Morgan Stanley Launches Government Money Market Fund Built for Stablecoin Reserve Management

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Morgan Stanley Investment Management has launched the Stablecoin Reserves Portfolio, a government money market fund designed to give stablecoin issuers a regulated vehicle for holding the assets that back their tokens. The fund invests exclusively in U.S. Treasury bills and repurchase agreements backed by government securities, targets a constant $1 net asset value, and offers daily liquidity.

Morgan Stanley’s MSNXX Gives Issuers a Money Market Vehicle for Reserve Backing

The fund, trading under the ticker MSNXX, holds only short-duration government instruments. U.S. Treasury bills and repo agreements collateralized by government securities are the sole investment universe. The structure is designed to preserve capital and provide same-day access to funds on any business day.

For stablecoin issuers, the product addresses a basic operational requirement. Every dollar-pegged token in circulation needs a corresponding dollar held somewhere accessible and safe. The fund is built to serve as that holding vehicle within a regulated money market wrapper.

Fred McMullen, co-head of global liquidity at Morgan Stanley Investment Management, said the fund reflects growing demand from the stablecoin sector.

“The significant increase in stablecoin issuers as well as the growing number of assets held in stablecoins represents an evolving portion of the marketplace that is ripe for future growth.”

The GENIUS Act Would Require Exactly the Reserve Structure This Fund Offers

The timing tracks closely with the GENIUS Act, the Guiding and Establishing National Innovation for U.S. Stablecoins Act, which is currently moving through Congress. If passed, the legislation would require stablecoin issuers to back their tokens with high-quality liquid assets such as Treasury bills and hold those reserves in regulated vehicles.

A fund structured around those requirements, launched before the legislation is finalized, could position Morgan Stanley to win reserve management mandates from issuers who will need compliant custody once the rules take effect. The stablecoin market currently sits at roughly $316 billion in total capitalization, with Tether’s USDT and Circle’s USDC accounting for the bulk.

The Reserves Fund Joins Morgan Stanley’s Bitcoin ETP and Tokenized Fund Shares

The stablecoin reserves fund is not an isolated product. Morgan Stanley Investment Management recently launched the Morgan Stanley Bitcoin Trust (MSBT), a cryptocurrency ETP designed to track Bitcoin, with BNY Mellon providing custody and fund administration.

The firm also introduced tokenized DAP Class shares of its Institutional Liquidity Funds Treasury Securities Portfolio in partnership with BNY, creating blockchain-based mirrored records of the fund’s holdings while BNY retains the official books and records.

“While still in the early stages, these recent product launches signify our commitment to develop relevant, timely solutions that may address evolving investor needs in an increasingly digital marketplace,” McMullen said.