| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 5.44M (18.49%) | 4.28K Increased by +0.08% | Dec 31, 24 |
| 2 | Cormorant Asset Management, LLC | 3.57M (12.15%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 3 | LAURION CAPITAL MANAGEMENT LP | 2.61M (8.89%) | 369.45K Increased by +14.14% | Sep 30, 23 |
| 4 | BlackRock Inc | 2.22M (7.55%) | -77.30K Decreased by -3.48% | Dec 31, 24 |
| 5 | HHG PLC | 1.72M (5.84%) | -1.26M Decreased by -73.29% | Dec 31, 23 |
| 6 | Baker Bros Advisors LP | 1.45M (4.94%) | -656.96K Decreased by -45.25% | Dec 31, 24 |
| 7 | Vanguard Group Inc | 1.40M (4.77%) | 3.22K Increased by +0.23% | Dec 31, 24 |
| 8 | Millennium Management LLC | 1.38M (4.69%) | 1.33M Increased by +96.37% | Sep 30, 24 |
| 9 | State Street Corporation | 1.35M (4.60%) | -947.72K Decreased by -70.15% | Dec 31, 23 |
| 10 | Driehaus Capital Management LLC | 1.18M (4.02%) | 269.88K Increased by +22.82% | Dec 31, 23 |
| 11 | Aisling Capital Management LP | 798.76K (2.72%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 12 | Perceptive Advisors LLC | 716.44K (2.44%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 13 | State Street Corp | 604.36K (2.06%) | -36.83K Decreased by -6.09% | Dec 31, 24 |
| 14 | Geode Capital Management, LLC | 604.15K (2.06%) | 2.67K Increased by +0.44% | Dec 31, 24 |
| 15 | Two Sigma Investments LLC | 559.93K (1.90%) | 286.05K Increased by +51.09% | Dec 31, 24 |
| 16 | Adage Capital Partners Gp LLC | 500.00K (1.70%) | -400.00K Decreased by -80.00% | Dec 31, 24 |
| 17 | Morgan Stanley - Brokerage Accounts | 462.36K (1.57%) | -44.45K Decreased by -9.61% | Dec 31, 24 |
| 18 | Two Sigma Advisers, LLC | 459.50K (1.56%) | 341.90K Increased by +74.41% | Dec 31, 24 |
| 19 | Goldman Sachs Group Inc | 343.78K (1.17%) | 247.93K Increased by +72.12% | Dec 31, 23 |
| 20 | Renaissance Technologies Corp | 343.73K (1.17%) | 261.43K Increased by +76.06% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | SPDR® S&P Biotech ETF | 4.01M (13.63%) | 21.37K Increased by +0.53% | Mar 31, 24 |
| 2 | Fidelity Growth Compy Commingled Pl S | 2.31M (7.85%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 3 | Fidelity Growth Compy Commingled Pl O | 2.19M (7.45%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 4 | Fidelity® Growth Company | 1.65M (5.60%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 5 | Fidelity Growth Company Fund | 1.60M (5.44%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 6 | Vanguard Total Stock Mkt Idx Inv | 711.77K (2.42%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 7 | Vanguard US Total Market Shares ETF | 711.77K (2.42%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 8 | iShares Russell 2000 ETF | 683.68K (2.33%) | 115.00 Increased by +0.02% | Apr 30, 25 |
| 9 | Fidelity® Growth Company K6 | 664.99K (2.26%) | -12.67K Decreased by -1.90% | Nov 30, 23 |
| 10 | Fidelity Growth Company K6 | 616.18K (2.10%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 11 | Federated Hermes MDT Small Cap Core IS | 568.44K (1.93%) | 454.56K Increased by +79.97% | Mar 31, 25 |
| 12 | Janus Henderson Global Life Sciences | 563.57K (1.92%) | -302.98K Decreased by -53.76% | Dec 31, 23 |
| 13 | Janus Henderson Global Life Sciences D | 557.87K (1.90%) | -5.71K Decreased by -1.02% | Feb 29, 24 |
| 14 | Fidelity Series Growth Company | 520.43K (1.77%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 15 | Fidelity® Series Growth Company | 512.83K (1.74%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 16 | Direxion Daily S&P Biotech Bull 3X ETF | 478.37K (1.63%) | -3.36K Decreased by -0.70% | Mar 31, 24 |
| 17 | Janus Henderson Glb Life Scn I2 USD | 431.18K (1.47%) | 3.79K Increased by +0.88% | Feb 29, 24 |
| 18 | Janus Selection Global Life Science AUSD | 426.15K (1.45%) | -252.20K Decreased by -59.18% | Dec 31, 23 |
| 19 | Fidelity® Select Biotechnology | 392.83K (1.34%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 20 | Fidelity Select Biotechnology | 392.13K (1.33%) | 0.00 Increased by 0.00% | Mar 31, 25 |