NewAmsterdam Pharma Co N.V.
NAMS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001936258
In the last 90 days, NewAmsterdam Pharma Co N.V. insiders filed 1 open-market purchase and 3 sales; 194 institutions reported holding it in 13F filings for Q2 2026, worth $4.13B in total; 3 superinvestors hold it, including Viking Global Investors and Maverick Capital.
Other share classesNAMSW
13F holders, Q1 2025
Institutional positions in NewAmsterdam Pharma Co N.V. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 126
- −5 vs. Q4 2024
- Shares held
- 111.2M
- +12.6M (+12.7%) vs. Q4 2024
- Total value
- $2.28B
- −$255.7M (−10.1%) vs. Q4 2024
- New holders
- 26
- 51 more added
- Sold out
- 31
- 32 more reduced
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NAMS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 194 | $4.13B |
| Q1 2026 | 171 | $3.96B |
| Q4 2025 | 187 | $4.19B |
| Q3 2025 | 137 | $3.43B |
| Q2 2025 | 131 | $2.11B |
| Q1 2025 | 126 | $2.28B |
| Q4 2024 | 131 | $2.53B |
| Q3 2024 | 100 | $1.28B |
| Q2 2024 | 90 | $1.38B |
| Q1 2024 | 76 | $1.71B |
| Q4 2023 | 32 | $691.4M |
| Q3 2023 | 35 | $464.1M |
| Q2 2023 | 29 | $580.6M |
| Q1 2023 | 19 | $444.9M |
| Q4 2022 | 14 | $362.2M |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding NewAmsterdam Pharma Co N.V.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| DuPont Capital Management Corp | 1 | $20 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1 | $20 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 2 | $41 | 0.00% | +2 | New |
| True Wealth Design, LLC | 2 | $41 | 0.00% | +2 | New |
| SBI Securities Co., Ltd. | 3 | $61 | 0.00% | +3 | New |
| GAMMA Investing LLC | 7 | $143 | 0.00% | +7 | New |
| Principal Securities, Inc. | 13 | $334 | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 24 | $492 | 0.00% | +24 | New |
| Lindbrook Capital, LLC | 45 | $921 | 0.00% | +45 | New |
| Roxbury Financial LLC | 69 | $1.45K | 0.00% | +69 | New |
| CWM, LLC | 120 | $2.00K | 0.00% | +46+62.2% | Added |
| Caitong International Asset Management Co., Ltd | 132 | $2.70K | 0.00% | −88−40.0% | Reduced |
| Continuum Advisory, LLC | 154 | $3.15K | 0.00% | +154 | New |
| Stone House Investment Management, LLC | 325 | $6.65K | 0.00% | +325 | New |
| Daiwa Securities Group Inc. | 375 | $8.00K | 0.00% | +70+23.0% | Added |
| Wells Fargo & Company | 500 | $10.2K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 500 | $10.2K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 641 | $13.1K | 0.00% | −2,163−77.1% | Reduced |
| Signaturefd, LLC | 689 | $14.1K | 0.00% | +42+6.5% | Added |
| Tower Research Capital LLC (TRC) | 712 | $14.6K | 0.00% | −585−45.1% | Reduced |
| Quarry LP | 1,200 | $24.6K | 0.01% | +1,200 | New |
| Parallel Advisors, LLC | 1,409 | $28.8K | 0.00% | +9+0.6% | Added |
| National Bank of Canada | 1,832 | $37.5K | 0.00% | −168−8.4% | Reduced |
| Kiker Wealth Management, LLC | 2,000 | $40.9K | 0.03% | +2,000 | New |
