CUSIP: 45719W205 | NYSE | Healthcare · Biotechnology | Micro Cap | 158 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13G/ARA Capital Management, L.P. | 14,653,994 | 9.9% | −10,346,006 | Jul 29, 2026 | Not yet in a 13F |
| 13G/ASands Capital Life Sciences Pulse Fund II, L.P. | 13,018,965 | 9.3% | New 5%+ stake |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 183,550 | $377.2K | 0.0% | Yield | Low | Denver, CO | 2026-11-03 | |
| 103,073 | $211.5K | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 53,311 | $109.6K | 0.0% | Core | Medium | Baton Rouge, LA | 2026-10-19 | |
| 32,955 | $67.7K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 18,130 | $37.3K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 12,845 | $26.4K | 0.0% | Index | Very Low | Philadelphia, PA | 2026-11-03 | |
| 5,400 | $11.1K | 0.0% | GARP | Low | Mansfield, OH | 2026-10-27 | |
| 5,200 | $10.7K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 3,217 | $6.6K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 2,811 | $5.8K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 1,333 | $2.7K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 563 | $1.2K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 423 | $869 | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 248 | $510 | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 241 | $496 | 0.0% | ETF | Medium | Akron, OH | 2026-10-13 | |
| 28 | $58 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 3 | $6 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 1 | $2 | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 |
| Jun 30, 2026 |
| No 13F filer matched |
| 13G/APerceptive Life Sciences Master Fund, Ltd. | 10,320,875 | 6.9% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| 13G/AWilmot B. Harkey | 5,810,487 | 4.3% | Newly reported | Jun 30, 2026 | No 13F filer matched |