| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | HHG PLC | 7.43M (8.11%) | -3.70M Decreased by -49.83% | Sep 30, 25 |
| 2 | BlackRock Inc | 6.97M (7.62%) | 170.26K Increased by +2.44% | Sep 30, 25 |
| 3 | RTW INVESTMENTS, LLC | 6.95M (7.59%) | -188.50K Decreased by -2.71% | Dec 31, 23 |
| 4 | Vanguard Group Inc | 5.86M (6.41%) | 258.50K Increased by +4.41% | Dec 31, 25 |
| 5 | Brandes Investment Partners & Co | 5.44M (5.95%) | -1.04M Decreased by -19.15% | Sep 30, 25 |
| 6 | Two Seas Capital LP | 5.37M (5.86%) | -785.99K Decreased by -14.64% | Sep 30, 25 |
| 7 | Gendell Jeffrey L | 4.77M (5.21%) | -545.45K Decreased by -11.44% | Dec 31, 25 |
| 8 | Weiss Asset Management LP | 4.52M (4.93%) | 4.52M Increased by +100.00% | Dec 31, 25 |
| 9 | BRAIDWELL LP | 4.11M (4.48%) | 716.79K Increased by +17.46% | Dec 31, 24 |
| 10 | Polar Capital Holdings PLC | 4.00M (4.37%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 11 | Test Hedge Fund Mgmt | 3.86M (4.21%) | 3.86M Increased by +100.00% | Dec 31, 25 |
| 12 | Tudor Investment Corp Et AL | 2.98M (3.26%) | 2.94M Increased by +98.53% | Dec 31, 25 |
| 13 | Fidelity International Ltd | 2.82M (3.08%) | 2.82M Increased by +100.00% | Dec 31, 25 |
| 14 | Vivo Capital, LLC | 2.68M (2.93%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 15 | State Street Corp | 2.29M (2.50%) | 221.20K Increased by +9.65% | Sep 30, 25 |
| 16 | Morgan Stanley - Brokerage Accounts | 2.26M (2.47%) | 1.07M Increased by +47.20% | Sep 30, 25 |
| 17 | Geode Capital Management, LLC | 2.16M (2.36%) | -19.42K Decreased by -0.90% | Dec 31, 25 |
| 18 | Goldman Sachs Group Inc | 2.15M (2.34%) | 286.22K Increased by +13.34% | Dec 31, 24 |
| 19 | TANG CAPITAL MANAGEMENT LLC | 2.10M (2.29%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 20 | WEALTH EFFECTS LLC | 1.89M (2.07%) | -396.90K Decreased by -20.98% | Dec 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Polar Capital Healthcare Opports Inc | 3.69M (4.03%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 3.08M (3.36%) | -68.91K Decreased by -2.24% | Jan 31, 26 |
| 3 | Vanguard US Total Market Shares ETF | 2.99M (3.26%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 4 | iShares Russell 2000 ETF | 2.19M (2.39%) | 2.19M Increased by +100.00% | Feb 10, 26 |
| 5 | Janus Selection Global Life Science AUSD | 2.12M (2.31%) | -94.87K Decreased by -4.48% | Jun 30, 24 |
| 6 | Janus Global Life Science AUSD | 1.89M (2.06%) | -131.51K Decreased by -6.97% | Jun 30, 25 |
| 7 | Janus Henderson Glb Life Scn I2 USD | 1.72M (1.88%) | -159.56K Decreased by -9.27% | Jul 31, 25 |
| 8 | Polar Capital Biotech S Inc | 1.50M (1.64%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 9 | Janus Henderson US Small Cap Growth | 1.48M (1.62%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 10 | Janus Henderson Venture D | 1.48M (1.62%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 11 | Janus Henderson US Small Cap Growth MA | 1.44M (1.57%) | 1.44M Increased by +100.00% | Sep 30, 25 |
| 12 | Brandes International Small Cap Equity A | 1.40M (1.53%) | 232.59K Increased by +16.57% | Jun 30, 25 |
| 13 | Amundi Tiedemann Arbitrage Strat I USD | 1.34M (1.46%) | 519.50K Increased by +38.80% | Nov 30, 25 |
| 14 | Brandes European Value I USD | 1.06M (1.15%) | 4.00 Increased by +0.00% | Jul 31, 25 |
| 15 | Vanguard Institutional Extnd Mkt Idx Tr | 1.05M (1.15%) | -390.00 Decreased by -0.04% | Jan 31, 26 |
| 16 | Arbitrage R | 957.44K (1.05%) | 957.44K Increased by +100.00% | Nov 30, 25 |
| 17 | Fidelity Small Cap Index | 875.95K (0.96%) | -25.25K Decreased by -2.88% | Dec 31, 25 |
| 18 | MEDICAL BioHealth EUR Acc | 848.94K (0.93%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 19 | iShares Russell 2000 Growth ETF | 749.39K (0.82%) | 749.39K Increased by +100.00% | Feb 10, 26 |
| 20 | Fidelity Canadian Large Cap Sr B | 740.00K (0.81%) | 0.00 Increased by 0.00% | Dec 31, 25 |