| Rank | ETF | Weight % in ETF |
|---|---|---|
| 1 | IWC | 0.01% |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Rosalind Advisors, Inc. | 3.91M (14.73%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 2 | Nantahala Capital Management, LLC | 3.38M (12.73%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 3 | Aberdeen Group PLC | 3.17M (11.97%) | 692.25K Increased by +21.81% | Dec 31, 25 |
| 4 | Orbimed Advisors, LLC | 3.13M (11.82%) | 1.00M Increased by +31.91% | Dec 31, 25 |
| 5 | Parkman Healthcare Partners LLC | 2.42M (9.11%) | -24.11K Decreased by -1.00% | Dec 31, 25 |
| 6 | Velan Capital Investment Management LP | 2.14M (8.08%) | 1.24M Increased by +57.83% | Sep 30, 25 |
| 7 | Marshall Wace Asset Management Ltd | 1.86M (7.02%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 8 | Soleus Capital Management, L.P. | 1.47M (5.55%) | -415.27K Decreased by -28.23% | Sep 30, 25 |
| 9 | Ghisallo Capital Management LLC | 921.59K (3.48%) | 921.59K Increased by +100.00% | Sep 30, 25 |
| 10 | PURA VIDA INVESTMENTS, LLC | 450.52K (1.70%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 11 | Ingalls & Snyder LLC | 384.30K (1.45%) | 159.30K Increased by +41.45% | Dec 31, 25 |
| 12 | Affiance Financial LLC | 250.37K (0.94%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 13 | Point72 Asset Management, L.P. | 219.09K (0.83%) | 219.09K Increased by +100.00% | Sep 30, 23 |
| 14 | Citadel Advisors Llc | 193.71K (0.73%) | 155.76K Increased by +80.41% | Dec 31, 25 |
| 15 | UBS Group AG | 124.64K (0.47%) | 124.64K Increased by +100.00% | Jun 30, 25 |
| 16 | Huntleigh Advisors Inc | 124.23K (0.47%) | 6.82K Increased by +5.49% | Jun 30, 25 |
| 17 | Millennium Management LLC | 124.09K (0.47%) | -23.33K Decreased by -18.80% | Dec 31, 25 |
| 18 | Essex Investment Management Company, LLC | 114.08K (0.43%) | 114.08K Increased by +100.00% | Dec 31, 25 |
| 19 | Morgan Stanley - Brokerage Accounts | 86.01K (0.32%) | -8.13K Decreased by -9.45% | Sep 30, 25 |
| 20 | Ironwood Investment Management LLC | 60.55K (0.23%) | 60.55K Increased by +100.00% | Jun 30, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | abrdn Healthcare Investors | 1.50M (5.67%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 2 | abrdn Healthcare Opportunities | 1.06M (4.00%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 3 | abrdn World Healthcare | 610.46K (2.30%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 4 | iShares Micro-Cap ETF | 62.76K (0.24%) | 62.76K Increased by +100.00% | Feb 28, 26 |
| 5 | Fidelity Nasdaq Composite Index | 18.24K (0.07%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 6 | Essex Inv Mgt Micro Cap Growth | 16.88K (0.06%) | 16.04K Increased by +95.02% | Mar 31, 25 |
| 7 | 1290 VT Micro Cap K | 3.83K (0.01%) | 0.00 Increased by 0.00% | Jan 31, 26 |