| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | MPM Oncology Impact Management LP | 6.59M (48.91%) | 2.31M Increased by +35.00% | Mar 31, 25 |
| 2 | Perceptive Advisors LLC | 6.48M (48.09%) | -800.00K Decreased by -12.34% | Dec 31, 24 |
| 3 | Octagon Capital Advisors LP | 3.80M (28.19%) | 3.80M Increased by +100.00% | Mar 31, 24 |
| 4 | AIGH Capital Management, LLC | 3.44M (25.51%) | 3.44M Increased by +100.00% | Dec 31, 23 |
| 5 | Awm Investment Company Inc | 2.75M (20.40%) | 2.75M Increased by +100.00% | Dec 31, 23 |
| 6 | Rosalind Advisors, Inc. | 2.69M (19.99%) | -1.50K Decreased by -0.06% | Sep 30, 24 |
| 7 | MAVEN SECURITIES Ltd | 2.39M (17.70%) | 2.39M Increased by +100.00% | Dec 31, 23 |
| 8 | HHG PLC | 2.37M (17.60%) | 2.37M Increased by +100.00% | Dec 31, 23 |
| 9 | Altium Capital Management, LP | 2.03M (15.05%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 10 | LAURION CAPITAL MANAGEMENT LP | 1.70M (12.61%) | 1.70M Increased by +100.00% | Mar 31, 24 |
| 11 | CAMBRIDGE Invest RESEARCH ADVISORS, INC. | 1.42M (10.56%) | 206.61K Increased by +14.52% | Mar 31, 25 |
| 12 | J. Goldman & Co LP | 1.38M (10.24%) | -227.05K Decreased by -16.45% | Mar 31, 24 |
| 13 | Alpine Partners VI, LLC | 1.22M (9.05%) | 570.14K Increased by +46.73% | Dec 31, 24 |
| 14 | Exome Asset Management LLC | 1.12M (8.29%) | 1.12M Increased by +100.00% | Dec 31, 24 |
| 15 | Deutsche Bank AG | 1.10M (8.17%) | 490.00 Increased by +0.04% | Mar 31, 25 |
| 16 | Adage Capital Partners Gp LLC | 1.00M (7.42%) | -1.30M Decreased by -130.00% | Mar 31, 25 |
| 17 | Alyeska Investment Group, L.P. | 1.00M (7.42%) | 1.00M Increased by +100.00% | Dec 31, 25 |
| 18 | Worth Venture Partners, LLC | 855.86K (6.35%) | 855.86K Increased by +100.00% | Dec 31, 23 |
| 19 | Potomac Capital Management, Inc. | 654.00K (4.85%) | 654.00K Increased by +100.00% | Dec 31, 23 |
| 20 | Vanguard Group Inc | 634.04K (4.70%) | -6.65K Decreased by -1.05% | Dec 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard US Total Market Shares ETF | 3.89M (28.85%) | -1.00 Decreased by -0.00% | Sep 30, 24 |
| 2 | Fidelity Small Cap Index | 1.35M (9.99%) | 0.00 Increased by 0.00% | May 31, 25 |
| 3 | Xtrackers MSCI World Swap ETF 1C | 1.04M (7.69%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 4 | iShares Russell 2000 Growth ETF | 846.92K (6.28%) | 0.00 Increased by 0.00% | May 31, 25 |
| 5 | Vanguard Consumer Staples ETF | 816.93K (6.06%) | 88.14K Increased by +10.79% | Nov 30, 23 |
| 6 | Vanguard Russell 2000 ETF | 660.38K (4.90%) | 5.94K Increased by +0.90% | May 31, 25 |
| 7 | State St Russell Sm Cap® Indx SL Cl I | 627.20K (4.65%) | 0.00 Increased by 0.00% | May 31, 25 |
| 8 | Vanguard Total Stock Mkt Idx Inv | 380.64K (2.82%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 9 | iShares Russell 2000 Value ETF | 321.19K (2.38%) | 0.00 Increased by 0.00% | May 31, 25 |
| 10 | NT R2000 Index Fund - NL | 315.15K (2.34%) | 28.57K Increased by +9.07% | Mar 31, 25 |
| 11 | Schwab Small Cap Index | 310.25K (2.30%) | 0.00 Increased by 0.00% | May 31, 25 |
| 12 | SPDR® Russell 2000 US Small Cap ETF | 308.41K (2.29%) | -4.50K Decreased by -1.46% | May 31, 25 |
| 13 | Fidelity® Extended Market Index | 280.87K (2.08%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 14 | iShares Micro-Cap ETF | 269.81K (2.00%) | 0.00 Increased by 0.00% | May 31, 25 |
| 15 | iShares Russell 2000 Small-Cap Idx Instl | 263.38K (1.95%) | 0.00 Increased by 0.00% | May 31, 25 |
| 16 | NT R2000 Index Fund - DC - NL - 2 | 251.77K (1.87%) | 17.97K Increased by +7.14% | Mar 31, 25 |
| 17 | NT R2000 Index Fund - DC - NL - 3 | 251.77K (1.87%) | 17.97K Increased by +7.14% | Mar 31, 25 |
| 18 | NT R2000 Growth Index Fund - NL | 248.32K (1.84%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 19 | iShares Russell 2000 ETF | 245.23K (1.82%) | -109.74K Decreased by -44.75% | Jun 30, 25 |
| 20 | BlackRock Extended Equity Market K | 223.97K (1.66%) | -95.00 Decreased by -0.04% | Sep 30, 24 |