Ownership history in CSS LLC/IL · 28 quarters on record
This page tracks every 13F SEC filing in which CSS LLC/IL reported a position in LYONDELLBASELL INDUSTRIES N (LYB). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 6,374 | -5,590 | -46.7% | 0.01% | $313K | $47.10 |
| 2025 Q2 | ADDED | 11,964 | +10 | +0.1% | 0.03% | $692K | $54.27 |
| 2025 Q1 | ADDED | 11,954 | +50 | +0.4% | 0.05% | $842K | $64.43 |
| 2024 Q4 | ADDED | 11,904 | +832 | +7.5% | 0.04% | $884K | $66.80 |
As of 2025 Q4 — sorted by position size