| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 11.18M (15.74%) | 1.61M Increased by +14.40% | Sep 30, 24 |
| 2 | BlackRock Inc | 4.77M (6.72%) | 960.99K Increased by +20.13% | Jun 30, 24 |
| 3 | State Street Corporation | 4.49M (6.32%) | 1.78M Increased by +39.66% | Mar 31, 24 |
| 4 | Vanguard Group Inc | 4.42M (6.22%) | 1.07M Increased by +24.31% | Sep 30, 24 |
| 5 | VR Adviser, LLC | 3.88M (5.46%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 6 | Deep Track Capital, LP | 3.75M (5.28%) | -172.90K Decreased by -4.61% | Sep 30, 24 |
| 7 | Maverick Capital Ltd | 3.31M (4.66%) | 615.53K Increased by +18.61% | Jun 30, 24 |
| 8 | Paradigm Biocapital Advisors LP | 2.90M (4.08%) | -660.00 Decreased by -0.02% | Sep 30, 24 |
| 9 | Perceptive Advisors LLC | 2.81M (3.96%) | 1.18M Increased by +41.98% | Sep 30, 24 |
| 10 | State Street Corp | 2.77M (3.90%) | -1.72M Decreased by -61.90% | Jun 30, 24 |
| 11 | COMMODORE CAPITAL LP | 2.53M (3.56%) | 593.38K Increased by +23.47% | Jun 30, 24 |
| 12 | Kynam Capital Management, LP | 2.51M (3.53%) | 761.29K Increased by +30.31% | Sep 30, 24 |
| 13 | Novo A/S | 2.38M (3.36%) | 385.00K Increased by +16.14% | Sep 30, 24 |
| 14 | RA Capital Management, LLC | 2.01M (2.83%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 15 | AllianceBernstein L.P. | 2.00M (2.81%) | 275.37K Increased by +13.78% | Jun 30, 24 |
| 16 | Fairmount Funds Management LLC | 1.85M (2.60%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 17 | BRAIDWELL LP | 1.74M (2.44%) | 528.88K Increased by +30.48% | Sep 30, 23 |
| 18 | Vivo Capital, LLC | 1.68M (2.36%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 19 | Geode Capital Management, LLC | 1.41M (1.99%) | 247.09K Increased by +17.51% | Jun 30, 24 |
| 20 | TANG CAPITAL MANAGEMENT LLC | 1.39M (1.96%) | 700.00K Increased by +50.25% | Jun 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.23M (3.14%) | -15.41K Decreased by -0.69% | Oct 31, 24 |
| 2 | Fidelity Select Health Care | 1.95M (2.75%) | 453.03K Increased by +23.20% | Sep 30, 24 |
| 3 | iShares Russell 2000 ETF | 1.60M (2.26%) | -3.61K Decreased by -0.23% | Oct 31, 24 |
| 4 | Fidelity Advisor Biotechnology I | 1.39M (1.96%) | 107.60K Increased by +7.73% | Sep 30, 24 |
| 5 | Fidelity Select Biotechnology | 1.30M (1.82%) | 289.39K Increased by +22.34% | Sep 30, 24 |
| 6 | Fidelity Advisor® Biotechnology I | 1.21M (1.70%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 7 | Fidelity Advisor Health Care I | 1.20M (1.69%) | 200.00K Increased by +16.67% | Sep 30, 24 |
| 8 | AB Small Cap Growth A | 1.03M (1.46%) | 22.82K Increased by +2.21% | Sep 30, 24 |
| 9 | FIAM Small Cap Core CIT Cl B | 1.01M (1.42%) | 6.88K Increased by +0.68% | Aug 31, 24 |
| 10 | FIAM Small Cap Core Composite | 996.28K (1.40%) | 273.68K Increased by +27.47% | Jun 30, 24 |
| 11 | SPDR® S&P Biotech ETF | 974.62K (1.37%) | -14.07K Decreased by -1.44% | Oct 31, 24 |
| 12 | Vanguard Institutional Extnd Mkt Idx Tr | 947.12K (1.33%) | 73.59K Increased by +7.77% | Sep 30, 24 |
| 13 | Fidelity Small Cap Growth | 778.38K (1.10%) | -2.04K Decreased by -0.26% | Aug 31, 24 |
| 14 | Fidelity Series Small Cap Opps | 774.65K (1.09%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 15 | Polar Capital Biotech S Inc | 750.00K (1.06%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 16 | Candriam Eqs L Biotech C USD Cap | 749.80K (1.06%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 17 | Fidelity Advisor® Health Care I | 647.84K (0.91%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 18 | Fidelity Small Cap Index | 639.18K (0.90%) | -14.75K Decreased by -2.31% | Aug 31, 24 |
| 19 | Strategic Advisers Fidelity US TtlStk | 623.56K (0.88%) | 7.59K Increased by +1.22% | Apr 30, 24 |
| 20 | CREF Stock R1 | 599.37K (0.84%) | 0.00 Increased by 0.00% | Mar 31, 24 |