ICI Reports Money Fund Assets, saying, "Total money market mutual fund assets increased by $17.84 billion to $3.906 trillion for the week ended Wednesday, March 4.... Taxable government funds increased by $7.31 billion, taxable non-government funds increased by $8.27 billion, and tax-exempt funds increased by $2.26 billion." ICI says, "Assets of retail money market funds increased by $10.81 billion to $1.354 trillion" and "assets of institutional money market funds increased by $7.03 billion to $2.552 trillion."