CUSIP: 81578P106 | NYSE | Healthcare · Biotechnology | Micro Cap | 289 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 |
|---|---|---|---|---|---|
| 13DBraden M Leonard with BML Investment Partners, L.P. | 2,600,490 | 4.7% | Newly reported | Nov 2, 2026 | No 13F filer matched |
| 13D/ARadoff Bradley Louis with Torok Michael, JEC II Associates, LLC, Radoff Family Foundation, +2 more | 2,610,232 | 4.6% | Unchanged | Apr 12, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 421,484 | $939.9K | 0.7% | Deep Value | Medium | Bedford Hills, NY | 2026-10-22 | |
| 359,143 | $800.9K | 0.9% | ETF | High | Denver, CO | 2026-11-04 | |
| 212,625 | $473.3K | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 49,078 | $109 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 15,590 | $34 | 0.0% | Growth | Very High | New York, NY | 2026-10-16 | |
| 10,575 | $23.6K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 2,068 | $4.6K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 593 | $1.3K | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 23 | $51 | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 |