CUSIP: 12674W109 | NYSE | Healthcare · Biotechnology | Micro Cap | 373 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/ABlackRock, Inc. | 13,013,495 | 7.7% | +3,399,583 | Sep 30, 2026 | 92d ahead of 13F (10,754,701 sh) · +2,258,794 |
| 13G/AVanguard Capital Management LLC | 8,187,183 | 3.8% | −108,600 | Sep 30, 2026 | 92d ahead of 13F (7,227,018 sh) · +960,165 |
| 13G/ABain Capital Life Sciences Opportunities III, LP | 17,241,445 | 10.0% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| 13G/AAdage Capital Management, L.P. | 14,174,758 | 8.4% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| 13G/ACormorant Asset Management, LP | 10,000,000 | 6.0% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| 13G/AMillennium Management LLC | 2,068,491 | 1.3% | Newly reported | Jun 30, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 1,189,152 | $2.3M | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 556,235 | $1.1M | 0.0% | Core | Low | Las Vegas, NV | 2026-10-27 | |
| 416,161 | $799.0K | 0.0% | Core | Medium | Toronto Ontario, Australia | 2026-11-02 | |
| 400,000 | $792.0K | 0.0% | Growth | Medium | Vienna, Chile | 2026-10-28 | |
| 384,738 | $738.7K | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 273,107 | $524.4K | 0.0% | Index | Low | Minneapolis, MN | 2026-11-05 | |
| 98,076 | $188.3K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 75,960 | $145.8K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 72,256 | $138.7K | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 60,000 | $115.2K | 0.0% | Core | Low | Guilford, CT | 2026-11-02 | |
| 55,108 | $105.8K | 0.0% | ETF | Low | New York, NY | 2026-11-03 | |
| 39,005 | $74.9K | 0.0% | Core | Low | Brooklyn, OH | 2026-11-04 | |
| 37,310 | $71.6K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 33,061 | $63.5K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 30,935 | $61.3K | 0.0% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 26,580 | $51.0K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 24,500 | $47.0K | 0.0% | Growth | Very High | New York, NY | 2026-10-16 | |
| 19,500 | $37.4K | 0.0% | Core | Low | Stamford, CT | 2026-11-05 | |
| 15,000 | $28.8K | 0.0% | ETF | Very Low | Northfield, NJ | 2026-10-16 | |
| 14,379 | $27.6K | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 13,973 | $26.8K | 0.0% | Index | Very Low | Philadelphia, PA | 2026-11-03 | |
| 13,415 | $26.1K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 11,850 | $22.8K | 0.0% | Core | Low | Austin, TX | 2026-11-02 | |
| 11,765 | $22.6K | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 10,000 | $19.2K | 0.0% | ETF | Low | Morristown, NJ | 2026-10-26 | |
| 8,664 | $16.6K | 0.0% | Growth | Low | Seoul, Malaysia | 2026-11-03 | |
| 4,342 | $8.3K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 3,510 | $6.7K | 0.0% | Agg Growth | Medium | Guangzhou, France | 2026-10-26 | |
| 1,095 | $2.1K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 355 | $682 | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 316 | $607 | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 166 | $319 | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 104 | $199 | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 9 | $18 | 0.0% | GARP | Low | Guilford, CT | 2026-10-22 | |
| 3 | $6 | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 |