Westlake Chemical Partners WLKP Institutional Ownership

NYSE WLKP

$20.87 +0.00 (+0.00%)

As of: Oct 22, 2026 · 9:46 AM EDT

Institutions by Trading Activity

56 Institutions

Increased 26 46.4%

Unchanged 17 30.4%

Reduced 13 23.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

29.05%

▼-0.05 pp QoQ

Shares Held by Institutions

10.24Mn

of 35.25Mn outstanding

▼-0.18% QoQ

Shares Outstanding

35.25Mn

25.01Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▼-1 vs prior quarter

Net Shares Added (QoQ)

-17.99K

distributed since last quarter

Value of Holdings

$215.96Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Westlake Chemical Partners LP (NYSE:WLKP) was held by 56 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

Together they owned 29.05% of the outstanding stock in Q2 2026, down from 29.10% a quarter earlier.
Total shares held in Westlake Chemical Partners fell 0.18% from Q1 2026, while the number of holders fell 1.75% from Q2 2025.
Of these 56 holders, 26 added to their positions, 13 reduced their stakes and 17 left their positions unchanged.
In total, institutional investors held 10.24Mn shares of Westlake Chemical Partners at the end of Q2 2026, down 17.99K from the prior quarter and up 107.76K from a year earlier.
As of June 30, 2026, the biggest holder of Westlake Chemical Partners was Invesco Ltd. with 4.97Mn shares, or 14.11% of shares outstanding.
Holders that added the most shares of Westlake Chemical Partners in Q2 2026 were Mirae Asset Global ETFS Holdings Ltd. (+28.06K shares), Goldman Sachs Group Inc (+18.7K shares), Advisory Services Network, LLC (+18.7K shares), Envestnet Asset Management Inc (+9.68K shares) and Energy Income Partners, LLC (+7.56K shares).
Among holders that kept a stake in Westlake Chemical Partners, the biggest sellers in Q2 2026 were Bank of America Corp (-53.84K shares), Susquehanna International Group, LLP (-17.37K shares), Citadel Advisors LLC (-16.92K shares), UBS Group AG (-15.56K shares) and GSA Capital Partners LLP (-14.9K shares).
Business Quant data shows the 10 biggest positions in Westlake Chemical Partners as of Q2 2026 were held by Invesco Ltd. (4.97Mn shares), Energy Income Partners, LLC (1.59Mn shares), Mirae Asset Global ETFS Holdings Ltd. (719.85K shares), Clearbridge Investments, LLC (633.57K shares), UBS Group AG (442.17K shares), Goldman Sachs Group Inc (238.36K shares), Citigroup Inc (218.1K shares), Bank of America Corp (174.31K shares), Morgan Stanley (170.23K shares) and Pathway Financial Advisers, LLC (107.89K shares).

Form 13F Holdings

56 Institutional Holders

Report period 30 Jun, 2026

Total shares held 10.24Mn

Of outstanding 29.05%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Invesco Ltd.	0000914208	4,972,812	14.11%	0	0.00%	$110.69Mn
2	Energy Income Partners, LLC	0001388814	1,589,566	4.51%	▲7,559	+0.48%	$35.38Mn
3	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	0001705339	719,852	2.04%	▲28,057	+4.06%	$16.02Mn
4	Clearbridge Investments, LLC	0001348883	633,569	1.80%	0	0.00%	$14.10Mn
5	UBS Group AG	0001610520	442,165	1.25%	▼15,562	-3.40%	$9.84Mn
6	Goldman Sachs Group Inc	0000886982	238,363	0.68%	▲18,705	+8.52%	$5.31Mn
7	Citigroup Inc	0000831001	218,105	0.62%	▼10,650	-4.66%	$4.86Mn
8	Bank Of America Corp /De/	0000070858	174,309	0.49%	▼53,843	-23.60%	$3.88Mn
9	Morgan Stanley	0000895421	170,233	0.48%	▼10,238	-5.67%	$3.79Mn
10	Pathway Financial Advisers, LLC	0002024152	107,894	0.31%	▲1,296	+1.22%	$2.40Mn
11	Jpmorgan Chase & Co	0000019617	95,305	0.27%	▲1,200	+1.28%	$2.15Mn
12	Gilman Hill Asset Management, LLC	0001551969	88,279	0.25%	▲1,077	+1.24%	$1.97Mn
13	Ing Groep Nv	0001039765	82,000	0.23%	0	0.00%	$1.83Mn
14	Fractal Investments LLC	0001843590	80,400	0.23%	0	0.00%	$1.79Mn
15	Advisory Services Network, LLC	0001573876	63,700	0.18%	▲18,700	+41.56%	$1.42Mn
16	LPL Financial LLC	0001403438	46,544	0.13%	▲312	+0.67%	$1.04Mn
17	EAGLE GLOBAL ADVISORS LLC	0001130787	43,873	0.12%	0	0.00%	$976.61K
18	Samalin Investment Counsel, LLC	0001544366	42,248	0.12%	▲358	+0.85%	$940.44K
19	Pinnacle Holdings, LLC	0001411784	38,942	0.11%	0	0.00%	$866.85K
20	HRT FINANCIAL LP	0001475597	38,134	0.11%	▼6,547	-14.65%	$848

Showing 1 to 20 of 56 holders