| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 6.71M (11.17%) | -158.62K Decreased by -2.36% | Mar 31, 25 |
| 2 | Vanguard Group Inc | 6.64M (11.06%) | -134.36K Decreased by -2.02% | Mar 31, 25 |
| 3 | T. Rowe Price Associates, Inc. | 5.42M (9.02%) | -263.25K Decreased by -4.86% | Mar 31, 25 |
| 4 | venBio Select Advisor LLC | 3.85M (6.41%) | 2.67M Increased by +69.22% | Mar 31, 25 |
| 5 | Wellington Management Company LLP | 3.07M (5.12%) | -1.21M Decreased by -39.31% | Mar 31, 25 |
| 6 | State Street Corp | 2.68M (4.47%) | 183.91K Increased by +6.85% | Mar 31, 25 |
| 7 | JPMorgan Chase & Co | 2.51M (4.17%) | 1.35M Increased by +53.89% | Mar 31, 25 |
| 8 | State Street Corporation | 2.19M (3.65%) | -231.50K Decreased by -10.56% | Mar 31, 24 |
| 9 | Geode Capital Management, LLC | 1.52M (2.54%) | 32.55K Increased by +2.14% | Mar 31, 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 | Lord, Abbett & Co LLC | 1.18M (1.96%) | -1.20M Decreased by -102.03% | Sep 30, 24 |
| 15 | AllianceBernstein L.P. | 1.14M (1.89%) | -79.68K Decreased by -7.00% | Dec 31, 24 |
| 16 | Rock Springs Capital Management LP | 1.01M (1.68%) | -89.33K Decreased by -8.87% | Mar 31, 25 |
| 17 | Amvescap Plc. | 960.44K (1.60%) | 60.08K Increased by +6.26% | Dec 31, 24 |
| 18 | Pictet Asset Manangement SA | 954.60K (1.59%) | -229.09K Decreased by -24.00% | Mar 31, 25 |
| 19 | Holocene Advisors, LP | 943.46K (1.57%) | 228.16K Increased by +24.18% | Jun 30, 24 |
| 20 | Goldman Sachs Group Inc | 926.67K (1.54%) | -119.87K Decreased by -12.94% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.05M (3.41%) | 36.31K Increased by +1.77% | Apr 30, 25 |
| 2 | Vanguard US Total Market Shares ETF | 2.00M (3.33%) | 1.81K Increased by +0.09% | Sep 30, 24 |
| 3 | T. Rowe Price New Horizons | 2.00M (3.33%) | -27.01K Decreased by -1.35% | Mar 31, 25 |
| 4 | US Small-Cap Growth II Equity Comp | 2.00M (3.33%) | -54.30K Decreased by -2.72% | Mar 31, 25 |
| 5 | Vanguard Small Cap Index | 1.60M (2.67%) | 8.99K Increased by +0.56% | Apr 30, 25 |
| 6 | iShares Russell 2000 ETF | 1.57M (2.61%) | 265.00 Increased by +0.02% | Apr 30, 25 |
| 7 | T. Rowe Price Health Sciences | 1.54M (2.56%) | -80.02K Decreased by -5.20% | Mar 31, 25 |
| 8 | Vanguard Health Care Inv | 1.36M (2.27%) | -727.09K Decreased by -53.35% | Mar 31, 25 |
| 9 | SPDR® S&P Biotech ETF | 1.19M (1.98%) | -17.39K Decreased by -1.46% | Apr 30, 25 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 987.07K (1.64%) | 5.83K Increased by +0.59% | Apr 30, 25 |
| 11 | Delaware US Small Cap Core Equity (SMA) | 938.19K (1.56%) | -230.42K Decreased by -24.56% | Mar 31, 24 |
| 12 | Macquarie US Small Cap Core Equity | 938.19K (1.56%) | -230.42K Decreased by -24.56% | Mar 31, 24 |
| 13 | Macquarie Small Cap Core I | 934.74K (1.56%) | 26.57K Increased by +2.84% | Mar 31, 25 |
| 14 | Delaware Small Cap Core I | 908.17K (1.51%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 15 | Vanguard Small Cap Growth Index Inv | 893.25K (1.49%) | -1.27K Decreased by -0.14% | Apr 30, 25 |
| 16 | T. Rowe Price Integrated US SmCapGrEq | 734.32K (1.22%) | 367.16K Increased by +50.00% | Dec 31, 24 |
| 17 | Vanguard Explorer Inv | 723.94K (1.21%) | -79.42K Decreased by -10.97% | Mar 31, 25 |
| 18 | T. Rowe Price Small-Cap Stock | 671.65K (1.12%) | -1.00K Decreased by -0.15% | Sep 30, 23 |
| 19 | T. Rowe Price US Small-Cap Core Equity | 671.65K (1.12%) | -1.00K Decreased by -0.15% | Sep 30, 23 |
| 20 | Fidelity® Select Biotechnology | 656.31K (1.09%) | -57.30K Decreased by -8.73% | Nov 30, 23 |