| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 4.33M (18.86%) | 13.93K Increased by +0.32% | Jun 30, 25 |
| 2 | BlackRock Inc | 3.85M (16.73%) | -98.01K Decreased by -2.55% | Jun 30, 25 |
| 3 | Vanguard Group Inc | 2.82M (12.28%) | -2.39K Decreased by -0.08% | Jun 30, 25 |
| 4 | venBio Select Advisor LLC | 2.66M (11.58%) | -71.00K Decreased by -2.67% | Jun 30, 25 |
| 5 | State Street Corp | 1.36M (5.90%) | 128.64K Increased by +9.49% | Jun 30, 25 |
| 6 | State Street Corporation | 944.55K (4.11%) | -292.95K Decreased by -31.01% | Mar 31, 24 |
| 7 | Capital World Investors | 942.25K (4.10%) | -12.22K Decreased by -1.30% | Jun 30, 25 |
| 8 | Soleus Capital Management, L.P. | 922.96K (4.02%) | 481.20K Increased by +52.14% | Jun 30, 25 |
| 9 | BRAIDWELL LP | 727.81K (3.17%) | 327.07K Increased by +44.94% | Jun 30, 25 |
| 10 | Point72 Asset Management, L.P. | 698.16K (3.04%) | 138.90K Increased by +19.89% | Sep 30, 23 |
| 11 | Redmile Group, LLC | 663.47K (2.89%) | -74.20K Decreased by -11.18% | Jun 30, 25 |
| 12 | Geode Capital Management, LLC | 619.55K (2.70%) | 7.19K Increased by +1.16% | Jun 30, 25 |
| 13 | Hood River Capital Management LLC | 533.02K (2.32%) | 8.38K Increased by +1.57% | Jun 30, 25 |
| 14 | Goldman Sachs Group Inc | 530.36K (2.31%) | 296.72K Increased by +55.95% | Jun 30, 25 |
| 15 | Dimensional Fund Advisors, Inc. | 505.89K (2.20%) | -28.03K Decreased by -5.54% | Jun 30, 25 |
| 16 | Pictet Asset Manangement SA | 373.81K (1.63%) | 373.81K Increased by +100.00% | Sep 30, 23 |
| 17 | Wagonhound Investments, LP | 355.61K (1.55%) | -19.34K Decreased by -5.44% | Sep 30, 23 |
| 18 | Credit Suisse First Boston (CSFB) | 321.95K (1.40%) | -152.54K Decreased by -47.38% | Mar 31, 24 |
| 19 | Nuveen Asset Management, LLC | 304.12K (1.32%) | -7.74K Decreased by -2.55% | Dec 31, 24 |
| 20 | Jennison Associates LLC | 303.52K (1.32%) | -106.54K Decreased by -35.10% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity® Select Biotechnology | 1.99M (8.64%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 2 | Fidelity Select Biotechnology | 1.86M (8.07%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 3 | iShares Core S&P Small-Cap ETF | 1.51M (6.59%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 4 | Fidelity Growth Compy Commingled Pl S | 964.96K (4.20%) | 1.30K Increased by +0.13% | Jul 31, 25 |
| 5 | Fidelity Growth Compy Commingled Pl O | 915.43K (3.98%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 6 | American Funds SMALLCAP World A | 886.71K (3.86%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 7 | Vanguard US Total Market Shares ETF | 824.72K (3.59%) | 704.00 Increased by +0.09% | Sep 30, 24 |
| 8 | Vanguard Total Stock Mkt Idx Inv | 818.09K (3.56%) | -17.16K Decreased by -2.10% | Jul 31, 25 |
| 9 | Fidelity Growth Company Fund | 702.99K (3.06%) | -4.21K Decreased by -0.60% | Jul 31, 25 |
| 10 | Vanguard Small Cap Index | 631.98K (2.75%) | -3.60K Decreased by -0.57% | Jul 31, 25 |
| 11 | iShares Russell 2000 ETF | 596.22K (2.59%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 12 | SPDR® S&P Biotech ETF | 423.10K (1.84%) | 945.00 Increased by +0.22% | Aug 31, 25 |
| 13 | Vanguard Small Cap Growth Index Inv | 356.48K (1.55%) | -223.00 Decreased by -0.06% | Jul 31, 25 |
| 14 | CS (Lux) Digital Health Equity SB USD | 290.00K (1.26%) | -40.00K Decreased by -13.79% | Mar 31, 24 |
| 15 | Hood River Small-Cap Growth Instl | 288.75K (1.26%) | -6.43K Decreased by -2.23% | Jun 30, 25 |
| 16 | Vanguard Institutional Extnd Mkt Idx Tr | 273.19K (1.19%) | -119.33K Decreased by -43.68% | Jul 31, 25 |
| 17 | Fidelity Small Cap Index | 248.90K (1.08%) | -2.71K Decreased by -1.09% | Jun 30, 25 |
| 18 | First Trust NYSE Arca Biotech ETF | 229.83K (1.00%) | 0.00 Increased by 0.00% | Aug 28, 25 |
| 19 | SPDR® Portfolio S&P 600™ Sm Cap ETF | 225.01K (0.98%) | 2.71K Increased by +1.20% | Aug 29, 25 |
| 20 | iShares S&P Small-Cap 600 Growth ETF | 218.83K (0.95%) | 0.00 Increased by 0.00% | Aug 31, 25 |