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.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, −18 vs. previous quarter
- 125
- 13F valueReported value at the end of Q2 2026
- $608.7M
- Superinvestors holdingAt the end of Q2 2026
- 1
Price chart
Superinvestors holding ARKB, Q2 2026
1 superinvestor reports holding Ark 21Shares Bitcoin ETF on Form 13F. Percentages are the stock's share of each portfolio.
ARK Invest
Cathie Wood
0.8%
Ark 21Shares Bitcoin ETF's share of the portfolio
- Shares
- 6,454,565
- Value
- $125.6M
Latest insider trades
Open-market purchases and sales by Ark 21Shares Bitcoin ETF insiders from Form 4, newest first.
No open-market purchases or sales by Ark 21Shares Bitcoin ETF insiders are on file.
Top 10 13F holders, Q2 2026
The largest institutional positions in Ark 21Shares Bitcoin ETF at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ARK Investment Management LLCSuperinvestorARK Invest | 6,454,565 | $125.6M | 0.82% | −243,641−3.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 3,935,278 | $76.6M | 0.40% | −1,658,429−29.6% | Reduced |
| Galaxy Digital Inc. | 3,892,800 | $75.8M | 11.99% | −1,269,000−24.6% | Reduced |
| Intesa Sanpaolo S.p.A. | 3,473,584 | $67.6M | 2.40% | −133,981−3.7% | Reduced |
| Jane Street Group, LLC | 2,700,151 | $52.5M | 0.03% | +956,061+54.8% | Added |
| HBK Investments L P | 1,966,887 | $38.3M | 0.45% | 00.0% | Unchanged |
| Millennium Management LLC | 1,060,383 | $20.6M | 0.01% | −635,261−37.5% | Reduced |
| Kaleidoscope Capital LP | 961,963 | $18.7M | 6.92% | +34,615+3.7% | Added |
| Toroso Investments, LLC | 853,229 | $16.6M | 0.04% | −2450.0% | Reduced |
| Cyndeo Wealth Partners, LLC | 637,922 | $12.4M | 0.58% | +31,976+5.3% | Added |