Based on U.S. Department of Labor Form 5500 filings (plan years 2022–2024), 2 U.S. retirement plans report holding WESTLAKE CHEM CORP in their Schedule of Assets, totaling $8.2M in parsed positions. Matched on the normalized security name across each plan’s latest filing and ranked by position size.
| # | Sponsor / Plan | Location | Participants | Plan assets (EOY) | Position |
|---|---|---|---|---|---|
| 1 | PACTIV LLC PACTIV GENERAL EMPLOYEE BENEFIT TRUST | LAKE FOREST IL | — | $866.2M | $7.9M |
| 2 | SCHLUMBERGER TECHNOLOGY CORPORATION SCHLUMBERGER GROUP WELFARE BENEFITS PLAN | HOUSTON TX | 13,185 | $790.1M | $308K |
