Janus Henderson Group PLC
- SEC CIK
- 0001274173
- Latest filing
- May 18, 2026
NAMS holding history
NewAmsterdam Pharma Co N.V. in every 13F filed by Janus Henderson Group PLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
NAMS overviewAll 13F holders of NAMSFull Q1 2026 holdings
- Shares (Q1 2026)
- 2,258,984
- Value
- $72.3M
- % of portfolio
- <0.1%
- Quarters held
- 11
- Since Q4 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2026 | 2,258,984 | $72.3M | <0.1% | −82,739−3.5% | Reduced | Holders |
| Q4 2025 | 2,341,723 | $82.3M | <0.1% | +224,648+10.6% | Added | Holders |
| Q3 2025 | 2,117,075 | $60.1M | <0.1% | +155,015+7.9% | Added | Holders |
| Q2 2025 | 1,962,060 | $35.6M | <0.1% | −237,573−10.8% | Reduced | Holders |
| Q1 2025 | 2,199,633 | $47.9M | <0.1% | +462,856+26.7% | Added | Holders |
| Q4 2024 | 1,736,777 | $44.7M | <0.1% | +196,048+12.7% | Added | Holders |
| Q3 2024 | 1,540,729 | $25.6M | <0.1% | +520,772+51.1% | Added | Holders |
| Q2 2024 | 1,019,957 | $19.6M | <0.1% | +383,726+60.3% | Added | Holders |
| Q1 2024 | 636,231 | $15.0M | <0.1% | +636,231 | New | Holders |
| Q4 2023 | 0 | $0 | 0.0% | −434,912−100.0% | Sold out | Holders |
| Q3 2023 | 434,912 | $3.97M | <0.1% | +434,912 | New | Holders |
| Q1 2023 | 0 | $0 | 0.0% | −563,119−100.0% | Sold out | Holders |
| Q4 2022 | 563,119 | $5.33M | <0.1% | +563,119 | New | Holders |