CUSIP: 81642T209 | NYSE | Healthcare · Biotechnology | Small Cap | 312 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/ABlackRock, Inc. | 15,872,685 | 7.9% | New 5%+ stake | Sep 30, 2026 | 15,070,302 sh (Jun 30, 2026) |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 1,336,449 | $16.5M | 2.9% | ETF | Very Low | Westlake, OH | 2026-10-20 | |
| 521,128 | $6.4M | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 403,635 | $5.0K | 0.0% | ETF | Very Low | Cincinnati, OH | 2026-10-30 | |
| 368,727 | $4.5M | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 267,545 | $3.3M | 0.0% | Yield | Low | Denver, CO | 2026-11-03 | |
| 240,213 | $3.0M | 0.2% | ETF | Low | Dublin, OH | 2026-10-08 | |
| 147,719 | $1.8M | 0.0% | Core | Medium | Zurich, Switzerland | 2026-10-16 | |
| 124,425 | $1.5M | 0.0% | Core | Low | Austin, TX | 2026-11-02 | |
| 119,036 | $1.5M | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 110,563 | $1.4M | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 87,289 | $1.1M | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 85,453 | $1.1M | 0.7% | Growth | Medium | Bellevue, WA | 2026-10-16 | |
| 73,637 | $906.5K | 0.0% | GARP | Very High | Chicago, IL | 2026-11-05 | |
| 63,504 | $781.7K | 0.0% | Core | Low | Trenton, NJ | 2026-11-05 | |
| 60,238 | $741.5K | 0.0% | Index | Very Low | Cincinnati, OH | 2026-11-05 | |
| 57,000 | $701.7K | 0.5% | Core | Low | Stamford, CT | 2026-10-22 | |
| 55,391 | $681.9K | 0.0% | Index | Very Low | Phoenix, AZ | 2026-11-03 | |
| 48,662 | $598.1K | 0.1% | Core | Medium | Wesley Chapel, FL | 2026-10-20 | |
| 45,000 | $546.3K | 0.1% | Core | Very Low | Blue Bell, PA | 2026-10-22 | |
| 44,914 | $552.9K | 0.3% | ETF | Low | Tampa, FL | 2026-10-20 | |
| 41,874 | $515.5K | 0.0% | Core | Low | Carlsbad, CA | 2026-10-21 | |
| 40,116 | $493.8K | 0.0% | ETF | Low | Waltham, MA | 2026-11-02 | |
| 40,000 | $492.4K | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 36,000 | $443.2K | 0.2% | ETF | Low | Knoxville, TN | 2026-10-22 | |
| 34,000 | $418.5K | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 31,322 | $385.6K | 0.1% | ETF | Low | Tulsa, OK | 2026-11-03 | |
| 30,719 | $297.4K | 0.0% | Core | Medium | Dallas, TX | 2026-11-04 | |
| 30,000 | $369.3K | 0.1% | ETF | Medium | Auburn, NY | 2026-10-20 | |
| 27,688 | $340.8K | 0.0% | Growth | Medium | Carouge, Switzerland | 2026-11-03 | |
| 26,500 | $326.2K | 0.0% | Core | Medium | Richmond, VA | 2026-10-28 | |
| 25,250 | $310.8K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 25,000 | $307.8K | 0.0% | Core | Very High | New York, NY | 2026-11-05 | |
| 24,418 | $300.6K | 0.1% | Core | Low | New York, NY | 2026-10-14 | |
| 24,000 | $295.4K | 0.0% | Growth | Low | San Diego, CA | 2026-10-13 | |
| 23,235 | $286.0K | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 23,082 | $284.1K | 0.1% | Growth | Very Low | San Antonio, TX | 2026-10-15 | |
| 22,500 | $277.0K | 0.1% | Value | Medium | Springfield, NJ | 2026-10-05 | |
| 19,186 | $236.2K | 0.1% | ETF | Very Low | Claremont, CA | 2026-10-09 | |
| 19,025 | $234.2K | 0.0% | Index | Very Low | Philadelphia, PA | 2026-11-03 | |
| 17,889 | $220.2K | 0.0% | Growth | Medium | Tampa, FL | 2026-10-16 | |
| 16,648 | $204.9K | 0.0% | Core | Medium | Birmingham, AL | 2026-10-26 | |
| 15,104 | $186 | 0.0% | ETF | Low | Fairfield, IA | 2026-11-02 | |
| 13,292 | $163.6K | 0.0% | Core | Low | Zurich, Switzerland | 2026-11-03 | |
| 10,000 | $123.1K | 0.0% | Core | Low | Hamilton, OH | 2026-10-01 | |
| 10,000 | $123.1K | 0.0% | Core | Very Low | Novi, MI | 2026-11-04 | |
| 8,095 | $99.6K | 0.0% | Growth | Very Low | Norwalk, IA | 2026-10-20 | |
| 7,246 | $89.2K | 0.0% | Growth | Low | St Louis, MO | 2026-11-05 | |
| 6,635 | $81.7K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 5,854 | $72 | 0.0% | Core | Medium | Brussels, Czech Republic | 2026-10-22 | |
| 5,801 | $71.4K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 5,785 | $71.2K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 5,220 | $64.3K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 2,407 | $29.6K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 2,186 | $26.9K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 2,000 | $24.6K | 0.0% | Value | Very Low | Damariscotta, ME | 2026-10-26 | |
| 1,635 | $20.1K | 0.0% | Value | High | Cheyenne, WY | 2026-10-28 | |
| 1,285 | $15.8K | 0.0% | Index | Low | Minneapolis, MN | 2026-11-05 | |
| 1,184 | $14.6K | 0.0% | Index | Very Low | Tokyo, Mexico | 2026-11-05 | |
| 1,000 | $12.3K | 0.0% | ETF | Very High | Bellingham, WA | 2026-10-23 | |
| 925 | $11.4K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 850 | $10.5K | 0.0% | ETF | Low | Hunt Valley, MD | 2026-10-23 | |
| 690 | $8.5K | 0.0% | ETF | Medium | Southfield, MI | 2026-10-08 | |
| 655 | $8.1K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 380 | $4.7K | 0.0% | ETF | High | Needham, MA | 2026-10-09 | |
| 259 | $3.2K | 0.0% | ETF | Medium | Scottsdale, AZ | 2026-10-14 | |
| 243 | $3.0K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 166 | $2 | 0.0% | ETF | Low | The Woodlands, TX | 2026-11-04 | |
| 161 | $2.0K | 0.0% | Core | Medium | Orchard Park, NY | 2026-11-05 | |
| 131 | $1.6K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 100 | $1.2K | 0.0% | Growth | Medium | Chiyoda-Ku,Tokyo, Mexico | 2026-10-29 | |
| 83 | $1.0K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 83 | $1.0K | 0.0% | ETF | Medium | Midvale, UT | 2026-10-20 | |
| 26 | $0 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 23 | $283 | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 19 | $193 | 0.0% | ETF | Low | Herndon, VA | 2026-10-30 | |
| 18 | $221 | 0.0% | Agg Growth | Low | Dallas, TX | 2026-11-03 |