Question 1

Does Artisan Partners own INSM stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Artisan Partners holds 5,441,718 shares of INSM (Insmed), worth $580.2M.

Question 2

How many shares of INSM does Artisan Partners own?

Accepted Answer

As of its Q2 2026 13F, Artisan Partners holds 5,441,718 shares of INSM (Insmed).

Question 3

What is Artisan Partners' INSM position worth?

Accepted Answer

As of its Q2 2026 13F, Artisan Partners' INSM position is worth $580.2M.

Question 4

Is Artisan Partners buying or selling INSM?

Accepted Answer

In Q2 2026, Artisan Partners reduced its INSM position by 1,085,583 shares (-16.6%).

Question 5

When did Artisan Partners first buy INSM?

Accepted Answer

Artisan Partners first reported INSM in its Q1 2020 13F and has listed it in 14 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	5.4M	-16.6%	$580.2M	0.9%	$106.62	0
2026-Q1	Increased	6.5M	+34.8%	$1.1B	1.7%	$163.52	65
2025-Q4	Decreased	4.8M	-1.9%	$843M	1.3%	$174.04	0
2025-Q3	Increased	4.9M	+49.0%	$711.1M	1.0%	$144.01	69
2025-Q2	Increased	3.3M	+3.0%	$333.6M	0.5%	$100.64	38
2025-Q1	Increased	3.2M	+2.9%	$245.4M	0.4%	$76.29	38
2024-Q4	Increased	3.1M	+8.4%	$215.8M	0.3%	$69.04	40
2024-Q3	Increased	2.9M	+15.8%	$210.5M	0.3%	$73.00	42

INSMShowing 8 of 15 quarters

INSM
Showing 8 of 15 quarters