| Symbol | Name | Country | Exchange |
|---|---|---|---|
| EFXT | Enerflex Ltd | US | NYSE |
| SRE | Sempra Energy | US | NYSE |
| MCDIF | McDermott International Ltd | US | OTC |
| BRK | Berkshire Hathaway Inc DRC | CA | NEO |
| 8A6 | ATCO Ltd | DE | F |
| BRH | Berkshire Hathaway Inc | DE | F |
| BRHF | BERKSH.HATHAWAY CDR REG.S | DE | F |
| BRYN | Berkshire Hathaway Inc | DE | F |
| PW2 | Powell Industries Inc | DE | F |
| ACO-X | ATCO Ltd | CA | TO |
| BRK-A | Berkshire Hathaway Inc | US | NYSE |
| BRK-B | Berkshire Hathaway Inc | US | NYSE |