What determines the kind of securities a mutual fund manager will buy?

The type of securities a mutual fund manager will buy is primarily determined by the fund's investment objective and strategy, which can range from growth, income, value, or a combination of these. Additionally, factors such as market conditions, economic indicators, and the manager's expertise and research also play a crucial role. Risk tolerance and the fund's target demographic, including the time horizon of investors, further influence security selection. Ultimately, the goal is to align the chosen securities with the overall objectives of the fund to maximize returns while managing risk.