1,044 institutions reported holding $13.49B of LYONDELLBASELL INDUSTRIES NV (LYB) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($1.66B), BlackRock, Inc. ($1.54B), STATE STREET CORP ($775.8M), Capital World Investors ($725.2M), AQR CAPITAL MANAGEMENT LLC ($485.7M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30