Westlake Chemical Partners LP (WLKP) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

35,242,934Shares Outstanding

10,481,797Shares held by institutions

$233,691,664Value of institutional holdings

29.74%Institutional ownership %

0.86%Shares Changed QoQ

60No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Westlake Chemical Partners LP (NYSE:WLKP) has 60 institutional investors with active 13F positions as of December 2025.

These investors collectively held 29.2% of Westlake Chemical Partners's outstanding shares in December 2025, down from 29.7% in September 2025.
Their total shares held in WLKP decreased -1.13% from the prior quarter, while the number of investors in Westlake Chemical Partners increased 15.38% year over year.
Of these 60 funds, 32 grew their exposure to Westlake Chemical Partners, 13 cut back, and 15 maintained positions.
In total, institutional investors held 10.28Mn shares in Westlake Chemical Partners as of December 2025, down by 117.8K shares quarter on quarter, and down 550.66K shares year over year.
As of December 31, 2025, Invesco Ltd. held the largest stake in Westlake Chemical Partners with 4.97Mn shares, accounting for 14.11% of total shares outstanding.
Leading buyers of Westlake Chemical Partners shares for the quarter ending December 2025 were Goldman Sachs Group Inc (184.45K), Clearbridge Investments, LLC (147.69K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (66.58K), UBS Group AG (57.62K), CITADEL ADVISORS LLC (43.49K).
Top sellers of WLKP stock for the quarter ending December 2025 included Bank Of America Corp /De/ (253.6K), Energy Income Partners, LLC (212.11K), Jpmorgan Chase & Co (94.11K), Invesco Ltd. (55.91K), HRT FINANCIAL LP (14.02K).
Westlake Chemical Partners's 10 largest shareholders as of December 2025 include Invesco Ltd. (4.97Mn), Energy Income Partners, LLC (1.56Mn), Clearbridge Investments, LLC (633.57K), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (586.88K), UBS Group AG (520.39K), Goldman Sachs Group Inc (412.61K), Bank Of America Corp /De/ (256.95K), Citigroup Inc (215.96K), Morgan Stanley (193.14K), Pathway Financial Advisers, LLC (103.38K) per Business Quant data.

60 Institutional Holders

10,481,797 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Invesco Ltd.	31 Dec, 2025	4,972,812	-55,912	-1.11%	$94,483,428.00
Energy Income Partners, LLC	31 Dec, 2025	1,564,489	-212,108	-11.94%	$29,725,291.00
Clearbridge Investments, LLC	31 Dec, 2025	633,569	147,687	30.40%	$12,037,811.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	586,880	9,596	1.66%	$11,150,720.00
UBS Group AG	31 Dec, 2025	520,388	57,624	12.45%	$9,887,372.00
Goldman Sachs Group Inc	31 Dec, 2025	412,612	184,450	80.84%	$7,839,628.00
Bank Of America Corp /De/	31 Dec, 2025	256,953	-253,597	-49.67%	$4,882,107.00
Citigroup Inc	31 Dec, 2025	215,959	30,400	16.38%	$4,103,221.00
Morgan Stanley	31 Dec, 2025	193,138	30,668	18.88%	$3,669,623.00
Pathway Financial Advisers, LLC	31 Dec, 2025	103,377	-3,800	-3.55%	$1,964,154.00
Jpmorgan Chase & Co	31 Dec, 2025	94,455	-94,109	-49.91%	$1,794,645.00
Gilman Hill Asset Management, LLC	31 Dec, 2025	84,442	7,000	9.04%	$1,604,398.00
Ing Groep Nv	31 Dec, 2025	82,000	29,000	54.72%	$1,558,000.00
Fractal Investments LLC	31 Dec, 2025	80,400	0	0.00%	$1,527,600.00
CITADEL ADVISORS LLC	31 Dec, 2025	74,482	43,491	140.33%	$1,415,158.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	66,576	66,576	0.00%	$1,264,944.00
Advisory Services Network, LLC	31 Dec, 2025	48,000	7,000	17.07%	$912,000.00
Samalin Investment Counsel, LLC	31 Dec, 2025	44,326	15,520	53.88%	$842,188.00
EAGLE GLOBAL ADVISORS LLC	31 Dec, 2025	43,873	0	0.00%	$833,587.00
Pinnacle Holdings, LLC	31 Dec, 2025	38,942	-225	-0.57%	$739,898.00

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