LyondellBasell Industries N.V.
LYB- Exchange
- NYSE
- Industry
- Industrial Organic Chemicals
- SEC CIK
- 0001489393
No open-market purchases or sales by LyondellBasell Industries N.V. insiders were filed in the last 90 days; 883 institutions reported holding it in 13F filings for Q2 2026, worth $12.8B in total; no superinvestor holds it.
Holders of 5% or more of LYB
Holders whose latest Schedule 13D or 13G filing reports 5% or more of LyondellBasell Industries N.V., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| LYB Holdco LLC | 13D/A | 20.30%65.3M shares | 0.00 ppfrom 20.30% | Feb 18, 20217 filings | Jun 13, 2025 | SEC |
| Vanguard Capital Management LLC | 13G | 6.00%19.3M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
26 Schedule 13D and 13G filings on LyondellBasell Industries N.V., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 13, 20264:41 PM ET | Dodge & Cox | 13G/A | 0.00%800 shares | −5.20 ppfrom 5.20%Below 5% | Jun 30, 2026 | SEC |
| Apr 30, 202611:10 AM ET | Vanguard Capital Management LLC | 13G | 6.00%19.3M shares | New | Mar 31, 2026 | SEC |
| Mar 27, 202610:35 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jun 13, 20259:30 PM ET | LYB Holdco LLCand 5 others | 13D/A | 20.30%65.3M shares | 0.00 ppfrom 20.30% | Jun 13, 2025 | SEC |
| Jun 11, 20259:30 PM ET | LYB Holdco LLCand 5 others | 13D/A | 20.30%65.3M shares | – | Jun 11, 2025 | SEC |
| Feb 13, 20254:00 PM ET | Dodge & Cox | 13G | 5.20%17.0M shares | – | Dec 31, 2024 | SEC |
| Feb 13, 2024 | Dodge & Cox | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 6, 20249:36 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Aug 10, 2023 | LYB Holdco LLC | 13D/AOld format | – | – | – | SEC |
| Feb 14, 2023 | Dodge & Cox | 13GOld format | – | New | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 31, 20231:58 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Nov 21, 2022 | LYB Holdco LLC | 13D/AOld format | – | – | – | SEC |
| Nov 17, 2022 | LYB Holdco LLC | 13D/AOld format | – | – | – | SEC |
| Sep 9, 2022 | Capital International Investors | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2022 | Capital International Investors | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2022 | Capital World Investors | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 3, 20224:41 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| May 6, 2021 | AI International Chemicals LLC | 13D/AOld format | – | – | – | SEC |
| Feb 18, 2021 | AI International Chemicals LLC | 13D/AOld format | – | – | – | SEC |
| Feb 16, 2021 | Capital International Investors | 13G/AOld format | – | – | – | SEC |
| Feb 16, 2021 | Capital World Investors | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 29, 20215:21 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell LyondellBasell Industries N.V. shares.
No Form 144 notices for LyondellBasell Industries N.V. are on file.