| GF Fund Management Co. Ltd. | 2,365 | $48.4K | 0.00% | +425+21.9% | Added |
| Simplex Trading, LLC | 2,528 | $51.0K | 0.00% | +1,454+135.4% | Added |
| Citigroup Inc | 3,617 | $74.0K | 0.00% | −1,043−22.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 3,675 | $80.0K | 0.00% | +596+19.4% | Added |
| The PNC Financial Services Group, Inc. | 4,668 | $95.6K | 0.00% | +267+6.1% | Added |
| Avanza Fonder AB | 6,205 | $113.0K | 0.00% | +6,205 | New |
| CIBC Private Wealth Group, LLC | 7,640 | $115.8K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 5,659 | $116.0K | 0.00% | +5,659 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,990 | $122.6K | 0.00% | +3,390+130.4% | Added |
| KLP Kapitalforvaltning AS | 6,000 | $122.8K | 0.00% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 6,543 | $133.9K | 0.04% | +6,543 | New |
| Royal Bank of Canada | 9,336 | $191.0K | 0.00% | −11,022−54.1% | Reduced |
| Keybank National Association | 9,983 | $204.4K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 10,324 | $211.3K | 0.00% | +1,708+19.8% | Added |
| Arizona State Retirement System | 10,486 | $214.6K | 0.00% | +10,486 | New |
| HB Wealth Management, LLC | 11,247 | $230.2K | 0.00% | +2,519+28.9% | Added |
| Millennium Management LLC | 14,300 | $292.7K | 0.00% | −479,930−97.1% | Reduced |
| Barclays PLC | 15,885 | $325.2K | 0.00% | −828−5.0% | Reduced |
| California State Teachers Retirement System | 19,404 | $397.2K | 0.00% | 00.0% | Unchanged |
| Bryce Point Capital, LLC | 19,653 | $438.1K | 0.33% | +19,653 | New |
| Bellevue Group AG | 21,800 | $446.2K | 0.01% | −3,200−12.8% | Reduced |
| China Universal Asset Management Co., Ltd. | 22,028 | $450.9K | 0.04% | +2,439+12.5% | Added |
| Gsa Capital Partners LLP | 22,358 | $458.0K | 0.04% | −31,877−58.8% | Reduced |
| Yarbrough Capital, LLC | 23,960 | $490.5K | 0.02% | 00.0% | Unchanged |
| Fred Alger Management, LLC | 27,421 | $561.3K | 0.00% | −53,158−66.0% | Reduced |
| BNP Paribas Arbitrage, SA | 28,020 | $573.6K | 0.00% | −7,637−21.4% | Reduced |
| Gilder Gagnon Howe & Co LLC | 29,569 | $605.3K | 0.01% | −302−1.0% | Reduced |
| Northern Trust Corp | 29,660 | $607.1K | 0.00% | +8,033+37.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 29,779 | $609.6K | 0.00% | +29,779 | New |
| Vanguard Group Inc | 30,476 | $623.8K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 30,934 | $633.2K | 0.03% | −113,644−78.6% | Reduced |
| HRT Financial LP | 32,642 | $668.0K | 0.00% | +32,642 | New |
| Legal & General Group Plc | 33,129 | $678.2K | 0.00% | +10,183+44.4% | Added |
| Schonfeld Strategic Advisors LLC | 33,457 | $684.9K | 0.00% | +13,075+64.1% | Added |
| Omers Administration Corp | 37,700 | $771.7K | 0.01% | +17,200+83.9% | Added |
| Two Sigma Investments, LP | 41,858 | $856.8K | 0.00% | −47,731−53.3% | Reduced |
| Lisanti Capital Growth, LLC | 49,110 | $1.01M | 0.30% | +10,395+26.9% | Added |
| Verition Fund Management LLC | 50,472 | $1.03M | 0.01% | +50,472 | New |
