CUSIP: 45258H106 | NYSE | Healthcare · Biotechnology | Small Cap | 178 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 |
|---|---|---|---|---|---|
| 13GBlackRock, Inc. | 4,539,819 | 5.5% | New 5%+ stake | Sep 30, 2026 | 2,989,972 sh (Jun 30, 2026) |
| 13G/AHenderson Group PLC | 9,783,192 | 14.0% | New 5%+ stake | Jun 30, 2026 | 4,802,002 sh (Mar 31, 2026) |
| 13GEventide Asset Management, LLC | 3,891,019 | 5.6% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 288,149 | $3.0M | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 42,864 | $446.0K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 35,000 | $364.2K | 0.0% | GARP | Low | North Palm Beach, FL | 2026-11-02 | |
| 31,431 | $327.0K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 30,113 | $313.3K | 0.0% | ETF | Medium | Westlake, OH | 2026-10-14 | |
| 24,608 | $256.0K | 0.0% | Core | Low | North Little Rock, AR | 2026-10-23 | |
| 24,526 | $255.2K | 0.0% | Core | Medium | Chevy Chase, MD | 2026-11-05 | |
| 24,028 | $250.0K | 0.0% | Growth | Medium | Tampa, FL | 2026-10-16 | |
| 13,753 | $143.1K | 0.0% | ETF | Low | Waltham, MA | 2026-11-02 | |
| 10,000 | $104.1K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 6,827 | $71.0K | 0.0% | Index | Low | Minneapolis, MN | 2026-11-05 | |
| 6,000 | $62.4K | 0.0% | Core | N/A | Tampa, FL | 2026-10-30 | |
| 5,000 | $52.0K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 3,722 | $38.7K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 2,000 | $20.8K | 0.0% | Agg Growth | Medium | Boca Raton, FL | 2026-10-15 | |
| 1,969 | $20.5K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 1,677 | $17.5K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 1,665 | $17.3K | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 886 | $9.2K | 0.0% | Value | High | Cheyenne, WY | 2026-10-28 | |
| 582 | $6.1K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 492 | $5.1K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 335 | $3.5K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 135 | $1.4K | 0.0% | Growth | Low | St Louis, MO | 2026-11-05 | |
| 108 | $1.1K | 0.0% | Core | Medium | Orchard Park, NY | 2026-11-05 | |
| 107 | $1.1K | 0.0% | ETF | Medium | Fairfax, VA | 2026-10-20 | |
| 17 | $177 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 10 | $104 | 0.0% | Growth | Low | Englewood, CO | 2026-10-27 | |
| 1 | $10 | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 |