Question 1

Does Assenagon Asset Management own ONTO stock?

Accepted Answer

Yes. As of its Q3 2026 13F, Assenagon Asset Management holds 62,243 shares of ONTO (Onto Innovation), worth $19.2M.

Question 2

How many shares of ONTO does Assenagon Asset Management own?

Accepted Answer

As of its Q3 2026 13F, Assenagon Asset Management holds 62,243 shares of ONTO (Onto Innovation).

Question 3

What is Assenagon Asset Management's ONTO position worth?

Accepted Answer

As of its Q3 2026 13F, Assenagon Asset Management's ONTO position is worth $19.2M.

Question 4

Is Assenagon Asset Management buying or selling ONTO?

Accepted Answer

In Q3 2026, Assenagon Asset Management reduced its ONTO position by 81,503 shares (-56.7%).

Question 5

When did Assenagon Asset Management first buy ONTO?

Accepted Answer

Assenagon Asset Management first reported ONTO in its Q2 2020 13F and has listed it in 17 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	Decreased	62,243	-56.7%	$19.2M	0.0%	$307.82	0
2026-Q2	Decreased	143,746	-37.0%	$54.4M	0.1%	$378.45	0
2026-Q1	Increased	228,321	+11.3%	$46.8M	0.1%	$205.07	33
2025-Q4	Decreased	205,140	-52.1%	$32.4M	0.0%	$157.86	0
2025-Q3	Increased	427,989	+211.1%	$55.3M	0.1%	$129.22	47
2025-Q2	Increased	137,570	+81.6%	$13.9M	0.0%	$100.93	43
2025-Q1	Decreased	75,751	-52.5%	$9.2M	0.0%	$121.34	0
2024-Q4	Increased	159,346	+8.7%	$26.6M	0.0%	$166.67	31
2024-Q3	New	146,548	—	$30.4M	0.1%	$215.37	40