RA Capital Management - NEWAMSTERDAM PHARMA COMPANY ownership

NEWAMSTERDAM PHARMA COMPANY's ticker is and the CUSIP is N62509117. A total of 21 filers reported holding NEWAMSTERDAM PHARMA COMPANY in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
RA Capital Management ownership history of NEWAMSTERDAM PHARMA COMPANY
ValueSharesWeighting
Q3 2023$633,333
-9.1%
333,3330.0%0.01%
-7.7%
Q2 2023$696,666
+13.6%
333,3330.0%0.01%
-7.1%
Q1 2023$613,333
+111.9%
333,3330.0%0.01%
+133.3%
Q4 2022$289,433333,3330.01%
Other shareholders
NEWAMSTERDAM PHARMA COMPANY shareholders Q1 2023
NameSharesValueWeighting ↓
Affinity Asset Advisors, LLC 137,000$260,3000.07%
Frazier Life Sciences Management, L.P. 500,333$950,6330.06%
EcoR1 Capital, LLC 66,665$616,6510.02%
Bain Capital Life Sciences Investors, LLC 100,000$190,0000.02%
Exos TFP Holdings LLC 12,273$23,3190.01%
RA Capital Management 333,333$633,3330.01%
HIGHBRIDGE CAPITAL MANAGEMENT LLC 54,176$92,0990.00%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 92,787$176,2950.00%
Westchester Capital Management, LLC 31,189$54,5800.00%
Cutler Group LLC / CA 4,960$90.00%
View complete list of NEWAMSTERDAM PHARMA COMPANY shareholders