Who owns NEWAMSTERDAM PHARMA CO NV?
- Ticker: NAMS
- CUSIP Number: n62509109
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Analyze quarterly positions in Newamsterdam Pharma Co Nv with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Newamsterdam Pharma Co Nv stock
Who bought or sold NEWAMSTERDAM PHARMA CO NV this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Frazier Life Sciences Management | 17M | $594M | 1% | Dec 2025 |
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| RA Capital Management | 10M | $288M | 0% | Sep 2025 |
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| Capital World Investors | 10M | $350M | 2% | Dec 2025 |
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| Fcpm Iii Services B.v. | 9.2M | $323M | 0% | Dec 2025 |
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| Bain Capital Life Sciences Investors | 7.3M | $256M | -32% | Dec 2025 |
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| FMR | 5.5M | $157M | 191% | Sep 2025 |
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| Viking Global Investors | 4.2M | $148M | -35% | Dec 2025 |
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| Deerfield Management Company | 4.2M | $146M | -2% | Dec 2025 |
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| Wellington Management Company | 4.0M | $114M | 21% | Sep 2025 |
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| Jennison Associates | 3.5M | $122M | -17% | Dec 2025 |
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| Duquesne Family Office | 3.1M | $108M | 60% | Dec 2025 |
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| Medicxi Ventures Management | 2.9M | $101M | 0% | Dec 2025 |
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| Polar Capital Holdings | 2.8M | $97M | -5% | Dec 2025 |
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| Adage Capital Partners GP | 2.6M | $73M | -14% | Sep 2025 |
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| Alliancebernstein | 2.1M | $61M | -8% | Sep 2025 |
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| Henderson Group | 2.1M | $60M | 100% | Sep 2025 |
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| Capital Research and Management Company - Division 3 | 2.1M | $72M | 0% | Dec 2025 |
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| Maverick Capital | 1.9M | $66M | 26% | Dec 2025 |
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| Goldman Sachs Group | 1.7M | $61M | 96% | Dec 2025 |
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| Jpmorgan Chase & Co | 1.3M | $37M | 100% | Sep 2025 |
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| Castle Hook Partners | 1.1M | $38M | 100% | Dec 2025 |
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| Cormorant Asset Management | 1.0M | $35M | -54% | Dec 2025 |
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| UBS Group | 899k | $32M | 17% | Dec 2025 |
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| First Turn Management | 894k | $31M | 25% | Dec 2025 |
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| BlackRock | 850k | $30M | 37% | Dec 2025 |
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| TimesSquare Capital Management | 822k | $29M | -2% | Dec 2025 |
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| Franklin Resources | 769k | $27M | 90% | Dec 2025 |
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| Woodline Partners | 751k | $26M | -35% | Dec 2025 |
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| Pictet Asset Management Holding SA | 746k | $26M | -42% | Dec 2025 |
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| Standard Life Aberdeen | 730k | $26M | 10% | Dec 2025 |
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| American Century Companies | 603k | $21M | -3% | Dec 2025 |
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| Decheng Capital | 592k | $21M | -10% | Dec 2025 |
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| Rock Springs Capital Management | 589k | $21M | -6% | Dec 2025 |
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| Jane Street | 564k | $20M | 679% | Dec 2025 |
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| Ensign Peak Advisors | 550k | $19M | 100% | Dec 2025 |
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| Susquehanna International | 515k | $18M | 78% | Dec 2025 |
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| Artia Global Partners | 504k | $18M | 159% | Dec 2025 |
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| Logos Global Management | 450k | $16M | 100% | Dec 2025 |
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| Eversept Partners | 421k | $15M | -14% | Dec 2025 |
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| Handelsbanken Fonder AB | 416k | $15M | 2% | Dec 2025 |
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| Bank of New York Mellon | 392k | $14M | 18% | Dec 2025 |
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| Slate Path Capital | 319k | $11M | 0% | Dec 2025 |
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| Arrowpoint Asset Management | 311k | $8.8M | -13% | Sep 2025 |
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| Citadel Advisors | 285k | $8.1M | -28% | Sep 2025 |
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| First Trust Advisors | 280k | $9.8M | 100% | Dec 2025 |
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| Affinity Asset Advisors | 275k | $9.6M | 0% | Dec 2025 |
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| Ubs Global Asset Management Americas | 265k | $9.3M | 100% | Dec 2025 |
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| Nicholas Investments Partners | 213k | $7.5M | 20% | Dec 2025 |
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| Lord, Abbett & Co | 201k | $7.0M | 100% | Dec 2025 |
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| HealthInvest Partners AB | 197k | $6.9M | 2% | Dec 2025 |
