| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Viking Global Investors LP | 29.99M (30.37%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 2 | Vanguard Group Inc | 12.25M (12.40%) | 196.56K Increased by +1.60% | Sep 30, 23 |
| 3 | BlackRock Inc | 11.59M (11.73%) | 102.52K Increased by +0.88% | Sep 30, 23 |
| 4 | Matrix Capital Management Company, LLC | 11.57M (11.72%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 5 | ARK Investment Management LLC | 11.51M (11.66%) | 1.06M Increased by +9.17% | Sep 30, 23 |
| 6 | Nikko Asset Management Americas Inc | 6.57M (6.65%) | 186.89K Increased by +2.84% | Sep 30, 23 |
| 7 | Sumitomo Mitsui Trust Holdings Inc | 6.57M (6.65%) | 186.89K Increased by +2.84% | Sep 30, 23 |
| 8 | Point72 Asset Management, L.P. | 5.71M (5.79%) | 5.71M Increased by +100.00% | Sep 30, 23 |
| 9 | Aristotle Atlantic Partners, LLC | 3.06M (3.10%) | -46.76K Decreased by -1.53% | Sep 30, 23 |
| 10 | Pictet Asset Manangement SA | 3.04M (3.08%) | 3.04M Increased by +100.00% | Sep 30, 23 |
| 11 | State Street Corporation | 2.54M (2.57%) | -9.59K Decreased by -0.38% | Sep 30, 23 |
| 12 | Geode Capital Management, LLC | 2.42M (2.45%) | 129.25K Increased by +5.35% | Sep 30, 23 |
| 13 | Blue Water Life Science Advisors, LLC | 2.38M (2.41%) | -652.77K Decreased by -27.45% | Sep 30, 23 |
| 14 | Dimensional Fund Advisors, Inc. | 2.29M (2.32%) | 141.23K Increased by +6.16% | Sep 30, 23 |
| 15 | Massachusetts Financial Services Company | 1.97M (2.00%) | -148.15K Decreased by -7.51% | Sep 30, 23 |
| 16 | Goldman Sachs Group Inc | 1.70M (1.72%) | -452.06K Decreased by -26.64% | Sep 30, 23 |
| 17 | Federated Hermes Inc | 1.39M (1.40%) | 272.72K Increased by +19.69% | Sep 30, 23 |
| 18 | Principal Financial Group Inc | 1.25M (1.26%) | -8.26K Decreased by -0.66% | Sep 30, 23 |
| 19 | Gilder Gagnon Howe & CO LLC | 1.22M (1.24%) | 8.59K Increased by +0.70% | Sep 30, 23 |
| 20 | Eagle Health Investments LP | 1.21M (1.23%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | ARK Genomic Revolution | 12.70M (12.86%) | 1.29M Increased by +10.15% | Dec 31, 23 |
| 2 | ARK Genomic Revolution ETF | 12.22M (12.37%) | 233.93K Increased by +1.91% | Dec 28, 23 |
| 3 | Nikko AM ARK Pstv Chg Innovt P JPY Acc | 4.44M (4.50%) | -55.40K Decreased by -1.25% | Nov 30, 23 |
| 4 | Vanguard Total Stock Mkt Idx Inv | 4.08M (4.14%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 5 | Vanguard Small Cap Index | 3.36M (3.40%) | 10.34K Increased by +0.31% | Nov 30, 23 |
| 6 | iShares Russell 2000 ETF | 3.07M (3.11%) | 19.52K Increased by +0.64% | Dec 29, 23 |
| 7 | Vanguard Small Cap Growth Index Inv | 1.88M (1.90%) | 9.58K Increased by +0.51% | Nov 30, 23 |
| 8 | Aristotle Atlantic Focus Growth Equity | 1.65M (1.67%) | 5.30K Increased by +0.32% | Dec 31, 23 |
| 9 | Vanguard Institutional Extnd Mkt Idx Tr | 1.61M (1.63%) | 3.15K Increased by +0.20% | Nov 30, 23 |
| 10 | Pictet Biopharmaceutical Mother | 1.55M (1.57%) | 604.37K Increased by +38.95% | Oct 13, 23 |
| 11 | MFS New Discovery I | 1.43M (1.45%) | 435.19K Increased by +30.40% | Nov 30, 23 |
| 12 | Fidelity® Small Cap Index | 1.09M (1.11%) | 29.90K Increased by +2.73% | Oct 31, 23 |
| 13 | iShares Biotechnology ETF | 1.06M (1.08%) | -969.00 Decreased by -0.09% | Dec 29, 23 |
| 14 | BlackRock Advantage Small Cap Core Instl | 866.62K (0.88%) | -96.07K Decreased by -11.09% | Nov 30, 23 |
| 15 | iShares Russell 2000 Growth ETF | 735.22K (0.74%) | 0.00 Increased by 0.00% | Dec 29, 23 |
| 16 | Nomura ACI AdvMed Impact Inv MF | 711.40K (0.72%) | 155.43K Increased by +21.85% | Jun 19, 23 |
| 17 | Federated Hermes MDT MCG Institutional | 686.38K (0.70%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 18 | Federated Hermes MDT Mid Cap Growth A | 686.38K (0.70%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 19 | State St Russell Sm/Mid Cp® Indx NL Cl C | 656.69K (0.67%) | 36.00K Increased by +5.48% | Dec 31, 23 |
| 20 | abrdn Healthcare Investors | 647.79K (0.66%) | 431.58K Increased by +66.62% | Dec 31, 23 |