Company: GBTC
Filing Date: 2025-03-26
Form Type: 424I
Source: 0001193125-25-064184
Chunk: 0

Company: Grayscale Bitcoin Trust ETF
Filing Date: 2025-03-26
Form: 424I
Chunk 0
---
Filed Pursuant to Rule 424(i)

Registration No. 333-275079

PROSPECTUS SUPPLEMENT PURSUANT TO RULE 424(i)

FOR FISCAL YEAR ENDED DECEMBER 31, 2024

(to Prospectus dated January 10, 2024)

Grayscale Bitcoin Trust ETF

Calculation of Registration Fees Pursuant to Rule 457(u)

This prospectus supplement filed pursuant to Rule 424(i) of the Securities Act of 1933, as amended (the “Securities Act”), sets forth the
registration fee due under Rule 456(d) of the Securities Act for the fiscal year ended December 31, 2024. The calculation of the registration fee is included in an exhibit hereto.