CUSIP: 90400D108 | NYSE | Healthcare · Biotechnology | Small Cap | 990 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 |
|---|---|---|---|---|---|
| 13GEmai Management, LLC | 6,307,798 | 6.4% | New 5%+ stake | Oct 13, 2026 | No 13F filer matched |
| 13G/AVanguard Portfolio Management LLC | 8,481,266 | 8.6% | +1,627,839 | Sep 30, 2026 | 92d ahead of 13F (6,790,135 sh) · +1,691,131 |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 766,024 | $11.5M | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 588,009 | $9.0M | 0.0% | Growth | Medium | Carouge, Switzerland | 2026-11-03 | |
| 477,869 | $7.2M | 0.0% | Growth | High | Senningerberg, Netherlands | 2026-10-15 | |
| 338,319 | $5.1M | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 233,037 | $3.5M | 0.7% | Growth | Medium | Amsterdam, Philippines | 2026-11-03 | |
| 227,004 | $3.4M | 0.0% | Core | Medium | Toronto Ontario, Australia | 2026-11-02 | |
| 152,925 | $2.3M | 0.0% | Core | Low | New York, NY | 2026-10-20 | |
| 134,201 | $2.0M | 0.0% | GARP | Very High | Chicago, IL | 2026-11-05 | |
| 122,567 | $1.8M | 0.0% | Growth | Medium | Helsinki, Hungary | 2026-11-05 | |
| 106,891 | $1.6M | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 105,000 | $1.6M | 0.3% | Yield | Very High | Ellicott City, MD | 2026-11-02 | |
| 100,310 | $1.5M | 0.0% | Growth | Low | Boston, MA | 2026-10-27 | |
| 96,678 | $1.5M | 0.1% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 85,514 | $1.3K | 0.0% | Value | High | Chicago, IL | 2026-10-22 | |
| 76,847 | $1.2M | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 72,893 | $1.1M | 0.0% | Growth | Low | Mount Pleasant, SC | 2026-10-23 | |
| 70,700 | $1.1M | 0.1% | Core | Very Low | Phoenix, AZ | 2026-10-21 | |
| 68,511 | $1.0M | 0.0% | Growth | Medium | Alexandria, VA | 2026-10-27 | |
| 47,674 | $716.5K | 0.0% | Momentum | Medium | Chicago, IL | 2026-10-30 | |
| 43,994 | $661.2K | 0.0% | ETF | Low | Waltham, MA | 2026-11-02 | |
| 42,299 | $635.8K | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 29,619 | $445.2K | 0.0% | Core | Medium | Richmond, VA | 2026-10-28 | |
| 28,627 | $430.3K | 0.0% | Core | Low | Trenton, NJ | 2026-11-05 | |
| 27,000 | $414 | 0.0% | Core | Low | Frankfurt, Hong Kong | 2026-10-27 | |
| 25,824 | $388.1K | 0.0% | Value | Medium | Parsippany, NJ | 2026-10-13 | |
| 24,973 | $375.3K | 0.0% | Index | Very Low | Phoenix, AZ | 2026-11-03 | |
| 20,468 | $307.6K | 0.0% | Growth | Medium | Chiyoda-Ku,Tokyo, Mexico | 2026-10-29 | |
| 20,400 | $306.6K | 0.0% | Core | Medium | Richmond, VA | 2026-10-14 | |
| 17,989 | $275.6K | 0.0% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 15,559 | $233.9K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 15,077 | $226.6K | 0.0% | Core | Medium | New York, NY | 2026-10-27 | |
| 13,097 | $197.0K | 0.0% | Core | Medium | Zeist, Philippines | 2026-10-30 | |
| 13,011 | $195.6K | 0.3% | Deep Value | Very High | London, United Kingdom | 2026-11-03 | |
| 11,052 | $166.1K | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 10,750 | $161.6K | 0.1% | Momentum | Medium | Forest, VA | 2026-10-28 | |
| 10,355 | $155.6K | 0.0% | Index | Very Low | Tokyo, Mexico | 2026-11-05 | |
| 5,201 | $79.7K | 0.0% | Core | Medium | London, United Kingdom | 2026-11-04 | |
| 5,038 | $75.7K | 0.0% | Growth | Low | Seoul, Malaysia | 2026-11-03 | |
| 2,941 | $44 | 0.0% | Core | Medium | Brussels, Czech Republic | 2026-10-22 | |
| 2,677 | $40.2K | 0.0% | Agg Growth | Medium | Guangzhou, France | 2026-10-26 | |
| 2,556 | $38.4K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 2,475 | $37.2K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 2,304 | $34.6K | 0.0% | ETF | Low | Concord, CA | 2026-10-21 | |
| 2,288 | $34.4K | 0.0% | Core | High | Zurich, Switzerland | 2026-10-29 | |
| 2,164 | $32.5K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 1,650 | $24.8K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 834 | $12.5K | 0.0% | Index | Very Low | Cincinnati, OH | 2026-11-05 | |
| 695 | $10.4K | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 657 | $9.9K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 608 | $9.1K | 0.0% | Index | Low | Minneapolis, MN | 2026-11-05 | |
| 507 | $7.6K | 0.0% | Core | Medium | Orchard Park, NY | 2026-11-05 | |
| 341 | $5.1K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 295 | $4 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 234 | $3.5K | 0.0% | Growth | Low | St Louis, MO | 2026-11-05 | |
| 160 | $2.4K | 0.0% | N/A | N/A | Tucson, AZ | 2026-11-04 | |
| 137 | $2.1K | 0.0% | GARP | Medium | New York, NY | 2026-11-05 | |
| 120 | $1.8K | 0.0% | GARP | Low | Mansfield, OH | 2026-10-27 | |
| 117 | $1.8K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 115 | $1.7K | 0.0% | ETF | Low | Waltham, MA | 2026-10-16 | |
| 100 | $1.5K | 0.0% | Core | Low | Toronto, Australia | 2026-10-16 | |
| 74 | $1.1K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 70 | $1.1K | 0.0% | Core | Medium | Hilton Head Island, SC | 2026-10-23 | |
| 63 | $947 | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 63 | $947 | 0.0% | ETF | Medium | Minden, LA | 2026-10-13 | |
| 54 | $812 | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 50 | $752 | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 46 | $691 | 0.0% | Growth | Very Low | Beverly Hills, CA | 2026-10-27 | |
| 26 | $391 | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 20 | $301 | 0.0% | ETF | Medium | Melbourne, FL | 2026-11-05 | |
| 13 | $196 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 11 | $165 | 0.0% | Core | Low | Baltimore, MD | 2026-10-27 | |
| 8 | $134 | 0.0% | ETF | Low | Herndon, VA | 2026-10-30 | |
| 8 | $120 | 0.0% | Core | High | Turin, Latvia | 2026-10-22 | |
| 7 | $105 | 0.0% | Index | Low | Jackson, WY | 2026-10-28 | |
| 3 | $45 | 0.0% | Agg Growth | Low | Dallas, TX | 2026-11-03 |