Hedge Funds Double Treasury Exposure to $4 Trillion, Raising Risk in $32 Trillion Market
Updated
Updated · Financial Times · Aug 14
Hedge Funds Double Treasury Exposure to $4 Trillion, Raising Risk in $32 Trillion Market
2 articles · Updated · Financial Times · Aug 14
Summary
$4 trillion of gross Treasury exposure by September 2025 marked a doubling from 2023, with hedge funds now holding about 8.5% of the market, according to Federal Reserve research.
$2.4 trillion of long positions and $1.6 trillion of shorts show the buildup is driven largely by leveraged relative-value trades financed in repo markets, not traditional buy-and-hold demand.
$1.5 trillion is tied to basis trades alone, while swap-spread arbitrage exceeds $300 billion, leaving the Treasury market more vulnerable to forced unwinds if funding or pricing gaps suddenly widen.
March 2020 and April 2025 showed how that fragility can spill into systemic stress, with Treasury dysfunction forcing central-bank intervention because the market underpins global credit and monetary-policy transmission.
$32 trillion of outstanding Treasuries now rely more on price-sensitive hedge funds than on official or long-term investors, helping contain US borrowing costs but increasing financial-stability risks.