// company-profile
Westlake Chemical Partners LP
WLKPExchangeNYSESectorIndustrial Organic ChemicalsInc.DEFilings40Insiders6
// api This Westlake Chemical Partners LP insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
No insider activity recorded for WLKP in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Westlake Chemical Partners LP as of 2026-03-31
Total reported AUM
$223.8M
QoQ change
+15.3%
Reporting period
2026-03-31
#1
Invesco Ltd.
CIK 914208
$109.8M
5.0M shares
#2
Energy Income Partners, LLC
CIK 1388814
$29.0M
1.3M shares
#3
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
CIK 1705339
$15.3M
692K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 27, 2025 | Gilson Jean-Marc | WLKP | Purchase | 95.29 | $21.25 | $2K |
| Aug 21, 2025 | Gilson Jean-Marc | WLKP | Purchase | 1,250 | $22.02 | $28K |
| Aug 20, 2025 | Gilson Jean-Marc | WLKP | Purchase | 1,250 | $21.86 | $27K |
| Aug 15, 2025 | Gilson Jean-Marc | WLKP | Purchase | 4,700 | $21.84 | $103K |
| Aug 7, 2025 | WOELFEL RANDY | WLKP | Disposition | 4,882 | $21.96 | $107K |
45 more transactions hidden
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