Question 1

How many shares of NAMS does RA CAPITAL MANAGEMENT, L.P. own?

Accepted Answer

As of 2026-Q2, RA CAPITAL MANAGEMENT, L.P. holds 9.6M shares of NAMS (NewAmsterdam Pharma Company N.V.).

Question 2

What is RA CAPITAL MANAGEMENT, L.P.'s NAMS position worth?

Accepted Answer

As of 2026-Q2, RA CAPITAL MANAGEMENT, L.P.'s NAMS position is worth $323.7M.

Question 3

When did RA CAPITAL MANAGEMENT, L.P. first buy NAMS?

Accepted Answer

Based on available 13F filings, RA CAPITAL MANAGEMENT, L.P. first reported a position in NAMS in 2024-Q3. They have held the position across 15 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Unchanged	9.6M	0.0%	$323.7M	2.8%	$33.89	0
2026-Q1	Unchanged	9.6M	0.0%	$305.7M	3.2%	$30.41	0
2025-Q4	Decreased	9.6M	-5.8%	$335M	3.4%	$34.74	0
2025-Q3	Unchanged	10.1M	0.0%	$288.4M	3.6%	$27.52	0
2025-Q2	Unchanged	10.1M	0.0%	$183.6M	3.1%	$18.57	0
2025-Q1	Increased	10.1M	+14.6%	$207.5M	3.5%	$21.76	64
2024-Q4	Increased	8.8M	+9.7%	$227.3M	3.0%	$25.60	62
2024-Q3	Unchanged	8.1M	0.0%	$133.9M	1.5%	$16.23	0