| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | RA Capital Management, LLC | 18.70M (12.06%) | 18.70M Increased by +100.00% | Sep 30, 23 |
| 2 | Deep Track Capital, LP | 15.92M (10.27%) | -1.95M Decreased by -12.26% | Sep 30, 24 |
| 3 | BlackRock Inc | 15.16M (9.78%) | 9.28M Increased by +61.21% | Jun 30, 24 |
| 4 | Vanguard Group Inc | 13.12M (8.46%) | 153.29K Increased by +1.17% | Sep 30, 24 |
| 5 | Eventide Asset Management, LLC | 9.40M (6.06%) | 1.87M Increased by +19.90% | Sep 30, 24 |
| 6 | Samlyn Capital, LLC | 9.20M (5.93%) | -257.94K Decreased by -2.80% | Sep 30, 24 |
| 7 | Acadian Asset Management LLC | 7.57M (4.88%) | -249.74K Decreased by -3.30% | Mar 31, 24 |
| 8 | Citadel Advisors Llc | 6.95M (4.49%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 9 | PRIMECAP Management Company | 5.91M (3.81%) | -108.00K Decreased by -1.83% | Sep 30, 24 |
| 10 | Millennium Management LLC | 5.06M (3.26%) | 402.25K Increased by +7.95% | Sep 30, 24 |
| 11 | Nantahala Capital Management, LLC | 4.11M (2.65%) | -4.11M Decreased by -100.00% | Sep 30, 24 |
| 12 | TCG Crossover Management, LLC | 4.00M (2.58%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 13 | Geode Capital Management, LLC | 3.96M (2.56%) | -149.42K Decreased by -3.77% | Sep 30, 24 |
| 14 | TANG CAPITAL MANAGEMENT LLC | 3.94M (2.54%) | 3.80M Increased by +96.46% | Sep 30, 23 |
| 15 | Stonepine Capital Management Llc | 3.48M (2.24%) | 3.48M Increased by +100.00% | Mar 31, 24 |
| 16 | State Street Corp | 3.35M (2.16%) | 355.76K Increased by +10.63% | Sep 30, 24 |
| 17 | Renaissance Technologies Corp | 3.33M (2.15%) | 13.80K Increased by +0.41% | Sep 30, 24 |
| 18 | Morgan Stanley - Brokerage Accounts | 2.95M (1.90%) | 2.61M Increased by +88.54% | Jun 30, 24 |
| 19 | Jacobs Levy Equity Management, Inc. | 2.79M (1.80%) | -79.99K Decreased by -2.86% | Sep 30, 24 |
| 20 | D. E. Shaw & Co LP | 2.55M (1.64%) | -3.57M Decreased by -140.21% | Mar 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Eventide Healthcare & Life Sciences I | 7.53M (4.86%) | 7.53M Increased by +100.00% | Jun 30, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 5.72M (3.69%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 3 | iShares Russell 2000 ETF | 5.16M (3.33%) | -10.78K Decreased by -0.21% | Nov 27, 24 |
| 4 | PRIMECAP Odyssey Aggressive Growth | 3.69M (2.38%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 5 | Vanguard Institutional Extnd Mkt Idx Tr | 2.66M (1.72%) | -255.93K Decreased by -9.61% | Oct 31, 24 |
| 6 | Pictet Biopharmaceutical Mother | 1.85M (1.19%) | 999.77K Increased by +54.15% | Apr 13, 23 |
| 7 | Fidelity Small Cap Index | 1.82M (1.18%) | -8.91K Decreased by -0.49% | Sep 30, 24 |
| 8 | iShares Russell 2000 Value ETF | 1.81M (1.17%) | 2.34K Increased by +0.13% | Nov 27, 24 |
| 9 | PRIMECAP Odyssey Growth | 1.61M (1.04%) | -93.30K Decreased by -5.80% | Sep 30, 24 |
| 10 | Vanguard Strategic Equity Inv | 1.52M (0.98%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 11 | Bridgeway Ultra-Small Company | 1.36M (0.88%) | 1.36M Increased by +100.00% | Sep 30, 24 |
| 12 | BlackRock Advantage Small Cap Core Instl | 1.01M (0.65%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 13 | Fidelity Extended Market Index | 955.49K (0.62%) | 55.24K Increased by +5.78% | Sep 30, 24 |
| 14 | State St Russell Sm/Mid Cp® Indx NL Cl C | 930.33K (0.60%) | -36.70K Decreased by -3.94% | Oct 31, 24 |
| 15 | Fidelity® Extended Market Index | 921.63K (0.59%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 16 | Vanguard Russell 2000 ETF | 813.84K (0.52%) | -5.07K Decreased by -0.62% | Oct 31, 24 |
| 17 | Schwab US Small-Cap ETF™ | 788.87K (0.51%) | 448.00 Increased by +0.06% | Nov 28, 24 |
| 18 | State St Russell Sm Cap® Indx SL Cl I | 777.00K (0.50%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 19 | Vanguard Strategic Small-Cap Equity Inv | 763.31K (0.49%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 20 | Vanguard Health Care ETF | 565.83K (0.36%) | -1.44K Decreased by -0.25% | Oct 31, 24 |