- Circle’s USYC token reaches about $2.2 billion in supply, becoming the largest provider of tokenized U.S. Treasury exposure
- BlackRock’s BUIDL fund holds around $2 billion in assets, with its market share dropping from a 46% peak in May to 18%
The expanding market for tokenized U.S. Treasuries has seen a shift in leadership, with circle now overseeing the largest pool of on-chain Treasury exposure. Data from RWA.xyz show that its USYC token has grown rapidly in recent months, altering the competitive balance in a sector that has been drawing increased attention from major financial institutions.
Circle’s USYC token takes the top spot
Circle, recognized primarily as the company behind the USDC stablecoin, has seen its role broaden through the rise of its USYC product. The token, which offers exposure to U.S. Treasuries in tokenized form, has reached a supply of about $2.2 billion, according to figures reported by RWA.xyz. That total places USYC at the top of the tokenized Treasury landscape by size.
This ascent reflects a notable acceleration in demand for tokenized fixed-income instruments, with circle now positioned ahead of more established asset managers in this niche. While the company was already a central figure in digital dollar infrastructure through USDC, USYC’s expansion underscores its growing presence in on-chain capital markets. The rise in USYC supply suggests that investors are allocating more funds toward token-based Treasury products that seek to combine traditional government debt exposure with blockchain settlement features.
Changing dynamics among tokenized Treasury providers
USYC’s advance has pushed BlackRock’s USD Institutional Digital Liquidity Fund, known by its ticker BUIDL, into second place in terms of tokenized Treasury exposure. BUIDL, which is issued in partnership with tokenization specialist Securitize, currently holds around $2 billion in assets. That level remains substantial, but it no longer represents the largest share of the market.
BUIDL’s market share has declined as new participants have entered the space and existing offerings expanded. At its peak in May, the fund commanded 46% of the market, according to the same RWA.xyz data set. That figure has since fallen to 18%, illustrating how quickly competitive dynamics can evolve when more tokenized Treasury options reach investors.
The shift highlights several trends:
- Multiple issuers now compete for institutional and other on-chain investors.
- Market share can move quickly as token supplies grow or new products launch.
- Traditional asset managers and crypto-native firms are increasingly operating in the same tokenized markets.
Within this context, circle’s USYC has emerged as the largest single product by supply, while BUIDL remains a major player with a smaller proportion of the overall pie than earlier in the year.
Broader implications for the circle-led market
The new leadership position for circle in tokenized Treasuries underscores the sector’s evolution from a handful of experiments into a more diversified marketplace. With USYC at about $2.2 billion and BUIDL near $2 billion, the largest offerings now sit relatively close in absolute size, even as their market shares diverge. The entry and growth of other products, not detailed in the RWA.xyz snapshot, are implied by the drop in BUIDL’s share from 46% to 18%, suggesting a broader base of options for investors seeking tokenized exposure to U.S. government debt.

For circle, the shift may reinforce its standing with institutions and on-chain users that already interact with USDC. The company’s prominence in stablecoins and now in tokenized Treasuries indicates that its role extends across several core segments of digital finance infrastructure. As competition intensifies, future changes in token supply and market share among these products will likely determine whether circle can maintain its lead or whether other issuers will reclaim a larger portion of the market.
Conclusion
RWA.xyz data show that circle’s USYC token has become the largest provider of tokenized U.S. Treasury exposure, with supply around $2.2 billion. That total places it ahead of BlackRock’s BUIDL fund, which holds about $2 billion in assets and has seen its market share slip to 18% from a 46% peak in May. The reshuffling at the top of this market highlights the rapid pace of change in tokenized Treasuries and signals that competition among major issuers is intensifying as the sector expands.
Disclaimer
The information provided in this article is for informational purposes only and should not be considered financial advice. The article does not offer sufficient information to make investment decisions, nor does it constitute an offer, recommendation, or solicitation to buy or sell any financial instrument. The content is opinion of the author and does not reflect any view or suggestion or any kind of advise from CryptoNewsBytes.com. The author declares he does not hold any of the above mentioned tokens or received any incentive from any company.
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