Grayscale Bitcoin Trust enters new prime broker and admin agreements with Coinbase and BNY Mellon

Grayscale Bitcoin Trust ETF

On Oct 3, 2025, signed new Prime Broker Agreement with Coinbase, Inc., Coinbase Custody, and Coinbase Credit.
On Oct 9, 2025, BNY Mellon became fund administrator under a new Fund Administration and Accounting Agreement.
Previous prime broker agreement (Dec 29, 2023) and prior BNY admin agreement (Feb 26, 2024) were terminated on the respective effective dates.
Coinbase Custody remains custodian; BNY continues providing admin/accounting services under new terms.

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