| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 16.86M (10.24%) | 30.63K Increased by +0.18% | Dec 31, 25 |
| 2 | BlackRock Inc | 14.21M (8.63%) | -341.77K Decreased by -2.41% | Mar 31, 26 |
| 3 | Kohlberg Kravis Roberts & Co LP | 13.26M (8.05%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 4 | HHG PLC | 13.18M (8.00%) | 2.18M Increased by +16.53% | Mar 31, 26 |
| 5 | Viking Global Investors LP | 11.84M (7.19%) | -2.55M Decreased by -21.55% | Mar 31, 26 |
| 6 | Farallon Capital Management, L.L.C. | 9.37M (5.69%) | 367.00K Increased by +3.92% | Mar 31, 26 |
| 7 | Vanguard Portfolio Management, LLC | 8.08M (4.91%) | 8.08M Increased by +100.00% | Mar 31, 26 |
| 8 | Vanguard Capital Management, LLC | 7.76M (4.71%) | 7.76M Increased by +100.00% | Mar 31, 26 |
| 9 | State Street Corporation | 5.39M (3.27%) | 305.96K Increased by +5.67% | Mar 31, 24 |
| 10 | Aisling Capital Management LP | 5.09M (3.09%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 11 | State Street Corp | 4.93M (3.00%) | -28.55K Decreased by -0.58% | Mar 31, 26 |
| 12 | Geode Capital Management, LLC | 4.92M (2.99%) | 505.51K Increased by +10.28% | Mar 31, 26 |
| 13 | Amvescap Plc. | 4.59M (2.79%) | -238.49K Decreased by -5.19% | Mar 31, 26 |
| 14 | Capital Research Global Investors | 3.99M (2.42%) | -679.10K Decreased by -17.03% | Jun 30, 25 |
| 15 | T. Rowe Price Associates, Inc. | 3.80M (2.31%) | -27.09K Decreased by -0.71% | Mar 31, 26 |
| 16 | Frazier Life Sciences Management, L.P. | 3.45M (2.09%) | -97.42K Decreased by -2.83% | Mar 31, 26 |
| 17 | Citadel Advisors Llc | 3.17M (1.93%) | 2.48M Increased by +78.00% | Mar 31, 26 |
| 18 | Two Sigma Investments LLC | 3.12M (1.90%) | 1.17M Increased by +37.61% | Mar 31, 26 |
| 19 | Morgan Stanley - Brokerage Accounts | 2.86M (1.74%) | 494.23K Increased by +17.29% | Jun 30, 24 |
| 20 | Lord, Abbett & Co LLC | 2.80M (1.70%) | -293.69K Decreased by -10.47% | Mar 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 5.57M (3.38%) | 14.24K Increased by +0.26% | Apr 30, 26 |
| 2 | Vanguard US Total Market Shares ETF | 4.53M (2.75%) | 3.92K Increased by +0.09% | Sep 30, 24 |
| 3 | Vanguard Small Cap Index | 4.02M (2.44%) | -8.76K Decreased by -0.22% | Apr 30, 26 |
| 4 | iShares Russell 2000 ETF | 3.80M (2.31%) | 35.05K Increased by +0.92% | May 29, 26 |
| 5 | SPDR® S&P Biotech ETF | 2.40M (1.46%) | 5.36K Increased by +0.22% | Aug 31, 25 |
| 6 | Vanguard Small Cap Growth Index Inv | 2.25M (1.37%) | -766.00 Decreased by -0.03% | Apr 30, 26 |
| 7 | American Funds SMALLCAP World A | 2.07M (1.26%) | -596.87K Decreased by -28.86% | Jun 30, 25 |
| 8 | Vanguard Institutional Extnd Mkt Idx Tr | 1.91M (1.16%) | 19.14K Increased by +1.00% | Apr 30, 26 |
| 9 | Janus Henderson Enterprise D | 1.91M (1.16%) | 225.89K Increased by +11.83% | Mar 31, 26 |
| 10 | Janus Inst Mid Cap Growth CF | 1.91M (1.16%) | 522.12K Increased by +27.34% | Mar 31, 26 |
| 11 | Polar Capital Biotech S Inc | 1.61M (0.98%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 12 | American Funds New Economy A | 1.56M (0.95%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 13 | Capital Group New Economy Comp | 1.56M (0.95%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 14 | Fidelity Small Cap Index | 1.56M (0.94%) | 2.83K Increased by +0.18% | Mar 31, 26 |
| 15 | Macquarie Small Cap Core I | 1.55M (0.94%) | -132.08K Decreased by -8.54% | Jul 31, 25 |
| 16 | Janus Henderson Global Life Sciences | 1.54M (0.94%) | 67.29K Increased by +4.36% | Mar 31, 26 |
| 17 | Janus Henderson Global Life Sciences D | 1.54M (0.94%) | 76.85K Increased by +4.98% | Mar 31, 26 |
| 18 | Janus Global Life Science AUSD | 1.41M (0.85%) | 132.69K Increased by +9.44% | Mar 31, 26 |
| 19 | Janus Henderson Glb Life Scn I2 USD | 1.39M (0.85%) | -13.97K Decreased by -1.00% | Apr 30, 26 |
| 20 | Vanguard Explorer Inv | 1.34M (0.81%) | 505.85K Increased by +37.79% | Mar 31, 26 |