CUSIP: 413197104 | NYSE | Healthcare · Biotechnology | Small Cap | 677 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. | 7,361,888 | 12.6% | +836,225 | Sep 30, 2026 | 92d ahead of 13F (7,101,965 sh) · +259,923 |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 2,649,975 | $104.0M | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 1,124,717 | $44.5M | 0.1% | Core | Medium | Charlotte, NC | 2026-11-04 | |
| 362,218 | $14.2M | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 281,865 | $11.1M | 1.7% | Yield | Medium | Glen Allen, VA | 2026-10-29 | |
| 264,739 | $10.4M | 2.2% | Value | Medium | Lake Oswego, OR | 2026-10-29 | |
| 227,732 | $8.9M | 0.0% | Growth | Medium | Carouge, Switzerland | 2026-11-03 | |
| 217,882 | $8.6K | 0.2% | Core | Medium | Auburn, IN | 2026-10-02 | |
| 149,366 | $5.9M | 0.4% | Value | High | Philadelphia, PA | 2026-11-04 | |
| 119,028 | $4.7M | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 87,286 | $3.4M | 0.0% | Core | Medium | Toronto Ontario, Australia | 2026-11-02 | |
| 82,530 | $3.2M | 0.1% | Value | Medium | Charlotte, NC | 2026-10-13 | |
| 76,162 | $3.0M | 2.1% | Growth | Low | Newport Beach, CA | 2026-10-28 | |
| 75,882 | $3.0M | 0.0% | Core | Medium | Richmond, VA | 2026-10-28 | |
| 74,554 | $2.9M | 0.1% | Core | Medium | Naples, FL | 2026-10-19 | |
| 73,000 | $2.9M | 1.0% | GARP | Medium | Pueblo, CO | 2026-10-26 | |
| 63,378 | $2.5M | 0.0% | Core | Medium | Zeist, Philippines | 2026-10-30 | |
| 56,815 | $2.2M | 0.0% | Value | Very High | Hong Kong, South Korea | 2026-10-16 | |
| 54,008 | $2.1M | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 48,492 | $1.9M | 0.3% | Growth | Low | Lincolnshire, IL | 2026-10-23 | |
| 47,424 | $1.9M | 0.0% | Core | Medium | Rotterdam, Philippines | 2026-10-20 | |
| 44,539 | $1.7M | 0.0% | Growth | Medium | Oklahoma City, OK | 2026-10-28 | |
| 42,170 | $1.7M | 0.0% | Value | Medium | Parsippany, NJ | 2026-10-13 | |
| 39,094 | $1.5M | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 38,372 | $1.5M | 0.0% | Core | Low | Frankfurt, Hong Kong | 2026-10-27 | |
| 37,171 | $1.5M | 0.3% | Value | Medium | Englewood, CO | 2026-11-05 | |
| 36,465 | $1.4M | 0.7% | GARP | Very High | Dripping Springs, TX | 2026-11-03 | |
| 35,887 | $1.4M | 0.3% | GARP | Low | Tel Aviv, Luxembourg | 2026-10-26 | |
| 34,000 | $1.3M | 0.1% | Deep Value | Low | Boston, MA | 2026-10-21 | |
| 33,296 | $1.3M | 0.0% | Core | Very Low | Albany, NY | 2026-10-22 | |
| 31,900 | $1.3M | 0.0% | Core | Medium | Columbus, OH | 2026-10-30 | |
| 31,500 | $1.2M | 0.3% | Yield | Very High | Ellicott City, MD | 2026-11-02 | |
| 29,143 | $1.1M | 0.3% | Core | Medium | Bountiful, UT | 2026-10-28 | |
| 26,547 | $1.0K | 0.0% | Core | Very Low | Juneau, AK | 2026-10-15 | |
| 23,358 | $917.0K | 0.0% | Growth | Very Low | Seattle, WA | 2026-10-27 | |
| 23,252 | $912.9K | 0.0% | ETF | Low | Waltham, MA | 2026-11-02 | |
| 21,752 | $854.0K | 0.0% | Growth | Medium | Clearwater, FL | 2026-10-26 | |
| 21,100 | $828.4K | 0.0% | Index | Low | Baton Rouge, LA | 2026-10-20 | |
| 21,006 | $831.8K | 0.0% | Core | Low | Plymouth, MN | 2026-10-13 | |
| 16,468 | $646.5K | 0.0% | Core | Medium | St Louis, MO | 2026-10-05 | |
| 16,341 | $641.5K | 0.0% | Growth | Medium | Tampa, FL | 2026-10-16 | |
| 16,000 | $628.2K | 0.0% | Growth | High | Woodland Hills, CA | 2026-10-16 | |
| 14,505 | $569.5K | 0.0% | Core | Low | Charlotte, NC | 2026-10-30 | |
| 14,220 | $558.3K | 0.1% | GARP | Low | Rockville, MD | 2026-10-23 | |
| 13,970 | $548.5K | 0.0% | Yield | Low | Denver, CO | 2026-11-03 | |
| 13,448 | $528.0K | 0.0% | Index | Very Low | Phoenix, AZ | 2026-11-03 | |
| 13,287 | $521.6K | 0.0% | Growth | High | Montreal, Austria | 2026-11-03 | |
| 13,182 | $517.6K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 12,812 | $503.0K | 0.0% | Index | Very Low | Bloomfield Hills, MI | 2026-10-22 | |
| 12,714 | $499.0K | 0.0% | Core | Very Low | New York, NY | 2026-10-23 | |
| 11,663 | $457.9K | 0.0% | Core | Low | Harrisburg, PA | 2026-11-03 | |
| 11,106 | $436.0K | 0.0% | Core | Low | Tulsa, OK | 2026-10-27 | |
| 11,089 | $435.4K | 0.0% | Index | Very Low | Tigard, OR | 2026-10-30 | |
| 11,026 | $432.9K | 0.4% | Growth | Medium | Champaign, IL | 2026-10-19 | |
