CUSIP: 92337R101 | NYSE | Healthcare · Biotechnology | Mid Cap | 429 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/ADr. Maha Katabi ("Katabi") with Sofinnova Venture Partners X, L.P. ("svp X"), Sofinnova Management X, L.P. ("sm X Lp"), Sofinnova Management X-A, L.L.C. ("sm X Llc"), +1 more | 2,847,837 | 4.0% | Newly reported | Dec 10, 2025 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 1,839,245 | $59.4M | 0.1% | Growth | Medium | Carouge, Switzerland | 2026-11-03 | |
| 650,463 | $21.0M | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 568,560 | $18.4M | 0.1% | Growth | Medium | Strassen, Netherlands | 2026-11-03 | |
| 328,464 | $10.6M | 0.2% | Growth | Medium | New York, NY | 2026-11-03 | |
| 227,318 | $7.3M | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 192,712 | $6.2M | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 165,245 | $5.3M | 0.0% | Index | Very Low | Cincinnati, OH | 2026-11-05 | |
| 95,495 | $3.1M | 0.0% | Yield | Low | Denver, CO | 2026-11-03 | |
| 85,777 | $2.8M | 0.1% | Growth | Medium | Stockholm, Sweden | 2026-10-22 | |
| 56,050 | $1.8M | 0.0% | Growth | Medium | Boston, MA | 2026-10-05 | |
| 52,308 | $1.7M | 0.1% | Value | Very High | Greenwich, CT | 2026-11-02 | |
| 46,793 | $1.5M | 0.0% | Core | Medium | Basel, Switzerland | 2026-10-26 | |
| 43,120 | $1.4M | 0.0% | Value | Medium | Parsippany, NJ | 2026-10-13 | |
| 32,028 | $1.0M | 0.1% | Growth | Medium | Los Angeles, CA | 2026-10-20 | |
| 28,237 | $911.8K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 24,690 | $797.2K | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 19,547 | $631.2K | 0.1% | ETF | Medium | Pittsburgh, PA | 2026-10-07 | |
| 15,456 | $499.1K | 0.0% | Growth | Low | San Francisco, CA | 2026-10-22 | |
| 13,910 | $449.2K | 0.0% | Core | Low | Trenton, NJ | 2026-11-05 | |
| 13,295 | $429.3K | 0.0% | Growth | Medium | Cambridge, MA | 2026-11-02 | |
| 13,149 | $425.7K | 0.0% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 12,132 | $391.7K | 0.0% | Index | Very Low | Phoenix, AZ | 2026-11-03 | |
| 10,523 | $339.8K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 9,088 | $293.5K | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 5,200 | $167.9K | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 3,683 | $118.9K | 0.0% | Growth | Low | Seoul, Malaysia | 2026-11-03 | |
| 2,276 | $73.7K | 0.0% | Core | Medium | London, United Kingdom | 2026-11-04 | |
| 2,109 | $68.1K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 1,958 | $63.2K | 0.1% | Deep Value | Very High | London, United Kingdom | 2026-11-03 | |
| 1,880 | $60.7K | 0.0% | Agg Growth | Medium | Guangzhou, France | 2026-10-26 | |
| 1,282 | $41 | 0.0% | Core | Medium | Brussels, Czech Republic | 2026-10-22 | |
| 1,224 | $39.5K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 1,000 | $32.3K | 0.0% | Agg Growth | Medium | Boca Raton, FL | 2026-10-15 | |
| 908 | $29.3K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 500 | $16.1K | 0.0% | Core | N/A | Tampa, FL | 2026-10-30 | |
| 500 | $16.1K | 0.0% | ETF | Very Low | Redwood City, CA | 2026-11-02 | |
| 450 | $14.5K | 0.0% | GARP | Very High | Reno, NV | 2026-10-09 | |
| 224 | $7.2K | 0.0% | GARP | Low | Mansfield, OH | 2026-10-27 | |
| 160 | $5.2K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 69 | $2.2K | 0.0% | Index | Low | Minneapolis, MN | 2026-11-05 | |
| 64 | $2.1K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 45 | $1.5K | 0.0% | Growth | Low | St Louis, MO | 2026-11-05 | |
| 35 | $1.1K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 35 | $1.1K | 0.0% | ETF | Low | Dallas, TX | 2026-11-03 | |
| 24 | $775 | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 22 | $710 | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 21 | $678 | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 13 | $420 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 10 | $323 | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 9 | $0 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 7 | $226 | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 6 | $194 | 0.0% | Core | Medium | Orchard Park, NY | 2026-11-05 | |
| 3 | $97 | 0.0% | ETF | Low | Fort Lauderdale, FL | 2026-10-30 | |
| 2 | $65 | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 1 | $33 | 0.0% | Core | Very Low | Denver, CO | 2026-10-15 |