CUSIP: 85209E208 | NYSE | Healthcare · Biotechnology | Micro Cap | 81 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.
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 250,000 | $12.1M | 1.2% | GARP | Very High | Baltimore, MD | 2026-11-02 | |
| 66,757 | $3.2M | 0.0% | Index | Very Low | Boston, MA | 2026-11-06 | |
| 8,788 | $426.4K | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 6,819 | $331.3K | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 2,323 | $112.9K | 0.0% | Core | Medium | Frankfurt Am Main, Hong Kong | 2026-11-06 | |
| 1,150 | $55.9K | 0.0% | Core | Medium | London, United Kingdom | 2026-11-06 | |
| 355 | $17.2K | 0.0% | Growth | Very Low | Pittsburgh, PA | 2026-11-06 | |
| 275 | $13.4K | 0.0% | Core | Low | Seattle, WA | 2026-11-06 | |
| 201 | $9.8K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 167 | $8.1K | 0.0% | GARP | Low | Mansfield, OH | 2026-10-27 | |
| 122 | $5.9K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 97 | $4.7K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 85 | $4.1K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 59 | $2.9K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 17 | $826 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 8 | $389 | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 2 | $98 | 0.0% | ETF | Very Low | Mclean, VA | 2026-10-27 | |
| 1 | $49 | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 |
| No 13F filer matched |
| 13GAWM Investment Company, Inc. | 146,988 | 5.1% | New 5%+ stake | Jun 30, 2026 | Not yet in a 13F |
| 13GOrbiMed Advisors LLC with OrbiMed Capital LLC | 132,200 | 4.8% | Newly reported | Jun 30, 2026 | No 13F filer matched |
| 13G/AAdar1 Capital Management, LLC | 67,717 | 2.5% | Newly reported | Jun 30, 2026 | No 13F filer matched |
| 13G/AKenneth Griffin with Citadel Advisors LLC, Citadel GP LLC, Citadel Advisors Holdings LP, +3 more | 51,919 | 1.9% | Newly reported | Jun 30, 2026 | No 13F filer matched |
| 13D/AHealthCap VIII GP LLC | 36,640 | 3.4% | Newly reported | Oct 7, 2025 | No 13F filer matched |