| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Bain Capital Life Sciences Investors, LLC | 4.57M (21.34%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 2 | Rock Springs Capital Management LP | 3.00M (14.04%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 3 | Octagon Capital Advisors LP | 2.32M (10.84%) | -106.50K Decreased by -4.59% | Sep 30, 23 |
| 4 | Merck & Co Inc | 1.48M (6.93%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 5 | Takeda Pharmaceutical Co Ltd | 1.48M (6.89%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 6 | Morgan Stanley - Brokerage Accounts | 1.44M (6.75%) | 288.49K Increased by +19.97% | Jun 30, 25 |
| 7 | RiverVest Venture Management LLC | 1.44M (6.74%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 8 | Ghisallo Capital Management LLC | 1.33M (6.23%) | 1.33M Increased by +100.00% | Jun 30, 25 |
| 9 | Vanguard Group Inc | 1.15M (5.38%) | 15.31K Increased by +1.33% | Jun 30, 25 |
| 10 | AJU IB Investment Co Ltd | 667.74K (3.12%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 11 | FMR Inc | 511.82K (2.39%) | -372.21K Decreased by -72.72% | Jun 30, 25 |
| 12 | Artal Group S A | 450.00K (2.10%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 13 | Harvard Management Co Inc | 416.06K (1.94%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 14 | Geode Capital Management, LLC | 369.66K (1.73%) | -9.36K Decreased by -2.53% | Jun 30, 25 |
| 15 | Trustees Of Columbia University In The City Of New York | 249.63K (1.17%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 16 | UBS Group AG | 239.97K (1.12%) | 76.87K Increased by +32.03% | Jun 30, 25 |
| 17 | Squarepoint Ops LLC | 235.46K (1.10%) | 235.46K Increased by +100.00% | Jun 30, 25 |
| 18 | Soleus Capital Management, L.P. | 226.94K (1.06%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 19 | Bank of America Corp | 226.72K (1.06%) | -488.00 Decreased by -0.22% | Sep 30, 23 |
| 20 | Fidelity International Ltd | 218.71K (1.02%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 723.75K (3.38%) | -15.82K Decreased by -2.19% | Jul 31, 25 |
| 2 | Vanguard Institutional Extnd Mkt Idx Tr | 296.87K (1.39%) | -111.64K Decreased by -37.61% | Jul 31, 25 |
| 3 | Fidelity Extended Market Index | 186.26K (0.87%) | -1.53K Decreased by -0.82% | Jul 31, 25 |
| 4 | Fidelity Total Market Index | 63.59K (0.30%) | -135.00 Decreased by -0.21% | Jul 31, 25 |
| 5 | iShares Micro-Cap ETF | 59.99K (0.28%) | 0.00 Increased by 0.00% | May 31, 25 |
| 6 | Bridgeway Ultra-Small Company Market | 56.08K (0.26%) | -15.00K Decreased by -26.75% | Jun 30, 25 |
| 7 | Fidelity Series Total Market Index | 50.06K (0.23%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 8 | Fidelity® Extended Market Index | 39.25K (0.18%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 9 | NT Ext Equity Mkt Idx Fd - NL | 34.73K (0.16%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 10 | Spartan Extended Market Index Pool F | 34.41K (0.16%) | 1.53K Increased by +4.46% | Jul 31, 25 |
| 11 | Bridgeway Ultra-Small Company | 34.40K (0.16%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 12 | NT Ext Equity Mkt Idx Fd - L | 30.97K (0.14%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 13 | Northern Trust Extended Eq Market Idx | 30.97K (0.14%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 14 | Spartan Extended Market Index Pool E | 30.66K (0.14%) | 1.54K Increased by +5.01% | Mar 31, 25 |
| 15 | NT Ext Equity Mkt Idx Fd - DC - NL - T2 | 26.97K (0.13%) | -67.00 Decreased by -0.25% | Jun 30, 25 |
| 16 | Spartan Total Market Index Pool G | 20.93K (0.10%) | 135.00 Increased by +0.65% | Jul 31, 25 |
| 17 | Spartan Total Market Index Pool E | 17.55K (0.08%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 18 | Fidelity Nasdaq Composite Index | 14.32K (0.07%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 19 | Schwab Total Stock Market Index | 11.93K (0.06%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 20 | Fidelity® Total Market Index | 11.07K (0.05%) | 0.00 Increased by 0.00% | Nov 30, 23 |