| 4 | Capital World Investors | 13.8M | $725.2M | +17.2% | 4.267% | 0.09% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 12.0M | $631.0M | -0.1% | 3.713% | 0.03% |
| 6 | AQR CAPITAL MANAGEMENT LLC | 9.2M | $485.7M | +118.3% | 2.858% | 0.17% |
| 7 | DAVIS SELECTED ADVISERS | 8.7M | $458.0M | +55.4% | 2.695% | 1.97% |
| 8 | MORGAN STANLEY | 8.6M | $455.3M | +29.7% | 2.679% | 0.02% |
| 9 | FMR LLC | 8.3M | $436.0M | -2.8% | 2.566% | 0.02% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 7.3M | $387.6M | +5.4% | 2.268% | 0.02% |
| 11 | Invesco Ltd. | 5.0M | $265.2M | -0.9% | 1.560% | 0.02% |
| 12 | ROYAL BANK OF CANADA | 4.7M | $247.2M | +32.9% | 1.455% | 0.04% |
| 13 | NORGES BANK | 3.9M | $202.8M | — | 1.194% | 0.02% |
| 14 | CITADEL ADVISORS LLC | 3.6M | $191.4M | +18.9% | 1.126% | 0.01% |
| 15 | GOLDMAN SACHS GROUP INC | 3.5M | $185.2M | +13.1% | 1.090% | 0.02% |
| 16 | Man Group plc | 3.3M | $171.7M | +4959.2% | 1.010% | 0.27% |
| 17 | Capital International Investors | 3.1M | $163.2M | -47.0% | 0.960% | 0.03% |
| 18 | JPMORGAN CHASE & CO | 2.9M | $154.6M | -21.1% | 0.893% | 0.01% |
| 19 | Qube Research & Technologies Ltd | 2.8M | $149.7M | — | 0.881% | 0.14% |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.7M | $141.2M | +1.0% | 0.831% | 0.02% |
| 21 | JANE STREET GROUP, LLC | 2.5M | $131.7M | +115.9% | 0.775% | 0.01% |
| 22 | DIMENSIONAL FUND ADVISORS LP | 2.4M | $124.4M | +54.4% | 0.732% | 0.02% |
| 23 | NORTHERN TRUST CORP | 2.4M | $124.0M | -4.0% | 0.730% | 0.01% |
| 24 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2.2M | $116.7M | -41.6% | 0.687% | 0.01% |
| 25 | VICTORY CAPITAL MANAGEMENT INC | 2.1M | $112.5M | +90.9% | 0.662% | 0.06% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in LYB — a direct measure of their conviction.
| 73.33% |
| +1.62 pp |
| $17.53B |
| +4.3% |
| Q4 2024 | 933 | 6.5% | 71.71% | +0.41 pp | $16.81B | 22% |
| Q3 2024 | 998 | — | 71.30% | — | $21.52B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
105 institutions opened new positions in LYB during Q2 2026, while 164 fully exited. 140 added to existing positions and 612 trimmed.
LYB institutional ownership fell by 2.56 percentage points quarter-over-quarter, with a net change of -58 holders.
The top 10 institutions account for 52.0% of all reported 13F value in LYB, and the top 25 account for 71.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
LyondellBasell Industries N.V. (LYB) Institutional Ownership