Question 1

How many shares of ALB does PRIMECAP MANAGEMENT CO/CA/ own?

Accepted Answer

As of 2026-Q2, PRIMECAP MANAGEMENT CO/CA/ holds 2.7M shares of ALB (ALBEMARLE CORP).

Question 2

What is PRIMECAP MANAGEMENT CO/CA/'s ALB position worth?

Accepted Answer

As of 2026-Q2, PRIMECAP MANAGEMENT CO/CA/'s ALB position is worth $358.1M.

Question 3

Is PRIMECAP MANAGEMENT CO/CA/ buying or selling ALB?

Accepted Answer

In 2026-Q2, PRIMECAP MANAGEMENT CO/CA/ decreased their ALB position (-0.5% change in shares).

Question 4

When did PRIMECAP MANAGEMENT CO/CA/ first buy ALB?

Accepted Answer

Based on available 13F filings, PRIMECAP MANAGEMENT CO/CA/ first reported a position in ALB in 2024-Q3. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	2.7M	-0.5%	$358.1M	0.2%	$135.03	0
2026-Q1	Decreased	2.7M	-5.0%	$478.4M	0.4%	$164.73	0
2025-Q4	Decreased	2.8M	-13.8%	$396.7M	0.3%	$142.01	0
2025-Q3	Decreased	3.3M	-1.5%	$264M	0.2%	$86.62	0
2025-Q2	Decreased	3.3M	-0.8%	$207.2M	0.2%	$64.41	0
2025-Q1	Decreased	3.3M	-0.5%	$240M	0.2%	$71.12	0
2024-Q4	Decreased	3.3M	-12.6%	$288.4M	0.2%	$84.39	0
2024-Q3	Increased	3.8M	+0.6%	$363.1M	0.3%	$93.73	37