Question 1

Does Janus Henderson Group own ON stock?

Accepted Answer

Yes. As of its Q1 2026 13F, Janus Henderson Group holds 13,700,884 shares of ON (ON Semiconductor), worth $848.4M.

Question 2

How many shares of ON does Janus Henderson Group own?

Accepted Answer

As of its Q1 2026 13F, Janus Henderson Group holds 13,700,884 shares of ON (ON Semiconductor).

Question 3

What is Janus Henderson Group's ON position worth?

Accepted Answer

As of its Q1 2026 13F, Janus Henderson Group's ON position is worth $848.4M.

Question 4

Is Janus Henderson Group buying or selling ON?

Accepted Answer

In Q1 2026, Janus Henderson Group increased its ON position by 1,345,894 shares (+10.9%).

Question 5

When did Janus Henderson Group first buy ON?

Accepted Answer

Janus Henderson Group already held ON 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	Increased	13.7M	+10.9%	$848.4M	0.4%	$61.92	42
2025-Q4	Decreased	12.4M	-18.7%	$669M	0.3%	$54.15	0
2025-Q3	Decreased	15.2M	-3.1%	$749.6M	0.3%	$49.31	0
2025-Q2	Increased	15.7M	+20.2%	$821.9M	0.4%	$52.41	45
2025-Q1	Increased	13M	+5.4%	$534.2M	0.3%	$40.69	40
2024-Q4	Increased	12.4M	+9.2%	$780.4M	0.4%	$63.05	41
2024-Q3	Decreased	11.3M	-1.8%	$823.1M	0.4%	$72.61	0