| Symbol | Name | Country | Exchange |
|---|---|---|---|
| PURA | Puration Inc | US | OTC |
| SARTF | Sartorius Ag | US | OTC |
| SOAGY | Sartorius Ag | US | OTC |
| SUVPF | Sartorius Ag Pfd W/O | US | OTC |
| AQP | Aquaporin AS | DK | CO |
| 300262 | Shanghai Safbon Water Service | CN | SHE |
| LOAR | Loar Holdings Inc. | US | US |
| 00B | AQUAPORIN A/S DK 1 | DE | F |