| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Bain Capital Life Sciences Investors, LLC | 8.43M (43.62%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 2 | Kennedy Lewis Management LP | 4.94M (25.55%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 3 | ABG-WTT Global Life Science Capital Partners GP Ltd | 1.85M (9.56%) | 810.00K Increased by +43.82% | Mar 31, 25 |
| 4 | Schonfeld Strategic Advisors LLC | 1.03M (5.32%) | 1.03M Increased by +100.00% | Mar 31, 25 |
| 5 | Parkman Healthcare Partners LLC | 913.44K (4.72%) | 177.82K Increased by +19.47% | Jun 30, 25 |
| 6 | Vanguard Group Inc | 904.36K (4.68%) | 14.09K Increased by +1.56% | Jun 30, 25 |
| 7 | Adage Capital Partners Gp LLC | 700.00K (3.62%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 8 | BlackRock Inc | 642.10K (3.32%) | 69.22K Increased by +10.78% | Mar 31, 25 |
| 9 | Advent International Corp | 577.78K (2.99%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 10 | Advent International LP | 577.78K (2.99%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 11 | Geode Capital Management, LLC | 200.94K (1.04%) | 47.82K Increased by +23.80% | Mar 31, 25 |
| 12 | The Informed Momentum Company (formerly EAM Investors) | 170.10K (0.88%) | -6.84K Decreased by -4.02% | Jun 30, 25 |
| 13 | Susquehanna International Group, LLP | 158.54K (0.82%) | 158.54K Increased by +100.00% | Mar 31, 25 |
| 14 | Renaissance Technologies Corp | 110.59K (0.57%) | -72.50K Decreased by -65.56% | Mar 31, 25 |
| 15 | Omers Administration Corp | 109.40K (0.57%) | 109.40K Increased by +100.00% | Mar 31, 25 |
| 16 | Citadel Advisors Llc | 72.02K (0.37%) | 72.02K Increased by +100.00% | Dec 31, 24 |
| 17 | Essex Investment Management Company, LLC | 62.33K (0.32%) | -731.00 Decreased by -1.17% | Jun 30, 25 |
| 18 | Millennium Management LLC | 61.38K (0.32%) | 9.19K Increased by +14.98% | Dec 31, 24 |
| 19 | State Street Corp | 59.87K (0.31%) | 33.80K Increased by +56.45% | Mar 31, 25 |
| 20 | Northern Trust Corp | 45.64K (0.24%) | 30.09K Increased by +65.93% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 640.27K (3.31%) | -14.13K Decreased by -2.21% | Jul 31, 25 |
| 2 | BlackRock Health Sciences Term Trust | 571.18K (2.95%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 3 | BlackRock Health Sciences Opps Inv A | 377.46K (1.95%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 4 | IMC US Ultra Micro Cap | 181.64K (0.94%) | -13.69K Decreased by -7.54% | Jun 30, 25 |
| 5 | Vanguard Institutional Extnd Mkt Idx Tr | 170.18K (0.88%) | -52.90K Decreased by -31.08% | Jul 31, 25 |
| 6 | Fidelity® Extended Market Index | 103.50K (0.54%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 7 | Fidelity Extended Market Index | 94.68K (0.49%) | -247.00 Decreased by -0.26% | Jun 30, 25 |
| 8 | Pleiades Small Cap Equity A | 90.82K (0.47%) | -6.84K Decreased by -7.54% | Jun 30, 25 |
| 9 | iShares Micro-Cap ETF | 67.13K (0.35%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 10 | Extended Equity Market Fund K | 58.52K (0.30%) | -1.17K Decreased by -2.00% | Jun 30, 25 |
| 11 | NT Ext Equity Mkt Idx Fd - L | 28.99K (0.15%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 12 | Northern Trust Extended Eq Market Idx | 28.99K (0.15%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 13 | Fidelity Total Market Index | 28.75K (0.15%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 14 | Fidelity Series Total Market Index | 24.97K (0.13%) | -5.29K Decreased by -21.18% | Jun 30, 25 |
| 15 | LUX IM Global Medtech HX | 22.36K (0.12%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 16 | Fidelity Nasdaq Composite Index | 21.52K (0.11%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 17 | Spartan Extended Market Index Pool F | 21.29K (0.11%) | 3.20K Increased by +15.02% | Jun 30, 25 |
| 18 | T. Rowe Price Hlth Sci Eq Q | 19.48K (0.10%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 19 | Spartan Extended Market Index Pool E | 16.98K (0.09%) | 6.04K Increased by +35.54% | Mar 31, 25 |
| 20 | Avantis US Small Cap Equity ETF | 16.92K (0.09%) | 0.00 Increased by 0.00% | Jul 31, 25 |