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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.

Q2 2025 vs. Q1 2025

How the institutions holding Westlake Chemical Partners LP changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of WLKP: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders53159+7
Shares10.2M49.5K10.3M+148.8K (+1.5%)
Value$235.9M$1.14M$227.9M−$6.88M (−2.9%)

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (7)

Institutions that held Westlake Chemical Partners LP at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to WLKP in Q2 2025
InstitutionSharesValue% of portfolio
Glenmede Investment Management, LP41,778$922.9K0.00%
Jane Street Group, LLC17,539$387.4K0.00%
Sound Income Strategies, LLC1,462$32.3K0.00%
US Bancorp1,000$22.1K0.00%
Allworth Financial LP200$4.42K0.00%
Barclays PLC122$2.69K0.00%
Jones Financial Companies LLLP24$5320.00%

Sold out (0)

Institutions that held Westlake Chemical Partners LP at the end of Q1 2025 and filed for Q2 2025 without it.

None.

Not filed for Q2 2025 yet (1)

Institutions that held Westlake Chemical Partners LP at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WLKP in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Glenmede Trust Co NA49,478$1.14M