Institutional Ownership
Newamsterdam Pharma Company
CUSIP N62509109ORDINARY SHARESQ1 2026
13D / 13G Filings
36
Schedule 13D/13G on record
Beneficial Filers
12
Distinct reporting persons
Largest Stake
11.3%
Max % of class reported
Institutional Holders
165
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
36 filings · latest Feb 17, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 17, 2026 | Viking Global Investors LP | 13G/A | 3.7% | 4.20M | SEC |
| 2 | Feb 5, 2026 | Fmr LLC | 13G | 5.7% | 6.41M | SEC |
| 3 | Dec 4, 2025 | Bcls Fund III Investments, LP | 13D/A | 4.7% | — | SEC |
| 4 | Nov 13, 2025 | Capital World Investors | 13G/A | 8.7% | 9.82M | SEC |
| 5 | Nov 7, 2025 | Bcls Fund III Investments, LP | 13D/A | 10.0% | — | SEC |
| 6 | Nov 4, 2025 | Frazier Life Sciences X, L.P. | 13D/A | 7.7% | — | SEC |
| 7 | Sep 30, 2025 | Forbion Capital Fund IV Cooperatief U.A. | 13D/A | 8.3% | — | SEC |
| 8 | Aug 20, 2025 | Frazier Life Sciences X, L.P. | 13D/A | 6.5% | — | SEC |
| 9 | Aug 13, 2025 | Capital World Investors | 13G/A | 7.5% | 8.39M | SEC |
| 10 | Aug 12, 2025 | Forbion Capital Fund IV Cooperatief U.A. | 13D/A | 9.4% | — | SEC |
26 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Newamsterdam Pharma Company.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Frazier Life Sciences Management, L.P. | 16.94M | $542.37M |
| 2 | Capital World Investors | 11.11M | $355.60M |
| 3 | Ra Capital Management, L.P. | 9.55M | $305.70M |
| 4 | Fcpm III Services B.V. | 9.20M | $294.46M |
| 5 | Fmr LLC | 8.77M | $280.59M |
| 6 | Bain Capital Life Sciences Investors, LLC | 7.31M | $233.88M |
| 7 | Wellington Management Group LLP | 5.12M | $163.76M |
| 8 | Deerfield Management Company, L.P. | 4.26M | $136.52M |
| 9 | Viking Global Investors LP | 4.20M | $134.56M |
| 10 | Polar Capital Holdings PLC | 2.83M | $90.64M |