NAMS · Company research
NewAmsterdam Pharma Company N.V. Ordinary Shares (NAMS): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
80records availableHealthcare
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| Caption Management, LLC | 1706766 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 92200 | 3124658 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MAVERICK CAPITAL LTD | 934639 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3267802 | 110745810 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 145008 | 4914321 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| TWO SIGMA INVESTMENTS, LP | 1179392 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12001 | 406714 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| US BANCORP \DE\ | 36104 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6851 | 232180 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| VOYA INVESTMENT MANAGEMENT LLC | 1068837 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 27050 | 916725 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Swedbank AB | 946431 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 104100 | 3527949 | — | — | — | Jul 15, 2026 | SEC_13F_DATASET |
| Decheng Capital LLC | 2010850 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 176887 | 5994700 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SIMPLEX TRADING, LLC | 1488542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 42200 | 1430158 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Y-Intercept (Hong Kong) Ltd | 1772875 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 78136 | 2648029 | — | — | — | Jul 14, 2026 | SEC_13F_DATASET |
| Bain Capital Life Sciences Investors, LLC | 1703031 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3806566 | 129004522 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VICTORY CAPITAL MANAGEMENT INC | 1040188 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 172663 | 5851549 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| GROUP ONE TRADING LLC | 932540 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 500 | 16945 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Capital International Investors | 1562230 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1723495 | 58409246 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 105169 | 3562287 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| VANGUARD ASSET MANAGEMENT, Ltd | 1680208 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 42422 | 1437682 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 181674 | 6156932 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| PSP Research LLC | 2106939 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12000 | 406680 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| KLP KAPITALFORVALTNING AS | 1717443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13700 | 464293 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| NORTHERN TRUST CORP | 73124 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20826 | 705793 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CITIGROUP INC | 831001 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7828 | 265291 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| TimesSquare Capital Management, LLC | 1313816 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 796162 | 26981930 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| AdvisorNet Financial, Inc | 1409362 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8375 | 283829 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1198346 | 40612057 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| AMERICAN CENTURY COMPANIES INC | 748054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 684813 | 23208343 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 898358 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 139933 | 4742329 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| Man Group plc | 1637460 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 80832 | 2739396 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Quantbot Technologies LP | 1512991 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2694 | 91300 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| BANK OF AMERICA CORP /DE/ | 70858 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 655424 | 22212319 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| IMC-Chicago, LLC | 1452861 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25200 | 854028 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Eversept Partners, LP | 1697013 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 275471 | 9335712 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DNB Asset Management AS | 1456670 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20090 | 680850 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Allianz Asset Management GmbH | 1535323 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6600 | 211266 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Engineers Gate Manager LP | 1620220 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19529 | 661838 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| WELLINGTON MANAGEMENT GROUP LLP | 902219 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 173609 | 5883609 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DCF Advisers, LLC | 1802493 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 141000 | 4778490 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| EverSource Wealth Advisors, LLC | 1710537 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11 | 373 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| Tidal Investments LLC | 1600064 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19894 | 674208 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 177309 | 6009002 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| PTM WEALTH MANAGEMENT, LLC | 2061027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12900 | 382356 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| True Wealth Design, LLC | 1966033 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21 | 712 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| Squarepoint Ops LLC | 1642575 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 92026 | 3118761 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Swiss National Bank | 1582202 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 121100 | 4104079 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| MILLENNIUM MANAGEMENT LLC | 1273087 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 501614 | 16999698 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| FIDUCIARY FINANCIAL ADVISORS | 2116119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13 | 441 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DUPONT CAPITAL MANAGEMENT CORP | 1128251 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 34 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| TUDOR INVESTMENT CORP ET AL | 923093 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 79460 | 2692899 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1368163 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 31355 | 1062621 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Castle Hook Partners LP | 1687241 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1371005 | 46463359 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Allworth Financial LP | 1555170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25 | 848 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Pavaki Capital Management LLC | 2143027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 66600 | 2257074 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Moody Aldrich Partners LLC | 936941 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 90617 | 3071010 | — | — | — | Jul 15, 2026 | SEC_13F_DATASET |
| SG Americas Securities, LLC | 1313360 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3384 | 115 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Virtus Investment Advisers, LLC | 19481 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10763 | 364758 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Stone House Investment Management, LLC | 1696497 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 325 | 11014 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Vestcor Inc | 1536925 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6666 | 143 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Jefferies Financial Group Inc. | 96223 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 600000 | 20334000 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| Parallel Advisors, LLC | 1690010 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1400 | 47446 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Palo Alto Investors LP | 1306923 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 44359 | 1503327 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 754327 | 25564142 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Schonfeld Strategic Advisors LLC | 1665241 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 89765 | 3042135 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| IFP Advisors, Inc | 1641866 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3 | 102 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| GOLDMAN SACHS GROUP INC | 886982 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1544911 | 52357034 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| FMR LLC | 315066 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6814067 | 230928731 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| ADAR1 Capital Management, LLC | 1940272 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 118623 | 4020133 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Russell Investments Group, Ltd. | 1692234 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19763 | 669768 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Persistent Asset Partners Ltd | 2056052 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7284 | 246855 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Qube Research & Technologies Ltd | 1729829 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 47090 | 1595880 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NWI MANAGEMENT LP | 1103887 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 702000 | 23791 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Mitsubishi UFJ Trust & Banking Corp | 1462160 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4330 | 146744 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Global Retirement Partners, LLC | 1749744 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 270 | 9150 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| FOX RUN MANAGEMENT, L.L.C. | 1533457 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 59477 | 2015675 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| STEMPOINT CAPITAL LP | 1952142 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 77589 | 2629491 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 1177206 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32999 | 1118336 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Ishara Investments LP | 2111609 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 36900 | 1250541 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Cheviot Value Management, LLC | 1427147 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 796 | 26976 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Quarry LP | 1965207 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4544 | 153996 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Invesco Ltd. | 914208 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5925 | 200798 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| D. E. Shaw & Co., Inc. | 1009207 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 120561 | 4085812 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BAMCO INC /NY/ | 1017918 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9000 | 305010 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.
