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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.

Q4 2021 vs. Q3 2021

How the institutions holding Westlake Chemical Partners LP changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of WLKP: Q3 2021 compared with Q4 2021
MeasureQ3 2021Of which not filed for Q4 2021Q4 2021Change
Holders60164+5
Shares11.3M29.2K11.5M+163.6K (+1.4%)
Value$275.9M$711.0K$307.9M+$32.7M (+11.9%)

1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (14)

Institutions that held Westlake Chemical Partners LP at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to WLKP in Q4 2021
InstitutionSharesValue% of portfolio
BNP Paribas Arbitrage, SA20,127$540.6K0.00%
Raymond James & Associates12,046$324.0K0.00%
Fayez Sarofim & Co11,500$309.0K0.00%
Proficio Capital Partners LLC8,400$226.0K0.03%
Future Financial Wealth Managment LLC3,500$90.0K0.07%
Simplex Trading, LLC1,774$47.0K0.00%
Amundi1,550$42.0K0.00%
Koshinski Asset Management, Inc.1,000$26.9K0.00%
Larson Financial Group LLC500$13.0K0.00%
Ahrens Investment Partners LLC294$8.00K0.00%
Retirement Planning Co of New England, Inc.281$7.00K0.00%
American Portfolios Advisors100$2.69K0.00%
Barclays PLC66$2.00K0.00%
Signet Financial Management, LLC60$2.00K0.00%

Sold out (9)

Institutions that held Westlake Chemical Partners LP at the end of Q3 2021 and filed for Q4 2021 without it.

Not filed for Q4 2021 yet (1)

Institutions that held Westlake Chemical Partners LP at the end of Q3 2021 and haven't filed a 13F for Q4 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WLKP in Q3 2021 that haven't filed for Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
Adirondack Research & Management Inc.29,210$711.0K