Question 1

Does Janus Henderson Group own KLAC stock?

Accepted Answer

Yes. As of its Q1 2026 13F, Janus Henderson Group holds 1,240,678 shares of KLAC (KLA), worth $1.8B.

Question 2

How many shares of KLAC does Janus Henderson Group own?

Accepted Answer

As of its Q1 2026 13F, Janus Henderson Group holds 1,240,678 shares of KLAC (KLA).

Question 3

What is Janus Henderson Group's KLAC position worth?

Accepted Answer

As of its Q1 2026 13F, Janus Henderson Group's KLAC position is worth $1.8B.

Question 4

Is Janus Henderson Group buying or selling KLAC?

Accepted Answer

In Q1 2026, Janus Henderson Group reduced its KLAC position by 111,645 shares (-8.3%).

Question 5

When did Janus Henderson Group first buy KLAC?

Accepted Answer

Janus Henderson Group already held KLAC in its Q2 2019 13F, the earliest on record, and has listed it in 28 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Decreased	1.2M	-8.3%	$1.8B	0.9%	$146.89	0
2025-Q4	Decreased	1.4M	-9.6%	$1.6B	0.7%	$121.06	0
2025-Q3	Decreased	1.5M	-3.8%	$1.6B	0.7%	$107.28	0
2025-Q2	Decreased	1.6M	-4.6%	$1.4B	0.7%	$88.90	0
2025-Q1	Increased	1.6M	+12.3%	$1.1B	0.6%	$67.31	50
2024-Q4	Decreased	1.5M	-15.0%	$914.2M	0.5%	$62.25	0
2024-Q3	Decreased	1.7M	-4.2%	$1.3B	0.7%	$76.29	0