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| AXA Investment Managers | 197k | $5.6M | 100% | Sep 2025 |
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| AH Lisanti Capital Growth | 179k | $6.3M | 278% | Dec 2025 |
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| Bnp Paribas Investment Partners | 177k | $6.2M | 100% | Dec 2025 |
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| Vanguard Group | 173k | $6.1M | 0% | Dec 2025 |
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| Kennedy Capital Management | 173k | $6.1M | 18% | Dec 2025 |
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| DCF Advisers | 161k | $5.6M | -8% | Dec 2025 |
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| Ameriprise Financial | 152k | $5.3M | 5% | Dec 2025 |
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| Moody Aldrich Partners | 144k | $5.0M | 100% | Dec 2025 |
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| XTX Topco | 138k | $4.8M | 1714% | Dec 2025 |
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| Deutsche Bank Aktiengesellschaft | 124k | $4.3M | 81% | Dec 2025 |
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| ADAR1 Capital Management | 119k | $4.2M | 4% | Dec 2025 |
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| Geode Capital Management | 102k | $3.6M | 0% | Dec 2025 |
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| Walleye Trading Advisors | 96k | $3.4M | 100% | Dec 2025 |
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| ALPS Advisors | 93k | $3.3M | 100% | Dec 2025 |
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| Swedbank AB | 91k | $3.2M | 100% | Dec 2025 |
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| Swiss National Bank | 89k | $3.1M | 2% | Dec 2025 |
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| Caption Management | 85k | $3.0M | -93% | Dec 2025 |
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| Legato Capital Management | 84k | $2.9M | 259% | Dec 2025 |
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| Centiva Capital | 80k | $2.8M | 100% | Dec 2025 |
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| JTC Employer Solutions Trustee | 76k | $3.0M | 100% | Dec 2025 |
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| Stempoint Capital | 73k | $2.6M | -51% | Dec 2025 |
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| Russell Investments | 71k | $2.5M | 100% | Dec 2025 |
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| State Street Corporation | 69k | $2.4M | 7% | Dec 2025 |
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| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 63k | $2.2M | 100% | Dec 2025 |
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| Mizuho Markets Cayman | 48k | $1.7M | 100% | Dec 2025 |
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| Jain Global | 48k | $1.7M | 100% | Dec 2025 |
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| Aquatic Capital Management | 46k | $1.6M | 100% | Dec 2025 |
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| Ikarian Capital | 46k | $1.6M | -57% | Dec 2025 |
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| Fred Alger Management | 41k | $1.2M | 87% | Sep 2025 |
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| Sei Investments | 41k | $1.4M | 100% | Dec 2025 |
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| Legal & General Group | 41k | $1.4M | -10% | Dec 2025 |
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| California State Teachers Retirement System | 40k | $1.4M | -16% | Dec 2025 |
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| Gilder, Gagnon, Howe & Co | 36k | $1.0M | 100% | Sep 2025 |
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| Bellevue Group | 36k | $1.3M | 149% | Dec 2025 |
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| Boothbay Fund Management | 34k | $1.2M | -17% | Dec 2025 |
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| Knights of Columbus Asset Advisors | 33k | $1.1M | -3% | Dec 2025 |
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| Verition Fund Management | 32k | $1.1M | 134% | Dec 2025 |
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| Northern Trust | 32k | $1.1M | -3% | Dec 2025 |
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| HighVista Strategies | 32k | $905k | 65% | Sep 2025 |
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| Squarepoint Ops | 31k | $1.1M | 47% | Dec 2025 |
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| Ing Investment Management | 29k | $1.0M | 50% | Dec 2025 |
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| Winton Capital | 29k | $1.0M | 100% | Dec 2025 |
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| Twinbeech Capital | 27k | $961k | 100% | Dec 2025 |
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| New York State Common Retirement Fund | 27k | $936k | 0% | Dec 2025 |
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| Royal Bank of Canada | 27k | $755k | 45% | Sep 2025 |
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| China Universal Asset Management | 27k | $929k | 34% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 25k | $882k | -8% | Dec 2025 |
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| Yarbrough Capital | 24k | $841k | 0% | Dec 2025 |
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| Manufacturers Life Insurance Company | 23k | $792k | 1% | Dec 2025 |
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| Peak6 | 21k | $728k | 100% | Dec 2025 |
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| Holocene Advisors | 21k | $718k | 100% | Dec 2025 |
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| DnB NOR Asset Management AS | 20k | $706k | 100% | Dec 2025 |
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| State of Wisconsin Investment Board | 20k | $702k | 100% | Dec 2025 |
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| Zurcher Kantonalbank | 20k | $695k | 167% | Dec 2025 |
