Question 1

How many shares of ARM does Capital World Investors own?

Accepted Answer

As of 2026-Q2, Capital World Investors holds 4.3M shares of ARM (ARM HOLDINGS PLC).

Question 2

What is Capital World Investors's ARM position worth?

Accepted Answer

As of 2026-Q2, Capital World Investors's ARM position is worth $1.5B.

Question 3

Is Capital World Investors buying or selling ARM?

Accepted Answer

In 2026-Q2, Capital World Investors opened a new position in ARM.

Question 4

When did Capital World Investors first buy ARM?

Accepted Answer

Based on available 13F filings, Capital World Investors first reported a position in ARM in 2025-Q1. They have held the position across 6 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	New	4.3M	-	$1.5B	0.2%	$354.57	53
2026-Q1	Exited	0	-100.0%	$0	0.0%	$151.28	0
2025-Q4	Decreased	1.2M	-75.6%	$127.4M	0.0%	$109.31	0
2025-Q3	Decreased	4.8M	-3.5%	$675.3M	0.1%	$141.49	0
2025-Q2	Increased	4.9M	+0.3%	$800.4M	0.1%	$161.74	38
2025-Q1	New	4.9M	-	$526.8M	0.1%	$106.79	43

ARM6 quarters

ARM
6 quarters