| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 4.31M (18.90%) | 21.13K Increased by +0.49% | Dec 31, 24 |
| 2 | BlackRock Inc | 4.03M (17.67%) | 40.75K Increased by +1.01% | Dec 31, 24 |
| 3 | Vanguard Group Inc | 2.88M (12.61%) | 28.71K Increased by +1.00% | Dec 31, 24 |
| 4 | venBio Select Advisor LLC | 2.63M (11.52%) | 6.60K Increased by +0.25% | Dec 31, 24 |
| 5 | State Street Corp | 1.28M (5.60%) | -173.84K Decreased by -13.59% | Dec 31, 24 |
| 6 | State Street Corporation | 944.55K (4.14%) | -292.95K Decreased by -31.01% | Mar 31, 24 |
| 7 | Capital World Investors | 879.20K (3.85%) | 120.00 Increased by +0.01% | Dec 31, 24 |
| 8 | Redmile Group, LLC | 753.17K (3.30%) | -57.07K Decreased by -7.58% | Dec 31, 24 |
| 9 | Point72 Asset Management, L.P. | 698.16K (3.06%) | 138.90K Increased by +19.89% | Sep 30, 23 |
| 10 | Geode Capital Management, LLC | 591.60K (2.59%) | -35.00 Decreased by -0.01% | Dec 31, 24 |
| 11 | Dimensional Fund Advisors, Inc. | 588.60K (2.58%) | -11.66K Decreased by -1.98% | Dec 31, 24 |
| 12 | Hood River Capital Management LLC | 512.73K (2.25%) | 10.62K Increased by +2.07% | Dec 31, 24 |
| 13 | T. Rowe Price Associates, Inc. | 509.46K (2.23%) | 71.20K Increased by +13.98% | Dec 31, 24 |
| 14 | Pictet Asset Manangement SA | 373.81K (1.64%) | 373.81K Increased by +100.00% | Sep 30, 23 |
| 15 | Soleus Capital Management, L.P. | 358.38K (1.57%) | 141.40K Increased by +39.46% | Dec 31, 24 |
| 16 | Wagonhound Investments, LP | 355.61K (1.56%) | -19.34K Decreased by -5.44% | Sep 30, 23 |
| 17 | Credit Suisse First Boston (CSFB) | 321.95K (1.41%) | -152.54K Decreased by -47.38% | Mar 31, 24 |
| 18 | Nuveen Asset Management, LLC | 304.12K (1.33%) | -7.74K Decreased by -2.55% | Dec 31, 24 |
| 19 | Jennison Associates LLC | 303.52K (1.33%) | -106.54K Decreased by -35.10% | Dec 31, 24 |
| 20 | Lord, Abbett & Co LLC | 284.16K (1.25%) | -500.32K Decreased by -176.07% | Sep 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity® Select Biotechnology | 1.99M (8.70%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 2 | Fidelity Select Biotechnology | 1.88M (8.23%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 3 | iShares Core S&P Small-Cap ETF | 1.57M (6.86%) | 896.00 Increased by +0.06% | Mar 31, 25 |
| 4 | Fidelity Growth Compy Commingled Pl S | 945.47K (4.14%) | 6.61K Increased by +0.70% | Feb 28, 25 |
| 5 | Fidelity Growth Compy Commingled Pl O | 915.43K (4.01%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 6 | Vanguard Total Stock Mkt Idx Inv | 821.67K (3.60%) | 585.00 Increased by +0.07% | Feb 28, 25 |
| 7 | American Funds SMALLCAP World A | 811.71K (3.56%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 8 | Fidelity Growth Company Fund | 693.23K (3.04%) | 2.30K Increased by +0.33% | Feb 28, 25 |
| 9 | Vanguard Small Cap Index | 660.91K (2.90%) | 546.00 Increased by +0.08% | Feb 28, 25 |
| 10 | iShares Russell 2000 ETF | 651.53K (2.85%) | -5.67K Decreased by -0.87% | Mar 31, 25 |
| 11 | Vanguard Institutional Extnd Mkt Idx Tr | 386.44K (1.69%) | 542.00 Increased by +0.14% | Feb 28, 25 |
| 12 | Vanguard Small Cap Growth Index Inv | 371.32K (1.63%) | -2.02K Decreased by -0.54% | Feb 28, 25 |
| 13 | SPDR® S&P Biotech ETF | 296.05K (1.30%) | -3.16K Decreased by -1.07% | Mar 31, 25 |
| 14 | Hood River Small-Cap Growth Instl | 295.17K (1.29%) | 9.46K Increased by +3.20% | Dec 31, 24 |
| 15 | CS (Lux) Digital Health Equity SB USD | 290.00K (1.27%) | -40.00K Decreased by -13.79% | Mar 31, 24 |
| 16 | T. Rowe Price Health Sciences | 261.38K (1.15%) | -8.60K Decreased by -3.29% | Feb 28, 25 |
| 17 | Fidelity Small Cap Index | 244.87K (1.07%) | -4.59K Decreased by -1.87% | Jan 31, 25 |
| 18 | iShares S&P Small-Cap 600 Growth ETF | 230.62K (1.01%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 19 | iShares Russell 2000 Growth ETF | 219.44K (0.96%) | -1.04K Decreased by -0.48% | Mar 31, 25 |
| 20 | SPDR® Portfolio S&P 600™ Sm Cap ETF | 219.44K (0.96%) | 328.00 Increased by +0.15% | Mar 31, 25 |