| Symbol | Name | Country | Exchange |
|---|---|---|---|
| MDXL | Medixall Group Inc | US | OTC |
| BRK | Berkshire Hathaway Inc DRC | CA | NEO |
| BRH | Berkshire Hathaway Inc | DE | F |
| BRHF | BERKSH.HATHAWAY CDR REG.S | DE | F |
| BRYN | Berkshire Hathaway Inc | DE | F |
| GLTR | Globaltrans Investment Plc | RU | MCX |
| BRK-A | Berkshire Hathaway Inc | US | NYSE |
| BRK-B | Berkshire Hathaway Inc | US | NYSE |