Newamsterdam Pharma Co. NV-27NAMSWPreferred / convertible

13F holders, Q1 2024 (March 31)
11holders
$11.04avg. 13F price*

At the end of Q1 2024, 11 institutions reported holding Newamsterdam Pharma Co. NV-27 (NAMSW) in their 13F filings. The largest holders were Frazier Life Sciences Management, L.P. ($5.5M), Ra Capital Management, L.P. ($3.7M) and Affinity Asset Advisors, LLC ($2.2M).

Company
Newamsterdam Pharma Co. NV-27
CUSIP
N62509117
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q1 2024: 11Q1 2024Q2 2024: 10Q2 2024Q3 2024: 11Q3 2024Q4 2024: 11Q4 2024Q1 2025: 10Q1 2025Q2 2025: 10Q2 2025Q3 2025: 9Q3 2025Q4 2025: 9Q4 2025Q1 2026: 9Q1 2026Q2 2026: 9Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions3$1.7M
Exits10$1.8M

Ownership 11 holders

Frazier Life Sciences Management, L.P. — No change 500,333 $5.5M
Ra Capital Management, L.P. — No change 333,333 $3.7M
Affinity Asset Advisors, LLC — Add +47.9% 202,599 $2.2M
GTS Securities LLC — New 121,150 $1.3M
Bain Capital Life Sciences Investors, LLC — No change 100,000 $1.1M
Deerfield Management Company, L.P. — No change 92,787 $1.0M
Monashee Investment Management LLC — New 31,189 $344K
HRT Financial LP — No change 30,321 $334K
Laurion Capital Management LP — No change 16,666 $184K
Vestcor Inc — No change 9,632 $106K
CIBC Private Wealth Group LLC — New 1,000 $11K

"% of holder's portfolio" is NAMSW's weight in each manager's 13F, not the share of Newamsterdam Pharma Co. NV-27 the manager owns.