| Symbol | Name | Country | Exchange |
|---|---|---|---|
| CLRO | ClearOne, Inc. | US | NASDAQ |
| SOFO | Sonic Foundry, Inc. | US | NASDAQ |
| VTRU | Vitru Limited | US | NASDAQ |
| COGNY | Kroton Educacional S.A. | US | OTC |
| NAUH | National American Univ Hldgs Inc | US | OTC |
| YDUQY | Yduqs Participações S.A | US | OTC |
| ADH | Advtech | ZA | JSE |
| SDO | Stadio Holdings Ltd | ZA | JSE |
| 603660 | Suzhou Keda Technology Co Ltd | CN | SHG |
| 3669 | AVer Information Inc | TW | TW |
| STCO | Stratocomm Corp | US | OTC |