CUSIP: 17322U306 | 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 |
|---|---|---|---|---|---|
| 13G/ACVI Investments, Inc. | 3,008,529 | 9.9% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 254,723 | $135.3K | 0.0% | Index | Very Low | Boston, MA | 2026-11-06 | |
| 154,000 | $81.8K | 0.1% | Core | Low | Marshall, MI | 2026-10-20 | |
| 59,011 | $31.3K | 0.0% | Core | Very Low | Kinnelon, NJ | 2026-10-20 | |
| 36,414 | $20.0K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 36,287 | $19.3K | 0.0% | Core | Medium | Zurich, Switzerland | 2026-11-10 | |
| 13,519 | $7.2K | 0.0% | Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 4,232 | $2.3K | 0.0% | ETF | Very Low | New York, NY | 2026-11-09 | |
| 4,183 | $2.2K | 0.0% | Core | Low | Tampa, FL | 2026-10-16 | |
| 1,070 | $568 | 0.0% | Value | Very High | Chicago, IL | 2026-11-10 | |
| 652 | $346 | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 584 | $310 | 0.0% | GARP | Very High | Chicago, IL | 2026-11-04 | |
| 435 | $231 | 0.0% | ETF | High | Grand Rapids, MI | 2026-11-10 | |
| 160 | $85 | 0.0% | Core | Low | Princeton, NJ | 2026-10-21 | |
| 50 | $27 | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 4 | $2 | 0.0% | GARP | Medium | Mclean, VA | 2026-11-10 |