| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 20.31M (10.54%) | 1.54M Increased by +7.57% | Sep 30, 24 |
| 2 | BlackRock Inc | 19.96M (10.36%) | 1.52M Increased by +7.59% | Jun 30, 24 |
| 3 | State Street Corporation | 17.48M (9.07%) | 4.70M Increased by +26.89% | Mar 31, 24 |
| 4 | venBio Select Advisor LLC | 11.87M (6.16%) | -705.00K Decreased by -5.94% | Sep 30, 24 |
| 5 | Baker Bros Advisors LP | 10.13M (5.26%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 6 | State Street Corp | 9.35M (4.85%) | -8.13M Decreased by -86.99% | Jun 30, 24 |
| 7 | Kynam Capital Management, LP | 9.09M (4.72%) | 258.66K Increased by +2.85% | Sep 30, 24 |
| 8 | Deerfield Management Co | 8.14M (4.22%) | 3.14M Increased by +38.60% | Jun 30, 24 |
| 9 | Alkeon Capital Management, LLC | 7.09M (3.68%) | -5.66K Decreased by -0.08% | Sep 30, 24 |
| 10 | Millennium Management LLC | 4.98M (2.59%) | -318.81K Decreased by -6.40% | Sep 30, 23 |
| 11 | Geode Capital Management, LLC | 4.71M (2.44%) | 310.01K Increased by +6.58% | Jun 30, 24 |
| 12 | Caligan Partners LP | 4.60M (2.39%) | 3.84M Increased by +83.51% | Jun 30, 24 |
| 13 | Nuveen Asset Management, LLC | 4.50M (2.33%) | 1.88M Increased by +41.72% | Jun 30, 24 |
| 14 | Pictet Asset Manangement SA | 4.19M (2.18%) | 4.19M Increased by +100.00% | Sep 30, 23 |
| 15 | RP Management, LLC | 3.85M (2.00%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 16 | Rock Springs Capital Management LP | 3.62M (1.88%) | 123.00K Increased by +3.40% | Jun 30, 24 |
| 17 | BRAIDWELL LP | 3.38M (1.75%) | -1.98M Decreased by -58.69% | Mar 31, 24 |
| 18 | Fisher Asset Management, LLC | 3.34M (1.73%) | 481.36K Increased by +14.42% | Sep 30, 24 |
| 19 | GW&K Investment Management, LLC | 3.28M (1.70%) | -127.10K Decreased by -3.88% | Sep 30, 24 |
| 20 | Morgan Stanley - Brokerage Accounts | 3.16M (1.64%) | -860.19K Decreased by -27.26% | Jun 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BioPharma Credit Ord | 17.26M (8.96%) | 17.26M Increased by +100.00% | Jun 30, 23 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 6.52M (3.38%) | -47.69K Decreased by -0.73% | Oct 31, 24 |
| 3 | iShares Russell 2000 ETF | 5.29M (2.75%) | -11.90K Decreased by -0.22% | Oct 31, 24 |
| 4 | SPDR® S&P Biotech ETF | 3.99M (2.07%) | -57.62K Decreased by -1.44% | Oct 31, 24 |
| 5 | Vanguard Institutional Extnd Mkt Idx Tr | 3.14M (1.63%) | 43.66K Increased by +1.39% | Sep 30, 24 |
| 6 | Pictet-Biotech P USD | 2.79M (1.45%) | -13.26K Decreased by -0.47% | Jul 31, 23 |
| 7 | Vanguard Small Cap Index | 2.60M (1.35%) | 5.10K Increased by +0.20% | Oct 31, 24 |
| 8 | Fidelity® Select Biotechnology | 2.58M (1.34%) | -225.50K Decreased by -8.74% | Nov 30, 23 |
| 9 | CREF Stock R1 | 2.29M (1.19%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 10 | Fidelity Small Cap Index | 2.11M (1.10%) | -52.02K Decreased by -2.46% | Aug 31, 24 |
| 11 | Eventide Healthcare & Life Sciences I | 1.97M (1.02%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 12 | iShares Russell 2000 Growth ETF | 1.85M (0.96%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 13 | Fidelity® Small Cap Index | 1.82M (0.95%) | 49.54K Increased by +2.71% | Oct 31, 23 |
| 14 | Fidelity Select Biotechnology | 1.79M (0.93%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 15 | Pictet-Global Megatrend Sel I USD | 1.75M (0.91%) | 438.00 Increased by +0.02% | Jul 31, 23 |
| 16 | Vanguard Strategic Equity Inv | 1.52M (0.79%) | 514.93K Increased by +33.93% | Sep 30, 24 |
| 17 | Vanguard Small Cap Growth Index Inv | 1.43M (0.74%) | 795.00 Increased by +0.06% | Oct 31, 24 |
| 18 | Nuveen Quant Small Cap Equity R6 | 1.42M (0.74%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 19 | iShares Biotechnology ETF | 1.37M (0.71%) | -8.21K Decreased by -0.60% | Oct 31, 24 |
| 20 | Vanguard Explorer Inv | 1.37M (0.71%) | 244.53K Increased by +17.88% | Sep 30, 24 |