Westlake Chemical Partners LP - Com Unit RP LP (WLKP) Institutional Ownership

13F Institutional Holders and Ownership History from Q3 2014 to Q4 2025

Type / Class
Equity / Com Unit RP LP
Symbol
WLKP on NYSE
Shares outstanding
35,236,239
Price per share
$18.95
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
5,286,175
Total reported value
$100,439,474
% of total 13F portfolios
0%
Share change
+220,793
Value change
+$4,146,752
Number of holders
57
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Westlake Chemical Partners LP - Com Unit RP LP (WLKP) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Energy Income Partners, LLC 4.4% -12% $29,647,067 -$3,980,542 1,564,489 -12% Energy Income Partners, LLC 31 Dec 2025

As of 31 Dec 2025, 57 institutional investors reported holding 5,286,175 shares of Westlake Chemical Partners LP - Com Unit RP LP (WLKP). This represents 15% of the company’s total 35,236,239 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Westlake Chemical Partners LP - Com Unit RP LP (WLKP) together control 14% 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
Energy Income Partners, LLC 4.4% 1,564,489 -12% 0.54% $29,725,291
Clearbridge Investments, LLC 1.8% 633,569 +30% 0.01% $12,037,811
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 1.7% 586,880 +1.7% 0.02% $11,150,720
UBS Group AG 1.5% 520,388 +12% 0% $9,887,372
BANK OF AMERICA CORP /DE/ 0.73% 256,953 +0.66% 0% $4,882,107
CITIGROUP INC 0.61% 215,959 +16% 0% $4,103,221
GOLDMAN SACHS GROUP INC 0.59% 206,306 -9.6% 0% $3,919,814
MORGAN STANLEY 0.55% 193,238 +19% 0% $3,671,523
Pathway Financial Advisers, LLC 0.29% 103,377 -3.5% 0.57% $1,964,154
JPMORGAN CHASE & CO 0.27% 94,455 +0.18% 0% $1,794,645
Gilman Hill Asset Management, LLC 0.24% 84,442 +9% 0.25% $1,604,398
ING GROEP NV 0.23% 82,000 +55% 0.01% $1,558,000
Fractal Investments LLC 0.23% 80,400 0% 0.21% $1,527,600
CITADEL ADVISORS LLC 0.21% 74,482 +140% 0% $1,415,158
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.19% 66,576 0% $1,264,944
Advisory Services Network, LLC 0.14% 48,000 +17% 0.01% $912,000
Samalin Investment Counsel, LLC 0.13% 44,326 +54% 0.3% $842,188
EAGLE GLOBAL ADVISORS LLC 0.12% 43,873 0% 0.03% $833,587
Pinnacle Holdings, LLC 0.11% 38,942 -0.57% 0.25% $739,898
GSA CAPITAL PARTNERS LLP 0.11% 38,504 +16% 0.06% $732,000
LPL Financial LLC 0.1% 33,708 +1.7% 0% $640,453
GLENMEDE TRUST CO NA 0.07% 26,278 0% 0% $499,282
Jump Financial, LLC 0.07% 24,900 +147% 0.01% $473,100
Hilltop Holdings Inc. 0.07% 24,315 -0.85% 0.03% $461,985
ENVESTNET ASSET MANAGEMENT INC 0.06% 22,852 +21% 0% $434,192

Institutional Holders of Westlake Chemical Partners LP - Com Unit RP LP (WLKP) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 5,286,175 $100,439,474 +$4,146,752 $19.00 57
2025 Q3 10,109,606 $212,216,915 -$4,555,794 $20.99 58
2025 Q2 10,316,397 $227,886,152 +$2,363,949 $22.09 59
2025 Q1 10,217,090 $235,909,213 -$5,691,151 $23.09 53
2024 Q4 10,463,357 $242,123,924 +$4,066,179 $23.14 51
2024 Q3 10,188,783 $228,347,640 -$444,844 $22.41 54
2024 Q2 10,307,669 $232,743,867 -$15,695,554 $22.58 58
2024 Q1 10,515,147 $233,443,946 -$763,406 $22.20 61
2023 Q4 10,552,023 $228,453,024 +$717,688 $21.65 61
2023 Q3 10,534,891 $229,130,285 -$3,230,139 $21.75 56
2023 Q2 10,623,578 $230,438,623 -$4,879,056 $21.69 54
2023 Q1 10,840,173 $238,585,837 -$6,795,499 $22.01 55
2022 Q4 11,160,671 $262,284,902 +$2,582,745 $23.50 53
2022 Q3 10,958,677 $235,655,110 -$4,112,196 $21.50 51
2022 Q2 11,166,096 $278,144,141 +$515,727 $24.91 57
2022 Q1 11,152,909 $302,079,641 -$8,457,651 $27.08 64
2021 Q4 11,464,299 $307,851,626 +$4,082,957 $26.86 61
2021 Q3 11,327,849 $275,865,986 -$10,002,059 $24.34 58
2021 Q2 11,718,499 $315,465,268 -$5,401,807 $26.92 59
2021 Q1 11,940,505 $286,996,574 -$49,229,643 $24.02 53
2020 Q4 13,958,375 $332,759,536 -$15,291,018 $23.84 47
2020 Q3 14,621,902 $274,160,406 -$6,631,307 $18.75 42
2020 Q2 14,974,788 $283,621,280 -$15,670,742 $18.94 46
2020 Q1 15,790,287 $233,382,663 -$4,599,682 $14.78 45
2019 Q4 16,017,079 $422,529,583 +$9,472,735 $26.42 47
2019 Q3 15,723,447 $365,413,702 -$2,266,546 $23.24 52
2019 Q2 15,803,724 $388,638,649 +$147,377,980 $24.59 47
2019 Q1 15,816,499 $358,474,500 +$23,478,774 $22.71 47
2018 Q4 14,740,979 $355,780,897 -$822,023 $24.13 44
2018 Q3 14,805,586 $368,657,370 +$972,533 $24.90 43
2018 Q2 14,776,172 $362,013,254 -$2,239,267 $24.50 41
2018 Q1 14,901,511 $333,123,899 -$91,568,116 $22.35 43
2017 Q4 15,386,332 $383,885,543 +$95,022,705 $24.95 51
2017 Q3 14,944,378 $339,166,296 +$99,795,116 $22.70 55
2017 Q2 10,543,740 $260,961,130 -$2,625,537 $24.75 45
2017 Q1 10,676,679 $268,516,120 -$1,171,179 $25.15 45
2016 Q4 10,790,867 $233,652,000 -$4,017,508 $21.65 45
2016 Q3 10,996,567 $251,067,000 +$1,030,313 $22.84 50
2016 Q2 10,963,680 $219,046,079 -$2,158,277 $19.98 44
2016 Q1 11,078,732 $218,238,303 +$3,227,202 $19.70 41
2015 Q4 11,109,849 $246,410,565 +$2,535,814 $22.18 45
2015 Q3 11,284,266 $197,475,288 -$8,577,440 $17.50 50
2015 Q2 11,740,092 $255,356,698 -$4,975,474 $21.75 45
2015 Q1 11,586,905 $310,770,795 -$10,397,630 $26.82 50
2014 Q4 11,829,676 $343,061,000 +$8,521,670 $29.00 53
2014 Q3 11,402,649 $330,675,000 +$330,675,000 $29.00 47