| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BML Capital Management LLC | 5.32M (12.33%) | 28.00K Increased by +0.53% | Mar 31, 26 |
| 2 | Orbimed Advisors, LLC | 4.98M (11.53%) | -1.00M Decreased by -20.10% | Dec 31, 25 |
| 3 | TANG CAPITAL MANAGEMENT LLC | 4.25M (9.84%) | -694.91K Decreased by -16.37% | Mar 31, 26 |
| 4 | JPMorgan Chase & Co | 3.93M (9.11%) | -103.38K Decreased by -2.63% | Dec 31, 23 |
| 5 | Partner Fund Management LP | 3.30M (7.65%) | 1.22M Increased by +37.03% | Mar 31, 25 |
| 6 | Boxer Capital LLC | 3.16M (7.33%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 7 | Sio Capital Management, LLC | 3.08M (7.13%) | 440.03K Increased by +14.30% | Mar 31, 26 |
| 8 | venBio Select Advisor LLC | 3.00M (6.95%) | -60.00K Decreased by -2.00% | Sep 30, 23 |
| 9 | ArrowMark Colorado Holdings, LLC (ArrowMark Partners) | 2.87M (6.66%) | -217.33K Decreased by -7.57% | Mar 31, 26 |
| 10 | Euclidean Capital LLC | 2.63M (6.09%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 11 | RTW INVESTMENTS, LLC | 2.38M (5.51%) | -653.77K Decreased by -27.52% | Sep 30, 23 |
| 12 | Eversept Partners, LP | 2.35M (5.44%) | 2.35M Increased by +100.00% | Mar 31, 26 |
| 13 | Alkeon Capital Management, LLC | 2.34M (5.43%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 14 | Acadian Asset Management LLC | 2.22M (5.14%) | 2.22M Increased by +100.00% | Mar 31, 26 |
| 15 | Vanguard Group Inc | 2.17M (5.03%) | 7.28K Increased by +0.34% | Dec 31, 25 |
| 16 | Vanguard Capital Management, LLC | 1.97M (4.58%) | 1.97M Increased by +100.00% | Mar 31, 26 |
| 17 | Two Sigma Investments LLC | 1.88M (4.37%) | 1.18M Increased by +62.53% | Mar 31, 26 |
| 18 | Adage Capital Partners Gp LLC | 1.86M (4.31%) | 1.86M Increased by +100.00% | Mar 31, 26 |
| 19 | Woodline Partners LP | 1.79M (4.15%) | 700.81K Increased by +39.12% | Dec 31, 23 |
| 20 | InterWest Venture Management Co | 1.61M (3.74%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard US Total Market Shares ETF | 1.52M (3.53%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 1.49M (3.45%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 3 | JPMorgan Small Cap Growth A | 1.17M (2.72%) | -27.62K Decreased by -2.36% | Dec 31, 23 |
| 4 | ACAP Strategic A | 1.15M (2.66%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 5 | ArrowMark Small Cap Gro | 1.08M (2.50%) | -167.19K Decreased by -15.50% | Mar 31, 26 |
| 6 | Meridian Small Cap Growth Legacy | 1.08M (2.50%) | -167.19K Decreased by -15.50% | Mar 31, 26 |
| 7 | JPM Global Healthcare C (acc) USD | 893.55K (2.07%) | -822.92K Decreased by -92.09% | Jan 31, 24 |
| 8 | iShares Russell 2000 ETF | 866.60K (2.01%) | -9.66K Decreased by -1.12% | May 29, 24 |
| 9 | Federated Hermes MDT SCC Institutional | 681.49K (1.58%) | -80.30K Decreased by -11.78% | Dec 31, 23 |
| 10 | Federated Hermes MDT Small Cap Core IS | 681.49K (1.58%) | -80.30K Decreased by -11.78% | Dec 31, 23 |
| 11 | SQUAD Aguja Opportunities I | 570.00K (1.32%) | 0.00 Increased by 0.00% | May 31, 25 |
| 12 | Vanguard Institutional Extnd Mkt Idx Tr | 454.06K (1.05%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 13 | Fidelity Small Cap Index | 415.37K (0.96%) | 15.03K Increased by +3.62% | Jun 30, 24 |
| 14 | Fidelity® Small Cap Index | 367.27K (0.85%) | 4.12K Increased by +1.12% | Oct 31, 23 |
| 15 | iShares Russell 2000 Value ETF | 349.80K (0.81%) | 0.00 Increased by 0.00% | May 29, 24 |
| 16 | Bridgeway Ultra-Small Company | 331.45K (0.77%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 17 | SEI Small Cap Growth F (SIMT) | 286.25K (0.66%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 18 | BlackRock Advantage Small Cap Core Instl | 280.44K (0.65%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 19 | Goldman Sachs Small Cp Val Insghts Instl | 249.01K (0.58%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 20 | Fidelity Extended Market Index | 232.87K (0.54%) | -851.00 Decreased by -0.37% | Apr 30, 26 |