Newamsterdam Pharma Co. NVNAMS
13F holders, Q3 2024 (September 30)100holders +10
20new positions
10sold out
6famous investors
$16.60avg. 13F price*
At the end of Q3 2024, 100 institutions reported holding Newamsterdam Pharma Co. NV (NAMS) in their 13F filings, up 10 from Q2 2024. 20 opened new positions and 10 sold out. The largest holders were Frazier Life Sciences Management, L.P. ($213.4M), FCPM III Services B.V. ($196.4M) and Bain Capital Life Sciences Investors, LLC ($173.9M). 6 famous investors held it, including Andreas Halvorsen (0.5% of Viking Global Investors's portfolio), Stanley Druckenmiller (0.2% of Duquesne Family Office's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Newamsterdam Pharma Co. NV
- CUSIP
- N62509109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 20 | $21.2M |
| Exits | 10 | $20.0M |
All 13F filers, Q2 2024 → Q3 2024: 6,614,708 shares bought and 2,479,465 shares sold, net +4,135,243 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 100 holders
| Frazier Life Sciences Management, L.P. | 8.56% | Add +5.1% | 12,855,194 | $213.4M |
| FCPM III Services B.V. | 33.73% | No change | 11,831,461 | $196.4M |
| Bain Capital Life Sciences Investors, LLC | 18.10% | No change | 10,473,913 | $173.9M |
| Ra Capital Management, L.P. | 1.54% | No change | 8,064,000 | $133.9M |
| Viking Global Investors | 0.49% | No change | 8,024,565 | $133.2M |
| Medicxi Ventures Management (Jersey) Ltd | 9.01% | No change | 2,869,565 | $47.6M |
| Cormorant Asset Management, LP | 2.17% | Add +7.4% | 2,470,000 | $41.0M |
| Janus Henderson Group PLC | 0.01% | Add +51.1% | 1,540,729 | $25.6M |
| BVF Inc. | 0.74% | No change | 1,521,948 | $25.3M |
| Polar Capital Holdings Plc | 0.12% | Add +50.1% | 1,505,000 | $25.0M |
| Adage Capital Partners Gp, L.L.C. | 0.04% | Reduce -9.8% | 1,380,000 | $22.9M |
| Woodline Partners LP | 0.16% | Add +140.9% | 1,164,677 | $19.3M |
| Jennison Associates LLC | 0.01% | Add +8.9% | 1,020,278 | $16.9M |
| Pictet Asset Management Holding SA | 0.02% | Add +48.7% | 1,016,847 | $16.9M |
| Siren, L.L.C. | 0.76% | — | 920,564 | $15.3M |
| Deerfield Management Company, L.P. | 0.25% | Add +3.7% | 901,750 | $15.0M |
| Avidity Partners Management LP | 0.75% | Add +59.1% | 889,700 | $14.8M |
| GMT Capital Corp | 0.55% | Reduce -7.0% | 829,036 | $13.8M |
| Decheng Capital LLC | 2.32% | Add +47.5% | 590,000 | $9.8M |
| Citadel Advisors | 0.01% | Add +144.0% | 522,465 | $8.7M |
| Affinity Asset Advisors, LLC | 1.30% | Add +11.6% | 472,390 | $7.8M |
| ArrowMark Colorado Holdings LLC | 0.08% | Add +19.4% | 354,975 | $5.9M |
| Rock Springs Capital Management LP | 0.19% | New | 353,319 | $5.9M |
| AXA S.A. | 0.02% | Add +38.2% | 344,653 | $5.7M |
| Opaleye Management Inc. | 0.94% | Add +6.3% | 335,000 | $5.6M |
| FMR LLC | 0.00% | Add +35.6% | 330,412 | $5.5M |
| Alyeska Investment Group, L.P. | 0.03% | Add +259.8% | 308,158 | $5.1M |
| Eversept Partners, LP | 0.39% | Reduce -6.8% | 307,357 | $5.1M |
| Duquesne Family Office | 0.17% | New | 287,535 | $4.8M |
| TimesSquare Capital Management, LLC | 0.06% | Add +3.7% | 255,245 | $4.2M |
| Ensign Peak Advisors, Inc | 0.01% | Reduce -0.2% | 245,571 | $4.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +1231.0% | 239,283 | $4.0M |
| Two Sigma Investments, LP | 0.01% | Add +166.6% | 230,097 | $3.8M |
| Moody Aldrich Partners LLC | 0.65% | Reduce -1.9% | 216,493 | $3.6M |
| Morgan Stanley | 0.00% | Add +723.0% | 203,205 | $3.4M |
| Atle Fund Management AB | 1.08% | Add +83.4% | 138,983 | $2.3M |
| UBS Group AG | 0.00% | Add +2046.0% | 130,240 | $2.2M |
| Aberdeen Group plc | 0.00% | Add +69.8% | 129,060 | $2.1M |
| Readystate Asset Management LP | 0.25% | New | 121,000 | $2.0M |
| Marshall Wace, LLP | 0.00% | Add +404.4% | 110,124 | $1.8M |
| Parkman Healthcare Partners LLC | 0.22% | Reduce -22.2% | 105,334 | $1.7M |
