Hedge funds pose greater threat to US Treasuries than China ever did: McGeever
TLT•Leverage, turnover and systemic risk
This makes for a "less-stable equilibrium," according to UniCredit, leaving the world's most important financial market more vulnerable to bouts of volatility because small moves in bond yields could trigger margin calls and forced deleveraging.
But when you consider these funds also have a large "short" exposure, their footprint is even bigger. Hedge funds’ gross U.S. Treasury exposures late last year reached $4.0 trillion, including $1.6 trillion in short exposure, according to a Fed paper published in June. To finance these positions and source collateral, hedge funds' repo cash borrowing ballooned to $3.0 trillion.
Crucially, hedge funds' gross Treasury exposures, repo borrowing, and monthly turnover in Treasury markets have all more than doubled since the beginning of 2023. This activity is incredibly concentrated too. The 50 largest funds account for approximately 90% of the total.
"The scale of this expansion is striking," noted Federal Reserve economist and author of the paper, Philip J. Monin, adding: "The combination of large scale, high concentration, and elevated leverage creates the potential for systemic stress if multiple strategies face simultaneous pressure or if severe shocks affect the largest participants."




