CUSIP: 19240Q201 | NYSE | Healthcare · Biotechnology | Mid Cap | 568 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/ADeerfield Mgmt, L.P. | 5,006,104 | 2.9% | Newly reported | Jun 30, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 2,842,776 | $91.0M | 0.1% | Growth | Medium | Carouge, Switzerland | 2026-11-03 | |
| 1,959,168 | $63.0M | 0.3% | Growth | Medium | Strassen, Netherlands | 2026-11-03 | |
| 1,182,530 | $37.9M | 0.0% | Growth | High | Senningerberg, Netherlands | 2026-10-15 | |
| 433,693 | $13.9M | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 416,925 | $13.3M | 0.2% | Growth | Medium | New York, NY | 2026-11-03 | |
| 321,258 | $10.3M | 0.4% | Growth | Medium | New York, NY | 2026-10-16 | |
| 228,093 | $7.3M | 0.0% | Core | N/A | Stockholm, Sweden | 2026-11-04 | |
| 135,191 | $4.3M | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 127,900 | $4.1M | 0.0% | Growth | Low | Stockholm, Sweden | 2026-10-27 | |
| 126,973 | $4.1M | 0.1% | Value | Medium | Parsippany, NJ | 2026-10-13 | |
| 116,262 | $3.7M | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 104,520 | $3.3M | 0.0% | Index | Low | New York, NY | 2026-10-23 | |
| 60,425 | $1.9M | 0.1% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 44,710 | $1.5K | 0.0% | Core | Low | Frankfurt, Hong Kong | 2026-10-27 | |
| 37,310 | $1.2M | 0.0% | Index | Very Low | Phoenix, AZ | 2026-11-03 | |
| 31,661 | $1.0M | 0.1% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 27,563 | $882.6K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 19,900 | $637.2K | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 17,316 | $554.5K | 0.1% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 17,114 | $548.0K | 0.0% | ETF | Low | Concord, CA | 2026-10-21 | |
| 15,950 | $510.7K | 0.0% | Index | Very Low | Philadelphia, PA | 2026-11-03 | |
| 15,078 | $476.3K | 0.0% | Core | Medium | Charlotte, NC | 2026-11-04 | |
| 14,996 | $480.2K | 0.0% | Growth | Medium | Naperville, IL | 2026-11-02 | |
| 14,303 | $458.0K | 0.2% | Value | High | Wilmington, NC | 2026-10-26 | |
| 10,984 | $351.7K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 8,867 | $283.9K | 0.0% | Growth | Low | Seoul, Malaysia | 2026-11-03 | |
| 7,831 | $250.7K | 0.0% | Core | Low | Zurich, Switzerland | 2026-11-03 | |
| 5,502 | $176.2K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 4,352 | $139.4K | 0.0% | Agg Growth | Medium | Guangzhou, France | 2026-10-26 | |
| 3,946 | $126.0K | 0.0% | Core | Medium | Brussels, Czech Republic | 2026-10-22 | |
| 3,862 | $123.7K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 2,804 | $89.8K | 0.0% | Core | Medium | Birmingham, AL | 2026-10-26 | |
| 2,242 | $71.8K | 0.0% | Growth | Low | Lutherville, MD | 2026-10-13 | |
| 2,221 | $71.1K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 2,000 | $64.0K | 0.0% | Growth | Very Low | Boston, MA | 2026-10-23 | |
| 1,797 | $57.5K | 0.0% | ETF | Low | New York, NY | 2026-11-03 | |
| 1,266 | $40.5K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 1,065 | $34.1K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 380 | $12.2K | 0.0% | Core | Low | Wilmington, DE | 2026-10-23 | |
| 335 | $11 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 325 | $10.4K | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 300 | $9.6K | 0.0% | N/A | N/A | Richmond, VA | 2026-11-02 | |
| 272 | $8.7K | 0.0% | ETF | High | Needham, MA | 2026-10-09 | |
| 208 | $6.7K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 200 | $6.4K | 0.0% | Core | Medium | Hilton Head Island, SC | 2026-10-23 | |
| 187 | $6.0K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 170 | $5.4K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 118 | $3.8K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 99 | $3.2K | 0.0% | Core | Low | Baltimore, MD | 2026-10-27 | |
| 90 | $2.9K | 0.0% | ETF | Low | Dallas, TX | 2026-11-03 | |
| 85 | $2.7K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 73 | $2.3K | 0.0% | ETF | Very Low | Redwood City, CA | 2026-11-02 | |
| 62 | $2.0K | 0.0% | ETF | Medium | Southfield, MI | 2026-10-08 | |
| 57 | $1.8K | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 47 | $1.5K | 0.0% | ETF | Low | Mcdonough, GA | 2026-10-13 | |
| 44 | $1.4K | 0.0% | ETF | Medium | Scottsdale, AZ | 2026-10-14 | |
| 40 | $1.3K | 0.0% | ETF | Medium | Akron, OH | 2026-10-13 | |
| 35 | $1.1K | 0.0% | Core | Medium | Boston, MA | 2026-10-21 | |
| 29 | $929 | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 25 | $801 | 0.0% | ETF | Very Low | Gap, PA | 2026-11-04 | |
| 21 | $673 | 0.0% | ETF | Medium | Midvale, UT | 2026-10-20 | |
| 11 | $352 | 0.0% | ETF | Low | Herndon, VA | 2026-10-30 | |
| 7 | $225 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 3 | $0 | 0.0% | ETF | Low | Shaker Heights, OH | 2026-10-27 | |
| 3 | $96 | 0.0% | ETF | Very Low | East Dundee, IL | 2026-10-16 | |
| 1 | $32 | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 |