| Two Sigma Advisers, LP | 0.00% | New | 97,500 | $1.6M |
| Baker Bros. Advisors LP | 0.02% | Reduce -0.1% | 96,711 | $1.6M |
| Wellington Management Group LLP | 0.00% | Add +11.0% | 92,223 | $1.5M |
| Geode Capital Management, LLC | 0.00% | Add +1.6% | 86,322 | $1.4M |
| CenterBook Partners LP | 0.09% | New | 85,695 | $1.4M |
| Alps Advisors Inc. | 0.01% | New | 69,660 | $1.2M |
| BlackRock, Inc. | 0.00% | — | 66,673 | $1.1M |
| Cinctive Capital Management LP | 0.06% | Add +77.7% | 66,571 | $1.1M |
| Gsa Capital Partners LLP | 0.08% | Add +79.9% | 66,402 | $1.1M |
| Artia Global Partners LP | 0.25% | No change | 54,285 | $901K |
| Walleye Capital LLC | 0.01% | New | 46,947 | $779K |
| Lisanti Capital Growth, LLC | 0.18% | New | 42,165 | $700K |
| State Street Corp. | 0.00% | Add +168.7% | 37,915 | $629K |
| HRT Financial LP | 0.00% | New | 37,601 | $624K |
| Swiss National Bank | 0.00% | No change | 35,100 | $583K |
| Goldman Sachs Group Inc. | 0.00% | Add +34.2% | 34,073 | $566K |
| DCF Advisers, LLC | 0.29% | New | 34,000 | $564K |
| Glenmede Trust Co. NA | 0.00% | Add +1.1% | 27,420 | $455K |
| M&T Bank Corp | 0.00% | Add +54.1% | 27,328 | $454K |
| Yarbrough Capital, LLC | 0.02% | No change | 23,960 | $398K |
| Gilder Gagnon Howe & Co. LLC | 0.00% | Reduce -1.9% | 23,922 | $397K |
| Sei Investments Co. | 0.00% | Reduce -3.2% | 23,782 | $395K |
| JPMorgan Chase & Co. | 0.00% | Add +176.9% | 22,351 | $371K |
| Balyasny Asset Management L.P. | 0.00% | New | 21,283 | $353K |
| D. E. Shaw & Co. | 0.00% | New | 18,345 | $305K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -5.6% | 18,097 | $300K |
| Squarepoint Ops LLC | 0.00% | New | 17,133 | $284K |
| Millennium Management | 0.00% | Reduce -98.6% | 16,749 | $278K |
| AQR Capital Management | 0.00% | New | 15,936 | $265K |
| Legal & General Group Plc | 0.00% | No change | 15,836 | $263K |
| California State Teachers Retirement System | 0.00% | Reduce -3.0% | 15,710 | $261K |
| US Bancorp \de | 0.00% | Add +0.2% | 14,423 | $239K |
| Kennedy Capital Management LLC | 0.01% | Add +18.5% | 14,046 | $233K |
| Vanguard Group Inc. | 0.00% | No change | 13,445 | $223K |
| XTX Topco Ltd | 0.01% | New | 11,265 | $187K |
| Rosalind Advisors, Inc. | 0.11% | No change | 10,123 | $168K |
| Venture Visionary Partners LLC | 0.01% | Reduce -9.1% | 10,000 | $166K |
| Royal Bank of Canada | 0.00% | Add +1.7% | 8,957 | $149K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 7,782 | $129K |
| Bellevue Group AG | 0.00% | New | 7,700 | $128K |
| CIBC Private Wealth Group LLC | 0.00% | Reduce -39.6% | 7,640 | $127K |
| Barclays PLC | 0.00% | Add +1813.3% | 7,596 | $126K |
| Quarry LP | 0.03% | Add +2469.2% | 6,500 | $108K |
| Wolverine Asset Management LLC | 0.01% | Reduce -68.2% | 4,944 | $82K |
| Virtus Advisers, LLC | 0.04% | Add +1.7% | 4,738 | $79K |
| PNC Financial Services Group, Inc. | 0.00% | Add +66.2% | 4,443 | $74K |
| Bank of America Corp. | 0.00% | Reduce -13.6% | 2,710 | $45K |
| Deutsche Bank AG | 0.00% | New | 2,449 | $41K |
| Parallel Advisors, LLC | 0.00% | Add +40.0% | 1,400 | $23K |
| Signaturefd, LLC | 0.00% | No change | 647 | $11K |
| PSI Advisors, LLC | 0.00% | No change | 500 | $8K |
| Wells Fargo & Company | 0.00% | No change | 500 | $8K |
| Stone House Investment Management, LLC | 0.00% | No change | 325 | $5K |
| Osaic Holdings, Inc. | 0.00% | Add +315.6% | 187 | $3K |
| Global Retirement Partners, LLC | 0.00% | Reduce -76.8% | 91 | $2K |
| Simplex Trading, LLC | 0.00% | New | 62 | $1K |
| Cwm, LLC | 0.00% | New | 38 | $1K |
| Principal Securities, Inc. | 0.00% | Add +360.0% | 23 | $382 |
| Dupont Capital Management Corp. | 0.00% | No change | 1 | $17 |
"% of holder's portfolio" is NAMS's weight in each manager's 13F, not the share of Newamsterdam Pharma Co. NV the manager owns.