| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Energy Income Partners, LLC | 5% | +1.4% | $38,898,004 | +$536,141 | 1,774,544 | +1.4% | Energy Income Partners, LLC | 30 Jun 2025 |
As of 30 Sep 2025, 58 institutional investors reported holding 10,109,606 shares of Westlake Chemical Partners LP - Com Unit RP LP (WLKP). This represents 29% of the company’s total 35,209,206 outstanding shares.
The largest institutional shareholders of Westlake Chemical Partners LP - Com Unit RP LP (WLKP) together control 28% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Invesco Ltd. | 14% | 5,028,724 | -3.3% | 0.02% | $105,552,917 |
| Energy Income Partners, LLC | 5% | 1,776,597 | +0.12% | 0.72% | $37,290,771 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.6% | 577,284 | -1.1% | 0.02% | $12,117,191 |
| Clearbridge Investments, LLC | 1.4% | 485,882 | +15% | 0.01% | $10,198,663 |
| UBS Group AG | 1.3% | 462,764 | -1.6% | 0% | $9,713,417 |
| BANK OF AMERICA CORP /DE/ | 0.73% | 255,275 | +1.3% | 0% | $5,358,223 |
| GOLDMAN SACHS GROUP INC | 0.65% | 228,162 | -1% | 0% | $4,789,120 |
| CITIGROUP INC | 0.53% | 185,559 | -1% | 0% | $3,894,883 |
| MORGAN STANLEY | 0.46% | 162,570 | +7.2% | 0% | $3,412,344 |
| Pathway Financial Advisers, LLC | 0.3% | 107,177 | +1.2% | 0.66% | $2,248,514 |
| JPMORGAN CHASE & CO | 0.27% | 94,282 | -0.17% | 0% | $1,978,979 |
| Fractal Investments LLC | 0.23% | 80,400 | 0% | 0.24% | $1,687,596 |
| Gilman Hill Asset Management, LLC | 0.22% | 77,442 | +104% | 0.25% | $1,625,508 |
| ING GROEP NV | 0.15% | 53,000 | +152% | 0.01% | $1,112,470 |
| EAGLE GLOBAL ADVISORS LLC | 0.12% | 43,873 | 0% | 0.04% | $920,894 |
| Glenmede Investment Management, LP | 0.12% | 41,778 | 0% | 0% | $876,920 |
| Advisory Services Network, LLC | 0.12% | 41,000 | +11% | 0.01% | $860,590 |
| Pinnacle Holdings, LLC | 0.11% | 39,167 | 0% | 0.29% | $822,115 |
| GSA CAPITAL PARTNERS LLP | 0.09% | 33,280 | +6.2% | 0.06% | $699,000 |
| LPL Financial LLC | 0.09% | 33,129 | +10% | 0% | $695,375 |
| HRT FINANCIAL LP | 0.09% | 32,410 | -17% | 0% | $680,000 |
| CITADEL ADVISORS LLC | 0.09% | 30,991 | -4.8% | 0% | $650,501 |
| Samalin Investment Counsel, LLC | 0.08% | 28,806 | +16% | 0.21% | $604,646 |
| Hilltop Holdings Inc. | 0.07% | 24,524 | 0% | 0.03% | $514,759 |
| RAYMOND JAMES FINANCIAL INC | 0.06% | 22,654 | +7.2% | 0% | $475,500 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 107,099 | $2,037,586 | +$93,027 | $19.00 | 5 |
| 2025 Q3 | 10,109,606 | $212,216,915 | -$4,555,794 | $20.99 | 58 |
| 2025 Q2 | 10,316,397 | $227,886,152 | +$2,363,948 | $22.09 | 59 |
| 2025 Q1 | 10,217,090 | $235,909,213 | -$5,691,154 | $23.09 | 53 |
| 2024 Q4 | 10,462,034 | $242,090,311 | +$4,035,636 | $23.14 | 51 |
