| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ACIU | AC Immune SA | US | NASDAQ |
| AYTU | Aytu BioScience, Inc. | US | NASDAQ |
| CLRB | Cellectar Biosciences, Inc. | US | NASDAQ |
| LNTH | Lantheus Holdings, Inc. | US | NASDAQ |
| NAVB | Navidea Biopharmaceuticals, Inc. | US | AMEX |
| RGEN | Repligen Corporation | US | NASDAQ |