| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Opaleye Management Inc | 2.86M (13.59%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 2 | EcoR1 Capital, LLC | 2.03M (9.65%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 3 | BlackRock Inc | 1.70M (8.10%) | 172.65K Increased by +10.13% | Sep 30, 25 |
| 4 | Vanguard Group Inc | 1.35M (6.41%) | 4.55K Increased by +0.34% | Dec 31, 25 |
| 5 | Nantahala Capital Management, LLC | 1.18M (5.59%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 6 | JPMorgan Chase & Co | 702.83K (3.34%) | 460.25K Increased by +65.49% | Sep 30, 25 |
| 7 | Morgan Stanley - Brokerage Accounts | 586.05K (2.79%) | 76.48K Increased by +13.05% | Sep 30, 25 |
| 8 | Geode Capital Management, LLC | 565.05K (2.69%) | -8.98K Decreased by -1.59% | Dec 31, 25 |
| 9 | Royal Bank of Canada | 479.19K (2.28%) | 469.06K Increased by +97.89% | Sep 30, 25 |
| 10 | Westside Investment Management, Inc. | 470.94K (2.24%) | -1.60K Decreased by -0.34% | Dec 31, 25 |
| 11 | Susquehanna International Group, LLP | 448.80K (2.13%) | 256.48K Increased by +57.15% | Mar 31, 25 |
| 12 | State Street Corp | 438.44K (2.08%) | 115.25K Increased by +26.29% | Sep 30, 25 |
| 13 | Oberweis Asset Management Inc | 431.30K (2.05%) | 238.94K Increased by +55.40% | Dec 31, 25 |
| 14 | Thompson, Siegel & Walmsley LLC | 408.54K (1.94%) | -10.03K Decreased by -2.45% | Dec 31, 25 |
| 15 | Acadian Asset Management LLC | 402.43K (1.91%) | 402.43K Increased by +100.00% | Mar 31, 25 |
| 16 | Millennium Management LLC | 355.93K (1.69%) | 217.04K Increased by +60.98% | Mar 31, 25 |
| 17 | Stifel Financial Corp | 319.99K (1.52%) | 319.99K Increased by +100.00% | Mar 31, 25 |
| 18 | Divisadero Street Capital Management, LP | 298.00K (1.42%) | -199.72K Decreased by -67.02% | Sep 30, 25 |
| 19 | BNP Paribas Arbitrage, SA | 277.46K (1.32%) | 47.67K Increased by +17.18% | Dec 31, 25 |
| 20 | Parkman Healthcare Partners LLC | 276.89K (1.32%) | 16.66K Increased by +6.02% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 715.02K (3.40%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 2 | Vanguard US Total Market Shares ETF | 681.72K (3.24%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 3 | iShares Russell 2000 ETF | 622.58K (2.96%) | -5.08K Decreased by -0.82% | Mar 31, 26 |
| 4 | Oberweis Micro-Cap | 420.90K (2.00%) | 228.54K Increased by +54.30% | Dec 31, 25 |
| 5 | Oberweis Micro-Cap Growth | 420.90K (2.00%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 258.32K (1.23%) | 3.52K Increased by +1.36% | Mar 31, 26 |
| 7 | Fidelity Small Cap Index | 248.16K (1.18%) | -1.29K Decreased by -0.52% | Jan 31, 26 |
| 8 | iShares Russell 2000 Growth ETF | 207.96K (0.99%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 9 | Paradigm Micro-Cap | 200.00K (0.95%) | -100.00K Decreased by -50.00% | Oct 31, 24 |
| 10 | Russell 2000 Equity Index Fund B | 166.85K (0.79%) | -81.00 Decreased by -0.05% | Dec 31, 25 |
| 11 | State St Russell Sm/Mid Cp® Indx SL Cl I | 152.60K (0.73%) | 32.80K Increased by +21.49% | Mar 31, 26 |
| 12 | EAM Ultra Micro Cap | 128.28K (0.61%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 13 | Vanguard Russell 2000 ETF | 126.16K (0.60%) | -926.00 Decreased by -0.73% | Mar 31, 26 |
| 14 | Fidelity® Extended Market Index | 121.76K (0.58%) | 4.81K Increased by +3.95% | Nov 30, 23 |
| 15 | Fidelity Extended Market Index | 121.68K (0.58%) | -441.00 Decreased by -0.36% | Feb 28, 26 |
| 16 | Wasatch Micro Cap Value | 105.10K (0.50%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 17 | State St Russell Sm Cap® Indx SL Cl I | 90.00K (0.43%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 18 | Vifag 2002 SICAV | 90.00K (0.43%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 19 | IMC US Small Cap | 87.23K (0.41%) | 87.23K Increased by +100.00% | May 31, 25 |
| 20 | Bridgeway Ultra-Small Company | 71.07K (0.34%) | -25.00K Decreased by -35.18% | Dec 31, 25 |