Money Market Fund Assets Surge $18.3 Billion in August

  • Total money market fund assets rose by $18.26 billion to $7.93 trillion for the week ended August 12, 2026.
  • Government funds increased by $20.69 billion, while prime funds saw a modest rise of $1.79 billion.
  • Tax-exempt money market funds decreased by $4.22 billion.
  • Retail money market fund assets grew by $4.40 billion to $3.10 trillion.
  • Institutional money market fund assets increased by $13.86 billion to $4.82 trillion.

The continued rise in money market fund assets, particularly in government funds, signals a preference for safer havens amid volatile markets. This trend aligns with broader risk-off sentiment as investors seek stability. The scale of these flows—now exceeding $7.9 trillion—underscores the critical role these funds play in liquidity management and short-term investment strategies.

Investor Sentiment
How sustained inflows into government funds reflect shifting risk appetites amid economic uncertainty.
Regulatory Scrutiny
Whether the Federal Reserve will monitor these asset surges for potential systemic risks.
Market Dynamics
The pace at which institutional versus retail preferences diverge in prime and tax-exempt funds.