Moody's Gives Top Rating to Fidelity, BlackRock Token Funds

Moody's Ratings assigned its highest AAA-mf credit designation to two tokenized money market funds — BlackRock's USD Institutional Digital Liquidity Fund (BUIDL) and Fidelity International's USD Digital Liquidity Fund (FILQ) — on or around May 13, 2026, applying the same evaluation methodology used for conventional money market funds to on-chain fund structures. The dual rating action, reported by Crypto Briefing on May 14, 2026, is the first time Moody's has simultaneously awarded its top money-market designation to two distinct tokenized fund products from separate asset managers.

BUIDL, which launched on Ethereum in March 2024 and is tokenized and administered by Securitize, carries approximately $2.58 billion in assets under management and accounts for roughly 15% of the tokenized government-debt sector. The AAA-mf rating was communicated through an announcement from Securitize, the platform handling BUIDL's tokenization and transfer agency work. BUIDL invests in short-term U.S. government securities and operates under an ERC-20 token standard on Ethereum.

FILQ, Fidelity International's inaugural tokenized product, went live on May 6, 2026, built on Sygnum Bank's Desygnate platform — an enterprise-grade tokenization system designed to migrate regulated financial instruments onto blockchain networks. Crowdfund Insider's coverage confirmed that Fidelity International manages the fund, drawing on more than three decades of expertise in liquidity and short-duration fixed-income strategies, and that the product earned Moody's AAA-mf assessment — the highest possible rating in its category.

The ratings carry direct institutional significance. The AAA-mf designation signals very strong ability to preserve capital and maintain liquidity, criteria that pension funds and insurance companies typically require before allocating to any money-market instrument. By applying its standard methodology to on-chain products, Moody's effectively placed BUIDL and FILQ on equal analytical footing with traditional money market funds — a distinction that has practical implications for compliance officers and fund selectors operating under mandates that specify minimum credit quality thresholds.

The broader market context underscores the pace of growth in this asset class. Tokenized U.S. government debt products represented approximately $1 billion in total assets under management two years ago; that figure now sits above $15 billion. The total value of tokenized real-world assets reached roughly $31 billion by early May 2026, with tokenized Treasury bill funds specifically growing over 310% in a single year. BUIDL's position within that expansion — at roughly 15% of the tokenized government-debt sector — makes it one of the largest tokenized Treasury vehicles in existence, according to RWA.xyz.

The announcements do not disclose the specific haircut or collateral treatment Moody's applied when modelling the on-chain operational risks associated with ERC-20 token mechanics, smart contract exposure, or blockchain settlement finality. Neither Fidelity International nor BlackRock has published the full Moody's rating reports, which would detail the stress scenarios, liquidity assumptions, and counterparty assessments underlying each AAA-mf designation. FILQ's regulatory status across jurisdictions beyond its initial launch market has also not been specified in available materials, nor have the fund's target investor base, minimum subscription thresholds, or distribution arrangements been publicly confirmed.

What the May 13 rating actions concretely establish is that Moody's has formally evaluated two live, on-chain tokenized money market funds under its standard money-market rating methodology and found both to meet the criteria for its highest designation. The available announcements do not confirm that the ratings have already triggered inflows from pension or insurance mandates, that either fund has received regulatory clearance in additional jurisdictions, or that Moody's has committed to applying the same methodology to other tokenized fund structures currently in development.