| BVF Inc | 59,065 | $1.21M | 0.05% | +59,065 | New |
| ExodusPoint Capital Management, LP | 59,644 | $1.22M | 0.02% | +59,644 | New |
| Trexquant Investment LP | 66,102 | $1.35M | 0.02% | +66,102 | New |
| State Street Corp | 66,698 | $1.37M | 0.00% | +6,440+10.7% | Added |
| Avidity Partners Management LP | 68,000 | $1.39M | 0.29% | −286,000−80.8% | Reduced |
| Swiss National Bank | 70,900 | $1.45M | 0.00% | −1,100−1.5% | Reduced |
| Deutsche Bank AG | 72,397 | $1.48M | 0.00% | +69,749+2,634.0% | Added |
| Alps Advisors Inc | 77,961 | $1.60M | 0.01% | +3,252+4.4% | Added |
| Geode Capital Management, LLC | 85,828 | $1.76M | 0.00% | −2,716−3.1% | Reduced |
| Ameriprise Financial Inc | 95,154 | $1.95M | 0.00% | +95,154 | New |
| Parkman Healthcare Partners LLC | 100,955 | $2.07M | 0.25% | +24,839+32.6% | Added |
| StemPoint Capital LP | 104,585 | $2.14M | 0.68% | +104,585 | New |
| HealthInvest Partners AB | 107,783 | $2.21M | 0.97% | −31,200−22.4% | Reduced |
| Saturn V Capital Management LLC | 116,353 | $2.38M | 1.20% | +16,353+16.4% | Added |
| Invesco Ltd. | 118,934 | $2.43M | 0.00% | −31,625−21.0% | Reduced |
| First Trust Advisors LP | 119,052 | $2.44M | 0.00% | +119,052 | New |
| Boothbay Fund Management, LLC | 128,875 | $2.64M | 0.09% | +93,308+262.3% | Added |
| Susquehanna International Group, LLP | 149,036 | $3.05M | 0.01% | +140,070+1,562.2% | Added |
| DCF Advisers, LLC | 172,500 | $3.53M | 1.90% | +83,100+93.0% | Added |
| Cutter Capital Management, LP | 221,152 | $4.53M | 1.97% | −116,000−34.4% | Reduced |
| CenterBook Partners LP | 222,264 | $4.55M | 0.29% | +13,675+6.6% | Added |
| Readystate Asset Management LP | 229,662 | $4.70M | 0.24% | −30,738−11.8% | Reduced |
| AXA S.A. | 242,519 | $4.96M | 0.02% | −35,747−12.8% | Reduced |
| Franklin Resources Inc | 255,912 | $5.24M | 0.00% | +255,912 | New |
| Handelsbanken Fonder AB | 260,000 | $5.32M | 0.02% | +72,596+38.7% | Added |
| Eversept Partners, LP | 280,951 | $5.75M | 0.65% | +5,589+2.0% | Added |
| UBS Asset Management Americas Inc | 288,134 | $5.90M | 0.00% | +34,563+13.6% | Added |
| Slate Path Capital LP | 319,000 | $6.53M | 0.12% | 00.0% | Unchanged |
| Affinity Asset Advisors, LLC | 325,000 | $6.65M | 1.04% | −100,000−23.5% | Reduced |
| ArrowMark Colorado Holdings LLC | 361,722 | $7.40M | 0.12% | +16,674+4.8% | Added |
| Standard Life Aberdeen plc | 376,863 | $7.71M | 0.02% | +197,803+110.5% | Added |
| UBS Group AG | 398,143 | $8.15M | 0.00% | +317,933+396.4% | Added |
| Morgan Stanley | 437,539 | $8.96M | 0.00% | +7,437+1.7% | Added |
| BlackRock, Inc. | 497,981 | $10.2M | 0.00% | +56,463+12.8% | Added |
| American Century Companies Inc | 528,830 | $10.8M | 0.01% | +182,258+52.6% | Added |
| Rock Springs Capital Management LP | 536,111 | $11.0M | 0.63% | −231,411−30.2% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 549,469 | $11.2M | 0.20% | +199,464+57.0% | Added |
| Goldman Sachs Group Inc | 619,563 | $12.7M | 0.00% | −35,147−5.4% | Reduced |