| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 10.00M (10.99%) | -38.64K Decreased by -0.39% | Mar 31, 25 |
| 2 | BlackRock Inc | 6.16M (6.77%) | -378.25K Decreased by -6.14% | Mar 31, 25 |
| 3 | Sands Capital Management, LLC | 4.16M (4.58%) | -134.44K Decreased by -3.23% | Mar 31, 25 |
| 4 | T. Rowe Price Associates, Inc. | 3.22M (3.54%) | 706.52K Increased by +21.95% | Mar 31, 25 |
| 5 | State Street Corporation | 2.85M (3.13%) | -401.25K Decreased by -14.07% | Mar 31, 24 |
| 6 | State Street Corp | 2.62M (2.88%) | -104.13K Decreased by -3.98% | Mar 31, 25 |
| 7 | Wellington Management Company LLP | 2.45M (2.69%) | -8.04K Decreased by -0.33% | Mar 31, 25 |
| 8 | ClearBridge Advisors, LLC | 2.26M (2.48%) | -62.50K Decreased by -2.77% | Mar 31, 25 |
| 9 | Adage Capital Partners Gp LLC | 2.15M (2.36%) | 965.92K Increased by +44.95% | Mar 31, 25 |
| 10 | Federated Hermes Inc | 2.06M (2.26%) | 5.40K Increased by +0.26% | Mar 31, 25 |
| 11 | Suvretta Capital Management, LLC | 2.02M (2.23%) | 873.19K Increased by +43.13% | Mar 31, 25 |
| 12 | Millennium Management LLC | 1.85M (2.03%) | 1.14M Increased by +61.75% | Jun 30, 24 |
| 13 | RTW INVESTMENTS, LLC | 1.71M (1.88%) | -260.60K Decreased by -15.26% | Mar 31, 25 |
| 14 | Deutsche Bank AG | 1.70M (1.87%) | 8.38K Increased by +0.49% | Mar 31, 25 |
| 15 | Amvescap Plc. | 1.70M (1.87%) | 25.49K Increased by +1.50% | Dec 31, 24 |
| 16 | Alkeon Capital Management, LLC | 1.69M (1.85%) | -987.00 Decreased by -0.06% | Mar 31, 25 |
| 17 | Geode Capital Management, LLC | 1.65M (1.81%) | 83.75K Increased by +5.09% | Mar 31, 25 |
| 18 | Baker Bros Advisors LP | 1.58M (1.73%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 19 | Vestal Point Capital LP | 1.50M (1.65%) | 750.00K Increased by +50.00% | Dec 31, 24 |
| 20 | venBio Select Advisor LLC | 1.50M (1.65%) | 750.00K Increased by +50.00% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.85M (3.14%) | 3.00K Increased by +0.10% | May 31, 25 |
| 2 | Vanguard US Total Market Shares ETF | 2.81M (3.09%) | 92.60K Increased by +3.30% | Sep 30, 24 |
| 3 | Sands Capital Select Growth TE Inst EQ | 2.61M (2.87%) | 520.56K Increased by +19.93% | Mar 31, 25 |
| 4 | Vanguard Small Cap Index | 2.22M (2.44%) | 12.08K Increased by +0.54% | May 31, 25 |
| 5 | Vanguard Explorer Inv | 2.00M (2.20%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 1.43M (1.57%) | 10.39K Increased by +0.73% | May 31, 25 |
| 7 | Hartford MidCap Y | 1.28M (1.41%) | -24.56K Decreased by -1.91% | Oct 31, 24 |
| 8 | Vanguard Health Care Inv | 1.25M (1.37%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 9 | Vanguard Small Cap Growth Index Inv | 1.22M (1.34%) | -7.43K Decreased by -0.61% | May 31, 25 |
| 10 | DWS Vermögensbildungsfonds I LD | 1.18M (1.30%) | -6.00 Decreased by -0.00% | Apr 30, 25 |
| 11 | First Trust NYSE Arca Biotech ETF | 1.14M (1.25%) | -92.00 Decreased by -0.01% | Dec 28, 23 |
| 12 | Federated Hermes Kaufmann Small Cap A | 1.09M (1.20%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 13 | Federated Hermes Kaufmann Small Cap Grow | 1.09M (1.20%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 14 | Fidelity® Select Biotechnology | 1.04M (1.14%) | -188.62K Decreased by -18.15% | Nov 30, 23 |
| 15 | SPDR® S&P Biotech ETF | 1.02M (1.12%) | 6.05K Increased by +0.59% | May 31, 25 |
| 16 | Federated Hermes Kaufmann Growth | 932.50K (1.02%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 17 | Federated Hermes Kaufmann R | 932.50K (1.02%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 18 | T. Rowe Price Health Sciences | 892.49K (0.98%) | -13.48K Decreased by -1.51% | Mar 31, 25 |
| 19 | ACAP Strategic A | 875.71K (0.96%) | -606.57K Decreased by -69.27% | Dec 31, 24 |
| 20 | Touchstone Sands Capital Select Growth Z | 791.75K (0.87%) | -23.39K Decreased by -2.95% | Mar 31, 25 |