| 10,626 | $417.5K | 0.0% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 10,346 | $406.2K | 0.0% | ETF | Medium | Greensboro, NC | 2026-10-28 | |
| 10,346 | $406.2K | 0.0% | GARP | Medium | Greensboto, NC | 2026-10-28 | |
| 9,858 | $387.0K | 0.0% | Value | High | Cheyenne, WY | 2026-10-28 | |
| 9,459 | $371.4K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 9,182 | $360.5K | 0.3% | ETF | Medium | Troy, MI | 2026-10-08 | |
| 9,091 | $356.9K | 0.0% | Core | N/A | Stockholm, Sweden | 2026-11-04 | |
| 8,842 | $347.1K | 0.1% | Core | Low | Fort Collins, CO | 2026-10-16 | |
| 8,399 | $329.7K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 8,265 | $324.5K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 8,242 | $323.6K | 0.0% | ETF | Low | Summit, NJ | 2026-10-23 | |
| 7,000 | $274.8K | 0.2% | ETF | Medium | Las Vegas, NV | 2026-10-21 | |
| 6,929 | $272.0K | 0.0% | Core | Medium | Raleigh, NC | 2026-10-14 | |
| 6,846 | $268.8K | 0.0% | ETF | Very Low | Deerfield, IL | 2026-10-23 | |
| 5,881 | $230.9K | 0.1% | Core | Medium | Maumee, OH | 2026-10-26 | |
| 5,648 | $221.7K | 0.0% | Index | Low | New York, NY | 2026-10-23 | |
| 5,400 | $212.0K | 0.3% | Deep Value | Very High | London, United Kingdom | 2026-11-03 | |
| 2,976 | $116.8K | 0.0% | Growth | Low | Seoul, Malaysia | 2026-11-03 | |
| 2,294 | $90.0K | 0.0% | Value | High | Chicago, IL | 2026-10-22 | |
| 1,844 | $72.0K | 0.0% | Core | Medium | Brussels, Czech Republic | 2026-10-22 | |
| 1,686 | $66.2K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 1,335 | $52.4K | 0.0% | Agg Growth | Medium | Guangzhou, France | 2026-10-26 | |
| 1,150 | $45.1K | 0.0% | Core | High | Zurich, Switzerland | 2026-10-29 | |
| 1,102 | $43.3K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 1,017 | $39.9K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 948 | $37.2K | 0.0% | Growth | Medium | Columbus, OH | 2026-10-29 | |
| 905 | $35.5K | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 816 | $32.0K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 693 | $27.2K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 623 | $24.5K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 585 | $23.0K | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 486 | $19.1K | 0.0% | ETF | Very Low | Richmond, VA | 2026-10-29 | |
| 442 | $17.4K | 0.0% | GARP | Low | Mansfield, OH | 2026-10-27 | |
| 364 | $14.3K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 313 | $12.3K | 0.0% | ETF | Low | Fort Lauderdale, FL | 2026-10-30 | |
| 306 | $12.0K | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 294 | $11.5K | 0.0% | Core | Low | Keene, NH | 2026-10-27 | |
| 244 | $9.6K | 0.0% | ETF | N/A | Rapid City, SD | 2026-11-02 | |
| 237 | $9.3K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 216 | $8.5K | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 199 | $7.8K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 159 | $6.2K | 0.0% | ETF | Medium | Akron, OH | 2026-10-13 | |
| 159 | $6.2K | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 125 | $4.9K | 0.0% | ETF | Medium | Scottsdale, AZ | 2026-10-14 | |
| 99 | $3.9K | 0.0% | Growth | Very Low | Beverly Hills, CA | 2026-10-27 | |
| 97 | $3.8K | 0.0% | ETF | Low | Concord, CA | 2026-10-21 | |
| 91 | $3.6K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 83 | $3.3K | 0.0% | Growth | Low | San Antonio, TX | 2026-10-28 | |
| 64 | $2.5K | 0.0% | ETF | Low | Princeton, NJ | 2026-10-19 | |
| 43 | $1.7K | 0.0% | Core | Very Low | Lincoln, NE | 2026-10-22 | |
| 40 | $1.6K | 0.0% | Core | Medium | Birmingham, AL | 2026-10-26 | |
| 35 | $1.4K | 0.0% | Core | Low | Cleveland, OH | 2026-10-20 | |
| 23 | $903 | 0.0% | ETF | Very Low | Gap, PA | 2026-11-04 | |
| 20 | $785 | 0.0% | Growth | N/A | Kansas City, MO | 2026-10-19 | |
| 11 | $432 | 0.0% | ETF | Low | Bethlehem, PA | 2026-10-23 | |
| 4 | $158 | 0.0% | Growth | Low | Denver, CO | 2026-10-09 | |
| 4 | $158 | 0.0% | ETF | Very Low | Hermitage, PA | 2026-11-03 | |
| 3 | $118 | 0.0% | ETF | Low | Hunt Valley, MD | 2026-10-23 | |
| 2 | $97 | 0.0% | GARP | High | Meridian, ID | 2026-10-22 | |
| 2 | $79 | 0.0% | Core | Very Low | Denver, CO | 2026-10-15 | |
| 2 | $79 | 0.0% | Core | Low | Jacksonville, FL | 2026-10-08 | |
| 1 | $39 | 0.0% | ETF | Low | Herndon, VA | 2026-10-30 | |
| 0 | $983.0K | 0.7% | Agg Growth | Very Low | Poulsbo, WA | 2026-10-22 |