Tether, the issuer of the world’s largest stablecoin USDT, reported a net operating profit of $1.5 billion for the second quarter of 2026, driven by returns from its massive U.S. Treasury and repurchase agreement holdings, according to an attestation by BDO released Friday. The results came as the company’s excess reserve buffer shrank to $4.11 billion, roughly half of the $8.23 billion recorded three months earlier, CoinDesk reported.
The stablecoin issuer’s Bitcoin treasury grew to 98,933 BTC, adding about 1,800 coins during the quarter, while its physical gold holdings increased by 14 metric tons to 146.2 tons, though the value of those gold reserves dropped to $18.84 billion due to a 15% decline in gold prices. In a parallel bitcoin treasury move, Rhino Bitcoin Adds 500M SPLD Tokens to Balance Sheet While Keeping Bitcoin-Only Mission, illustrating the growing trend of digital asset firms diversifying their balance sheets.
Q2 Profit Fueled by Traditional Asset Yields
Tether’s $1.5 billion profit in Q2 underscores the massive interest income generated from its $187.75 billion in assets, primarily held in U.S. government debt. The company’s business model, however, has faced scrutiny reminiscent of previous failed expansion efforts, as seen in the Jack Mallers Steps Down as XXI Capital CEO as Tether Merger Falls Apart episode that spotlighted the challenges of stablecoin consolidation.
As of June 30, Tether reported $183.64 billion in liabilities, giving it a thin margin of excess reserves—a metric closely watched by regulators and market participants concerned about redemption risks. The decline in the buffer ratio could reignite debates over the transparency and stability of the largest stablecoin.
Reserve Buffer Halves Amid Shifting Collateral Composition
The halving of Tether’s excess reserves mirrors the financial engineering seen in corporate bitcoin treasuries. While Tether continues to stockpile BTC and gold, the shrinking safety cushion contrasts with approaches like Saylor’s Strategy Raises Cash Reserves to $3.2 Billion, Bitcoin Holdings Unchanged, where the firm opts to hold massive cash reserves alongside a static bitcoin position, suggesting a different risk calculus in the evolving digital asset space.
The Q2 attestation arrives as the stablecoin market braces for further regulatory scrutiny, with Tether’s dominant $180+ billion market cap drawing attention. How the firm manages its reserve buffer and investment strategy will be a key narrative as the industry matures.