Qualified Custodian
A regulated entity — a bank or chartered trust — that meets the legal requirements to custody the assets of clients such as funds, RIAs and ETFs.
Definition
A qualified custodian is an entity that meets the legal requirements to custody client assets on behalf of regulated third parties — funds, investment advisers and ETFs. Simply holding the keys is not enough: the role requires a specific legal structure (a bank, a chartered trust company, a broker-dealer or an equivalent entity) subject to supervision, audits and asset segregation obligations.
The origin of the concept in the US lies in the SEC's Custody Rule — Rule 206(4)-2 of the Investment Advisers Act — which requires registered advisers (RIAs) to deposit their clients' assets with a qualified custodian, precisely so that those assets are not commingled with the adviser's own balance sheet. When spot Bitcoin ETFs arrived, the SEC carried over the same requirement: the underlying BTC must be held by a supervised qualified custodian, which in practice has concentrated custody in a handful of providers.
In crypto, the benchmark examples are Coinbase Custody (custodian of the BTC of most spot ETFs, including IBIT and FBTC), Fidelity Digital Assets (a New York trust), Anchorage Digital (with a federal OCC banking charter, the only one of its kind) and BitGo (a South Dakota trust). This layer of qualified custody is what has allowed institutional money to enter Bitcoin with auditable guarantees; for the detail on providers and services, see our guide to institutional crypto custody.
In Context
The SEC requires the Bitcoin of a spot ETF to be held by a qualified custodian: Coinbase Custody plays that role for IBIT, FBTC and most approved ETFs.
Frequently Asked Questions
What is a qualified custodian?
A regulated entity (a bank, a chartered trust company, a broker-dealer or an equivalent) that meets the legal requirements to custody client assets on behalf of funds, investment advisers and ETFs, with supervision, audits and asset segregation.
What does the SEC's Custody Rule require?
Rule 206(4)-2 of the Investment Advisers Act requires registered advisers (RIAs) to deposit their clients' assets with a qualified custodian, so that they are not commingled with the adviser's own balance sheet. The SEC has carried this requirement over to spot Bitcoin ETFs.
Which companies are qualified custodians of crypto assets?
The industry benchmarks are Coinbase Custody, Fidelity Digital Assets (a New York trust), Anchorage Digital (with a federal OCC banking charter) and BitGo (a South Dakota trust).
Related Terms
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