In Liechtenstein, an "Anstalt" (which translates to "institution" or "establishment") is a type of legal entity that can be used for various purposes, including asset protection and holding investments. However, it is not typically designed to be a public company like a stock corporation (Aktiengesellschaft, AG) that can be listed on a stock exchange.

Anstalten can issue shares, but these shares are usually not publicly traded. If an Anstalt wishes to have its shares traded on a stock exchange, it would typically need to convert into a different legal structure, such as an AG, which is designed for public offerings and can be listed on the stock exchange.

For more detailed information, you might want to refer to the specific regulations governing companies in Liechtenstein or consult with a legal expert specializing in Liechtenstein corporate law.