Question 1

How many shares of LNTH does Artisan Partners Limited Partnership own?

Accepted Answer

Artisan Partners Limited Partnership previously held 0 shares of LNTH (LANTHEUS HOLDINGS INC) before exiting the position in 2025-Q4.

Question 2

What is Artisan Partners Limited Partnership's LNTH position worth?

Accepted Answer

Artisan Partners Limited Partnership's LNTH position was last reported at $0 in 2025-Q4 before the exit.

Question 3

Is Artisan Partners Limited Partnership buying or selling LNTH?

Accepted Answer

In 2025-Q4, Artisan Partners Limited Partnership exited their LNTH position entirely (-100.0% change in shares).

Question 4

When did Artisan Partners Limited Partnership first buy LNTH?

Accepted Answer

Based on available 13F filings, Artisan Partners Limited Partnership first reported a position in LNTH in 2024-Q3. They have held the position across 20 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q4 Latest	Exited	0	-100.0%	$0	0.0%	$67.16	0
2025-Q3	Decreased	403,994	-3.3%	$20.7M	0.0%	$50.62	0
2025-Q2	Decreased	417,944	-0.8%	$34.2M	0.1%	$81.49	0
2025-Q1	Increased	421,538	+25.0%	$41.1M	0.1%	$96.16	36
2024-Q4	Increased	337,234	+36.1%	$30.2M	0.0%	$89.13	37
2024-Q3	Increased	247,766	+23.6%	$27.2M	0.0%	$107.36	35