Total net assets of US-based mutual funds worldwide 1998-2023

The total global net assets of mutual funds registered in the United States amounted to approximately 25.5 trillion U.S. dollars in 2023, compared to around 5.53 trillion U.S. dollars in 1998. 

Mutual funds - additional information

Mutual funds are investment funds in which the capital is pooled from a number of different investors and then used to buy securities such as stocks, bonds or money market instruments. Although investing in mutual funds, rather than direct investment in individual securities, still presents a certain degree of risk, it has become more and more common practice around the world. One of the biggest advantages of this type of investment is the fact that the fund assets are managed by professionals, who aim to eliminate some of the risk involved in investing in individual stocks and bonds through diversification of assets. As of 2022, there were almost 7,400 mutual funds domiciled in the United States.

There are four main types of mutual funds, categorized by the nature of their principal investments, namely: stock or equity funds (whether domestic or international), bond or fixed income funds, money market funds and hybrid funds. In 2022, domestic equity funds were the most popular category in the United States, representing 46 percent of all mutual fund and ETF assets.