Question 1

Does Northern Trust own KLAC stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Northern Trust holds 15,345,419 shares of KLAC (KLA), worth $4.6B.

Question 2

How many shares of KLAC does Northern Trust own?

Accepted Answer

As of its Q2 2026 13F, Northern Trust holds 15,345,419 shares of KLAC (KLA).

Question 3

What is Northern Trust's KLAC position worth?

Accepted Answer

As of its Q2 2026 13F, Northern Trust's KLAC position is worth $4.6B.

Question 4

Is Northern Trust buying or selling KLAC?

Accepted Answer

In Q2 2026, Northern Trust increased its KLAC position from 1,571,945 to 15,345,419 shares.

Question 5

When did Northern Trust first buy KLAC?

Accepted Answer

Northern Trust already held KLAC in its Q1 2019 13F, the earliest on record, and has listed it in 30 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	15.3M	+876.2%	$4.6B	0.5%	$301.37	73
2026-Q1	Decreased	1.6M	-1.9%	$2.3B	0.3%	$146.89	0
2025-Q4	Decreased	1.6M	-2.0%	$1.9B	0.2%	$121.06	0
2025-Q3	Increased	1.6M	+0.4%	$1.8B	0.2%	$107.28	38
2025-Q2	Decreased	1.6M	-0.8%	$1.5B	0.2%	$88.90	0
2025-Q1	Decreased	1.6M	-2.5%	$1.1B	0.2%	$67.31	0
2024-Q4	Increased	1.7M	+13.8%	$1.1B	0.2%	$62.25	43
2024-Q3	Decreased	1.5M	-2.9%	$1.1B	0.2%	$76.29	0