Share Information
| Ticker | Exchange | Security Type |
| ALA | TSX | AltaGas Ltd. Common Shares |
| ALA.PR.G* | TSX | AltaGas Ltd. Series G Preferred Shares. |
| ATGFF | OTCQX | AltaGas Ltd. Common Shares |
Common Shares Outstanding
311 million (as at February 27, 2026)
AltaGas’ common shares are listed on the Toronto Stock Exchange (TSX) under the symbol ALA and are cross-traded on the OTCQX Best Market under the symbol ATGFF. Cross-trading on OTCQX allows investors to see quotes and trade AltaGas Common shares in U.S. dollars.