| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Perceptive Advisors LLC | 27.69M (12.70%) | 30.00K Increased by +0.11% | Sep 30, 23 |
| 2 | venBio Select Advisor LLC | 27.40M (12.57%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 3 | Vanguard Group Inc | 27.13M (12.45%) | 107.46K Increased by +0.40% | Sep 30, 23 |
| 4 | BlackRock Inc | 20.94M (9.61%) | 43.18K Increased by +0.21% | Sep 30, 23 |
| 5 | Redmile Group, LLC | 16.94M (7.77%) | -2.62M Decreased by -15.48% | Sep 30, 23 |
| 6 | HHG PLC | 14.93M (6.85%) | 10.43K Increased by +0.07% | Sep 30, 23 |
| 7 | JPMorgan Chase & Co | 13.01M (5.97%) | -432.96K Decreased by -3.33% | Sep 30, 23 |
| 8 | State Street Corporation | 11.37M (5.22%) | 193.19K Increased by +1.70% | Sep 30, 23 |
| 9 | Morgan Stanley - Brokerage Accounts | 10.75M (4.93%) | -2.31M Decreased by -21.51% | Sep 30, 23 |
| 10 | Palo Alto Investors, LLC | 10.52M (4.83%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 11 | William Blair Investment Management, LLC | 10.38M (4.76%) | 8.07M Increased by +77.77% | Sep 30, 23 |
| 12 | Wellington Management Company LLP | 7.52M (3.45%) | -296.61K Decreased by -3.94% | Sep 30, 23 |
| 13 | Macquarie Group Ltd | 7.21M (3.31%) | 290.67K Increased by +4.03% | Sep 30, 23 |
| 14 | Geode Capital Management, LLC | 5.61M (2.57%) | 210.56K Increased by +3.76% | Sep 30, 23 |
| 15 | Fiera Capital Corporation | 5.09M (2.33%) | 106.09K Increased by +2.09% | Sep 30, 23 |
| 16 | American Century Companies Inc | 4.34M (1.99%) | 429.26K Increased by +9.88% | Sep 30, 23 |
| 17 | Artal Group S A | 4.06M (1.86%) | -500.00K Decreased by -12.31% | Sep 30, 23 |
| 18 | Balyasny Asset Management LLC | 3.39M (1.55%) | 160.40K Increased by +4.74% | Sep 30, 23 |
| 19 | Victory Capital Management Inc. | 2.95M (1.35%) | 2.35M Increased by +79.69% | Sep 30, 23 |
| 20 | Northern Trust Corp | 2.83M (1.30%) | 15.61K Increased by +0.55% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 9.01M (4.13%) | 16.21K Increased by +0.18% | Nov 30, 23 |
| 2 | iShares Russell 2000 ETF | 7.56M (3.47%) | 48.12K Increased by +0.64% | Dec 29, 23 |
| 3 | Vanguard Small Cap Index | 7.43M (3.41%) | 22.78K Increased by +0.31% | Nov 30, 23 |
| 4 | Janus Henderson Contrarian D | 7.25M (3.32%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 5 | Janus Henderson US Opportunistic Alpha | 7.25M (3.32%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 6 | SPDR® S&P Biotech ETF | 7.06M (3.24%) | -40.88K Decreased by -0.58% | Dec 31, 23 |
| 7 | Delaware Small Cap Core I | 5.36M (2.46%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 8 | Macquarie US Small Cap Core Equity | 5.36M (2.46%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 9 | Vanguard Small Cap Growth Index Inv | 4.16M (1.91%) | 21.14K Increased by +0.51% | Nov 30, 23 |
| 10 | Vanguard Health Care Inv | 4.07M (1.87%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 11 | American Century Heritage Inv | 3.87M (1.78%) | 413.25K Increased by +10.68% | Sep 30, 23 |
| 12 | American Century US Opport. Mid Cap Gr | 3.87M (1.78%) | 413.25K Increased by +10.68% | Sep 30, 23 |
| 13 | JPMorgan Small Cap Growth A | 3.84M (1.76%) | 19.17K Increased by +0.50% | Nov 30, 23 |
| 14 | Vanguard Institutional Extnd Mkt Idx Tr | 3.63M (1.67%) | 43.35K Increased by +1.19% | Nov 30, 23 |
| 15 | JPM Global Healthcare C (acc) USD | 3.27M (1.50%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 16 | Pictet-Biotech P USD | 2.90M (1.33%) | -545.90K Decreased by -18.85% | Jul 31, 23 |
| 17 | Fidelity® Small Cap Index | 2.70M (1.24%) | 73.65K Increased by +2.73% | Oct 31, 23 |
| 18 | Janus Henderson Global Life Sciences | 2.62M (1.20%) | -26.49K Decreased by -1.01% | Sep 30, 23 |
| 19 | Janus Henderson Global Life Sciences D | 2.62M (1.20%) | -26.49K Decreased by -1.01% | Sep 30, 23 |
| 20 | iShares Russell 2000 Growth ETF | 2.52M (1.16%) | 0.00 Increased by 0.00% | Dec 29, 23 |