| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 8.63M (11.55%) | -1.83M Decreased by -21.24% | Sep 30, 25 |
| 2 | Kynam Capital Management, LP | 8.05M (10.78%) | -469.04K Decreased by -5.83% | Dec 31, 25 |
| 3 | Vanguard Group Inc | 6.23M (8.34%) | 1.09M Increased by +17.52% | Dec 31, 25 |
| 4 | Goldman Sachs Group Inc | 5.80M (7.76%) | 1.88M Increased by +32.35% | Jun 30, 25 |
| 5 | The Goldman Sachs Group Inc | 5.70M (7.63%) | 208.94K Increased by +3.67% | Dec 31, 25 |
| 6 | Point72 Asset Management, L.P. | 4.88M (6.54%) | 627.01K Increased by +12.84% | Dec 31, 25 |
| 7 | State Street Corporation | 4.82M (6.45%) | -196.63K Decreased by -4.08% | Mar 31, 24 |
| 8 | Wellington Management Company LLP | 4.23M (5.67%) | -751.52K Decreased by -17.75% | Dec 31, 24 |
| 9 | Eversept Partners, LLC | 4.07M (5.44%) | -146.91K Decreased by -3.61% | Jun 30, 25 |
| 10 | State Street Corp | 3.85M (5.16%) | 410.80K Increased by +10.66% | Sep 30, 25 |
| 11 | Bank of America Corp | 3.70M (4.95%) | -141.12K Decreased by -3.82% | Sep 30, 25 |
| 12 | Eversept Partners, LP | 3.31M (4.44%) | -152.91K Decreased by -4.61% | Dec 31, 25 |
| 13 | Citadel Advisors Llc | 2.91M (3.90%) | 1.83M Increased by +62.61% | Mar 31, 25 |
| 14 | Partner Fund Management LP | 2.72M (3.64%) | 542.80K Increased by +19.99% | Sep 30, 23 |
| 15 | Hudson Bay Capital Management LP | 2.47M (3.31%) | 2.00M Increased by +80.79% | Sep 30, 23 |
| 16 | T. Rowe Price Investment Management,Inc. | 2.46M (3.29%) | -252.02K Decreased by -10.25% | Mar 31, 24 |
| 17 | Franklin Resources Inc | 2.39M (3.20%) | 30.88K Increased by +1.29% | Sep 30, 25 |
| 18 | Paradigm Biocapital Advisors LP | 2.39M (3.20%) | -34.05K Decreased by -1.42% | Sep 30, 23 |
| 19 | Kingdon Capital Management LLC | 2.35M (3.15%) | -150.00K Decreased by -6.38% | Dec 31, 25 |
| 20 | Jennison Associates LLC | 2.35M (3.14%) | -174.24K Decreased by -7.42% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Health Care Inv | 2.99M (4.00%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 2.74M (3.67%) | 7.33K Increased by +0.27% | Feb 28, 26 |
| 3 | Vanguard US Total Market Shares ETF | 2.60M (3.48%) | 4.69K Increased by +0.18% | Sep 30, 24 |
| 4 | State Street® SPDR® S&P® Biotech ETF | 2.34M (3.14%) | 35.28K Increased by +1.51% | Mar 31, 26 |
| 5 | iShares Russell 2000 ETF | 2.08M (2.79%) | -17.01K Decreased by -0.82% | Mar 31, 26 |
| 6 | SPDR® S&P Biotech ETF | 1.54M (2.06%) | 3.43K Increased by +0.22% | Aug 31, 25 |
| 7 | Eventide Healthcare & Life Sciences I | 1.24M (1.66%) | 249.06K Increased by +20.13% | Dec 31, 25 |
| 8 | Hood River Small-Cap Growth Instl | 1.21M (1.62%) | 1.21M Increased by +100.00% | Dec 31, 25 |
| 9 | Franklin Biotechnology Discv A(acc)USD | 1.02M (1.36%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 950.98K (1.27%) | 10.59K Increased by +1.11% | Feb 28, 26 |
| 11 | BNP Paribas US Small Cap ClassicC | 925.78K (1.24%) | 41.25K Increased by +4.46% | Feb 28, 26 |
| 12 | Belfius Equities Cure C Cap | 925.33K (1.24%) | 0.00 Increased by 0.00% | Nov 30, 25 |
| 13 | Fidelity Small Cap Index | 823.98K (1.10%) | -11.17K Decreased by -1.36% | Jan 31, 26 |
| 14 | BlackRock Advantage Small Cap Core Instl | 776.42K (1.04%) | -160.18K Decreased by -20.63% | Jul 31, 25 |
| 15 | Franklin Small Cap Growth SMA | 759.15K (1.02%) | 759.10K Increased by +99.99% | Jun 30, 25 |
| 16 | Franklin US Small Cap Growth Equity | 694.19K (0.93%) | -3.29K Decreased by -0.47% | Dec 31, 25 |
| 17 | Franklin Small Cap Growth Adv | 679.16K (0.91%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 18 | iShares Russell 2000 Growth ETF | 656.34K (0.88%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 19 | Fidelity® Small Cap Index | 634.70K (0.85%) | 15.84K Increased by +2.50% | Oct 31, 23 |
| 20 | Wellington Global Hlthcr Eq USD G Ac | 633.83K (0.85%) | -13.65K Decreased by -2.15% | May 31, 24 |