| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 6.71M (11.18%) | -158.62K Decreased by -2.36% | Mar 31, 25 |
| 2 | Vanguard Group Inc | 6.42M (10.69%) | -223.92K Decreased by -3.49% | Jun 30, 25 |
| 3 | venBio Select Advisor LLC | 3.85M (6.42%) | 2.67M Increased by +69.22% | Mar 31, 25 |
| 4 | Wellington Management Company LLP | 3.07M (5.12%) | -1.21M Decreased by -39.31% | Mar 31, 25 |
| 5 | State Street Corp | 2.68M (4.47%) | 183.91K Increased by +6.85% | Mar 31, 25 |
| 6 | JPMorgan Chase & Co | 2.51M (4.18%) | 1.35M Increased by +53.89% | Mar 31, 25 |
| 7 | State Street Corporation | 2.19M (3.65%) | -231.50K Decreased by -10.56% | Mar 31, 24 |
| 8 | Geode Capital Management, LLC | 1.52M (2.54%) | 32.55K Increased by +2.14% | Mar 31, 25 |
| 9 | T. Rowe Price Associates, Inc. | 1.46M (2.44%) | -3.95M Decreased by -269.69% | Jun 30, 25 |
| 10 | FMR Inc | 1.43M (2.39%) | -814.51K Decreased by -56.83% | Mar 31, 25 |
| 11 | William Blair Investment Management, LLC | 1.43M (2.38%) | -515.03K Decreased by -36.02% | Mar 31, 25 |
| 12 | T. Rowe Price Investment Management,Inc. | 1.30M (2.17%) | 605.78K Increased by +46.50% | Mar 31, 25 |
| 13 | Macquarie Group Ltd | 1.29M (2.14%) | 27.92K Increased by +2.17% | Mar 31, 25 |
| 14 | AllianceBernstein L.P. | 1.20M (1.99%) | 58.22K Increased by +4.87% | Mar 31, 25 |
| 15 | Lord, Abbett & Co LLC | 1.18M (1.96%) | -1.20M Decreased by -102.03% | Sep 30, 24 |
| 16 | NORGES BANK | 1.07M (1.79%) | 363.77K Increased by +33.84% | Jun 30, 25 |
| 17 | Eckert Corp | 1.06M (1.77%) | 1.06M Increased by +100.00% | Jun 30, 25 |
| 18 | Rock Springs Capital Management LP | 1.01M (1.68%) | -89.33K Decreased by -8.87% | Mar 31, 25 |
| 19 | Amvescap Plc. | 984.67K (1.64%) | 24.24K Increased by +2.46% | Mar 31, 25 |
| 20 | Pictet Asset Manangement SA | 954.60K (1.59%) | -229.09K Decreased by -24.00% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.09M (3.48%) | 39.02K Increased by +1.87% | Jun 30, 25 |
| 2 | Vanguard US Total Market Shares ETF | 2.00M (3.33%) | 1.81K Increased by +0.09% | Sep 30, 24 |
| 3 | iShares Russell 2000 ETF | 1.60M (2.66%) | 11.11K Increased by +0.70% | Jun 30, 25 |
| 4 | Vanguard Small Cap Index | 1.58M (2.63%) | -33.77K Decreased by -2.14% | Jun 30, 25 |
| 5 | Vanguard Health Care Inv | 1.36M (2.27%) | -727.09K Decreased by -53.35% | Mar 31, 25 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 996.08K (1.66%) | 306.00 Increased by +0.03% | Jun 30, 25 |
| 7 | Delaware US Small Cap Core Equity (SMA) | 938.19K (1.56%) | -230.42K Decreased by -24.56% | Mar 31, 24 |
| 8 | Macquarie US Small Cap Core Equity | 938.19K (1.56%) | -230.42K Decreased by -24.56% | Mar 31, 24 |
| 9 | Delaware Small Cap Core I | 908.17K (1.51%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 10 | Vanguard Small Cap Growth Index Inv | 885.23K (1.48%) | -2.86K Decreased by -0.32% | Jun 30, 25 |
| 11 | JPMorgan Growth Advantage A | 770.25K (1.28%) | -4.80K Decreased by -0.62% | May 31, 25 |
| 12 | SPDR® S&P Biotech ETF | 739.45K (1.23%) | -12.08K Decreased by -1.63% | Jun 30, 25 |
| 13 | T. Rowe Price Integrated US SmCapGrEq | 734.32K (1.22%) | 367.16K Increased by +50.00% | Dec 31, 24 |
| 14 | Vanguard Explorer Inv | 723.94K (1.21%) | -79.42K Decreased by -10.97% | Mar 31, 25 |
| 15 | Macquarie Small Cap Core I | 683.72K (1.14%) | -228.92K Decreased by -33.48% | Jun 30, 25 |
| 16 | T. Rowe Price Small-Cap Stock | 671.65K (1.12%) | -1.00K Decreased by -0.15% | Sep 30, 23 |
| 17 | T. Rowe Price US Small-Cap Core Equity | 671.65K (1.12%) | -1.00K Decreased by -0.15% | Sep 30, 23 |
| 18 | Fidelity® Select Biotechnology | 656.31K (1.09%) | -57.30K Decreased by -8.73% | Nov 30, 23 |
| 19 | Fidelity Select Health Care | 650.00K (1.08%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 20 | Fidelity Small Cap Index | 644.16K (1.07%) | 1.32K Increased by +0.20% | May 31, 25 |