CUSIP: 63909J108 | NYSE | Healthcare · Biotechnology | Small Cap | 253 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 |
|---|---|---|---|---|---|
| 13D/APerceptive Advisors LLC with Perceptive Life Sciences Master Fund, Ltd., C2 Life Sciences LLC | 4,944,512 | 3.9% | −6,689,699 | Oct 5, 2026 | 11,634,211 sh (Jun 30, 2026) |
| 13D/AMarc L. Andreessen with AH Equity Partners Bio II, L.L.C., AH Bio Fund II, L.P., AH Equity Partners LSV II, L.L.C., +1 more | 6,263,235 | 4.9% | −1,421,697 | Sep 9, 2026 | No 13F filer matched |
| 13D/AParag Mallick | 22,557,411 | 17.6% | New 5%+ stake | Mar 2, 2026 | No 13F filer matched |
| 13D/ASujal Patel | 21,249,965 | 16.3% | New 5%+ stake | Mar 2, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 7,172,985 | $10.2M | 1.4% | Core | Medium | Bellevue, WA | 2026-11-10 | |
| 2,131,467 | $3.0K | 0.0% | GARP | Medium | Boston, MA | 2026-11-09 | |
| 1,404,381 | $2.0M | 0.0% | Index | Very Low | Boston, MA | 2026-11-06 | |
| 892,789 | $1.3M | 0.0% | ETF | Low | Cleveland, OH | 2026-11-06 | |
| 850,000 | $1.2K | 0.0% | ETF | Low | Houston, TX | 2026-11-03 | |
| 280,276 | $398.0K | 0.0% | Core | Low | Seattle, WA | 2026-11-06 | |
| 200,000 | $284.0K | 0.1% | GARP | Medium | Pittsburgh, PA | 2026-10-28 | |
| 122,570 | $174.1K | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 105,507 | $149.4K | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 105,225 | $149.4K | 0.0% | Growth | Medium | London, United Kingdom | 2026-11-06 | |
| 100,000 | $142.0K | 0.0% | Index | Low | East Lansing, MI | 2026-10-27 | |
| 70,877 | $100.6K | 0.0% | Core | Very High | New York, NY | 2026-11-09 | |
| 45,000 | $63.9K | 0.0% | Core | Medium | Scottsdale, AZ | 2026-11-03 | |
| 42,421 | $60.2K | 0.0% | Core | Low | Frankfurt Am Main, Hong Kong | 2026-11-06 | |
| 30,000 | $42.6K | 0.0% | Growth | Very Low | Seattle, WA | 2026-10-22 | |
| 26,000 | $40.6K | 0.0% | Core | Low | Toronto, Australia | 2026-10-16 | |
| 18,983 | $27.0K | 0.0% | Index | Very Low | Trenton, NJ | 2026-11-09 | |
| 14,000 | $19 | 0.0% | Growth | Very High | New York, NY | 2026-10-16 | |
| 12,354 | $17.5K | 0.0% | Growth | Low | Mount Pleasant, SC | 2026-10-23 | |
| 12,000 | $17.0K | 0.0% | Growth | Medium | Denver, CO | 2026-10-16 | |
| 11,000 | $15.6K | 0.0% | ETF | Low | Seattle, WA | 2026-10-29 | |
| 10,319 | $10.1K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 10,000 | $18.2K | 0.0% | Index | Very Low | West Chester, PA | 2026-10-09 | |
| 8,342 | $11.8K | 0.0% | GARP | Very High | Chicago, IL | 2026-11-04 | |
| 6,700 | $9.5K | 0.0% | Core | Low | Irvine, CA | 2026-10-30 | |
| 3,547 | $5.0K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 2,856 | $4.1K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 1,047 | $1.5K | 0.0% | Core | Medium | Charlotte, NC | 2026-10-22 | |
| 562 | $798 | 0.0% | Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 72 | $135 | 0.0% | ETF | Low | Folsom, CA | 2026-11-06 | |
| 8 | $0 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 1 | $1 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 |