In this edition of The Motley Fool's "Ask a Fool" series, Motley Fool One analyst Jason Moser takes a question from a reader who asks: "If you had one and only one stock to hold for the next five years, what would it be? For 10 years?" Jason talks about some of the most important qualities he looks for in long-term investments, including leadership, market opportunities, and the existence of a long-term trend, and why for one of these companies in particular, leadership is a crucial consideration.

Jason Moser owns shares of and Under Armour. The Motley Fool recommends and owns shares of and Under Armour. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.