NewAmsterdam Pharma Ownership | Who Owns NewAmsterdam Pharma?
NewAmsterdam Pharma Ownership Summary
NewAmsterdam Pharma is owned by 103.38% institutional investors, 0.39% insiders. Frazier life sciences management is the largest institutional shareholder, holding 14.76% of NAMS shares. American Funds SMALLCAP World A is the top mutual fund, with 7.48% of its assets in NewAmsterdam Pharma shares.
NAMS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | NewAmsterdam Pharma | 103.38% | 0.39% | -3.76% |
| Sector | Healthcare Stocks | 488.17% | 11.08% | -399.26% |
| Industry | Biotech Stocks | 306.59% | 11.10% | -217.69% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Frazier life sciences management | 16.61M | 14.76% | $300.75M |
| Bain capital life sciences investors | 10.72M | 9.53% | $194.12M |
| Fcpm iii services b.v. | 10.63M | 9.45% | $192.55M |
| Ra capital management | 10.14M | 9.01% | $183.62M |
| Capital world investors | 8.39M | 7.46% | $151.90M |
| Viking global investors lp | 6.98M | 6.20% | $126.38M |
| Deerfield management company, l.p. (series c) | 5.12M | 4.55% | $92.65M |
| Adage capital partners gp | 3.01M | 2.68% | $54.57M |
| Jennison associates | 2.95M | 2.62% | $53.35M |
| Medicxi ventures management (jersey) | 2.87M | 2.55% | $51.97M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Fcpm iii services b.v. | 10.63M | 52.16% | $192.55M |
| Bain capital life sciences investors | 10.72M | 24.29% | $194.12M |
| Medicxi ventures management (jersey) | 2.87M | 12.16% | $51.97M |
| Frazier life sciences management | 16.61M | 12.03% | $300.75M |
| Decheng capital | 770.00K | 3.52% | $13.94M |
| Ra capital management | 10.14M | 3.09% | $183.62M |
| Cormorant asset management, lp | 2.17M | 2.93% | $39.39M |
| Deerfield management company, l.p. (series c) | 5.12M | 1.68% | $92.65M |
| Saturn v capital management | 220.69K | 1.62% | $4.00M |
| Healthinvest partners ab | 157.22K | 1.22% | $2.85M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Capital world investors | 8.39M | 0.02% | 1.59M |
| Adage capital partners gp | 3.01M | 0.09% | 1.06M |
| Deerfield management company, l.p. (series c) | 5.12M | 1.68% | 1.01M |
| Maverick capital | 1.53M | 0.42% | 982.40K |
| Frazier life sciences management | 16.61M | 12.03% | 490.66K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Jennison associates | 2.95M | 0.03% | -1.02M |
| Siren | 1.19M | 1.12% | -717.79K |
| Cormorant asset management, lp | 2.17M | 2.93% | -650.00K |
| Opaleye management | - | - | -325.00K |
| Fcpm iii services b.v. | 10.63M | 52.16% | -303.20K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Ikarian capital | 206.80K | 0.72% | 206.80K | $3.75M |
| Handelsbanken fonder ab | 187.40K | 0.02% | 187.40K | $4.82M |
| Nicholas investment partners, lp | 115.74K | 0.19% | 115.74K | $2.10M |
| Adar1 capital management | 112.36K | 0.31% | 112.36K | $2.03M |
| China universal asset management | 19.59K | 0.05% | 19.59K | $503.44K |
Sold Out
| Holder | Change |
|---|---|
| Gamma investing | -7.00 |
| Principal securities | -13.00 |
| Coldstream capital management | -24.00 |
| Global retirement partners | -91.00 |
| Assetmark | -96.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 135 | 3.05% | 116,309,195 | 16.74% | 103 | 1.40% | 85 | 11.84% | 28 | -9.68% |
| Mar 31, 2025 | 135 | -3.57% | 111,187,228 | 12.82% | 95 | 0.89% | 78 | -11.36% | 33 | 6.45% |
| Dec 31, 2024 | 33 | -67.96% | 21,547,862 | -71.71% | 22 | 0.35% | 19 | -71.64% | 8 | -52.94% |
| Sep 30, 2024 | 103 | 11.96% | 76,172,346 | 5.78% | 80 | 1.39% | 67 | 24.07% | 17 | - |
| Jun 30, 2024 | 92 | 21.05% | 72,012,804 | -0.19% | 76 | 0.99% | 54 | -6.90% | 17 | 54.55% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| American Funds SMALLCAP World A | 8.40M | 7.48% | 1.75M |
| Polar Capital Biotech S Inc | 2.75M | 2.44% | 232.22K |
| Vanguard Health Care Inv | 2.16M | 1.92% | - |
| Capital Group Global Equity Canada F | 1.32M | 1.17% | - |
| Pictet-Biotech P USD | 975.89K | 0.87% | 11.95K |
| JPMorgan Small Cap Growth A | 827.03K | 0.73% | -8.90K |
| Jennison Health Sciences Equity | 777.28K | 0.69% | -501.37K |
| PGIM Jennison Health Sciences Z | 777.28K | 0.69% | - |
| Jennison SMid Cap Core Equity | 734.72K | 0.65% | 19.25K |
| PGIM Jennison Small Company A | 734.72K | 0.65% | 2.10K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 15, 2025 | Topper James N | - | Buy | $15.64K |
| Sep 09, 2025 | Kooij Louise Frederika | Chief Accounting Officer | Sell | $1.34M |
| Sep 09, 2025 | Kooij Louise Frederika | Chief Accounting Officer | Sell | $2.53M |
| Sep 08, 2025 | Topper James N | - | Buy | $31.49K |
| Sep 03, 2025 | Kooij Louise Frederika | Chief Accounting Officer | Sell | $453.45K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | 3 | 10 |
| 2025 Q2 | 3 | 5 |
| 2025 Q1 | 2 | 17 |
| 2024 Q4 | 1 | 26 |
| 2024 Q3 | 2 | - |
NAMS Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools