| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | TANG CAPITAL MANAGEMENT LLC | 3.81M (265.11%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 2 | Vivo Capital, LLC | 3.52M (244.84%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 3 | Sofinnova Ventures | 2.75M (191.52%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 4 | Pivotal bioVenture Partners Investment Advisor LLC | 1.89M (131.52%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 5 | Orbimed Advisors, LLC | 1.54M (107.15%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 6 | Vanguard Group Inc | 1.17M (81.33%) | 102.30K Increased by +8.75% | Mar 31, 25 |
| 7 | Samsara BioCapital, LLC | 1.05M (72.95%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 8 | Board of Ttees Leland Stanford Jr Univ | 719.55K (50.03%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 9 | Acuitas Investments, LLC | 630.51K (43.84%) | 112.56K Increased by +17.85% | Jun 30, 24 |
| 10 | Pfizer Inc | 626.11K (43.53%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 11 | Adage Capital Partners Gp LLC | 500.00K (34.77%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 12 | Newtyn Management LLC | 468.91K (32.60%) | -894.32K Decreased by -190.72% | Sep 30, 24 |
| 13 | HAWKEYE CAPITAL MANAGEMENT, LLC | 415.04K (28.86%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 14 | Geode Capital Management, LLC | 375.11K (26.08%) | 34.44K Increased by +9.18% | Mar 31, 25 |
| 15 | Renaissance Technologies Corp | 314.14K (21.84%) | 12.10K Increased by +3.85% | Mar 31, 25 |
| 16 | BlackRock Inc | 268.64K (18.68%) | -1.45K Decreased by -0.54% | Mar 31, 25 |
| 17 | ADAR1 Capital Management LLC | 244.97K (17.03%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 18 | FMR Inc | 129.25K (8.99%) | 13.87K Increased by +10.73% | Dec 31, 24 |
| 19 | Privium Fund Management (UK) Ltd | 116.52K (8.10%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 20 | Marquette Asset Management Inc. | 113.80K (7.91%) | 17.12K Increased by +15.05% | Jun 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 964.17K (67.04%) | 0.00 Increased by 0.00% | May 31, 25 |
| 2 | Vanguard US Total Market Shares ETF | 861.87K (59.93%) | -1.00 Decreased by -0.00% | Sep 30, 24 |
| 3 | Vanguard Institutional Extnd Mkt Idx Tr | 205.54K (14.29%) | 0.00 Increased by 0.00% | May 31, 25 |
| 4 | Fidelity Extended Market Index | 141.56K (9.84%) | -1.35K Decreased by -0.96% | Apr 30, 25 |
| 5 | Fidelity® Total Market Index | 133.96K (9.31%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 6 | Fidelity® Extended Market Index | 133.79K (9.30%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 7 | Fidelity Total Market Index | 107.60K (7.48%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 8 | Fidelity Enhanced Small Cap ETF | 90.25K (6.28%) | 1.69K Increased by +1.87% | Nov 29, 24 |
| 9 | iShares Micro-Cap ETF | 62.90K (4.37%) | 0.00 Increased by 0.00% | May 31, 25 |
| 10 | Bridgeway Ultra-Small Company Market | 60.20K (4.19%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 11 | Spartan Extended Market Index Pool F | 59.98K (4.17%) | 1.35K Increased by +2.26% | Apr 30, 25 |
| 12 | Spartan Extended Market Index Pool E | 58.62K (4.08%) | 1.23K Increased by +2.10% | Mar 31, 25 |
| 13 | Fidelity® Small Cap Enhanced Index | 50.70K (3.52%) | 0.00 Increased by 0.00% | Dec 29, 23 |
| 14 | Fidelity Series Total Market Index | 33.99K (2.36%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 15 | PGIM Quantitative Solutions US Micro Cap | 29.60K (2.06%) | 29.60K Increased by +100.00% | Sep 30, 24 |
| 16 | BlackRock Extended Mkt Composite | 29.44K (2.05%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 17 | Fidelity VIP Disciplined Small Cap Init | 27.70K (1.93%) | 0.00 Increased by 0.00% | Jan 31, 25 |
| 18 | Fidelity® VIP Disciplined Small Cap Init | 27.70K (1.93%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 19 | Fidelity® Series Total Market Index | 26.11K (1.82%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 20 | Bridgeway Ultra-Small Company | 26.00K (1.81%) | 0.00 Increased by 0.00% | Mar 31, 24 |