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, Q4 2024
Institutional positions in NewAmsterdam Pharma Co N.V. as of Dec 31, 2024. 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
- 131
- +31 vs. Q3 2024
- Shares held
- 98.6M
- +21.5M (+27.9%) vs. Q3 2024
- Total value
- $2.53B
- +$1.25B (+98.0%) vs. Q3 2024
- New holders
- 46
- 42 more added
- Sold out
- 15
- 31 more reduced
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding NewAmsterdam Pharma Co N.V.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sandy Spring Bank | 0 | $6 | 0.00% | 0 | New |
| DuPont Capital Management Corp | 1 | $26 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 1 | $26 | 0.00% | +1 | New |
| Principal Securities, Inc. | 13 | $334 | 0.00% | −10−43.5% | Reduced |
| CWM, LLC | 74 | $2.00K | 0.00% | +36+94.7% | Added |
| Assetmark, Inc | 96 | $2.47K | 0.00% | +96 | New |
| Advisor Group Holdings, Inc. | 142 | $3.65K | 0.00% | −45−24.1% | Reduced |
| Group One Trading, L.P. | 176 | $4.52K | 0.00% | +176 | New |
| FMR LLC | 212 | $5.45K | 0.00% | −330,200−99.9% | Reduced |
| Caitong International Asset Management Co., Ltd | 220 | $5.65K | 0.01% | +220 | New |
| Daiwa Securities Group Inc. | 305 | $8.00K | 0.00% | +305 | New |
| Wells Fargo & Company | 500 | $12.8K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 500 | $12.8K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 647 | $16.6K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,074 | $27.0K | 0.00% | +1,012+1,632.3% | Added |
| Tower Research Capital LLC (TRC) | 1,297 | $33.3K | 0.00% | −6,485−83.3% | Reduced |
| Parallel Advisors, LLC | 1,400 | $36.0K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 1,940 | $49.9K | 0.00% | +1,940 | New |
| National Bank of Canada | 2,000 | $51.4K | 0.00% | +2,000 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,600 | $66.8K | 0.00% | +2,600 | New |
| Deutsche Bank AG | 2,648 | $68.1K | 0.00% | +199+8.1% | Added |
| US Bancorp | 2,804 | $72.1K | 0.00% | −11,619−80.6% | Reduced |
| Virtus ETF Advisers LLC | 2,834 | $72.8K | 0.03% | −1,904−40.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 3,079 | $79.6K | 0.00% | +3,079 | New |
| The PNC Financial Services Group, Inc. | 4,401 | $113.1K | 0.00% | −42−0.9% | Reduced |
| Citigroup Inc | 4,660 | $119.8K | 0.00% | +4,660 | New |
| KLP Kapitalforvaltning AS | 6,000 | $154.2K | 0.00% | +6,000 | New |
| CIBC Private Wealth Group, LLC | 7,640 | $195.2K | 0.00% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 7,945 | $204.2K | 0.00% | −6,101−43.4% | Reduced |
| Manufacturers Life Insurance Company, The | 8,616 | $221.4K | 0.00% | +8,616 | New |
| HB Wealth Management, LLC | 8,728 | $224.3K | 0.00% | +8,728 | New |
| Susquehanna International Group, LLP | 8,966 | $230.4K | 0.00% | +8,966 | New |
| SEI Investments Co | 9,326 | $239.7K | 0.00% | −14,456−60.8% | Reduced |
| Envestnet Asset Management Inc | 9,359 | $240.5K | 0.00% | −8,738−48.3% | Reduced |
| Cinctive Capital Management LP | 9,516 | $244.6K | 0.01% | −57,055−85.7% | Reduced |
| Glenmede Trust Co NA | 9,965 | $256.1K | 0.00% | −17,455−63.7% | Reduced |
| Keybank National Association | 9,983 | $256.6K | 0.00% | +9,983 | New |
| Walleye Capital LLC | 10,506 | $270.0K | 0.00% | −36,441−77.6% | Reduced |
| Teacher Retirement System of Texas | 10,753 | $276.0K | 0.00% | +10,753 | New |
| Barclays PLC | 16,713 | $429.5K | 0.00% | +9,117+120.0% | Added |
| California State Teachers Retirement System | 19,404 | $498.7K | 0.00% | +3,694+23.5% | Added |
| China Universal Asset Management Co., Ltd. | 19,589 | $503.4K | 0.05% | +19,589 | New |
| Schonfeld Strategic Advisors LLC | 20,382 | $523.8K | 0.00% | +20,382 | New |
| Royal Bank of Canada | 20,358 | $524.0K | 0.00% | +11,401+127.3% | Added |
| Omers Administration Corp | 20,500 | $526.9K | 0.00% | +20,500 | New |
| Northern Trust Corp | 21,627 | $555.8K | 0.00% | +21,627 | New |
| Legal & General Group Plc | 22,946 | $589.7K | 0.00% | +7,110+44.9% | Added |
| Yarbrough Capital, LLC | 23,960 | $615.8K | 0.02% | 00.0% | Unchanged |
