The Virtus Tactical Allocation Fund Class A (NAINX) is a mutual fund that aims to provide investors with a diversified portfolio by actively managing asset allocation across various asset classes. This fund seeks to achieve long-term capital appreciation by investing in a mix of stocks, bonds, and other securities. The fund's investment strategy is based on a tactical approach, meaning that the fund managers will adjust the portfolio's allocation based on market conditions and opportunities. This fund is suitable for investors looking for a balanced and actively managed investment option.