CUSIP: 92511W207 | NYSE | Healthcare · Biotechnology | Micro Cap | 71 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/APaul B Manning with BKB Growth Investments, LLC, PBM Capital Investments, LLC | 8,056,031 | 49.9% | New 5%+ stake | Nov 25, 2025 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 128,298 | $615.3K | 0.0% | Index | Very Low | Boston, MA | 2026-11-06 | |
| 28,000 | $134.3K | 0.0% | Index | Very Low | Cincinnati, OH | 2026-11-05 | |
| 16,584 | $55.6K | 0.0% | Core | Very Low | Grand Rapids, MI | 2026-11-06 | |
| 290 | $1.4K | 0.0% | ETF | Very Low | Richmond, VA | 2026-10-29 | |
| 200 | $959 | 0.0% | ETF | Low | Meriden, CT | 2026-11-03 | |
| 127 | $609 | 0.0% | ETF | Medium | Scottsdale, AZ | 2026-10-14 | |
| 28 | $134 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 25 | $120 | 0.0% | ETF | Low | Bethlehem, PA | 2026-10-23 | |
| 20 | $96 | 0.0% | Growth | Very Low | Pittsburgh, PA | 2026-11-06 | |
| 4 | $19 | 0.0% | Core | Medium | London, United Kingdom | 2026-11-06 |