Newamsterdam Pharma Co N.V.: which funds bought and sold
Institutions that bought and sold Newamsterdam Pharma shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 116 institutions that filed 13F reports for both quarters added to or opened positions in Newamsterdam Pharma, and 69 cut or closed them. Together they sold a net 2.1M shares, −1.7% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 162K shares (−0.2%); index fund managers were net buyers of 338K shares (+27.7%). 45 opened a new position and 19 sold out entirely.
Bought, Q2 2026 116 institutions, 45 of them new holders Sold, Q2 2026 69 institutions, 19 of them sold out
Net change, all compared −2.1M shares (−1.7%)
Net change, active managers −162K shares (−0.2%), 32 bought, 17 sold
Buyers versus sellers
116 bought 27 69 sold
Active managers and hedge funds 32 bought · 17 sold · −162K
Index fund managers 5 bought · 0 sold · +338K
Other institutions 79 bought · 52 sold · −2.3M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Orbis Allan Gray Ltd Active manager | +1.7M New position | 1.7M | $59.2M |
| FMR LLC Active manager | +1.6M +18.0% | 10.3M | $350M |
| Price T Rowe Associates Inc Active manager | +1.2M New position | 1.2M | $39.6M |
| Frazier Life Sciences Management, L.P. | +1.1M +6.8% | 18.1M | $613M |
| Capital World Investors Active manager | +1.1M +10.1% | 12.2M | $414M |
| Maverick Capital Ltd Hedge fund | +1.1M +49.5% | 3.3M | $111M |
| Susquehanna International Group, LLP | +737K +4131.8% | 754K | $25.6M |
| Ameriprise Financial Inc | +500K +66.5% | 1.3M | $42.5M |
| HRT Financial LP | +350K New position | 350K | $11.9M |
| Castle Hook Partners LP Hedge fund | +328K +31.5% | 1.4M | $46.5M |
| Jane Street Group, LLC | +309K +187.1% | 474K | $16.1M |
| Exoduspoint Capital Management, LP Hedge fund | +304K New position | 304K | $10.3M |
| Capital International Investors Active manager | +282K +19.6% | 1.7M | $58.4M |
| Aberdeen Group PLC | +266K +31.8% | 1.1M | $37.4M |
| Jpmorgan Chase & Co | +249K +28.1% | 1.1M | $38.4M |
| Franklin Resources Inc Active manager | +224K +29.1% | 994K | $33.7M |
| Millennium Management LLC Hedge fund | +198K +65.1% | 502K | $17M |
| Blackrock, Inc. Index funds | +177K +20.0% | 1.1M | $36.1M |
| Point72 Asset Management, L.P. Hedge fund | +169K New position | 169K | $5.7M |
| American Century Companies Inc Active manager | +165K +31.8% | 685K | $23.2M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Orbis Allan Gray Ltd Active manager | +1.7M New position | 1.7M | $59.2M |
| FMR LLC Active manager | +1.6M +18.0% | 10.3M | $350M |
| Price T Rowe Associates Inc Active manager | +1.2M New position | 1.2M | $39.6M |
| Capital World Investors Active manager | +1.1M +10.1% | 12.2M | $414M |
| Maverick Capital Ltd Hedge fund | +1.1M +49.5% | 3.3M | $111M |
| Castle Hook Partners LP Hedge fund | +328K +31.5% | 1.4M | $46.5M |
| Exoduspoint Capital Management, LP Hedge fund | +304K New position | 304K | $10.3M |
| Capital International Investors Active manager | +282K +19.6% | 1.7M | $58.4M |
| Franklin Resources Inc Active manager | +224K +29.1% | 994K | $33.7M |
| Millennium Management LLC Hedge fund | +198K +65.1% | 502K | $17M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Wellington Management Group LLP Active manager | −4.9M −95.7% | 219K | $7.4M |
| Bain Capital Life Sciences Investors, LLC | −3.5M −47.9% | 3.8M | $129M |
| Polar Capital Holdings PLC Active manager | −1.1M −39.1% | 1.7M | $58.4M |
