| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 19.61M (13.05%) | 18.67M Increased by +95.20% | Jun 30, 25 |
| 2 | Deep Track Capital, LP | 14.29M (9.51%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 3 | SUMMER ROAD LLC | 13.89M (9.24%) | 9.45K Increased by +0.07% | Jun 30, 25 |
| 4 | VR Adviser, LLC | 12.76M (8.49%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 5 | BlackRock Inc | 10.55M (7.02%) | -1.47M Decreased by -13.90% | Jun 30, 25 |
| 6 | Vanguard Group Inc | 8.39M (5.58%) | 27.66K Increased by +0.33% | Jun 30, 25 |
| 7 | venBio Select Advisor LLC | 7.40M (4.92%) | -660.00K Decreased by -8.92% | Jun 30, 25 |
| 8 | TCG Crossover Management, LLC | 5.32M (3.54%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 9 | Citadel Advisors Llc | 4.89M (3.25%) | 74.91K Increased by +1.53% | Jun 30, 25 |
| 10 | Adage Capital Partners Gp LLC | 3.89M (2.59%) | -1.31M Decreased by -33.67% | Jun 30, 25 |
| 11 | State Street Corp | 3.51M (2.34%) | 117.26K Increased by +3.34% | Jun 30, 25 |
| 12 | Paradigm Biocapital Advisors LP | 3.42M (2.28%) | 2.11M Increased by +61.58% | Jun 30, 25 |
| 13 | Perceptive Advisors LLC | 3.32M (2.21%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 14 | Geode Capital Management, LLC | 3.28M (2.19%) | -138.24K Decreased by -4.21% | Jun 30, 25 |
| 15 | Assenagon Asset Management SA | 2.83M (1.88%) | 2.83M Increased by +100.00% | Sep 30, 24 |
| 16 | Deltec Asset Management LLC | 2.79M (1.86%) | 78.52K Increased by +2.81% | Jun 30, 25 |
| 17 | Morgan Stanley - Brokerage Accounts | 2.57M (1.71%) | 383.25K Increased by +14.90% | Jun 30, 25 |
| 18 | Octagon Capital Advisors LP | 2.42M (1.61%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 19 | State Street Corporation | 2.40M (1.60%) | 862.80K Increased by +35.91% | Mar 31, 24 |
| 20 | BRAIDWELL LP | 2.24M (1.49%) | 596.00K Increased by +26.61% | Sep 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Growth Compy Commingled Pl S | 8.69M (5.78%) | 1.23M Increased by +14.17% | Jul 31, 25 |
| 2 | Fidelity Growth Company Fund | 6.71M (4.47%) | 707.14K Increased by +10.53% | Jul 31, 25 |
| 3 | Vanguard Total Stock Mkt Idx Inv | 4.70M (3.13%) | -104.94K Decreased by -2.23% | Jul 31, 25 |
| 4 | Vanguard US Total Market Shares ETF | 4.64M (3.08%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 5 | iShares Russell 2000 ETF | 3.39M (2.26%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 6 | Fidelity Growth Company K6 | 1.82M (1.21%) | 381.23K Increased by +20.94% | Jul 31, 25 |
| 7 | Fidelity Series Growth Company | 1.78M (1.18%) | 232.30K Increased by +13.05% | Jul 31, 25 |
| 8 | Fidelity Small Cap Index | 1.41M (0.94%) | -191.43K Decreased by -13.55% | Jun 30, 25 |
| 9 | Vanguard Institutional Extnd Mkt Idx Tr | 1.38M (0.92%) | -593.25K Decreased by -42.92% | Jul 31, 25 |
| 10 | Fidelity Select Pharmaceuticals Port | 1.31M (0.87%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 11 | iShares Russell 2000 Growth ETF | 1.24M (0.82%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 12 | Strategic Advisers Fidelity US TtlStk | 1.03M (0.69%) | 45.40K Increased by +4.40% | Jul 31, 25 |
| 13 | State St Russell Sm/Mid Cp® Indx NL Cl C | 910.16K (0.61%) | 3.49K Increased by +0.38% | Apr 30, 25 |
| 14 | State St Russell Sm/Mid Cp® Indx SL Cl I | 906.86K (0.60%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 15 | Invesco Pharmaceuticals ETF | 893.27K (0.59%) | 0.00 Increased by 0.00% | Aug 29, 25 |
| 16 | TIAA-CREF Quant Small-Cap Equity Instl | 797.67K (0.53%) | 16.08K Increased by +2.02% | Feb 29, 24 |
| 17 | Fidelity® Small Cap Index | 761.68K (0.51%) | 25.52K Increased by +3.35% | Oct 31, 23 |
| 18 | Franklin Biotechnology Discv A(acc)USD | 759.90K (0.51%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 19 | Fidelity Select Biotechnology | 743.90K (0.50%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 20 | Xtrackers S&P 500 Swap ETF 1C | 741.00K (0.49%) | 0.00 Increased by 0.00% | Sep 30, 24 |