NewAmsterdam Pharma Company N.V

Historical 13F Holders

Symbol
NAMS
CUSIP
N62509109
All holders as of
Q2 2026
Type
Equity
Class
ORDINARY SHARES
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for N62509109 since 12/18/2024, newest first.

Filer % of Class Filed
Frazier Life Sciences X, L.P. 13D/A Amendment 7
8.7% 9/22/2026
Event 9/18/2026
FMR LLC 13G/A Amendment 2
8.8% 8/6/2026
Event 6/30/2026
Capital World Investors 13G/A Amendment 3 10.4% 6/4/2026
Event 5/29/2026
BCLS II Investco, LP 13D/A Amendment 6
1.8% 5/14/2026
Event 5/12/2026
FMR LLC 13G/A Amendment 1
7.6% 5/6/2026
Event 3/31/2026
Viking Global Investors LP 13G/A Amendment 3
3.7% 2/17/2026
Event 12/31/2025
FMR LLC 13G
5.7% 2/5/2026
Event 12/31/2025
BCLS II Investco, LP 13D/A Amendment 5
4.7% 12/4/2025
Event 12/2/2025
Capital World Investors 13G/A Amendment 2 8.7% 11/13/2025
Event 9/30/2025
BCLS II Investco, LP 13D/A Amendment 4
10.0% 11/7/2025
Event 11/5/2025
Frazier Life Sciences X, L.P. 13D/A Amendment 6
7.7% 11/4/2025
Event 11/1/2025
Forbion Capital Fund IV Cooperatief U.A. 13D/A Amendment 5
8.3% 9/30/2025
Event 9/26/2025
Frazier Life Sciences X, L.P. 13D/A Amendment 5
6.5% 8/20/2025
Event 8/18/2025
Capital World Investors 13G/A Amendment 1 7.5% 8/13/2025
Event 6/30/2025
Forbion Capital Fund IV Cooperatief U.A. 13D/A Amendment 4
9.4% 8/12/2025
Event 8/8/2025
RA Capital Management, L.P. 13G/A Amendment 5
9.9% 5/15/2025
Event 3/31/2025
Capital World Investors 13G 6.2% 5/13/2025
Event 3/31/2025
RA Capital Management, L.P. 13G/A Amendment 4
9.9% 2/14/2025
Event 12/31/2024
Viking Global Investors LP 13G/A Amendment 2
6.5% 2/14/2025
Event 12/31/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 1 1.02 k $24.7 k
2026 Q2 213 124 M $4.20 B
2026 Q1 183 124 M $3.97 B
2025 Q4 200 119 M $4.19 B
2025 Q3 148 123 M $3.49 B
2025 Q2 141 116 M $2.11 B
2025 Q1 136 111 M $2.28 B
2024 Q4 144 98.6 M $2.53 B
2024 Q3 107 77.1 M $1.28 B
2024 Q2 98 72.3 M $1.39 B
2024 Q1 81 72.5 M $1.71 B
2023 Q4 38 63.6 M $710 M
2023 Q3 37 50.2 M $464 M
2023 Q2 31 48.8 M $581 M
2023 Q1 21 33.3 M $445 M
2022 Q4 15 33.5 M $362 M