Highest-materiality recent filing
Sponsor 21Shares US LLC gave notice on Oct 16, 2026 terminating the Support Services Agreement with ARK Investment Management LLC, effective December 22, 2026.
ARK 21Shares Bitcoin ETF switches benchmark to FTSE Bitcoin Index, changes sponsor fee timing
Effective Aug 27, 2026, Trust will value shares and calculate NAV using FTSE Bitcoin Index, replacing CME CF Bitcoin Reference Rate - NY Variant.
ARK 21Shares Bitcoin ETF to switch pricing benchmark from CF Benchmarks to FTSE
Terminated licensing agreement with CF Benchmarks for CME CF Bitcoin Reference Rate—New York Variant, effective Aug 31, 2026.
ARK 21Shares Bitcoin ETF adds BitGo as custodian and Macquarie as AP with in-kind creation
Entered custodial services agreement with BitGo Trust Company to custody a portion of Trust's bitcoin starting Dec 12, 2025.
ARK 21Shares Bitcoin ETF announces 3-for-1 share split effective June 16, 2025
3-for-1 share split of all outstanding units of ARK 21Shares Bitcoin ETF (ARKB).
ARK 21Shares Bitcoin ETF sponsor appoints new CEO, President, and COO in parent reorganization
New CEO Russell Barlow (51) succeeds Harry Rashwan; Barlow previously at abrdn plc.
ARK 21Shares Bitcoin ETF adds BitGo and Anchorage as custodians for bitcoin holdings
Trust entered custodial agreements with BitGo and Anchorage effective Sept 11, 2024, for one-year initial term.
Ms. Ophelia Snyder, who was serving as President and Chief Financial Officer of the Sponsor, stepped down from such roles to take on a new leadership role within 21co and was succeeded in her role as President of the Sponsor by Mr. Duncan Moir;
Ms. Ophelia Snyder, who was serving as President and Chief Financial Officer of the Sponsor, stepped down from such roles to take on a new leadership role within 21co and was succeeded in her role as President of the Sponsor by Mr. Duncan Moir;
Mr. Harry Rashwan, who was serving as Chief Executive Officer of the Sponsor, stepped down from such role to take on a new leadership role within 21co and was succeeded by Mr. Russell Barlow as Chief Executive Officer of the Sponsor;
Mr. Harry Rashwan, who was serving as Chief Executive Officer of the Sponsor, stepped down from such role to take on a new leadership role within 21co and was succeeded by Mr. Russell Barlow as Chief Executive Officer of the Sponsor;
Ms. Ophelia Snyder, who was serving as President and Chief Financial Officer of the Sponsor, stepped down from such roles to take on a new leadership role within 21co and was succeeded in her role as President of the Sponsor by Mr. Duncan Moir;
Ms. Edel Bashir assumed the role of Chief Operating Officer of the Sponsor.
Max materiality 0.60 · Median 0.50 · Most common event other_material