Ark 21Shares Bitcoin ETF (ARKB) Form 424B3 — Aug 26, 2026
ARK 21Shares Bitcoin ETF filed prospectus supplement No. 3 disclosing that, as of August 27, 2026, the Trust changed its pricing benchmark from the CME CF Bitcoin Reference Rate - New York Variant (administered by CF Benchmarks Ltd.) to the FTSE Bitcoin Index (administered by FTSE International Limited), terminating the CF Benchmarks licensing agreement and entering a new one with FTSE. The supplement also changes the Sponsor Fee from payable in bitcoin weekly in arrears to at least quarterly in arrears, with the unchanged 0.21% annualized rate now applied to the Trust's NAV rather than total bitcoin holdings.
Key figures
- Sponsor Fee Rate
- 0.21% annualized (now applied to NAV rather than total bitcoin holdings)
- Index Price Aug2026
- $72,251.79 (FTSE Bitcoin Index, August 20, 2026)
- Lmax Constituent Share
- 12.472%
- Kraken Constituent Share
- 43.470%
- Prior Index Price Apr2024
- $66,591.48 (CME CF Bitcoin Reference Rate - NY Variant, April 23, 2024)
- Bitfinex Constituent Share
- 16.194%
- Bitstamp Constituent Share
- 21.526%
- Bitcoin Avg Price Jan Jul2026
- $72,442.09
- Bitcoin End Of Period Price Jul2026
- $62,966.28
- Bitcoin Avg Price Twelve Months2024
- $65,940.11
- Bitcoin Avg Price Twelve Months2025
- $101,645.54
- Watchlist Exchange Min Avg Daily Volume
- $5,000,000 over prior six-month period
AI analysis
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