State Street Targets Stablecoin Reserves With New Money Market Fund

State Street Investment Management introduced a government money market fund Tuesday designed specifically for stablecoin issuers, moving into a business that could manage trillions in digital dollar reserves. The State Street Stablecoin Reserves Money Market Fund is built to hold the Treasury bills, cash, and money market instruments that back stablecoins under the new GENIUS Act rules.

Initial investors include State Street Bank and Trust Company and Anchorage Digital, the federally chartered crypto bank. The fund follows State Street's earlier launch of SWEEP, a tokenized liquidity fund developed with Galaxy Digital. Together, the two products give the firm both a traditional money market vehicle and an onchain cash management tool.

The stablecoin reserve space is becoming a fee business for asset managers. BlackRock already manages much of the Treasury portfolio behind Circle's $75 billion USDC stablecoin. Franklin Templeton and JPMorgan have each expanded tokenized cash products over the past year. Tether and Circle, the two largest stablecoin issuers, collectively hold tens of billions of dollars in Treasury-related assets.

State Street cited projections that global stablecoin issuance could reach $1.9 trillion to $4 trillion by 2030 as institutions adopt digital dollars. The real competition is about infrastructure – who builds the pipes for tokenized settlement and reserve custody. SWEEP and this new fund position State Street on both sides of that divide.

May market data shows the trend is real. Combined exchange volumes fell 3.45% to $4.41 trillion, the lowest since September 2024. Real-world asset perpetual futures volumes rose 10.4% against that drop, reaching a new all-time high. The divergence suggests institutional demand for tokenized exposure is growing even as spot trading cools.