CUSIP: 640979100 | NYSE | Healthcare · Biotechnology | Small Cap | 281 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/AKristina Burow with Arch Venture Fund VIII Overage, L.P., Arch Venture Fund X, L.P., Arch Venture Fund X Overage, L.P., +14 more | 33,965,419 | 18.7% | +6,452 | Mar 30, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 1,849,445 | $1.1M | 0.1% | Agg Growth | Very Low | New Brunswick, NJ | 2026-10-26 | |
| 618,361 | $368.7K | 0.0% | ETF | Low | La Jolla, CA | 2026-11-04 | |
| 557,334 | $332.9K | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 163,386 | $277.8K | 0.2% | ETF | Very Low | Wayne, PA | 2026-10-19 | |
| 86,537 | $51.6K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 39,839 | $23.8K | 0.0% | Core | Medium | Baton Rouge, LA | 2026-10-19 | |
| 34,284 | $23.2K | 0.0% | Growth | Medium | Shanghai, France | 2026-10-28 | |
| 30,402 | $18.1K | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 28,501 | $17.0K | 0.0% | Core | Very High | Chicago, IL | 2026-11-04 | |
| 25,000 | $14.9K | 0.0% | ETF | Low | Neenah, WI | 2026-10-06 | |
| 19,584 | $11.7K | 0.0% | Growth | Low | Bethesda, MD | 2026-10-29 | |
| 12,528 | $7.5K | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 11,176 | $5.4K | 0.0% | Core | Low | Plymouth, MN | 2026-10-13 | |
| 9,602 | $5.7K | 0.0% | Growth | Low | Seoul, Malaysia | 2026-11-03 | |
| 3,555 | $2.1K | 0.0% | Agg Growth | Medium | Guangzhou, France | 2026-10-26 | |
| 3,366 | $2.0K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 1,639 | $977 | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 1,320 | $787 | 0.0% | ETF | Medium | Midvale, UT | 2026-10-20 | |
| 1,229 | $733 | 0.0% | ETF | Medium | Encinitas, CA | 2026-10-21 | |
| 792 | $472 | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 752 | $449 | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 727 | $433 | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 499 | $298 | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 299 | $178 | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 145 | $0 | 0.0% | ETF | Low | Shaker Heights, OH | 2026-10-27 | |
| 100 | $60 | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 81 | $49 | 0.0% | ETF | Medium | Akron, OH | 2026-10-13 | |
| 29 | $17 | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 1 | $1 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 |