| Bellevue Group AG | 25,000 | $642.5K | 0.01% | +17,300+224.7% | Added |
| Jump Financial, LLC | 25,401 | $652.8K | 0.01% | +25,401 | New |
| M&T Bank Corp | 27,328 | $702.2K | 0.00% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 28,041 | $720.7K | 0.00% | +28,041 | New |
| Lazard Asset Management LLC | 28,517 | $732.0K | 0.00% | +28,517 | New |
| Gilder Gagnon Howe & Co LLC | 29,871 | $767.7K | 0.01% | +5,949+24.9% | Added |
| Pamalican Asset Management Ltd | 30,000 | $771.0K | 0.34% | +30,000 | New |
| Vanguard Group Inc | 30,476 | $783.2K | 0.00% | +17,031+126.7% | Added |
| Arrowstreet Capital, Limited Partnership | 30,504 | $784.0K | 0.00% | +30,504 | New |
| Crestline Management, LP | 35,068 | $901.2K | 0.03% | +35,068 | New |
| Boothbay Fund Management, LLC | 35,567 | $914.1K | 0.03% | +35,567 | New |
| BNP Paribas Arbitrage, SA | 35,657 | $916.4K | 0.00% | +35,657 | New |
| Lisanti Capital Growth, LLC | 38,715 | $995.0K | 0.24% | −3,450−8.2% | Reduced |
| Bank of America Corp | 43,529 | $1.12M | 0.00% | +40,819+1,506.2% | Added |
| Acuta Capital Partners, LLC | 50,000 | $1.28M | 1.29% | +50,000 | New |
| Monashee Investment Management LLC | 50,000 | $1.28M | 0.18% | +50,000 | New |
| Tudor Investment Corp Et Al | 52,208 | $1.34M | 0.01% | +52,208 | New |
| Gsa Capital Partners LLP | 54,235 | $1.39M | 0.10% | −12,167−18.3% | Reduced |
| Artia Global Partners LP | 54,285 | $1.40M | 0.56% | 00.0% | Unchanged |
| State Street Corp | 60,258 | $1.55M | 0.00% | +22,343+58.9% | Added |
| JPMorgan Chase & Co | 60,977 | $1.57M | 0.00% | +38,626+172.8% | Added |
| Swiss National Bank | 72,000 | $1.85M | 0.00% | +36,900+105.1% | Added |
| Two Sigma Advisers, LP | 74,300 | $1.91M | 0.00% | −23,200−23.8% | Reduced |
| Alps Advisors Inc | 74,709 | $1.92M | 0.01% | +5,049+7.2% | Added |
| Parkman Healthcare Partners LLC | 76,116 | $1.96M | 0.26% | −29,218−27.7% | Reduced |
| Moody Aldrich Partners LLC | 79,145 | $2.03M | 0.38% | −137,348−63.4% | Reduced |
| UBS Group AG | 80,210 | $2.06M | 0.00% | −50,030−38.4% | Reduced |
| Fred Alger Management, LLC | 80,579 | $2.07M | 0.01% | +80,579 | New |
| Geode Capital Management, LLC | 88,544 | $2.28M | 0.00% | +2,222+2.6% | Added |
| DCF Advisers, LLC | 89,400 | $2.30M | 1.16% | +55,400+162.9% | Added |
| Two Sigma Investments, LP | 89,589 | $2.30M | 0.01% | −140,508−61.1% | Reduced |
| Saturn V Capital Management LLC | 100,000 | $2.57M | 1.01% | +100,000 | New |
| Alyeska Investment Group, L.P. | 114,707 | $2.95M | 0.01% | −193,451−62.8% | Reduced |
| HealthInvest Partners AB | 138,983 | $3.56M | 1.69% | 00.0% | Unchanged |
| Caption Management, LLC | 144,578 | $3.72M | 0.15% | +144,578 | New |
| Maven Securities LTD | 150,000 | $3.85M | 0.62% | +150,000 | New |
| Ovata Capital Management Ltd | 150,000 | $3.85M | 1.47% | +150,000 | New |
| Invesco Ltd. | 150,559 | $3.87M | 0.00% | +150,559 | New |
| Standard Life Aberdeen plc | 179,060 | $4.60M | 0.01% | +50,000+38.7% | Added |
| Handelsbanken Fonder AB | 187,404 | $4.82M | 0.02% | +187,404 | New |
| CenterBook Partners LP | 208,589 | $5.36M | 0.32% | +122,894+143.4% | Added |
| UBS Asset Management Americas Inc | 253,571 | $6.52M | 0.00% | +14,288+6.0% | Added |
| Readystate Asset Management LP | 260,400 | $6.69M | 0.28% | +139,400+115.2% | Added |
| Eversept Partners, LP | 275,362 | $7.08M | 0.73% | −31,995−10.4% | Reduced |
| AXA S.A. | 278,266 | $7.15M | 0.02% | −66,387−19.3% | Reduced |
| GMT Capital Corp | 285,136 | $7.33M | 0.36% | −543,900−65.6% | Reduced |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 287,535 | $7.39M | 0.21% | 00.0% | Unchanged |
| Marshall Wace, LLP | 288,446 | $7.41M | 0.01% | +178,322+161.9% | Added |
| Slate Path Capital LP | 319,000 | $8.20M | 0.15% | +319,000 | New |
| Opaleye Management Inc. | 325,000 | $8.35M | 1.46% | −10,000−3.0% | Reduced |
| Cutter Capital Management, LP | 337,152 | $8.66M | 3.55% | +337,152 | New |
| ArrowMark Colorado Holdings LLC | 345,048 | $8.87M | 0.12% | −9,927−2.8% | Reduced |