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LYB

LyondellBasell Industries N.V.
$58.32 +1.97 (+3.50%) At close · Jul 13
Market Cap
$18.82B
Shares
322,784,773

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 924
Total Value: $19,955,658,128
Total Shares: 248,298,160
Showing 1–100 of 972 holdings by value · page 1 of 10

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 938 13F filers
Top Holder
10.1%
Jun 2023 → Mar 2026 · range 10.1% – 14.5%
of institutional value
Top 5
33.9%
Jun 2023 → Mar 2026 · range 33.9% – 43.9%
of institutional value
Top 10
49.3%
Jun 2023 → Mar 2026 · range 48.9% – 60.8%
of institutional value
HHI
334
Jun 2023 → Mar 2026 · range 334 – 547
Broadly held
Showing 100 of 972
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1489393 CUSIP N53745100 13F (30d) 65 filings 45 filers Visit website Investor relations