| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | RTW INVESTMENTS, LLC | 6.69M (12.19%) | 302.61K Increased by +4.52% | Jun 30, 23 |
| 2 | T. Rowe Price Associates, Inc. | 6.68M (12.18%) | -180.14K Decreased by -2.70% | Jun 30, 23 |
| 3 | RA Capital Management, LLC | 6.42M (11.70%) | 0.00 Increased by 0.00% | Jun 30, 23 |
| 4 | BlackRock Inc | 5.63M (10.27%) | 347.25K Increased by +6.16% | Mar 31, 23 |
| 5 | FMR Inc | 5.42M (9.88%) | 493.68K Increased by +9.11% | Mar 31, 23 |
| 6 | COWEN AND COMPANY, LLC | 4.59M (8.37%) | 304.60K Increased by +6.63% | Mar 31, 23 |
| 7 | State Street Corporation | 4.38M (7.98%) | 806.93K Increased by +18.44% | Mar 31, 23 |
| 8 | Vanguard Group Inc | 3.97M (7.23%) | 485.47K Increased by +12.24% | Jun 30, 23 |
| 9 | Cormorant Asset Management, LLC | 2.61M (4.76%) | -150.00K Decreased by -5.74% | Mar 31, 23 |
| 10 | venBio Select Advisor LLC | 2.51M (4.58%) | 0.00 Increased by 0.00% | Jun 30, 23 |
| 11 | Federated Hermes Inc | 2.36M (4.31%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 12 | Artisan Partners Limited Partnership | 2.15M (3.93%) | 248.58K Increased by +11.54% | Jun 30, 23 |
| 13 | Balyasny Asset Management LLC | 1.99M (3.63%) | 1.37M Increased by +68.79% | Jun 30, 23 |
| 14 | Dimensional Fund Advisors, Inc. | 1.91M (3.47%) | 636.58K Increased by +33.41% | Jun 30, 23 |
| 15 | Geode Capital Management, LLC | 1.30M (2.37%) | 179.66K Increased by +13.80% | Mar 31, 23 |
| 16 | Morgan Stanley - Brokerage Accounts | 1.25M (2.28%) | 227.61K Increased by +18.17% | Mar 31, 23 |
| 17 | Boxer Capital LLC | 1.12M (2.04%) | 0.00 Increased by 0.00% | Jun 30, 23 |
| 18 | Goldman Sachs Group Inc | 1.01M (1.85%) | -105.31K Decreased by -10.39% | Mar 31, 23 |
| 19 | Casdin Capital, LLC | 850.00K (1.55%) | 0.00 Increased by 0.00% | Jun 30, 23 |
| 20 | Alethea Capital Management, LLC | 849.65K (1.55%) | 0.00 Increased by 0.00% | Jun 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | SPDR® S&P Biotech ETF | 4.77M (8.69%) | 73.82K Increased by +1.55% | Jul 31, 23 |
| 2 | T. Rowe Price New Horizons | 3.36M (6.12%) | -1.05K Decreased by -0.03% | Jun 30, 23 |
| 3 | Fidelity Growth Compy Commingled Pl 3 | 2.64M (4.82%) | 639.36K Increased by +24.17% | Jun 30, 23 |
| 4 | Vanguard Total Stock Mkt Idx Inv | 2.38M (4.34%) | 0.00 Increased by 0.00% | Jul 31, 23 |
| 5 | Vanguard Instl Ttl Stck Mkt Idx Tr | 1.95M (3.56%) | -61.60K Decreased by -3.15% | Mar 31, 23 |
| 6 | Fidelity® Growth Company | 1.85M (3.37%) | 542.45K Increased by +29.38% | Jun 30, 23 |
| 7 | iShares Russell 2000 ETF | 1.60M (2.91%) | -4.71K Decreased by -0.30% | Jul 31, 23 |
| 8 | T. Rowe Price Health Sciences | 1.50M (2.73%) | -232.63K Decreased by -15.55% | Jun 30, 23 |
| 9 | Fidelity® Select Health Care | 1.40M (2.55%) | 900.00K Increased by +64.29% | Jun 30, 23 |
| 10 | Artisan International Small-Mid Investor | 1.34M (2.44%) | 149.95K Increased by +11.22% | Jun 30, 23 |
| 11 | Artisan Non-U.S. Small-Mid Growth Comp | 1.34M (2.44%) | 149.95K Increased by +11.22% | Jun 30, 23 |
| 12 | Fidelity Advisor® Health Care I | 1.00M (1.82%) | 660.00K Increased by +66.00% | Jun 30, 23 |
| 13 | Vanguard Extended Market Index Investor | 946.53K (1.73%) | 26.48K Increased by +2.80% | Jul 31, 23 |
| 14 | Fidelity® Growth Company K6 | 701.52K (1.28%) | 165.81K Increased by +23.64% | Jun 30, 23 |
| 15 | iShares Russell 2000 Value ETF | 662.18K (1.21%) | 0.00 Increased by 0.00% | Jul 31, 23 |
| 16 | Strategic Advisers® Fidelity US TtlStk | 591.60K (1.08%) | 0.00 Increased by 0.00% | Jun 30, 23 |
| 17 | Fidelity® Small Cap Index | 574.23K (1.05%) | 11.98K Increased by +2.09% | May 31, 23 |
| 18 | Direxion Daily S&P Biotech Bull 3X ETF | 530.68K (0.97%) | 0.00 Increased by 0.00% | Jul 31, 23 |
| 19 | T. Rowe Price New Horizons Tr-Z | 516.90K (0.94%) | 2.66K Increased by +0.51% | Jun 30, 23 |
| 20 | Fidelity® Select Pharmaceuticals Port | 507.40K (0.92%) | 152.30K Increased by +30.02% | Jun 30, 23 |