... percent of the assets of funds of funds are in hybrid funds of funds, which are funds that invest in a mix of stock, bond, and hybrid mutual funds. FIGURE 10Money Mrket Funds Wived n Estimted ... standards, promote public understanding, and otherwise advance the interests of funds, their shareholders, directors, and advisers.Notes1 Stock funds includes both equity mutual funds and ... of shares by such funds. 2 Stock funds include equity and hybrid funds. Note: Figures exclude mutual funds available as investment choices in variable annuities and mutual funds that invest...