CUSIP: 02008G201 | NYSE | Healthcare · Medical Devices | Micro Cap | 38 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/ARTW Investments, LP with RTW Master Fund, Ltd., RTW Innovation Master Fund, Ltd. | 5,891,430 | 39.4% | Unchanged | Feb 26, 2026 | 5,891,430 sh (Dec 31, 2025) |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 2 | $1 | 0.0% | ETF | Low | Madison, WI | 2026-05-15 | |
| 0 | $0 | 0.0% | N/A | N/A | Valley Forge, PA | 2026-05-14 |