Ark 21Shares Bitcoin ETF
ARKB- Exchange
- CBOE
- Industry
- Commodity Contracts Brokers & Dealers
- SEC CIK
- 0001869699
No open-market purchases or sales by Ark 21Shares Bitcoin ETF insiders were filed in the last 90 days; 125 institutions reported holding it in 13F filings for Q2 2026, worth $608.7M in total; ARK Invest is the only superinvestor holding it.
Superinvestors holding ARKB, Q2 2026
1 superinvestor reports holding Ark 21Shares Bitcoin ETF on Form 13F, worth $125.6M in total. Weight is Ark 21Shares Bitcoin ETF's share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| ARK InvestCathie Wood | 0.8% | 6,454,565 | $125.6M | Reduced−3.6% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of ARKB each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−3.6%)
Q1 2026
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−2.5%)
Q4 2025
1 superinvestor holding at quarter end
- Added
- ARK Invest (+8.7%)
Q3 2025
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−4.5%)
Q2 2025
1 superinvestor holding at quarter end
Converted for a 3-for-1 split- Reduced
- ARK Invest (−23.1%)
Q1 2025
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−7.4%)
Q4 2024
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−1.4%)
Q3 2024
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−8.0%)
Q2 2024
1 superinvestor holding at quarter end
- Added
- ARK Invest (+17.4%)
Q1 2024
1 superinvestor holding at quarter end
- New
- ARK Invest