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BlackRock is doubling down on tokenized finance with its most targeted institutional move yet.
The world's largest asset manager filed for two tokenized money market fund structures on May 9, 2026, both designed specifically to serve stablecoin issuers and blockchain-native liquidity pools: the BlackRock Daily Reinvestment Stablecoin Reserve Vehicle, a new Treasury-backed fund with on-chain shares, and on-chain shares for its existing approximately $7 billion BlackRock Select Treasury Based Liquidity Fund.
Both filings deepen BlackRock's tokenization infrastructure on Ethereum and signal a strategic shift toward treating stablecoin reserve management as a distinct institutional product category.
Key Takeaways
- BlackRock filed for the BlackRock Daily Reinvestment Stablecoin Reserve Vehicle, a new Treasury-backed fund with on-chain shares designed for stablecoin issuers.
- BlackRock also filed to add on-chain shares to its existing BlackRock Select Treasury Based Liquidity Fund, which holds approximately $7 billion in assets.
- Both filings target stablecoin issuers and blockchain-native liquidity as their primary user base, on Ethereum.
- The moves extend BlackRock's existing tokenized fund infrastructure, which already includes BUIDL, the largest tokenized Treasury fund at over $2.9 billion in assets under management.
Filed May 9, 2026 · Two tokenized structures targeting stablecoin issuers on Ethereum
What BlackRock Filed and Why It Matters
The BlackRock Daily Reinvestment Stablecoin Reserve Vehicle is the more structurally novel of the two filings. It is a new fund built from the ground up to serve stablecoin issuers looking to hold their dollar reserves in a yield-bearing, on-chain instrument that can be managed programmatically.
Stablecoin issuers maintain large dollar reserve pools that currently sit in money market funds, Treasury bills, and repo agreements. By creating an on-chain share class specifically for this use case, BlackRock is positioning itself to capture reserve assets directly from stablecoin issuers at scale.
The second filing adds on-chain shares to the BlackRock Select Treasury Based Liquidity Fund, an existing fund with approximately $7 billion in assets. Adding on-chain shares to an established fund of that size is a distribution play: it allows blockchain-native participants to access a large, liquid Treasury fund without the fund needing to be restructured.
For DeFi protocols, DAO treasuries, and stablecoin issuers that already hold or interact with on-chain assets, this creates a straightforward path to institutional-grade Treasury exposure.
Both funds settle on Ethereum, consistent with BlackRock's existing tokenization infrastructure. BUIDL, the firm's flagship tokenized Treasury product, already holds over $2.9 billion in assets and commands roughly 40% of the tokenized Treasury market. The two new filings extend that infrastructure rather than duplicate it, adding specific product structures for the stablecoin reserve management use case that BUIDL was not purpose-built for.
For a full picture of the competitive landscape these funds are entering, our Top 10 Tokenized Treasury Funds in 2026 breakdown covers how BUIDL, BENJI, USDY, and the other major products compare on AUM, yield, and DeFi integration depth.
The Strategic Logic Behind Targeting Stablecoin Issuers
The stablecoin market held approximately $230 billion in circulation entering 2026, with supply projected to grow to $420 billion by year end according to industry forecasts tracked in our Q1 2026 Stablecoin Report.
Every dollar of that supply requires a corresponding dollar of reserve assets, most of which are held in short-duration Treasury instruments. That reserve pool represents hundreds of billions of dollars in potential assets under management for any institution that can offer a compliant, yield-bearing, on-chain reserve product.
BlackRock is not the only institution that has identified this opportunity. The logic of building products for stablecoin issuers rather than just for crypto-native retail is increasingly driving institutional product development across the tokenized finance space. But BlackRock's combination of regulatory standing, distribution reach, and existing BUIDL infrastructure gives it a structural advantage in converting stablecoin reserve flows into tokenized fund assets.
The broader context matters too. As stablecoin transaction volumes continue on their trajectory toward overtaking traditional card networks, as covered in our analysis of stablecoin transaction volumes projected to overtake Visa and Mastercard, the reserve management layer beneath those volumes becomes an increasingly large and strategically important market.
Conclusion
BlackRock's two tokenized money market fund filings are a precise institutional response to a specific market structure: hundreds of billions of dollars in stablecoin reserves that need a yield-bearing, on-chain home.
By building the Daily Reinvestment Stablecoin Reserve Vehicle for new reserve assets and retrofitting the Select Treasury Based Liquidity Fund with on-chain shares for existing institutional participants, BlackRock is positioning itself on both sides of the stablecoin reserve opportunity at once.
For the tokenized Treasury market, these filings confirm that the product category has moved from proof of concept into deliberate institutional infrastructure design.
FAQ:
What is the BlackRock Daily Reinvestment Stablecoin Reserve Vehicle?
The BlackRock Daily Reinvestment Stablecoin Reserve Vehicle is a new Treasury-backed money market fund with on-chain shares filed by BlackRock on May 9, 2026. It is designed specifically for stablecoin issuers who want to hold their dollar reserves in a yield-bearing, programmatically manageable on-chain instrument rather than in traditional off-chain money market structures.
What is the BlackRock Select Treasury Based Liquidity Fund?
The BlackRock Select Treasury Based Liquidity Fund is an existing BlackRock money market fund with approximately $7 billion in assets under management. The May 2026 filing adds on-chain shares to the existing fund structure, allowing blockchain-native participants including DeFi protocols, DAO treasuries, and stablecoin issuers to access the fund directly through Ethereum.
Why is BlackRock targeting stablecoin issuers with these filings?
BlackRock is targeting stablecoin issuers because every dollar of stablecoin in circulation requires a corresponding dollar of reserve assets, most of which are held in short-duration Treasury instruments. With stablecoin supply projected to reach $420 billion by end of 2026, the reserve management opportunity represents hundreds of billions in potential assets under management for institutions that can offer compliant, yield-bearing, on-chain reserve products.
How do these filings relate to BUIDL?
BUIDL is BlackRock's existing flagship tokenized Treasury fund, holding over $2.9 billion in assets and commanding approximately 40% of the tokenized Treasury market. The two new filings extend BlackRock's tokenized infrastructure rather than replace BUIDL, adding fund structures specifically designed for stablecoin reserve management use cases that BUIDL was not purpose-built for.
What blockchain are the new BlackRock funds on?
Both the BlackRock Daily Reinvestment Stablecoin Reserve Vehicle and the on-chain shares for the Select Treasury Based Liquidity Fund settle on Ethereum, consistent with BlackRock's existing BUIDL infrastructure.
What does this mean for the tokenized Treasury market?
BlackRock's filings confirm that tokenized Treasury products have moved from proof of concept into deliberate institutional infrastructure design. The explicit targeting of stablecoin issuers as the primary user base indicates that the next phase of tokenized Treasury growth will be driven by reserve management demand rather than speculative or retail adoption.
Disclaimer:
This content is provided for informational and educational purposes only and does not constitute financial, investment, legal, or tax advice; no material herein should be interpreted as a recommendation, endorsement, or solicitation to buy or sell any financial instrument, and readers should conduct their own independent research or consult a qualified professional.