Question 1

Does Robeco Institutional Asset Management own KLAC stock?

Accepted Answer

Yes. As of its Q3 2026 13F, Robeco Institutional Asset Management holds 2,519,524 shares of KLAC (KLA), worth $491.1M.

Question 2

How many shares of KLAC does Robeco Institutional Asset Management own?

Accepted Answer

As of its Q3 2026 13F, Robeco Institutional Asset Management holds 2,519,524 shares of KLAC (KLA).

Question 3

What is Robeco Institutional Asset Management's KLAC position worth?

Accepted Answer

As of its Q3 2026 13F, Robeco Institutional Asset Management's KLAC position is worth $491.1M.

Question 4

Is Robeco Institutional Asset Management buying or selling KLAC?

Accepted Answer

In Q3 2026, Robeco Institutional Asset Management reduced its KLAC position by 161,388 shares (-6.0%).

Question 5

When did Robeco Institutional Asset Management first buy KLAC?

Accepted Answer

Robeco Institutional Asset Management already held KLAC in its Q1 2019 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	Decreased	2.5M	-6.0%	$491.1M	0.6%	$194.93	0
2026-Q2	Increased	2.7M	+783.3%	$808.9M	1.0%	$301.37	72
2026-Q1	Increased	303,514	+1.8%	$446.9M	0.6%	$146.89	45
2025-Q4	Increased	298,069	+1.9%	$362.2M	0.5%	$121.06	45
2025-Q3	Increased	292,578	+35.8%	$315.6M	0.5%	$107.28	48
2025-Q2	Increased	215,457	+128.4%	$193M	0.3%	$88.90	59
2025-Q1	Decreased	94,346	-8.7%	$64.1M	0.1%	$67.31	0
2024-Q4	Decreased	103,385	-12.6%	$65.1M	0.1%	$62.25	0
2024-Q3	Increased	118,326	+30.6%	$91.6M	0.2%	$76.29	45

KLACShowing 9 of 31 quarters

KLAC
Showing 9 of 31 quarters