Question 1

Does Capital World Investors own LYB stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Capital World Investors holds 13,773,272 shares of LYB (LyondellBasell Industries), worth $725.2M.

Question 2

How many shares of LYB does Capital World Investors own?

Accepted Answer

As of its Q2 2026 13F, Capital World Investors holds 13,773,272 shares of LYB (LyondellBasell Industries).

Question 3

What is Capital World Investors' LYB position worth?

Accepted Answer

As of its Q2 2026 13F, Capital World Investors' LYB position is worth $725.2M.

Question 4

Is Capital World Investors buying or selling LYB?

Accepted Answer

In Q2 2026, Capital World Investors increased its LYB position by 2,023,862 shares (+17.2%).

Question 5

When did Capital World Investors first buy LYB?

Accepted Answer

Capital World Investors already held LYB in its Q2 2019 13F, the earliest on record, and has listed it in 24 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	13.8M	+17.2%	$725.2M	0.1%	$52.11	37
2026-Q1	Increased	11.7M	+19.4%	$946.5M	0.1%	$78.91	45
2025-Q4	Increased	9.8M	+0.4%	$426.2M	0.1%	$41.91	31
2025-Q3	Increased	9.8M	+13.1%	$481M	0.1%	$46.13	35
2025-Q2	Increased	8.7M	+181.7%	$501.8M	0.1%	$53.16	51
2025-Q1	Increased	3.1M	+6.5%	$216.8M	0.0%	$63.11	33
2024-Q4	Increased	2.9M	+11.0%	$214.8M	0.0%	$65.43	34
2024-Q3	Decreased	2.6M	-2.7%	$249.8M	0.0%	$83.13	0