| Fcpm Iii Services B.V. | −709K −7.7% | 8.5M | $288M |
| Westfield Capital Management Co LP Active manager | −666K −30.3% | 1.5M | $52.1M |
| Jennison Associates LLC Active manager | −648K −23.6% | 2.1M | $71.2M |
| Logos Global Management LP Hedge fund | −600K Sold out | 0 | — |
| Adage Capital Partners Gp, L.L.C. Hedge fund | −557K −50.3% | 550K | $18.6M |
| Medicxi Ventures Management (Jersey) Ltd | −466K −17.4% | 2.2M | $74.9M |
| UBS Group AG | −451K −56.7% | 344K | $11.7M |
| Cormorant Asset Management, LP Hedge fund | −450K −47.4% | 500K | $16.9M |
| Goldman Sachs Group Inc | −401K −20.6% | 1.5M | $52.4M |
| Handelsbanken Fonder AB | −297K −70.8% | 122K | $4.1M |
| UBS Am, A Distinct Business Unit Of UBS Asset Management Americas LLC | −285K Sold out | 0 | — |
| Stempoint Capital LP | −284K −78.5% | 78K | $2.6M |
| Marshall Wace, LLP Hedge fund | −265K Sold out | 0 | — |
| First Trust Advisors LP | −224K −83.9% | 43K | $1.5M |
| BNP Paribas Asset Management Holding S.A. | −176K −18.4% | 781K | $26.5M |
| Decheng Capital LLC | −148K −45.6% | 177K | $6M |
| Nicholas Investment Partners, LP | −125K Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Wellington Management Group LLP Active manager | −4.9M −95.7% | 219K | $7.4M |
| Polar Capital Holdings PLC Active manager | −1.1M −39.1% | 1.7M | $58.4M |
| Westfield Capital Management Co LP Active manager | −666K −30.3% | 1.5M | $52.1M |
| Jennison Associates LLC Active manager | −648K −23.6% | 2.1M | $71.2M |
| Logos Global Management LP Hedge fund | −600K Sold out | 0 | — |
| Adage Capital Partners Gp, L.L.C. Hedge fund | −557K −50.3% | 550K | $18.6M |
| Cormorant Asset Management, LP Hedge fund | −450K −47.4% | 500K | $16.9M |
| Marshall Wace, LLP Hedge fund | −265K Sold out | 0 | — |
| Citadel Advisors LLC Hedge fund | −66K −9.3% | 646K | $21.9M |
| Centerbook Partners LP Hedge fund | −22K Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Orbis Allan Gray LtdActive manager | 1.7M | $59.2M |
| Price T Rowe Associates IncActive manager | 1.2M | $39.6M |
| HRT Financial LP | 350K | $11.9M |
| Exoduspoint Capital Management, LPHedge fund | 304K | $10.3M |
| Point72 Asset Management, L.P.Hedge fund | 169K | $5.7M |
| TD Asset Management Inc | 148K | $5M |
| Jump Financial, LLC | 145K | $4.9M |
| Kornitzer Capital Management Inc | 140K | $4.7M |
| Jefferies Financial Group Inc. | 123K | $4.2M |
| D. E. Shaw & Co., Inc.Hedge fund | 121K | $4.1M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Logos Global Management LPHedge fund | 600K | $19.2M |
| UBS Am, A Distinct Business Unit Of UBS Asset Management Americas LLC | 285K | $9.1M |
| Marshall Wace, LLPHedge fund | 265K | $8.5M |
| Nicholas Investment Partners, LP | 125K | $4M |
| Catalio Capital Management, LP | 84K | $2.7M |
| Lifetime Wealth Management P.C. | 24K | $752,235 |
| Centerbook Partners LPHedge fund | 22K | $712,351 |
| Dafna Capital Management LLC | 20K | $640,200 |
| Aquatic Capital Management LLC | 20K | $628,356 |
| Caption Management, LLC | 20K | $624,419 |
Who holds the shares
- Institutions reporting
- 195
- Ten largest holders
- 63.4% of 13F-reported shares
- Index fund managers
- 1.3% of 13F-reported shares
- Active managers and hedge funds
- 55.7% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 32 | 17 | 17 | 4 | −162K | −0.2% |
| Index fund managers | 5 | 0 | 0 | 0 | +338K | +27.7% |
| Other institutions | 79 | 52 | 28 | 15 | −2.3M | −4.3% |
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