| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 5.36M (23.88%) | 11.68K Increased by +0.22% | Dec 31, 23 |
| 2 | Cormorant Asset Management, LLC | 3.57M (15.92%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 3 | LAURION CAPITAL MANAGEMENT LP | 2.61M (11.65%) | 369.45K Increased by +14.14% | Sep 30, 23 |
| 4 | BlackRock Inc | 2.16M (9.61%) | 88.02K Increased by +4.08% | Dec 31, 23 |
| 5 | Baker Bros Advisors LP | 2.11M (9.40%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 6 | HHG PLC | 1.72M (7.66%) | -1.26M Decreased by -73.29% | Dec 31, 23 |
| 7 | State Street Corporation | 1.35M (6.02%) | -947.72K Decreased by -70.15% | Dec 31, 23 |
| 8 | Vanguard Group Inc | 1.35M (6.02%) | 10.57K Increased by +0.78% | Dec 31, 23 |
| 9 | Driehaus Capital Management LLC | 1.18M (5.27%) | 269.88K Increased by +22.82% | Dec 31, 23 |
| 10 | Aisling Capital Management LP | 798.76K (3.56%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 11 | Perceptive Advisors LLC | 716.44K (3.19%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 12 | Geode Capital Management, LLC | 480.32K (2.14%) | 27.08K Increased by +5.64% | Dec 31, 23 |
| 13 | Morgan Stanley - Brokerage Accounts | 478.40K (2.13%) | 246.94K Increased by +51.62% | Dec 31, 23 |
| 14 | Woodline Partners LP | 464.57K (2.07%) | 122.90K Increased by +26.45% | Dec 31, 23 |
| 15 | Two Sigma Investments LLC | 417.09K (1.86%) | 331.10K Increased by +79.38% | Sep 30, 23 |
| 16 | Goldman Sachs Group Inc | 343.78K (1.53%) | 247.93K Increased by +72.12% | Dec 31, 23 |
| 17 | JANE STREET GROUP, LLC | 316.71K (1.41%) | 252.38K Increased by +79.69% | Dec 31, 23 |
| 18 | Two Sigma Advisers, LLC | 306.80K (1.37%) | 306.80K Increased by +100.00% | Sep 30, 23 |
| 19 | Bank of America Corp | 255.61K (1.14%) | 74.43K Increased by +29.12% | Sep 30, 23 |
| 20 | Polar Capital Holdings PLC | 250.00K (1.11%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | SPDR® S&P Biotech ETF | 4.01M (17.87%) | 21.37K Increased by +0.53% | Mar 31, 24 |
| 2 | Fidelity Growth Compy Commingled Pl O | 2.19M (9.77%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 3 | Fidelity® Growth Company | 1.65M (7.34%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 4 | Fidelity Growth Company Fund | 1.63M (7.26%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 5 | Vanguard Total Stock Mkt Idx Inv | 746.26K (3.33%) | 1.21K Increased by +0.16% | Mar 31, 24 |
| 6 | Fidelity® Growth Company K6 | 664.99K (2.97%) | -12.67K Decreased by -1.90% | Nov 30, 23 |
| 7 | Fidelity Growth Company K6 | 629.48K (2.81%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 8 | Janus Henderson Global Life Sciences | 563.57K (2.51%) | -302.98K Decreased by -53.76% | Dec 31, 23 |
| 9 | Janus Henderson Global Life Sciences D | 557.87K (2.49%) | -5.71K Decreased by -1.02% | Feb 29, 24 |
| 10 | Fidelity Series Growth Company | 514.43K (2.29%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 11 | Fidelity® Series Growth Company | 512.83K (2.29%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 12 | iShares Russell 2000 ETF | 483.38K (2.16%) | 234.00 Increased by +0.05% | Mar 28, 24 |
| 13 | Direxion Daily S&P Biotech Bull 3X ETF | 478.37K (2.13%) | -3.36K Decreased by -0.70% | Mar 31, 24 |
| 14 | Janus Henderson Glb Life Scn I2 USD | 431.18K (1.92%) | 3.79K Increased by +0.88% | Feb 29, 24 |
| 15 | Janus Selection Global Life Science AUSD | 426.15K (1.90%) | -252.20K Decreased by -59.18% | Dec 31, 23 |
| 16 | Fidelity Select Biotechnology | 392.83K (1.75%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 17 | Fidelity® Select Biotechnology | 392.83K (1.75%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 18 | Vanguard Institutional Extnd Mkt Idx Tr | 356.39K (1.59%) | 5.94K Increased by +1.67% | Mar 31, 24 |
| 19 | iShares Biotechnology ETF | 209.01K (0.93%) | 0.00 Increased by 0.00% | Mar 28, 24 |
| 20 | Fidelity Small Cap Index | 200.90K (0.90%) | 2.70K Increased by +1.34% | Jan 31, 24 |