| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 3.95M (9.42%) | 68.08K Increased by +1.73% | Jun 30, 25 |
| 2 | BlackRock Inc | 3.52M (8.42%) | -8.98K Decreased by -0.25% | Mar 31, 25 |
| 3 | Bvf Inc | 1.69M (4.04%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 4 | RTW INVESTMENTS, LLC | 1.52M (3.62%) | -1.41M Decreased by -92.68% | Jun 30, 25 |
| 5 | FMR Inc | 1.25M (2.98%) | 246.78K Increased by +19.79% | Mar 31, 25 |
| 6 | RA Capital Management, LLC | 1.00M (2.39%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 7 | Macquarie Group Ltd | 976.26K (2.33%) | 12.21K Increased by +1.25% | Mar 31, 25 |
| 8 | State Street Corporation | 938.72K (2.24%) | 14.53K Increased by +1.55% | Mar 31, 24 |
| 9 | Geode Capital Management, LLC | 934.85K (2.23%) | 22.32K Increased by +2.39% | Mar 31, 25 |
| 10 | State Street Corp | 906.02K (2.16%) | -41.23K Decreased by -4.55% | Mar 31, 25 |
| 11 | Amvescap Plc. | 857.00K (2.05%) | 164.54K Increased by +19.20% | Mar 31, 25 |
| 12 | Fairmount Funds Management LLC | 815.18K (1.95%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 13 | Deep Track Capital, LP | 801.37K (1.91%) | 801.37K Increased by +100.00% | Jun 30, 25 |
| 14 | Eventide Asset Management, LLC | 744.85K (1.78%) | -83.86K Decreased by -11.26% | Mar 31, 25 |
| 15 | Millennium Management LLC | 739.82K (1.77%) | -1.70K Decreased by -0.23% | Jun 30, 24 |
| 16 | Wellington Management Company LLP | 725.04K (1.73%) | 21.77K Increased by +3.00% | Jun 30, 25 |
| 17 | Pictet Asset Manangement SA | 698.93K (1.67%) | 52.50K Increased by +7.51% | Dec 31, 23 |
| 18 | Alethea Capital Management, LLC | 667.37K (1.59%) | -66.95K Decreased by -10.03% | Mar 31, 25 |
| 19 | Perceptive Advisors LLC | 664.07K (1.59%) | -118.77K Decreased by -17.89% | Dec 31, 24 |
| 20 | Hood River Capital Management LLC | 644.78K (1.54%) | 19.70K Increased by +3.06% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard US Total Market Shares ETF | 1.31M (3.13%) | 114.89K Increased by +8.77% | Sep 30, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 1.24M (2.95%) | -25.86K Decreased by -2.09% | Jul 31, 25 |
| 3 | Vanguard Small Cap Index | 955.65K (2.28%) | -7.08K Decreased by -0.74% | Jul 31, 25 |
| 4 | iShares Russell 2000 ETF | 952.85K (2.28%) | -18.16K Decreased by -1.91% | Jul 31, 25 |
| 5 | Macquarie Small Cap Core I | 700.86K (1.67%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 6 | Delaware Small Cap Core I | 579.64K (1.38%) | -3.59K Decreased by -0.62% | Sep 30, 24 |
| 7 | Vanguard Small Cap Growth Index Inv | 539.73K (1.29%) | -181.00 Decreased by -0.03% | Jul 31, 25 |
| 8 | Bellevue Healthcare Ord | 506.57K (1.21%) | 506.57K Increased by +100.00% | Jul 31, 24 |
| 9 | Vanguard Institutional Extnd Mkt Idx Tr | 444.16K (1.06%) | -196.42K Decreased by -44.22% | Jul 31, 25 |
| 10 | Eventide Healthcare & Life Sciences I | 386.33K (0.92%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 11 | Fidelity Small Cap Index | 373.20K (0.89%) | 626.00 Increased by +0.17% | May 31, 25 |
| 12 | Hood River Small-Cap Growth Instl | 365.17K (0.87%) | 17.85K Increased by +4.89% | Dec 31, 24 |
| 13 | Eventide Gilead N | 355.74K (0.85%) | -83.83K Decreased by -23.57% | Mar 31, 25 |
| 14 | iShares Russell 2000 Growth ETF | 354.96K (0.85%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 15 | Fidelity® Small Cap Index | 339.38K (0.81%) | 9.36K Increased by +2.76% | Oct 31, 23 |
| 16 | Vanguard Small Cap Value Index Inv | 339.12K (0.81%) | -522.00 Decreased by -0.15% | Nov 30, 23 |
| 17 | Delaware US Small Cap Core Equity (SMA) | 301.08K (0.72%) | 301.08K Increased by +100.00% | Mar 31, 24 |
| 18 | Macquarie US Small Cap Core Equity | 301.08K (0.72%) | 301.08K Increased by +100.00% | Mar 31, 24 |
| 19 | Fidelity Small Cap Growth | 297.33K (0.71%) | -163.08K Decreased by -54.85% | May 31, 25 |
| 20 | Invesco Discovery A | 279.43K (0.67%) | 8.68K Increased by +3.11% | Jun 30, 25 |