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| Mirae Asset Global Etfs Holdings | 19k | $651k | -28% | Dec 2025 |
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| Envestnet Asset Management | 18k | $616k | 100% | Dec 2025 |
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| Creative Planning | 16k | $549k | 100% | Dec 2025 |
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| State of New Jersey Common Pension Fund D | 15k | $539k | 100% | Dec 2025 |
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| PSP Research | 15k | $523k | 100% | Dec 2025 |
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| AlphaCentric Advisors | 14k | $482k | 100% | Dec 2025 |
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| TD Asset Management | 13k | $462k | -27% | Dec 2025 |
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| Keybank National Association | 13k | $460k | -18% | Dec 2025 |
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| Ptm Wealth Management | 13k | $432k | 0% | Dec 2025 |
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| Arizona State Retirement System | 13k | $447k | -4% | Dec 2025 |
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| CenterBook Partners | 12k | $423k | -83% | Dec 2025 |
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| Leucadia National Corporation | 12k | $421k | 0% | Dec 2025 |
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| Letko, Brosseau & Associates | 12k | $413k | 0% | Dec 2025 |
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| Polen Capital Management | 11k | $394k | 100% | Dec 2025 |
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| AQR Capital Management | 10k | $290k | 100% | Sep 2025 |
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| Fox Run Management | 9.8k | $344k | 100% | Dec 2025 |
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| Jaffetilchin Investment Partners | 9.2k | $323k | 100% | Dec 2025 |
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| Klp Kapitalforvaltning As | 9.1k | $319k | 0% | Dec 2025 |
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| Mesirow Financial Investment Management International Equity | 8.2k | $288k | 0% | Dec 2025 |
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| Marshall Financial Group | 7.5k | $213k | 100% | Sep 2025 |
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| Atlantic Trust | 7.2k | $254k | -5% | Dec 2025 |
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| Virginia Retirement System | 7.2k | $253k | 100% | Dec 2025 |
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| Teacher Retirement System Of Texas | 6.7k | $235k | -38% | Dec 2025 |
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| Allianz Asset Management | 6.6k | $232k | 100% | Dec 2025 |
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| Avanza Fonder AB | 6.6k | $230k | -13% | Dec 2025 |
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| CLS Investments | 6.5k | $230k | 100% | Dec 2025 |
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| Guggenheim Capital, LLC Managers | 6.4k | $224k | 100% | Dec 2025 |
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| Invesco | 6.0k | $209k | -94% | Dec 2025 |
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| Massey, Quick & Co | 5.8k | $202k | 100% | Dec 2025 |
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| Barclays | 5.7k | $198k | -1% | Dec 2025 |
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| Mirae Asset Global Investments | 5.5k | $193k | 27% | Dec 2025 |
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| Virtus Investment Advisers | 5.4k | $154k | 21% | Sep 2025 |
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| Seven Fleet Capital Management | 4.0k | $140k | 100% | Dec 2025 |
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| Persistent Asset Partners | 3.9k | $139k | 100% | Dec 2025 |
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| Quantbot Technologies | 3.7k | $130k | 100% | Dec 2025 |
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| Pnc Financial Services | 3.7k | $129k | 2% | Dec 2025 |
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| Us Bancorp | 3.4k | $120k | 2433% | Dec 2025 |
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| Quarry | 3.0k | $105k | -56% | Dec 2025 |
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| Nbc Securities | 2.5k | $86k | 100% | Dec 2025 |
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| Toroso Investments | 2.4k | $84k | 100% | Dec 2025 |
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| Gf Fund Management | 2.2k | $78k | -8% | Dec 2025 |
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| National Bank Of Canada /fi/ | 2.0k | $71k | 3% | Dec 2025 |
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| Wolverine Asset Management | 2.0k | $71k | -17% | Dec 2025 |
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| Parallel Advisors | 1.4k | $49k | 0% | Dec 2025 |
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| Navalign | 1.3k | $46k | 100% | Dec 2025 |
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| Group One Trading | 1.3k | $46k | 20% | Dec 2025 |
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| Tower Research Capital | 943.00 | $33k | -68% | Dec 2025 |
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Who sold out of Newamsterdam Pharma Co Nv?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Integral Health Asset Management | Sep 2025 | 1.0M | $28M |
| Siren | Sep 2025 | 766k | $22M |
| Saturn V Capital Management | Sep 2025 | 153k | $4.4M |
| Readystate Asset Management | Sep 2025 | 34k | $977k |
| Two Sigma Investments | Jun 2025 | 28k | $514k |
| Millennium Management | Jun 2025 | 27k | $495k |
| Algert Coldiron Investors | Jun 2025 | 18k | $329k |
| OMERS Administration Corporation | Sep 2025 | 14k | $395k |
| Springbok Capital Management | Jun 2025 | 13k | $243k |
| Simplex Trading | Sep 2025 | 3.4k | $95k |