| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 21.16M (9.63%) | 25.03K Increased by +0.12% | Mar 31, 26 |
| 2 | Vanguard Group Inc | 18.98M (8.64%) | 610.16K Increased by +3.21% | Dec 31, 25 |
| 3 | Millennium Management LLC | 17.84M (8.12%) | 5.93M Increased by +33.25% | Mar 31, 26 |
| 4 | State Street Corporation | 14.09M (6.41%) | -3.01M Decreased by -21.39% | Mar 31, 24 |
| 5 | State Street Corp | 13.60M (6.19%) | 1.69M Increased by +12.44% | Mar 31, 26 |
| 6 | Macquarie Group Ltd | 10.46M (4.76%) | -1.00M Decreased by -9.58% | Sep 30, 25 |
| 7 | Vanguard Capital Management, LLC | 10.37M (4.72%) | 10.37M Increased by +100.00% | Mar 31, 26 |
| 8 | HHG PLC | 8.37M (3.81%) | -6.14M Decreased by -73.39% | Mar 31, 26 |
| 9 | Delaware Management Holdings Inc | 8.17M (3.72%) | -1.16M Decreased by -14.19% | Mar 31, 26 |
| 10 | Vanguard Portfolio Management, LLC | 6.66M (3.03%) | 6.66M Increased by +100.00% | Mar 31, 26 |
| 11 | Geode Capital Management, LLC | 6.01M (2.73%) | 179.84K Increased by +2.99% | Mar 31, 26 |
| 12 | Eventide Asset Management, LLC | 5.60M (2.55%) | -1.81M Decreased by -32.36% | Dec 31, 24 |
| 13 | Nuveen, LLC | 5.23M (2.38%) | 70.13K Increased by +1.34% | Mar 31, 26 |
| 14 | Marshall Wace Asset Management Ltd | 5.19M (2.36%) | -3.75M Decreased by -72.36% | Dec 31, 25 |
| 15 | Two Sigma Investments LLC | 4.27M (1.94%) | 1.40M Increased by +32.76% | Mar 31, 26 |
| 16 | Goldman Sachs Group Inc | 4.00M (1.82%) | 1.62M Increased by +40.58% | Jun 30, 25 |
| 17 | Citadel Advisors Llc | 3.46M (1.58%) | 2.14M Increased by +61.69% | Mar 31, 26 |
| 18 | The Goldman Sachs Group Inc | 3.22M (1.46%) | 151.46K Increased by +4.71% | Mar 31, 26 |
| 19 | J. Goldman & Co LP | 3.00M (1.37%) | 1.38M Increased by +45.92% | Mar 31, 26 |
| 20 | Point72 Asset Management, L.P. | 2.98M (1.36%) | 2.03M Increased by +67.88% | Mar 31, 26 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Macquarie Small Cap Core I | 8.61M (3.92%) | -646.97K Decreased by -7.51% | Jul 31, 25 |
| 2 | State Street® SPDR® S&P® Biotech ETF | 8.48M (3.86%) | -52.19K Decreased by -0.62% | May 31, 26 |
| 3 | Vanguard Total Stock Mkt Idx Inv | 7.40M (3.37%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 4 | Delaware Small Cap Core I | 7.32M (3.33%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 5 | Vanguard US Total Market Shares ETF | 7.03M (3.20%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 6 | Nomura US Small Cap Core Equity | 6.47M (2.94%) | 6.47M Increased by +100.00% | Mar 31, 26 |
| 7 | Nomura Small Cap Core I | 6.32M (2.87%) | -153.69K Decreased by -2.43% | Apr 30, 26 |
| 8 | iShares Russell 2000 ETF | 5.72M (2.60%) | 52.83K Increased by +0.92% | May 29, 26 |
| 9 | SPDR® S&P Biotech ETF | 4.38M (1.99%) | 9.78K Increased by +0.22% | Aug 31, 25 |
| 10 | Janus Selection Global Life Science AUSD | 3.62M (1.65%) | -114.93K Decreased by -3.17% | Mar 31, 24 |
| 11 | Delaware US Small Cap Core Equity (SMA) | 3.06M (1.39%) | 3.06M Increased by +100.00% | Mar 31, 24 |
| 12 | Macquarie US Small Cap Core Equity | 3.06M (1.39%) | 3.06M Increased by +100.00% | Mar 31, 24 |
| 13 | Eventide Healthcare & Life Sciences I | 3.02M (1.37%) | -1.82M Decreased by -60.24% | Dec 31, 24 |
| 14 | T. Rowe Price Health Sciences | 2.95M (1.34%) | 1.26M Increased by +42.86% | Mar 31, 24 |
| 15 | Vanguard Institutional Extnd Mkt Idx Tr | 2.74M (1.25%) | 22.15K Increased by +0.81% | Apr 30, 26 |
| 16 | Janus Henderson Global Life Sciences | 2.60M (1.18%) | -514.32K Decreased by -19.82% | Mar 31, 26 |
| 17 | Janus Henderson Global Life Sciences D | 2.60M (1.18%) | -505.62K Decreased by -19.48% | Mar 31, 26 |
| 18 | Eventide Gilead N | 2.57M (1.17%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 19 | Janus Henderson US SMID Cap Growth MA | 2.49M (1.13%) | 2.49M Increased by +99.99% | Dec 31, 24 |
| 20 | Janus Henderson Triton D | 2.45M (1.12%) | 0.00 Increased by 0.00% | May 31, 25 |