CUSIP: 81734D104 | NYSE | Healthcare · Biotechnology | Small Cap | 221 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 |
|---|---|---|---|---|---|
| 13D/ARA Capital Management, L.P. with RA Capital Healthcare Fund, L.P. | 5,525,324 | 11.8% | New 5%+ stake | Aug 12, 2026 | 6,995,858 sh (Jun 30, 2026) |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 107,373 | $4.2M | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 63,000 | $2.5M | 0.5% | Yield | Very High | Ellicott City, MD | 2026-11-02 | |
| 58,022 | $2.3M | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 38,262 | $1.5M | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 27,200 | $1.1M | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 16,600 | $649.6K | 0.0% | Core | Medium | Richmond, VA | 2026-10-28 | |
| 13,530 | $529.4K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 12,117 | $474.1K | 0.0% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 7,772 | $304.1K | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 6,171 | $271.5K | 0.0% | Core | Medium | Dallas, TX | 2026-11-04 | |
| 5,459 | $213.6K | 0.0% | Core | Low | Trenton, NJ | 2026-11-05 | |
| 4,500 | $176.1K | 0.1% | Growth | Medium | Sugar Land, TX | 2026-11-03 | |
| 4,328 | $169.4K | 0.0% | Value | High | Cheyenne, WY | 2026-10-28 | |
| 2,526 | $98 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 2,385 | $93.3K | 0.0% | Growth | Low | Seoul, Malaysia | 2026-11-03 | |
| 1,946 | $76 | 0.0% | Core | Very Low | Albany, NY | 2026-10-22 | |
| 1,378 | $53.9K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 1,033 | $40.4K | 0.0% | Agg Growth | Medium | Guangzhou, France | 2026-10-26 | |
| 829 | $32.4K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 630 | $24.7K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 322 | $12.6K | 0.0% | GARP | Low | Mansfield, OH | 2026-10-27 | |
| 261 | $10.2K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 230 | $9.0K | 0.0% | Index | Low | Minneapolis, MN | 2026-11-05 | |
| 205 | $8.0K | 0.0% | Growth | Low | St Louis, MO | 2026-11-05 | |
| 141 | $5.5K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 104 | $4.1K | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 64 | $2.5K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 55 | $2.2K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 22 | $861 | 0.0% | ETF | Low | Hunt Valley, MD | 2026-10-23 | |
| 20 | $783 | 0.0% | ETF | Medium | Scottsdale, AZ | 2026-10-14 | |
| 10 | $391 | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 8 | $314 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 5 | $196 | 0.0% | Core | Medium | Orchard Park, NY | 2026-11-05 | |
| 3 | $117 | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 2 | $78 | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 |