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Issuer Profile·SEC-registered (US)

Fidelity Hereford Street Trust

Fidelity Hereford Street Trust issues tokenized assets tracked by OnChain Benchmark under US regulatory jurisdiction.

institutional.fidelity.com/app/funds-and-products/9053/fidelity-treasury-digital-fund-onchain-class-fyoxx.html ↗
Methodology statusPhase 2 Pending

Instruments under observation — scoring deferred until methodology is signed off for this asset class.

Tracked capital$51.07M
Instruments0
OCB — 01·Coverage
$51.07M total tracked capital

0 instruments under coverage

Observation ModePhase 2 methodology pending

Instruments under this issuer are in OCB watchlist status. Supply, transfers, and holder data are ingested daily. Trust Ratings are deferred until a scoring methodology is signed off for this instrument class.

Read the methodology →

No scored instruments under this issuer.

OCB — 02·Score history
17 readings

Fidelity Hereford Street Trust — aggregate trust rating, 90 days

Fidelity Hereford Street Trust — Aggregate Trust Rating

Weighted-average composite score (0–100)

Fidelity Hereford Street Trust aggregate trust rating is 69 as of Aug 26, 2026, weighted by outstanding supply across 0 instruments.

ONCHAIN
BENCHMARK
TRUST SCORE 0–100 DATE 0 30 60 90 100 Aug 26 Aug 26 Aug 26 Aug 26 Aug 26 Aug 26 Aug 26 Aug 26 Aug 26 69
Source: OCB Trust Ratings · Fidelity Hereford Street Trust · onchainbenchmark.comUpdated daily
OCB — 03·Issuer metadata

Regulatory standing and governance

Regulatory jurisdiction
SEC-registered (US)
Registration ID
811-07139 ↗
Legal structure
Delaware statutory trust — SEC-registered open-end management investment company (Investment Company Act of 1940, Form N-1A). Adviser: Fidelity Management & Research Company LLC (FMR).
Change control
unknown
Homepage
https://institutional.fidelity.com/app/funds-and-products/9053/fidelity-treasury-digital-fund-onchain-class-fyoxx.html ↗
Financial auditor
Not confirmed at ≥90% confidence
Methodology

Each instrument under Fidelity Hereford Street Trust 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 →
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