| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Merck & Co Inc | 14.04M (26.97%) | 14.04M Increased by +100.00% | Dec 31, 24 |
| 2 | Lightspeed Management Co LLC | 8.16M (15.67%) | 8.16M Increased by +100.00% | Dec 31, 24 |
| 3 | ARK Investment Management LLC | 6.78M (13.01%) | -310.09K Decreased by -4.58% | Dec 31, 24 |
| 4 | AIGH Capital Management, LLC | 3.80M (7.29%) | -200.00K Decreased by -5.26% | Dec 31, 24 |
| 5 | JPMorgan Chase & Co | 3.54M (6.79%) | -50.28K Decreased by -1.42% | Sep 30, 23 |
| 6 | BlackRock Inc | 2.96M (5.67%) | 39.49K Increased by +1.34% | Dec 31, 24 |
| 7 | Vanguard Group Inc | 1.73M (3.33%) | -235.71K Decreased by -13.59% | Dec 31, 24 |
| 8 | Millennium Management LLC | 1.32M (2.53%) | -1.12M Decreased by -84.88% | Dec 31, 24 |
| 9 | Alyeska Investment Group, L.P. | 1.25M (2.39%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 10 | Blue Water Life Science Advisors, LLC | 1.13M (2.18%) | 132.90K Increased by +11.73% | Dec 31, 24 |
| 11 | Acadian Asset Management LLC | 991.83K (1.90%) | 471.65K Increased by +47.55% | Mar 31, 24 |
| 12 | Renaissance Technologies Corp | 920.87K (1.77%) | -10.24K Decreased by -1.11% | Dec 31, 24 |
| 13 | Sumitomo Mitsui Trust Holdings Inc | 885.42K (1.70%) | -92.22K Decreased by -10.42% | Jun 30, 24 |
| 14 | Susquehanna International Group, LLP | 873.10K (1.68%) | 718.34K Increased by +82.27% | Dec 31, 24 |
| 15 | Nikko Asset Management Americas Inc | 733.31K (1.41%) | -59.30K Decreased by -8.09% | Dec 31, 24 |
| 16 | Sumitomo Mitsui Trust Group Inc | 733.31K (1.41%) | -59.30K Decreased by -8.09% | Dec 31, 24 |
| 17 | Geode Capital Management, LLC | 498.09K (0.96%) | -377.00 Decreased by -0.08% | Dec 31, 24 |
| 18 | State Treasurer State Of Michigan | 493.80K (0.95%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 19 | Marshall Wace Asset Management Ltd | 456.98K (0.88%) | 347.12K Increased by +75.96% | Sep 30, 24 |
| 20 | Wellington Shields Capital Mgmt LLC | 431.18K (0.83%) | -1.00K Decreased by -0.23% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | ARK Genomic Revolution ETF | 7.08M (13.59%) | -126.84K Decreased by -1.79% | Feb 28, 25 |
| 2 | ARK Genomic Revolution | 6.68M (12.83%) | -353.43K Decreased by -5.29% | Dec 31, 24 |
| 3 | Vanguard Total Stock Mkt Idx Inv | 1.61M (3.08%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 4 | Nikko Gbl All Biological Genome Eq MF | 932.69K (1.79%) | -150.91K Decreased by -16.18% | Jun 7, 24 |
| 5 | abrdn Life Sciences Investors | 755.75K (1.45%) | 335.70K Increased by +44.42% | Feb 28, 25 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 677.08K (1.30%) | 20.04K Increased by +2.96% | Feb 28, 25 |
| 7 | BlackRock Advantage Small Cap Core Instl | 623.43K (1.20%) | -4.74K Decreased by -0.76% | Feb 28, 25 |
| 8 | ACATIS Datini Valueflex Fonds A | 500.00K (0.96%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 9 | abrdn Healthcare Investors | 482.13K (0.93%) | 482.13K Increased by +100.00% | Feb 28, 25 |
| 10 | Permanent Portfolio Permanent I | 300.00K (0.58%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 11 | Bruce | 253.00K (0.49%) | -47.00K Decreased by -18.58% | Dec 31, 24 |
| 12 | iShares Biotechnology ETF | 247.28K (0.47%) | -9.45K Decreased by -3.82% | Feb 28, 25 |
| 13 | Fidelity Extended Market Index | 243.45K (0.47%) | -3.70K Decreased by -1.52% | Jan 31, 25 |
| 14 | Fidelity® Extended Market Index | 193.89K (0.37%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 15 | EAM Ultra Micro Cap | 143.40K (0.28%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 16 | Blackrock Russell 2000 Alpha Tilts Fd A | 132.68K (0.25%) | -54.20K Decreased by -40.85% | Dec 31, 24 |
| 17 | Multirange Allround Quadinvest Gr USD Da | 100.00K (0.19%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 18 | BlackRock Extended Equity Market K | 97.31K (0.19%) | 28.14K Increased by +28.92% | Sep 30, 24 |
| 19 | Vanguard Explorer Inv | 96.12K (0.18%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 20 | Extended Equity Market Fund K | 95.99K (0.18%) | -1.32K Decreased by -1.38% | Dec 31, 24 |