| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Armistice Capital, LLC | 6.83M (18.63%) | 6.83M Increased by +100% | Dec 31, 23 |
| 2 | Deep Track Capital, LP | 6.1M (16.64%) | 6.1M Increased by +100% | Dec 31, 23 |
| 3 | EcoR1 Capital, LLC | 3.95M (10.76%) | 0 Increased by 0% | Sep 30, 23 |
| 4 | Vivo Capital, LLC | 3.55M (9.67%) | 0 Increased by 0% | Sep 30, 23 |
| 5 | TANG CAPITAL MANAGEMENT LLC | 3.33M (9.08%) | 0 Increased by 0% | Sep 30, 23 |
| 6 | Versant Venture Management LLC | 2.32M (6.33%) | 0 Increased by 0% | Sep 30, 23 |
| 7 | Baker Bros Advisors LP | 2.08M (5.66%) | 0 Increased by 0% | Sep 30, 23 |
| 8 | Hillhouse Capital Advisors, Ltd. | 1.91M (5.2%) | -403.57K Decreased by -21.17% | Dec 31, 23 |
| 9 | Opaleye Management Inc | 1.3M (3.54%) | 1.3M Increased by +100% | Dec 31, 23 |
| 10 | Newtyn Management LLC | 1.25M (3.42%) | 335K Increased by +26.69% | Dec 31, 23 |
| 11 | Adage Capital Partners Gp LLC | 1.22M (3.33%) | 0 Increased by 0% | Sep 30, 23 |
| 12 | Bank of America Corp | 1.15M (3.14%) | -718 Decreased by -0.06% | Sep 30, 23 |
| 13 | Vanguard Group Inc | 1.01M (2.76%) | 15.9K Increased by +1.57% | Sep 30, 23 |
| 14 | Pivotal bioVenture Partners Investment Advisor LLC | 743.22K (2.03%) | 0 Increased by 0% | Sep 30, 23 |
| 15 | SILVERARC CAPITAL MANAGEMENT, LLC | 668.51K (1.82%) | 36.63K Increased by +5.48% | Dec 31, 23 |
| 16 | Royal Bank of Canada | 644.55K (1.76%) | -195.84K Decreased by -30.38% | Sep 30, 23 |
| 17 | Acadian Asset Management LLC | 564.72K (1.54%) | 564.72K Increased by +100% | Sep 30, 23 |
| 18 | Renaissance Technologies Corp | 489.96K (1.34%) | 168.6K Increased by +34.41% | Dec 31, 23 |
| 19 | BlackRock Inc | 296.96K (0.81%) | -3.5K Decreased by -1.18% | Sep 30, 23 |
| 20 | Geode Capital Management, LLC | 241.5K (0.66%) | -15.09K Decreased by -6.25% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 712.99K (1.94%) | 0 Increased by 0% | Jan 31, 24 |
| 2 | Vanguard Institutional Extnd Mkt Idx Tr | 274.06K (0.75%) | 0 Increased by 0% | Jan 31, 24 |
| 3 | Fidelity Extended Market Index | 221.39K (0.6%) | 79.19K Increased by +35.77% | Dec 31, 23 |
| 4 | Fidelity® Extended Market Index | 142.21K (0.39%) | 0 Increased by 0% | Nov 30, 23 |
| 5 | Bridgeway Ultra-Small Company Market | 92K (0.25%) | 0 Increased by 0% | Sep 30, 23 |
| 6 | iShares Micro-Cap ETF | 63.16K (0.17%) | 410 Increased by +0.65% | Feb 28, 24 |
| 7 | NT Ext Equity Mkt Idx Fd - L | 36.16K (0.1%) | 14.62K Increased by +40.42% | Dec 31, 23 |
| 8 | Northern Trust Extended Eq Market Idx | 36.16K (0.1%) | 14.62K Increased by +40.42% | Dec 31, 23 |
| 9 | BlackRock Extended Mkt Composite | 32.74K (0.09%) | 0 Increased by 0% | Sep 30, 23 |
| 10 | Schwab Total Stock Market Index | 31.38K (0.09%) | 0 Increased by 0% | Jan 31, 24 |
| 11 | Fidelity Nasdaq Composite Index | 30.62K (0.08%) | 0 Increased by 0% | Dec 31, 23 |
| 12 | Fidelity Series Total Market Index | 29.38K (0.08%) | 0 Increased by 0% | Dec 31, 23 |
| 13 | Fidelity® Series Total Market Index | 29.38K (0.08%) | 0 Increased by 0% | Nov 30, 23 |
| 14 | BlackRock Extended Equity Market K | 28.57K (0.08%) | -58 Decreased by -0.2% | Dec 31, 23 |
| 15 | Fidelity Total Market Index | 24.75K (0.07%) | 0 Increased by 0% | Dec 31, 23 |
| 16 | Fidelity® Total Market Index | 24.75K (0.07%) | 0 Increased by 0% | Nov 30, 23 |
| 17 | Vanguard Instl Ttl Stck Mkt Idx Tr | 24.6K (0.07%) | -688.39K Decreased by -2.8 K% | Oct 31, 23 |
| 18 | Vanguard Instl Ttl Stk Mkt Idx InstlPls | 24.6K (0.07%) | 0 Increased by 0% | Jan 31, 24 |
| 19 | NT Ext Equity Mkt Idx Fd - NL | 15.56K (0.04%) | 0 Increased by 0% | Dec 31, 23 |
| 20 | NT Ext Equity Mkt Idx Fd - DC - NL - T2 | 12.5K (0.03%) | 23 Increased by +0.18% | Dec 31, 23 |