CUSIP: 03615A108 | NYSE | Healthcare · Biotechnology | Micro Cap | 168 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/AEmpery Asset Management, LP | 2,241,537 | 5.0% | −159,939 | Sep 30, 2026 | No 13F filer matched |
| 13GHighbridge Capital Management LLC | 2,775,578 | 6.1% | New 5%+ stake | Jun 30, 2026 | Not yet in a 13F |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 324,422 | $412.2K | 0.0% | Index | Very Low | Boston, MA | 2026-11-06 | |
| 57,270 | $72.7K | 0.1% | ETF | Medium | Mountain Home, AR | 2026-10-09 | |
| 28,000 | $35.6K | 0.0% | Core | Medium | Naples, FL | 2026-10-19 | |
| 23,996 | $34.7K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 23,416 | $29.7K | 0.0% | Growth | Low | Berwyn, PA | 2026-10-27 | |
| 18,579 | $23.6K | 0.0% | ETF | Medium | San Francisco, CA | 2026-10-16 | |
| 18,579 | $23.6K | 0.0% | ETF | Low | Denver, CO | 2026-10-13 | |
| 17,698 | $22.5K | 0.0% | Value | Very High | Hong Kong, South Korea | 2026-11-06 | |
| 16,110 | $20.5K | 0.0% | ETF | Low | Frisco, TX | 2026-11-02 | |
| 15,476 | $19.7K | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 10,000 | $12.7K | 0.0% | ETF | Very Low | Lancaster, PA | 2026-10-16 | |
| 9,393 | $11.9K | 0.0% | Core | Low | Wilmington, DE | 2026-10-23 | |
| 5,705 | $7.2K | 0.0% | Value | Medium | Lone Tree, CO | 2026-10-30 | |
| 4,863 | $6 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 2,960 | $3.8K | 0.0% | Growth | Very Low | Pittsburgh, PA | 2026-11-06 | |
| 2,101 | $2.7K | 0.0% | ETF | Medium | Southfield, MI | 2026-10-08 | |
| 1,572 | $2.0K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 1,000 | $1.3K | 0.0% | ETF | Low | Beaver, PA | 2026-10-16 | |
| 555 | $705 | 0.0% | Core | Low | Tulsa, OK | 2026-10-27 | |
| 300 | $381 | 0.0% | Growth | Low | St Louis, MO | 2026-11-05 | |
| 110 | $140 | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 52 | $66 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 1 | $1 | 0.0% | Core | Low | Seattle, WA | 2026-11-06 | |
| 1 | $2 | 0.0% | ETF | Low | Brentwood, TN | 2026-10-15 |