| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Deep Track Capital, LP | 3.60M (11.21%) | 595.97K Increased by +16.55% | Mar 31, 26 |
| 2 | BlackRock Inc | 3.55M (11.06%) | -237.94K Decreased by -6.70% | Mar 31, 26 |
| 3 | RTW INVESTMENTS, LLC | 3.35M (10.42%) | 10.71K Increased by +0.32% | Mar 31, 26 |
| 4 | Paradigm Biocapital Advisors LP | 2.56M (7.98%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 5 | Vanguard Group Inc | 2.40M (7.47%) | 127.47K Increased by +5.31% | Dec 31, 25 |
| 6 | HHG PLC | 2.24M (6.98%) | 310.64K Increased by +13.86% | Mar 31, 26 |
| 7 | COWEN AND COMPANY, LLC | 2.20M (6.84%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 8 | Morgan Stanley - Brokerage Accounts | 1.94M (6.05%) | -96.47K Decreased by -4.96% | Mar 31, 26 |
| 9 | Vanguard Capital Management, LLC | 1.76M (5.48%) | 1.76M Increased by +100.00% | Mar 31, 26 |
| 10 | Jennison Associates LLC | 1.71M (5.33%) | -517.95K Decreased by -30.25% | Mar 31, 26 |
| 11 | Perceptive Advisors LLC | 1.30M (4.04%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 12 | Assenagon Asset Management SA | 1.28M (3.99%) | 152.46K Increased by +11.91% | Mar 31, 26 |
| 13 | Bank of America Corp | 1.19M (3.72%) | 436.27K Increased by +36.53% | Mar 31, 26 |
| 14 | TANG CAPITAL MANAGEMENT LLC | 1.19M (3.70%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 15 | Geode Capital Management, LLC | 1.12M (3.49%) | 173.33K Increased by +15.46% | Mar 31, 26 |
| 16 | Citadel Advisors Llc | 992.64K (3.09%) | 913.30K Increased by +92.01% | Mar 31, 25 |
| 17 | State Street Corp | 978.21K (3.05%) | 49.15K Increased by +5.02% | Mar 31, 26 |
| 18 | Driehaus Capital Management LLC | 926.13K (2.88%) | -246.30K Decreased by -26.59% | Mar 31, 26 |
| 19 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 898.00K (2.80%) | 824.00K Increased by +91.76% | Mar 31, 24 |
| 20 | ExodusPoint Capital Management, LP | 883.04K (2.75%) | 212.58K Increased by +24.07% | Sep 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 1.29M (4.01%) | 4.66K Increased by +0.36% | Apr 30, 26 |
| 2 | Vanguard US Total Market Shares ETF | 1.14M (3.53%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 3 | iShares Russell 2000 ETF | 941.95K (2.93%) | 8.68K Increased by +0.92% | May 29, 26 |
| 4 | Macquarie Small Cap Growth C | 478.19K (1.49%) | -73.10K Decreased by -15.29% | Jul 31, 25 |
| 5 | Invesco Small Cap Value A | 457.84K (1.43%) | -51.75K Decreased by -11.30% | Apr 30, 25 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 440.58K (1.37%) | 5.10K Increased by +1.16% | Apr 30, 26 |
| 7 | PGIM Jennison Small Company A | 440.54K (1.37%) | 5.79K Increased by +1.31% | Apr 30, 26 |
| 8 | Jennison SMid Cap Core Equity | 434.75K (1.35%) | -78.07K Decreased by -17.96% | Mar 31, 26 |
| 9 | Lord Abbett Developing Growth A | 420.04K (1.31%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 10 | MEDICAL BioHealth EUR Acc | 413.92K (1.29%) | 15.17K Increased by +3.66% | Apr 30, 26 |
| 11 | RTW Biotech Opportunities Ord | 401.31K (1.25%) | 401.31K Increased by +100.00% | Dec 31, 24 |
| 12 | Fidelity Small Cap Index | 387.88K (1.21%) | 4.57K Increased by +1.18% | Mar 31, 26 |
| 13 | PGIM Jennison Health Sciences Z | 382.76K (1.19%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 14 | Artisan International Small-Mid Investor | 358.36K (1.12%) | -63.13K Decreased by -17.62% | Jun 30, 25 |
| 15 | Artisan Non-U.S. Small-Mid Growth Comp | 358.36K (1.12%) | -63.13K Decreased by -17.62% | Jun 30, 25 |
| 16 | iShares Russell 2000 Growth ETF | 322.66K (1.00%) | -2.10K Decreased by -0.65% | May 29, 26 |
| 17 | T. Rowe Price Health Sciences | 316.75K (0.99%) | -57.44K Decreased by -18.13% | Jan 31, 26 |
| 18 | Invesco Main Street Small Cap R6 | 314.20K (0.98%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 19 | Invesco Small Cap Core | 314.20K (0.98%) | 27.18K Increased by +8.65% | Dec 31, 25 |
| 20 | Fidelity Growth Compy Commingled Pl S | 311.39K (0.97%) | 201.00 Increased by +0.06% | Apr 30, 26 |