Question 1

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

Accepted Answer

Artisan Partners Limited Partnership previously held 0 shares of HALO (HALOZYME THERAPEUTICS INC) before exiting the position in 2025-Q4.

Question 2

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

Accepted Answer

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

Question 3

Is Artisan Partners Limited Partnership buying or selling HALO?

Accepted Answer

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

Question 4

When did Artisan Partners Limited Partnership first buy HALO?

Accepted Answer

Based on available 13F filings, Artisan Partners Limited Partnership first reported a position in HALO in 2024-Q3. They have held the position across 29 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price
2025-Q4 Latest	Exited	0	-100.0%	$0	0.0%	$67.70
2025-Q3	Decreased	62,591	-92.3%	$4.6M	0.0%	$73.29
2025-Q2	Decreased	814,741	-28.4%	$42.4M	0.1%	$52.21
2025-Q1	Decreased	1.1M	-17.1%	$72.7M	0.1%	$63.84
2024-Q4	Decreased	1.4M	-56.2%	$65.6M	0.1%	$47.99
2024-Q3	Decreased	3.1M	-15.7%	$179.4M	0.3%	$56.97