Question 1

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

Accepted Answer

As of 2026-Q2, PRIMECAP MANAGEMENT CO/CA/ holds 6.1M shares of TSLA (TESLA INC).

Question 2

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

Accepted Answer

As of 2026-Q2, PRIMECAP MANAGEMENT CO/CA/'s TSLA position is worth $2.6B.

Question 3

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

Accepted Answer

In 2026-Q2, PRIMECAP MANAGEMENT CO/CA/ decreased their TSLA position (-0.4% change in shares).

Question 4

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

Accepted Answer

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

Quarter	Action	Shares	Change	Value	Weight	Price
2026-Q2 Latest	Decreased	6.1M	-0.4%	$2.6B	1.5%	$420.60
2026-Q1	Decreased	6.1M	-3.0%	$2.3B	1.8%	$392.43
2025-Q4	Decreased	6.3M	-4.6%	$2.8B	2.2%	$454.43
2025-Q3	Decreased	6.6M	-4.3%	$2.9B	2.3%	$443.21
2025-Q2	Decreased	6.9M	-2.3%	$2.2B	1.7%	$323.63
2025-Q1	Decreased	7.1M	-6.3%	$1.8B	1.5%	$263.55
2024-Q4	Decreased	7.6M	-13.3%	$3.1B	2.4%	$417.41
2024-Q3	Decreased	8.7M	-1.2%	$2.3B	1.7%	$260.46