| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | venBio Select Advisor LLC | 4.90M (8.03%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 2 | Driehaus Capital Management LLC | 4.51M (7.40%) | -247.85K Decreased by -5.49% | Sep 30, 23 |
| 3 | FMR Inc | 4.25M (6.97%) | -935.84K Decreased by -22.00% | Sep 30, 23 |
| 4 | Polar Capital Holdings PLC | 3.00M (4.92%) | -18.32K Decreased by -0.61% | Sep 30, 23 |
| 5 | Capital Research & Mgmt Co - Division 3 | 2.45M (4.01%) | 124.83K Increased by +5.10% | Sep 30, 23 |
| 6 | Capital World Investors | 2.27M (3.73%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 7 | Marshall Wace Asset Management Ltd | 2.15M (3.53%) | -166.03K Decreased by -7.71% | Sep 30, 23 |
| 8 | BRAIDWELL LP | 2.10M (3.45%) | 275.04K Increased by +13.08% | Sep 30, 23 |
| 9 | Pictet Asset Manangement SA | 1.94M (3.18%) | 1.94M Increased by +100.00% | Sep 30, 23 |
| 10 | COMMODORE CAPITAL LP | 1.84M (3.02%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 11 | Bvf Inc | 1.83M (3.00%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 12 | Wellington Management Company LLP | 1.73M (2.83%) | 677.06K Increased by +39.18% | Sep 30, 23 |
| 13 | Paradigm Biocapital Advisors LP | 1.49M (2.44%) | 502.51K Increased by +33.68% | Sep 30, 23 |
| 14 | Rock Springs Capital Management LP | 1.18M (1.93%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 15 | Lord, Abbett & Co LLC | 1.15M (1.88%) | -809.37K Decreased by -70.43% | Sep 30, 23 |
| 16 | Point72 Asset Management, L.P. | 1.13M (1.84%) | 977.50K Increased by +86.83% | Sep 30, 23 |
| 17 | AllianceBernstein L.P. | 1.08M (1.78%) | 1.02M Increased by +93.91% | Sep 30, 23 |
| 18 | BlackRock Inc | 991.46K (1.62%) | -2.58K Decreased by -0.26% | Sep 30, 23 |
| 19 | Orbimed Advisors, LLC | 958.79K (1.57%) | -137.21K Decreased by -14.31% | Sep 30, 23 |
| 20 | Samlyn Capital, LLC | 951.75K (1.56%) | 11.85K Increased by +1.24% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | American Funds SMALLCAP World A | 4.72M (7.74%) | 124.83K Increased by +2.64% | Sep 30, 23 |
| 2 | Polar Capital Biotech S Inc | 1.55M (2.54%) | 48.22K Increased by +3.11% | Nov 30, 23 |
| 3 | Pictet-Biotech P USD | 1.16M (1.90%) | -43.67K Decreased by -3.76% | Nov 30, 23 |
| 4 | Polar Capital Healthcare Opports Inc | 1.11M (1.81%) | 224.10K Increased by +20.25% | Nov 30, 23 |
| 5 | Fidelity Select Health Care | 800.00K (1.31%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 6 | Fidelity® Select Health Care | 800.00K (1.31%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 7 | Lord Abbett Developing Growth A | 682.45K (1.12%) | 3.52K Increased by +0.52% | Sep 30, 23 |
| 8 | Vanguard Health Care Inv | 620.63K (1.02%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 9 | Bridge Builder Small/Mid Cap Growth | 557.48K (0.91%) | 34.18K Increased by +6.13% | Dec 31, 23 |
| 10 | iShares Biotechnology ETF | 533.19K (0.87%) | 60.86K Increased by +11.41% | Dec 29, 23 |
| 11 | Fidelity Advisor® Health Care I | 500.00K (0.82%) | -40.00K Decreased by -8.00% | Nov 30, 23 |
| 12 | Candriam Eqs L Biotech C USD Cap | 494.88K (0.81%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 13 | Fidelity® Select Biotechnology | 487.33K (0.80%) | -42.60K Decreased by -8.74% | Nov 30, 23 |
| 14 | Fidelity® Series Small Cap Opps | 457.63K (0.75%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 15 | Wellington Global Hlthcr Eq USD G Ac | 452.63K (0.74%) | 101.97K Increased by +22.53% | Nov 30, 23 |
| 16 | BlackRock Health Sciences Opps Inv A | 448.10K (0.73%) | 306.35K Increased by +68.37% | Nov 30, 23 |
| 17 | AB Small Cap Growth A | 431.53K (0.71%) | 92.13K Increased by +21.35% | Nov 30, 23 |
| 18 | BlackRock Health Sciences Term Trust | 420.08K (0.69%) | 314.83K Increased by +74.95% | Nov 30, 23 |
| 19 | Loomis Sayles Small Cap Growth Instl | 416.02K (0.68%) | -9.88K Decreased by -2.38% | Nov 30, 23 |
| 20 | Eventide Healthcare & Life Sciences I | 413.91K (0.68%) | 0.00 Increased by 0.00% | Sep 30, 23 |