Grant StellmacherRegistry
Snapshot 2025-06-30Published 2025-08-15Lag 46dSource Secondary SourceVerified 2026-08-03

USDT Reserve Attestation

Tether Holdings Limited2025-06-30

Engagement Details

Period Type
Quarterly
Engagement Type
Agreed-Upon Procedures
Standard
ISAE 3000 (Revised)
Opinion
N/A
Practitioner
BDO Italia S.p.A.
Assertion Party
Management of Tether Holdings Limited

Reserve Summary

Total Reserves
$162,000,000,000
Circulating Supply
$157,000,000,000
Coverage Ratio
103.18%

Composition

CategoryAmount (USD)%
U.S. Treasury Bills$127,000,000,00078.40%
Overnight Reverse Repo$11,000,000,0006.80%
Government Money Market Funds$5,000,000,0003.10%
Cash at Insured Depository$5,000,000,0003.10%
Precious Metals$7,000,000,0004.30%
Bitcoin$6,000,000,0003.70%
Secured Loans$3,000,000,0001.90%
Other Investments-$2,000,000,000-1.20%

Custodians

Not disclosed in report.

Scope Notes

Q2 2025 consolidated. $127B US Treasury exposure. ~$20B USDT issued YTD. H1 2025 profit ~$4.9B.

GENIUS Act Disclosure Checklist

Factual observations only. See methodology.

  • Monthly disclosure published
  • Examination-level engagement
  • Practitioner PCAOB-registered
  • Composition by category disclosed

Source

Primary source PDF ↗

Source quality: Secondary Source

How to Cite

Reserve Attestation Registry. "USDT Reserve Attestation — 2025-06-30." https://grantstell.com/attestations/tether-usdt-2025-q2 (retrieved 2026-08-03).