Organization |
9 Months Ended |
|---|---|
Sep. 30, 2026 | |
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
| Organization | 1. Organization Grayscale Bitcoin Mini Trust ETF (the “Trust”) is a Delaware Statutory Trust that was formed on March 12, 2024 and commenced operations on July 31, 2024. The Trust’s investment objective is for the value of the Shares (based on Bitcoin per Share) to reflect the value of the Bitcoin held by the Trust, less the Trust’s expenses and other liabilities. The Trust issues Shares only in one or more blocks of 10,000 Shares (a block of 10,000 Shares is called a “Basket”) only to certain Authorized Participants (as defined herein) in exchange for Bitcoin. The Trust’s registration statement on Form S-1 relating to its continuous public offering of Shares was declared effective by the Securities and Exchange Commission (“SEC”) on July 30, 2024 and the Shares were listed and began trading on NYSE Arca, Inc. (“NYSE Arca”) under the symbol “BTC” on July 31, 2024. Grayscale Investments, LLC (“GSI”) was the sponsor of the Trust before January 1, 2025, Grayscale Operating, LLC (“GSO”) was the co-sponsor of the Trust from January 1, 2025 to May 3, 2025, and Grayscale Investments Sponsors, LLC (“GSIS” or the “Sponsor”) was the co-sponsor of the Trust from January 1, 2025 to May 3, 2025 and is the sole remaining sponsor thereafter. GSI was, and each of GSO and GSIS are, a consolidated subsidiary of Digital Currency Group, Inc. (“DCG”). The Sponsor is responsible for the day-to-day administration of the Trust pursuant to the provisions of the Trust Agreement. The Sponsor is responsible for preparing and providing annual and quarterly reports on behalf of the Trust to investors and is also responsible for selecting and monitoring the Trust’s service providers. As partial consideration for the Sponsor’s services, the Trust pays the Sponsor a Sponsor’s Fee as discussed in Note 6. The Sponsor also acts as the sponsor and manager of other single-asset and diversified investment products, each of which is an affiliate of the Trust. Information related to the affiliated investment products can be found on the Sponsor’s website at www.grayscale.com/resources/regulatory-filings. Any information contained on or linked from such website is not part of nor incorporated by reference into these unaudited financial statements. CSC Delaware Trust Company is the trustee of the Trust (the “Trustee”), The Bank of New York Mellon is the transfer agent (in such capacity, the “Transfer Agent”) and the administrator (in such capacity, the “Administrator”) of the Trust, Continental Stock Transfer & Trust Company is the co-transfer agent of the Trust (the “Co-Transfer Agent”), Coinbase, Inc. is the prime broker (the “Prime Broker”) of the Trust, Coinbase Custody Trust Company, LLC is the custodian of the Trust (the “Custodian”), Anchorage Digital Bank N.A. (the “Additional Custodian”) is an available alternative custodian of the Trust, and Foreside Fund Services, LLC is the marketing agent of the Trust (the “Marketing Agent”). On July 31, 2024, Shares of the Trust began trading on NYSE Arca following the effectiveness of the Trust’s registration statement on Form S-1, as amended (File No. 333-277837). The Trust’s trading symbol on NYSE Arca is “BTC” and the CUSIP number for its Shares is 389930207. |