| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | RA Capital Management, LLC | 7.81M (11.26%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 2 | BlackRock Inc | 5.13M (7.39%) | 437.64K Increased by +8.54% | Dec 31, 23 |
| 3 | Vanguard Group Inc | 4.77M (6.87%) | 139.99K Increased by +2.93% | Dec 31, 23 |
| 4 | Goldman Sachs Group Inc | 4.24M (6.11%) | 2.59M Increased by +61.15% | Dec 31, 23 |
| 5 | Franklin Resources Inc | 4.24M (6.11%) | 169.46K Increased by +4.00% | Dec 31, 23 |
| 6 | FMR Inc | 3.97M (5.72%) | -2.06M Decreased by -51.86% | Dec 31, 23 |
| 7 | BRAIDWELL LP | 3.72M (5.35%) | 353.76K Increased by +9.52% | Sep 30, 23 |
| 8 | State Street Corporation | 3.38M (4.87%) | 444.18K Increased by +13.14% | Dec 31, 23 |
| 9 | Pictet Asset Manangement SA | 2.57M (3.71%) | 1.97M Increased by +76.67% | Dec 31, 23 |
| 10 | Viking Global Investors LP | 2.56M (3.69%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 11 | Canaan Partners XI LLC | 2.49M (3.59%) | -56.84K Decreased by -2.28% | Sep 30, 23 |
| 12 | T. Rowe Price Associates, Inc. | 2.32M (3.34%) | 8.74K Increased by +0.38% | Dec 31, 23 |
| 13 | Partner Fund Management LP | 2.22M (3.21%) | 1.08M Increased by +48.43% | Sep 30, 23 |
| 14 | Wagonhound Investments, LP | 2.19M (3.15%) | -48.46K Decreased by -2.21% | Sep 30, 23 |
| 15 | First Turn Management LLC | 1.70M (2.45%) | 1.70M Increased by +100.00% | Dec 31, 23 |
| 16 | HHG PLC | 1.70M (2.44%) | 874.65K Increased by +51.57% | Dec 31, 23 |
| 17 | TimesSquare Capital Management, LLC | 1.67M (2.40%) | 523.46K Increased by +31.42% | Dec 31, 23 |
| 18 | Polar Capital Holdings PLC | 1.39M (2.00%) | -550.00K Decreased by -39.71% | Dec 31, 23 |
| 19 | Geode Capital Management, LLC | 1.35M (1.94%) | 55.70K Increased by +4.13% | Dec 31, 23 |
| 20 | Deerfield Management Co | 1.27M (1.83%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 1.92M (2.76%) | 2.95K Increased by +0.15% | Mar 31, 24 |
| 2 | Franklin Biotechnology Discv A(acc)USD | 1.65M (2.38%) | -93.20K Decreased by -5.65% | Mar 31, 24 |
| 3 | SPDR® S&P Biotech ETF | 1.52M (2.20%) | -20.32K Decreased by -1.33% | Apr 30, 24 |
| 4 | iShares Russell 2000 ETF | 1.45M (2.09%) | -11.52K Decreased by -0.80% | Apr 30, 24 |
| 5 | T. Rowe Price New Horizons | 1.43M (2.06%) | 171.39K Increased by +11.98% | Mar 31, 24 |
| 6 | US Small-Cap Growth II Equity Comp | 1.43M (2.06%) | 171.39K Increased by +11.98% | Mar 31, 24 |
| 7 | Pictet-Biotech P USD | 1.39M (2.01%) | 12.19K Increased by +0.87% | Jan 31, 24 |
| 8 | FIAM Small Cap Core CIT Cl B | 1.23M (1.78%) | 45.80K Increased by +3.71% | Feb 29, 24 |
| 9 | FIAM Small Cap Core Composite | 1.20M (1.72%) | -380.50K Decreased by -31.82% | Dec 31, 23 |
| 10 | Franklin Small Cap Growth Adv | 1.17M (1.69%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 11 | Franklin Small Cap Growth SMA | 1.17M (1.69%) | 1.17M Increased by +99.99% | Mar 31, 24 |
| 12 | Franklin US Small Cap Growth Equity | 1.17M (1.69%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 13 | Polar Capital Biotech S Inc | 1.00M (1.44%) | -200.00K Decreased by -20.00% | Mar 31, 24 |
| 14 | Pictet-Global Megatrend Sel I USD | 905.16K (1.30%) | -79.42K Decreased by -8.77% | Jan 31, 24 |
| 15 | Vanguard Institutional Extnd Mkt Idx Tr | 879.54K (1.27%) | 13.07K Increased by +1.49% | Mar 31, 24 |
| 16 | Franklin Biotechnology Discovery A | 866.38K (1.25%) | -42.20K Decreased by -4.87% | Mar 31, 24 |
| 17 | Vanguard Small Cap Index | 775.28K (1.12%) | -9.78K Decreased by -1.26% | Mar 31, 24 |
| 18 | Fidelity Growth Compy Commingled Pl O | 735.46K (1.06%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 19 | Empower Small Cap Growth/TimesSquare SP | 672.30K (0.97%) | 238.80K Increased by +35.52% | Dec 31, 23 |
| 20 | Fidelity Small Cap Index | 638.36K (0.92%) | 6.99K Increased by +1.09% | Feb 29, 24 |