Here are the 424B prospectus supplements from Coinshares Bitcoin ETF (BRRR) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow BRRR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full BRRR filings page.
424B3
Rhea-AI Summary
CoinShares Bitcoin ETF updated its prospectus effective October 22, 2026, to reflect a change in the address of its sponsor, CoinShares Co.