Hedge Funds Amplify Bond Market Shock Risk: $13 Trillion Impact

Hedge funds' increased role in global bond markets is heightening the risk of a broader market shock, according to Sarah Breeden, Deputy Governor for Financial Stability at the Bank of England. Breeden highlighted that hedge funds' presence in these markets, along with their increased use of leverage, magnifies the risk that localized market disturbances could escalate into wider financial stress. Breeden made these comments in an interview on the sidelines of the IMF-World Bank annual meetings in Bangkok.

The IMF's Global Financial Stability Report, released on Tuesday, noted that hedge fund assets now total around $13 trillion. The report acknowledged hedge funds' contribution to liquidity and efficiency but warned of potential market stress due to their leverage use and preference for crowded trades. Hedge funds held a record 7% of the $30 trillion U.S. Treasury market at the end of 2025, as indicated by the U.S. Office of Financial Research data.

The rise of hedge funds in the bond markets, especially amid their use of basis trades, requires monitoring as these strategies could exacerbate stress during market turmoil. Given that hedged positions in cash Treasurys and futures could amplify risks, changes in this area could affect financial stability. For investors, this shift in the investor landscape underscores the need to stay informed about potential volatility in the bond markets.