Issuer Profile·SEC-registered (US)

BlackRock / Securitize

BlackRock and Securitize operate BUIDL, a tokenized institutional money market fund providing daily NAV liquidity on Ethereum.

securitize.io/learn/buidl ↗

Aggregate trust score

68/ 100

Weighted by outstanding supply

Tracked capital$810.93M

Instruments1

OCB — 01·Coverage

$810.93M total tracked capital

1 instrument under coverage

InstrumentClassScoreBandSupplyTrace

BUIDL

Treasury68 /100

DEVELOPING

$810.93M

OCB — 02·Score history

73 readings

BlackRock / Securitize — aggregate trust rating, 90 days

BlackRock / Securitize — Aggregate Trust Rating

Weighted-average composite score (0–100)

BlackRock / Securitize aggregate trust rating is 68 as of Aug 26, 2026, weighted by outstanding supply across 1 instruments.

Source: OCB Trust Ratings · BlackRock / Securitize · onchainbenchmark.comUpdated daily

OCB — 03·Issuer metadata

Regulatory standing and governance

Regulatory jurisdiction: SEC-registered (US)
Registration ID: 0001761055 ↗
Auditor: BNY Mellon ↗
Last audit: December 31, 2025
Legal structure: BVI fund
Change control: multi-signer
Homepage: https://securitize.io/learn/buidl ↗

Methodology

Each instrument under BlackRock / Securitize is scored independently across four dimensions — Disclosure Quality, Redemption Liquidity, Structural Trust, and Holder Concentration— contributing up to 25 points each. The aggregate score shown here is weighted by each instrument's outstanding supply in USD.

Read the full methodology →