| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 5.99M (12.91%) | 18.01K Increased by +0.30% | Mar 31, 24 |
| 2 | Armistice Capital, LLC | 5.90M (12.71%) | 700.00K Increased by +11.86% | Mar 31, 24 |
| 3 | Redmile Group, LLC | 5.30M (11.41%) | 821.26K Increased by +15.51% | Mar 31, 24 |
| 4 | Deerfield Management Co | 5.13M (11.04%) | -1.77M Decreased by -34.53% | Mar 31, 24 |
| 5 | Vanguard Group Inc | 4.57M (9.83%) | 163.41K Increased by +3.58% | Mar 31, 24 |
| 6 | State Street Corporation | 3.10M (6.67%) | 627.99K Increased by +20.27% | Mar 31, 24 |
| 7 | Goldman Sachs Group Inc | 1.96M (4.23%) | -2.65M Decreased by -135.12% | Mar 31, 24 |
| 8 | Dimensional Fund Advisors, Inc. | 1.61M (3.46%) | 44.48K Increased by +2.77% | Mar 31, 24 |
| 9 | Morgan Stanley - Brokerage Accounts | 1.54M (3.32%) | -776.61K Decreased by -50.43% | Mar 31, 24 |
| 10 | Polar Capital Holdings PLC | 1.50M (3.23%) | -350.00K Decreased by -23.33% | Mar 31, 24 |
| 11 | Nuveen Asset Management, LLC | 1.43M (3.07%) | 12.48K Increased by +0.88% | Mar 31, 24 |
| 12 | Geode Capital Management, LLC | 1.25M (2.70%) | 33.01K Increased by +2.63% | Mar 31, 24 |
| 13 | Emerald Advisers, LLC | 1.04M (2.25%) | 373.62K Increased by +35.76% | Mar 31, 24 |
| 14 | EcoR1 Capital, LLC | 993.00K (2.14%) | 993.00K Increased by +100.00% | Sep 30, 23 |
| 15 | Emerald Mutual Fund Advisers Trust | 824.40K (1.78%) | 298.13K Increased by +36.16% | Mar 31, 24 |
| 16 | Jefferies Financial Group Inc | 822.51K (1.77%) | -95.00K Decreased by -11.55% | Mar 31, 24 |
| 17 | Assenagon Asset Management SA | 809.92K (1.74%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 18 | Millennium Management LLC | 797.10K (1.72%) | 144.85K Increased by +18.17% | Mar 31, 24 |
| 19 | Parkman Healthcare Partners LLC | 729.23K (1.57%) | 168.21K Increased by +23.07% | Mar 31, 24 |
| 20 | Jacobs Levy Equity Management, Inc. | 707.10K (1.52%) | -148.17K Decreased by -20.95% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 1.76M (3.80%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 2 | SPDR® S&P Biotech ETF | 1.76M (3.79%) | -20.67K Decreased by -1.18% | May 31, 24 |
| 3 | Polar Capital Biotech S Inc | 1.50M (3.23%) | -350.00K Decreased by -23.33% | Mar 31, 24 |
| 4 | iShares Russell 2000 ETF | 1.23M (2.64%) | 9.33K Increased by +0.76% | May 30, 24 |
| 5 | UBS: US Equity Small Cap Growth | 968.92K (2.09%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 880.50K (1.90%) | -193.00 Decreased by -0.02% | Apr 30, 24 |
| 7 | Vanguard Strategic Equity Inv | 747.82K (1.61%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 8 | Man GLG Event Driven Alternative IN USD | 552.28K (1.19%) | 136.57K Increased by +24.73% | May 31, 24 |
| 9 | Fidelity Small Cap Index | 533.88K (1.15%) | 2.52K Increased by +0.47% | May 31, 24 |
| 10 | Fidelity® Small Cap Index | 506.51K (1.09%) | 14.57K Increased by +2.88% | Oct 31, 23 |
| 11 | Emerald Growth A | 434.14K (0.94%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 12 | Nuveen Quant Small Cap Equity R6 | 422.49K (0.91%) | 0.00 Increased by 0.00% | May 31, 24 |
| 13 | Vanguard Explorer Inv | 421.04K (0.91%) | 54.46K Increased by +12.93% | Mar 31, 24 |
| 14 | TIAA-CREF Quant Small-Cap Equity Instl | 408.73K (0.88%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 15 | MEDICAL BioHealth EUR Acc | 391.10K (0.84%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 16 | Arbitrage R | 379.98K (0.82%) | 379.98K Increased by +100.00% | May 31, 24 |
| 17 | CREF Stock R1 | 375.28K (0.81%) | -307.95K Decreased by -82.06% | May 31, 24 |
| 18 | iShares Biotechnology ETF | 352.75K (0.76%) | -1.33K Decreased by -0.38% | May 30, 24 |
| 19 | State St Russell Sm/Mid Cp® Indx NL Cl C | 341.00K (0.73%) | 900.00 Increased by +0.26% | May 31, 24 |
| 20 | Fidelity Extended Market Index | 326.96K (0.70%) | -918.00 Decreased by -0.28% | May 31, 24 |