| 2024 Q3 | 10,188,783 | $228,347,640 | -$444,864 | $22.41 | 55 |
| 2024 Q2 | 10,307,670 | $232,743,908 | -$2,207,597 | $22.58 | 59 |
| 2024 Q1 | 9,692,320 | $215,167,547 | -$1,120,426 | $22.20 | 44 |
| 2023 Q4 | 10,352,776 | $224,139,326 | -$668,950 | $21.65 | 60 |
| 2023 Q3 | 10,399,692 | $226,189,706 | -$3,293,255 | $21.75 | 55 |
| 2023 Q2 | 10,623,578 | $230,438,623 | -$4,879,052 | $21.69 | 54 |
| 2023 Q1 | 10,840,173 | $238,585,837 | -$6,553,623 | $22.01 | 55 |
| 2022 Q4 | 11,155,671 | $262,167,902 | +$2,582,740 | $23.50 | 52 |
| 2022 Q3 | 10,953,677 | $235,548,110 | -$2,425,592 | $21.50 | 50 |
| 2022 Q2 | 11,166,036 | $278,143,141 | +$1,120,646 | $24.91 | 56 |
| 2022 Q1 | 11,152,849 | $302,077,641 | -$8,392,540 | $27.08 | 63 |
| 2021 Q4 | 11,464,299 | $307,851,626 | +$4,037,701 | $26.86 | 61 |
| 2021 Q3 | 11,305,838 | $275,330,986 | -$10,416,527 | $24.34 | 58 |
| 2021 Q2 | 11,738,615 | $315,877,268 | -$5,444,309 | $26.92 | 61 |
| 2021 Q1 | 11,935,505 | $286,876,574 | -$49,229,674 | $24.02 | 53 |
| 2020 Q4 | 13,958,375 | $332,759,536 | -$15,437,053 | $23.84 | 47 |
| 2020 Q3 | 14,621,902 | $274,160,406 | -$6,631,319 | $18.75 | 42 |
| 2020 Q2 | 14,974,788 | $283,621,280 | -$15,637,769 | $18.94 | 46 |
| 2020 Q1 | 15,276,332 | $225,786,663 | -$4,104,177 | $14.78 | 44 |
| 2019 Q4 | 16,017,079 | $422,529,583 | +$9,472,705 | $26.42 | 47 |
| 2019 Q3 | 15,723,447 | $365,413,702 | -$2,266,552 | $23.24 | 52 |
| 2019 Q2 | 15,803,724 | $388,638,649 | +$147,377,796 | $24.59 | 47 |
| 2019 Q1 | 15,816,499 | $358,474,500 | +$23,480,770 | $22.71 | 47 |
| 2018 Q4 | 14,740,979 | $355,780,897 | -$822,042 | $24.13 | 44 |
| 2018 Q3 | 14,805,586 | $368,657,370 | +$922,166 | $24.90 | 43 |
| 2018 Q2 | 14,776,172 | $362,013,254 | -$2,239,277 | $24.50 | 41 |
| 2018 Q1 | 14,901,511 | $333,123,899 | -$91,569,399 | $22.35 | 45 |
| 2017 Q4 | 13,862,629 | $345,870,543 | +$87,423,690 | $24.95 | 52 |
| 2017 Q3 | 14,944,378 | $339,166,296 | +$98,485,524 | $22.70 | 55 |
| 2017 Q2 | 10,543,740 | $260,961,130 | -$2,573,031 | $24.75 | 45 |
| 2017 Q1 | 10,676,679 | $268,516,120 | -$1,171,229 | $25.15 | 45 |
| 2016 Q4 | 10,790,867 | $233,652,000 | -$4,017,501 | $21.65 | 45 |
| 2016 Q3 | 10,996,567 | $251,067,000 | +$1,030,309 | $22.84 | 50 |
| 2016 Q2 | 10,963,486 | $219,043,079 | -$2,161,282 | $19.98 | 43 |
| 2016 Q1 | 11,078,732 | $218,238,303 | +$3,139,268 | $19.70 | 41 |
| 2015 Q4 | 11,109,849 | $246,410,565 | +$2,535,785 | $22.18 | 45 |
| 2015 Q3 | 11,284,266 | $197,475,288 | -$8,577,436 | $17.50 | 51 |
| 2015 Q2 | 11,740,092 | $255,356,698 | -$4,972,400 | $21.75 | 46 |
| 2015 Q1 | 11,572,955 | $310,396,795 | -$10,771,657 | $26.82 | 49 |
| 2014 Q4 | 11,829,676 | $343,061,000 | +$8,521,694 | $29.00 | 54 |
| 2014 Q3 | 11,402,649 | $330,675,000 | +$330,674,940 | $29.00 | 48 |