Question 1

How many shares of WST does Durable Capital Partners LP own?

Accepted Answer

Durable Capital Partners LP previously held 0 shares of WST (WEST PHARMACEUTICAL SERVICES) before exiting the position in 2025-Q4.

Question 2

What is Durable Capital Partners LP's WST position worth?

Accepted Answer

Durable Capital Partners LP's WST position was last reported at $0 in 2025-Q4 before the exit.

Question 3

Is Durable Capital Partners LP buying or selling WST?

Accepted Answer

In 2025-Q4, Durable Capital Partners LP exited their WST position entirely (-100.0% change in shares).

Question 4

When did Durable Capital Partners LP first buy WST?

Accepted Answer

Based on available 13F filings, Durable Capital Partners LP first reported a position in WST in 2024-Q3. They have held the position across 24 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q4 Latest	Exited	0	-100.0%	$0	0.0%	$274.50	0
2025-Q3	Increased	1.2M	+12.7%	$307.6M	2.3%	$261.51	61
2025-Q2	Decreased	1M	-33.9%	$227.7M	1.7%	$217.94	0
2025-Q1	Increased	1.6M	+146.8%	$352.2M	3.1%	$222.78	92
2024-Q4	Decreased	637,398	-41.3%	$208.8M	1.7%	$325.74	0
2024-Q3	Increased	1.1M	+4.4%	$325.9M	2.4%	$298.30	56