| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 7.07M (8.68%) | 984.03K Increased by +13.92% | Dec 31, 23 |
| 2 | Partner Fund Management LP | 6.72M (8.26%) | 1.15M Increased by +17.16% | Sep 30, 23 |
| 3 | Avidity Partners Management LP | 6.36M (7.81%) | 310.00K Increased by +4.87% | Dec 31, 23 |
| 4 | State Street Corporation | 5.12M (6.28%) | -233.72K Decreased by -4.57% | Dec 31, 23 |
| 5 | Vanguard Group Inc | 3.96M (4.86%) | 139.89K Increased by +3.53% | Dec 31, 23 |
| 6 | Deerfield Management Co | 3.50M (4.30%) | 3.50M Increased by +100.00% | Sep 30, 23 |
| 7 | Point72 Asset Management, L.P. | 3.50M (4.30%) | 3.21M Increased by +91.72% | Sep 30, 23 |
| 8 | Alkeon Capital Management, LLC | 3.11M (3.82%) | 1.47M Increased by +47.17% | Dec 31, 23 |
| 9 | Paradigm Biocapital Advisors LP | 2.92M (3.59%) | -20.66K Decreased by -0.71% | Dec 31, 23 |
| 10 | Rokos Capital Management LLP | 2.75M (3.37%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 11 | Assenagon Asset Management SA | 2.65M (3.25%) | 1.89M Increased by +71.23% | Sep 30, 23 |
| 12 | Elmwood Wealth Management, Inc. | 2.36M (2.90%) | -155.00 Decreased by -0.01% | Dec 31, 23 |
| 13 | Geode Capital Management, LLC | 1.79M (2.20%) | 217.51K Increased by +12.12% | Dec 31, 23 |
| 14 | Bank of America Corp | 1.59M (1.96%) | -713.66K Decreased by -44.80% | Dec 31, 23 |
| 15 | FMR Inc | 1.44M (1.77%) | -619.00 Decreased by -0.04% | Dec 31, 23 |
| 16 | Dimensional Fund Advisors, Inc. | 1.35M (1.66%) | 757.11K Increased by +56.05% | Dec 31, 23 |
| 17 | Goldman Sachs Group Inc | 1.32M (1.62%) | 924.47K Increased by +70.03% | Dec 31, 23 |
| 18 | Woodline Partners LP | 1.14M (1.40%) | 679.13K Increased by +59.54% | Dec 31, 23 |
| 19 | Morgan Stanley - Brokerage Accounts | 1.10M (1.36%) | -712.87K Decreased by -64.52% | Dec 31, 23 |
| 20 | Kynam Capital Management, LP | 1.07M (1.31%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | SPDR® S&P Biotech ETF | 4.54M (5.57%) | 24.19K Increased by +0.53% | Mar 31, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 2.34M (2.87%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 3 | iShares Russell 2000 ETF | 2.01M (2.47%) | 972.00 Increased by +0.05% | Mar 28, 24 |
| 4 | Vanguard Institutional Extnd Mkt Idx Tr | 1.22M (1.50%) | 18.77K Increased by +1.53% | Mar 31, 24 |
| 5 | Belfius Equities Cure C Cap | 1.15M (1.41%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 6 | Pictet-Biotech P USD | 1.09M (1.34%) | -241.00K Decreased by -22.12% | Jun 30, 23 |
| 7 | Candriam Global Equities Oncology | 860.00K (1.06%) | 360.00K Increased by +41.86% | Dec 31, 23 |
| 8 | Fidelity Small Cap Index | 828.16K (1.02%) | 11.25K Increased by +1.36% | Jan 31, 24 |
| 9 | iShares Russell 2000 Value ETF | 772.60K (0.95%) | -490.00 Decreased by -0.06% | Mar 28, 24 |
| 10 | Selectra J. Lamarck Biotech A | 757.30K (0.93%) | 22.90K Increased by +3.02% | Mar 31, 24 |
| 11 | Fidelity® Small Cap Index | 724.39K (0.89%) | 22.01K Increased by +3.04% | Oct 31, 23 |
| 12 | Pictet-Global Megatrend Sel I USD | 672.75K (0.83%) | 1.38K Increased by +0.20% | Dec 31, 23 |
| 13 | iShares Biotechnology ETF | 590.07K (0.72%) | 0.00 Increased by 0.00% | Mar 28, 24 |
| 14 | Direxion Daily S&P Biotech Bull 3X ETF | 541.45K (0.66%) | -3.80K Decreased by -0.70% | Mar 31, 24 |
| 15 | State St Russell Sm/Mid Cp® Indx NL Cl C | 504.19K (0.62%) | 23.20K Increased by +4.60% | Mar 31, 24 |
| 16 | JPM Thematics Genetic Thrps C2 Acc USD | 497.64K (0.61%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 17 | Fidelity Extended Market Index | 476.70K (0.59%) | 16.89K Increased by +3.54% | Feb 29, 24 |
| 18 | Fidelity® Extended Market Index | 405.44K (0.50%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 19 | Schwab US Small-Cap ETF™ | 387.35K (0.48%) | 0.00 Increased by 0.00% | Mar 29, 24 |
| 20 | DFA US Micro Cap I | 376.95K (0.46%) | 0.00 Increased by 0.00% | Feb 29, 24 |