| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Paradigm Biocapital Advisors LP | 2.39M (20.99%) | 4.04K Increased by +0.17% | Mar 31, 24 |
| 2 | Orbimed Advisors, LLC | 1.70M (14.95%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 3 | Bain Capital Life Sciences Investors, LLC | 1.32M (11.57%) | -15.33K Decreased by -1.16% | Mar 31, 24 |
| 4 | State Street Corporation | 1.09M (9.58%) | 532.02K Increased by +48.75% | Mar 31, 24 |
| 5 | T. Rowe Price Associates, Inc. | 944.21K (8.29%) | 353.38K Increased by +37.43% | Mar 31, 24 |
| 6 | Perceptive Advisors LLC | 939.87K (8.25%) | -83.18K Decreased by -8.85% | Mar 31, 24 |
| 7 | BlackRock Inc | 901.60K (7.92%) | 33.16K Increased by +3.68% | Mar 31, 24 |
| 8 | Vanguard Group Inc | 782.75K (6.87%) | 18.21K Increased by +2.33% | Mar 31, 24 |
| 9 | Wellington Management Company LLP | 670.48K (5.89%) | 492.76K Increased by +73.49% | Mar 31, 24 |
| 10 | Deerfield Management Co | 665.53K (5.84%) | 235.53K Increased by +35.39% | Mar 31, 24 |
| 11 | Adage Capital Partners Gp LLC | 574.46K (5.05%) | -175.54K Decreased by -30.56% | Mar 31, 24 |
| 12 | HHG PLC | 521.77K (4.58%) | 78.59K Increased by +15.06% | Mar 31, 24 |
| 13 | AllianceBernstein L.P. | 496.88K (4.36%) | 133.80K Increased by +26.93% | Mar 31, 24 |
| 14 | FMR Inc | 403.53K (3.54%) | 186.12K Increased by +46.12% | Mar 31, 24 |
| 15 | Rock Springs Capital Management LP | 363.47K (3.19%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 16 | Saturn V Capital Management LLC | 254.80K (2.24%) | 190.02K Increased by +74.57% | Mar 31, 24 |
| 17 | First Turn Management LLC | 252.67K (2.22%) | 95.40K Increased by +37.76% | Mar 31, 24 |
| 18 | Geode Capital Management, LLC | 245.77K (2.16%) | 16.36K Increased by +6.65% | Mar 31, 24 |
| 19 | Polar Capital Holdings PLC | 244.93K (2.15%) | -301.99K Decreased by -123.30% | Mar 31, 24 |
| 20 | Foresite Capital Management V, LLC | 243.51K (2.14%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | SPDR® S&P Biotech ETF | 828.62K (7.28%) | -9.73K Decreased by -1.17% | May 31, 24 |
| 2 | T. Rowe Price New Horizons | 453.61K (3.98%) | 113.44K Increased by +25.01% | Mar 31, 24 |
| 3 | US Small-Cap Growth II Equity Comp | 453.61K (3.98%) | 113.44K Increased by +25.01% | Mar 31, 24 |
| 4 | Vanguard Total Stock Mkt Idx Inv | 434.69K (3.82%) | 0.00 Increased by 0.00% | May 31, 24 |
| 5 | Fidelity Select Biotechnology | 393.68K (3.46%) | 65.40K Increased by +16.61% | Apr 30, 24 |
| 6 | Polar Capital Healthcare Opports Inc | 244.93K (2.15%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 7 | Wellington Global Hlthcr Eq USD G Ac | 221.97K (1.95%) | 127.55K Increased by +57.46% | Apr 30, 24 |
| 8 | iShares Russell 2000 ETF | 221.71K (1.95%) | 1.67K Increased by +0.75% | May 30, 24 |
| 9 | Vanguard Institutional Extnd Mkt Idx Tr | 187.32K (1.65%) | 1.69K Increased by +0.90% | May 31, 24 |
| 10 | Janus Henderson Global Life Sciences | 131.69K (1.16%) | 10.12K Increased by +7.68% | Mar 31, 24 |
| 11 | MEDICAL BioHealth EUR Acc | 125.30K (1.10%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 12 | Pictet-Biotech P USD | 114.72K (1.01%) | -115.42K Decreased by -100.61% | Mar 31, 24 |
| 13 | Bridge Builder Small/Mid Cap Growth | 101.83K (0.89%) | 7.80K Increased by +7.66% | May 31, 24 |
| 14 | Janus Selection Global Life Science AUSD | 101.29K (0.89%) | 8.69K Increased by +8.58% | Mar 31, 24 |
| 15 | Jennison Health Sciences Equity | 98.56K (0.87%) | 98.56K Increased by +100.00% | Mar 31, 24 |
| 16 | Pictet-Global Megatrend Sel I USD | 93.98K (0.83%) | -66.94K Decreased by -71.23% | Mar 31, 24 |
| 17 | Fidelity Small Cap Index | 93.90K (0.82%) | 1.85K Increased by +1.97% | Mar 31, 24 |
| 18 | iShares Biotechnology ETF | 88.80K (0.78%) | -336.00 Decreased by -0.38% | May 30, 24 |
| 19 | T. Rowe Price New Horizons Tr-Z | 86.28K (0.76%) | 26.56K Increased by +30.78% | Mar 31, 24 |
| 20 | Victory Science & Technology | 86.20K (0.76%) | -1.26K Decreased by -1.46% | Mar 31, 24 |