reduced |
| Wells Fargo & Company | 13,414 | $296.3K | 0.00% | −986−6.8% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 12,500 | $276.1K | 0.01% | 00.0% | Unchanged |
| Jump Financial, LLC | 12,200 | $269.5K | 0.00% | −12,700−51.0% | Reduced |
| Mariner, LLC | 11,840 | $261.6K | 0.00% | −248−2.1% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 11,787 | $260.4K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 11,798 | $258.0K | 0.00% | +11,798 | New |
| Inspire Advisors, LLC | 11,514 | $254.3K | 0.02% | +11,514 | New |
| Fayez Sarofim & Co | 11,500 | $254.0K | 0.00% | 00.0% | Unchanged |
| We Are One Seven, LLC | 10,949 | $241.9K | 0.00% | +10,949 | New |
| Royal Bank of Canada | 10,582 | $234.0K | 0.00% | +2,833+36.6% | Added |
| Geneos Wealth Management Inc. | 6,874 | $151.9K | 0.00% | +572+9.1% | Added |
| Harbour Investments, Inc. | 1,600 | $35.3K | 0.00% | +1,600 | New |
| Sound Income Strategies, LLC | 1,462 | $32.7K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 1,000 | $22.1K | 0.00% | +1,000 | New |
| MAI Capital Management | 500 | $11.0K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 500 | $11.0K | 0.00% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 465 | $10.3K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 428 | $9.28K | 0.00% | +302+239.7% | Added |
| HM Payson & Co | 411 | $9.08K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 235 | $5.19K | 0.00% | 00.0% | Unchanged |
| Indiana Trust & Investment Management CO | 200 | $4.42K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 115 | $2.55K | 0.00% | −325−73.9% | Reduced |
| Allworth Financial LP | 100 | $2.21K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 100 | $2.21K | 0.00% | +100 | New |
| CWM, LLC | 65 | $1.44K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 56 | $1.23K | 0.00% | +2+3.7% | Added |
| McGuire Capital Advisors Inc | 20 | $442 | 0.00% | −35−63.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 10 | $221 | 0.00% | +10 | New |
| Virtu Financial LLC | 0 | $0 | 0.00% | −16,109−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −11,700−100.0% | Sold out |
| Centennial Bank | 0 | $0 | 0.00% | −9,120−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −1,059−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −995−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −803−100.0% | Sold out |
| Eastern Bank | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Strategic Advocates LLC | 0 | $0 | 0.00% | −468−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| GPS Wealth Strategies Group, LLC | – | – | – | – | Not filed |