ARK 21Shares Bitcoin ETF (ARKB)
Spot Bitcoin ETF co-managed by ARK Invest and 21Shares with one of the lowest expense ratios among major U.S. spot Bitcoin ETFs.
Key Facts
| Issuer | ARK Invest / 21Shares |
|---|---|
| Ticker | ARKB (Cboe BZX) |
| Expense Ratio | 0.21% |
| Approx. AUM | $3.4B |
| Custodian | Coinbase Custody |
| Inception | January 11, 2024 |
| Official Site | ARK Funds ARKB Page • 21Shares ARKB Page |
Net Inflows & Outflows
Historical daily/weekly net flows showing investor demand for ARKB.
Performance Overview
Price/NAV tracking and returns vs. Bitcoin spot price (historical).
ESG & Sustainability Metrics
Estimated ESG ratings and carbon footprint (where applicable for crypto ETFs).
Pros
- Very competitive 0.21% expense ratio (among the lowest for spot BTC ETFs)
- Backed by well-known innovation-focused manager ARK Invest
- Strong brand recognition from Cathie Wood & 21Shares crypto expertise
- Good liquidity for its size tier
Cons
- Significantly smaller AUM than top 3 ETFs (lower liquidity)
- Full exposure to Bitcoin price volatility
- No direct Bitcoin ownership or withdrawal option
- Higher tracking error risk compared to larger ETFs
How to Buy ARKB
Available on all major U.S. brokers including Fidelity, Charles Schwab, Vanguard, Robinhood, eToro, Interactive Brokers, and more. Simply search ticker ARKB.
Not financial advice. Investments in crypto ETFs involve high risk, including potential loss of principal. Data approximate and subject to change; always verify with official sources.