CUSIP: 192005106 | NYSE | Healthcare · Biotechnology | Micro Cap | 542 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/AAberdeen Group plc | 10,797,702 | 9.9% | +4,027,748 | Sep 30, 2026 | 92d ahead of 13F (6,769,954 sh) · +4,027,748 |
| 13GTelemark Asset Management, LLC | 7,846,411 | 7.3% | New 5%+ stake | Jul 24, 2026 | No 13F filer matched |
| 13G/ALytton Laurence W | 5,592,972 | 5.2% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 1,021,850 | $1.4M | 1.0% | Growth | Low | Wayzata, MN | 2026-11-02 | |
| 573,953 | $797.8K | 0.5% | ETF | Low | Pittsford, NY | 2026-10-09 | |
| 463,055 | $643.6K | 0.0% | Growth | High | Senningerberg, Netherlands | 2026-10-15 | |
| 400,000 | $556.0K | 0.1% | Deep Value | Medium | Tulsa, OK | 2026-10-30 | |
| 201,464 | $279.8K | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 169,800 | $236.0K | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 77,471 | $107.7K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 36,179 | $50.3K | 0.0% | ETF | Low | Waltham, MA | 2026-11-02 | |
| 30,141 | $42.5K | 0.0% | Growth | Low | St. Louis, MO | 2026-10-13 | |
| 29,000 | $40.3K | 0.0% | GARP | Medium | Bellevue, WA | 2026-10-23 | |
| 28,890 | $40.0K | 0.0% | ETF | Low | Shaker Heights, OH | 2026-10-27 | |
| 19,981 | $27.0K | 0.0% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 17,066 | $23.2K | 0.0% | Core | Medium | Charlotte, NC | 2026-11-04 | |
| 16,859 | $27.5K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 16,636 | $23.1K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 12,695 | $17.6K | 0.0% | ETF | Low | Berkeley, CA | 2026-10-14 | |
| 10,980 | $15.3K | 0.0% | ETF | Low | Summit, NJ | 2026-10-23 | |
| 8,273 | $11.5K | 0.0% | GARP | Low | Mansfield, OH | 2026-10-27 | |
| 5,596 | $7.8K | 0.0% | Growth | Low | Seoul, Malaysia | 2026-11-03 | |
| 5,089 | $7.1K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 4,006 | $5.6K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 2,715 | $3.8K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 2,061 | $2.9K | 0.0% | Agg Growth | Medium | Guangzhou, France | 2026-10-26 | |
| 720 | $1.0K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 321 | $446 | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 197 | $274 | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 154 | $214 | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 107 | $0 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 64 | $89 | 0.0% | ETF | Medium | Southfield, MI | 2026-10-08 | |
| 46 | $64 | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 31 | $43 | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 23 | $32 | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 19 | $27 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 4 | $6 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 |