CUSIP: 090168105 | NYSE | Healthcare · Diagnostics & Research | Mid Cap | 196 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 |
|---|---|---|---|---|---|
| 13DHummingbird Ventures Management NV with Hummingbird Opportunity Fund II CommV, Hummingbird Ventures III CommV, Hummingbird Dragons CommV, +2 more | 7,887,237 | 19.6% | New 5%+ stake | Nov 6, 2025 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 507,258 | $54.0M | 0.4% | GARP | Medium | Salt Lake City, UT | 2026-10-13 | |
| 132,636 | $14.1M | 1.0% | Value | High | Philadelphia, PA | 2026-11-04 | |
| 11,337 | $1.2M | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 9,700 | $1.0M | 0.0% | Core | Medium | Zurich, Switzerland | 2026-10-16 | |
| 7,495 | $797.8K | 0.6% | Agg Growth | High | Stamford, CT | 2026-10-23 | |
| 7,266 | $773.4K | 0.0% | Core | Low | Great Falls, MT | 2026-10-28 | |
| 5,878 | $625.7K | 0.3% | Growth | High | San Francisco, CA | 2026-11-03 | |
| 5,333 | $567.6K | 0.0% | GARP | Low | North Palm Beach, FL | 2026-11-02 | |
| 5,239 | $557.6K | 0.4% | Growth | Low | Niwot, CO | 2026-10-08 | |
| 4,725 | $502.9K | 0.1% | Growth | Low | Tysons Corner, VA | 2026-10-13 | |
| 4,000 | $425.8K | 0.1% | ETF | Very Low | Audubon, PA | 2026-10-13 | |
| 3,450 | $367.2K | 0.2% | Momentum | Medium | Forest, VA | 2026-10-28 | |
| 3,091 | $329.0K | 0.0% | ETF | Medium | Overland Park, KS | 2026-10-28 | |
| 2,933 | $312.2K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 2,671 | $284.3K | 0.0% | Core | Medium | Birmingham, AL | 2026-10-26 | |
| 2,572 | $273.8K | 0.0% | ETF | Low | Lombard, IL | 2026-10-16 | |
| 2,452 | $261.0K | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 896 | $95.4K | 0.0% | Growth | Medium | New York, NY | 2026-10-16 | |
| 800 | $85.2K | 0.0% | Core | Low | Leesburg, VA | 2026-10-08 | |
| 530 | $56.4K | 0.0% | ETF | Low | Fort Lauderdale, FL | 2026-10-30 | |
| 500 | $53.2K | 0.0% | Agg Growth | Medium | Cary, NC | 2026-10-07 | |
| 280 | $29.8K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 150 | $16.0K | 0.0% | Growth | Low | Englewood, CO | 2026-10-27 | |
| 66 | $7.0K | 0.0% | Growth | Low | Carslbad, CA | 2026-10-15 | |
| 56 | $6.0K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 52 | $5.5K | 0.0% | ETF | Low | Vancouver, WA | 2026-10-14 | |
| 47 | $5.0K | 0.0% | ETF | Low | Princeton, NJ | 2026-10-19 | |
| 41 | $4.4K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 20 | $2.1K | 0.0% | ETF | Very Low | Boston, MA | 2026-10-26 | |
| 15 | $1.6K | 0.0% | Growth | Medium | Palm Beach Gardens, FL | 2026-10-19 | |
| 7 | $746 | 0.0% | ETF | Very Low | Minneapolis, MN | 2026-10-09 | |
| 6 | $639 | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 5 | $532 | 0.0% | ETF | Very Low | Gap, PA | 2026-11-04 |