| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Orbimed Advisors, LLC | 14.57M (50.60%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 2 | FMR Inc | 6.40M (22.24%) | -954.64K Decreased by -14.91% | Sep 30, 23 |
| 3 | Viking Global Investors LP | 6.16M (21.39%) | 215.88K Increased by +3.51% | Sep 30, 23 |
| 4 | Novo A/S | 6.07M (21.09%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 5 | Deerfield Management Co | 3.93M (13.66%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 6 | EcoR1 Capital, LLC | 3.49M (12.13%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 7 | BlackRock Inc | 2.99M (10.37%) | -148.32K Decreased by -4.97% | Sep 30, 23 |
| 8 | Cormorant Asset Management, LLC | 2.95M (10.24%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 9 | Citadel Advisors Llc | 2.77M (9.61%) | 92.45K Increased by +3.34% | Sep 30, 23 |
| 10 | Deep Track Capital, LP | 2.75M (9.55%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 11 | Vanguard Group Inc | 2.06M (7.17%) | 32.46K Increased by +1.57% | Sep 30, 23 |
| 12 | New Leaf Venture Partners, L.L.C. | 1.55M (5.40%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 13 | HHG PLC | 1.12M (3.89%) | 540.02K Increased by +48.18% | Sep 30, 23 |
| 14 | Baker Bros Advisors LP | 1.05M (3.65%) | 549.70K Increased by +52.37% | Sep 30, 23 |
| 15 | Goldman Sachs Group Inc | 947.79K (3.29%) | -806.05K Decreased by -85.05% | Sep 30, 23 |
| 16 | Granahan Investment Management Inc.. | 939.13K (3.26%) | 294.41K Increased by +31.35% | Sep 30, 23 |
| 17 | Geode Capital Management, LLC | 891.77K (3.10%) | 35.56K Increased by +3.99% | Sep 30, 23 |
| 18 | Opaleye Management Inc | 875.40K (3.04%) | 60.41K Increased by +6.90% | Sep 30, 23 |
| 19 | State Street Corporation | 788.26K (2.74%) | 39.89K Increased by +5.06% | Sep 30, 23 |
| 20 | American Century Companies Inc | 527.84K (1.83%) | 7.34K Increased by +1.39% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity® Small Cap Growth | 1.34M (4.67%) | -1.63K Decreased by -0.12% | Oct 31, 23 |
| 2 | Fidelity® Series Small Cap Opps | 1.27M (4.43%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 3 | Vanguard Total Stock Mkt Idx Inv | 1.20M (4.16%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 4 | iShares Russell 2000 ETF | 1.14M (3.97%) | 7.27K Increased by +0.64% | Dec 29, 23 |
| 5 | Fidelity® Stock Selector Small Cap | 673.85K (2.34%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 607.74K (2.11%) | 996.00 Increased by +0.16% | Nov 30, 23 |
| 7 | Fidelity Advisor® Biotechnology I | 566.30K (1.97%) | 76.60K Increased by +13.53% | Nov 30, 23 |
| 8 | Fidelity® Small Cap Growth K6 | 470.74K (1.64%) | 1.63K Increased by +0.35% | Oct 31, 23 |
| 9 | American Century Small Cap Growth Inv | 453.68K (1.58%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 10 | American Century U.S. Small Cap Growth | 453.68K (1.58%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 11 | Select Pharmaceuticals Port | 436.30K (1.52%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 12 | Fidelity® Small Cap Index | 412.85K (1.43%) | 11.26K Increased by +2.73% | Oct 31, 23 |
| 13 | iShares Russell 2000 Value ETF | 412.09K (1.43%) | 11.74K Increased by +2.85% | Dec 29, 23 |
| 14 | Strategic Advisers® Fidelity US TtlStk | 317.05K (1.10%) | 41.70K Increased by +13.15% | Nov 30, 23 |
| 15 | Candriam Eqs L Biotech C USD Cap | 298.00K (1.04%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 16 | Fidelity Advisor® Small Cap I | 277.00K (0.96%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 17 | M&G (ACS) Granahan US Sm Cp Gr GBPZ1AAcc | 276.19K (0.96%) | 13.64K Increased by +4.94% | Sep 30, 23 |
| 18 | iShares Biotechnology ETF | 268.10K (0.93%) | -244.00 Decreased by -0.09% | Dec 29, 23 |
| 19 | Biotech Growth Ord | 265.63K (0.92%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 20 | State St Russell Sm/Mid Cp® Indx NL Cl C | 262.80K (0.91%) | 44.20K Increased by +16.82% | Dec 31, 23 |