| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Altitude Crest Partners Inc | 2.84M (78.13%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 2 | Versant Venture Management LLC | 1.46M (40.04%) | -862.44K Decreased by -59.16% | Jun 30, 24 |
| 3 | Opaleye Management Inc | 1.26M (34.61%) | -370.00K Decreased by -29.37% | Jun 30, 24 |
| 4 | Pivotal bioVenture Partners Investment Advisor LLC | 743.22K (20.41%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 5 | Newtyn Management LLC | 719.29K (19.76%) | -480.71K Decreased by -66.83% | Jun 30, 24 |
| 6 | Acadian Asset Management LLC | 658.00K (18.07%) | 98.63K Increased by +14.99% | Mar 31, 24 |
| 7 | Deep Track Capital, LP | 444.11K (12.20%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 8 | Alyeska Investment Group, L.P. | 412.00K (11.32%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 9 | Sio Capital Management, LLC | 335.94K (9.23%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 10 | Armistice Capital, LLC | 315.10K (8.65%) | 24.84K Increased by +7.88% | Sep 30, 24 |
| 11 | Woodline Partners LP | 289.17K (7.94%) | -179.03K Decreased by -61.91% | Dec 31, 25 |
| 12 | Heights Capital Management Inc | 241.50K (6.63%) | 241.50K Increased by +100.00% | Mar 31, 25 |
| 13 | Hudson Bay Capital Management LP | 241.50K (6.63%) | 241.50K Increased by +100.00% | Mar 31, 25 |
| 14 | Readystate Asset Management LP | 203.11K (5.58%) | 66.33K Increased by +32.66% | Sep 30, 25 |
| 15 | Vanguard Group Inc | 200.40K (5.50%) | 28.71K Increased by +14.32% | Dec 31, 25 |
| 16 | Bank of America Corp | 154.50K (4.24%) | 154.22K Increased by +99.82% | Mar 31, 25 |
| 17 | Vivo Capital, LLC | 141.88K (3.90%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 18 | TANG CAPITAL MANAGEMENT LLC | 141.13K (3.88%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 19 | Adage Capital Partners Gp LLC | 140.00K (3.85%) | -325.00K Decreased by -232.14% | Jun 30, 25 |
| 20 | SummitTX Capital, L.P | 139.42K (3.83%) | 139.42K Increased by +100.00% | Dec 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity® Extended Market Index | 142.21K (3.91%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 126.97K (3.49%) | 7.24K Increased by +5.70% | Jan 31, 26 |
| 3 | Bridgeway Ultra-Small Company Market | 92.00K (2.53%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 4 | iShares Micro-Cap ETF | 67.83K (1.86%) | -942.00 Decreased by -1.39% | May 30, 24 |
| 5 | Vanguard US Total Market Shares ETF | 52.80K (1.45%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 46.95K (1.29%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 7 | BlackRock Extended Mkt Composite | 32.74K (0.90%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 8 | Fidelity® Series Total Market Index | 29.38K (0.81%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 9 | Schwab US Small-Cap ETF™ | 25.39K (0.70%) | 35.00 Increased by +0.14% | Aug 30, 25 |
| 10 | Fidelity® Total Market Index | 24.75K (0.68%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 11 | Vanguard Instl Ttl Stk Mkt Idx InstlPls | 24.60K (0.68%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 12 | Fidelity Extended Market Index | 22.88K (0.63%) | -95.00 Decreased by -0.42% | Jan 31, 26 |
| 13 | SSgA U.S. Extended Market Index Class I | 8.30K (0.23%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 14 | Fidelity Total Market Index | 7.55K (0.21%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 15 | Blackrock Extended Mkt Fund CF | 6.18K (0.17%) | 6.18K Increased by +100.00% | Jan 31, 26 |
| 16 | Fidelity Series Total Market Index | 6.14K (0.17%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 17 | Spartan Extended Market Index Pool F | 5.98K (0.16%) | 95.00 Increased by +1.59% | Jan 31, 26 |
| 18 | Extended Equity Market Fund K | 5.30K (0.15%) | 3.00 Increased by +0.06% | Dec 31, 25 |
| 19 | NT Ext Equity Mkt Idx Fd - L | 5.25K (0.14%) | 2.37K Increased by +45.24% | Dec 31, 25 |
| 20 | Vanguard Instl Ttl Stck Mkt Idx Tr | 4.83K (0.13%) | 0.00 Increased by 0.00% | Jan 31, 26 |