Circle Restarts U.S. Treasury Purchases in BlackRock-Managed USDC Reserve Fund
Repurchase agreements will keep being part of the reserve fund, Circle’s chief financial officer said Wednesday during a company call.
Stablecoin issuer Circle Internet Financial has started buying U.S. Treasury bills as a reserve asset for its $28 billion USD Coin (USDC) after ditching all holdings amid the U.S. debt ceiling standoff last month.
The Circle Reserve Fund (USDXX), which is managed by asset management giant BlackRock (BLK), has started “building up our direct holdings of Treasuries,” chief financial officer Jeremy Fox-Geen said Wednesday during a company call that CoinDesk attended.
The fund will also keep repurchase agreements (repos) as part of the reserves, Fox-Geen added.

The development came after Circle reshuffled the backing of its stablecoin last month to protect USDC from a potential fallout if the U.S. government failed to increase its ability to borrow and default on its debt.
CEO Jeremy Allaire said in early May that the firm would not hold bonds maturing beyond the end of the month. By June, CoinDesk reported that the reserve fund rotated all holdings into tri-party repos involving systemically important banks such as Goldman Sachs, BNP Paribas, Bank of America and Royal Bank of Canada.
Eventually, U.S. lawmakers struck a deal to increase the nation’s debt limit and President Joe Biden signed the legislation on June 3, averting calamity on financial markets.
As of June 20, Circle added $2.2 billion of T-bills to the fund, while repos constituted some 90% of the fund’s $24.7 billion in assets, according to BlackRock’s website. The company held an additional $3.5 billion in bank deposits, the “vast majority, over 90%” stored at the Bank of New York Mellon, Fox-Geen said.
More For You
Protocol Research: GoPlus Security

What to know:
- As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
- GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
- Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.
More For You
Don't call it QE — the Fed's $40 billion of bill purchases may not shake crypto out of its slump

There's a major difference between ensuring liquidity in short-term rate markets and the quantitative easing that juiced risk assets after during Covid and after 2008 financial panic.
What to know:
- Alongside its rate cut last week, the Fed said it begin buying $40 billion is short-term Treasury paper, exciting the crypto community.
- Digging into the details, one observer noted that this current operation is not the same as the central bank's QE programs that put such a charge into risk assets.












