Cross-fund · 2 holders
ARKB
ARK 21SHARES BITCOIN ETF
CUSIP 040919102
2
Tracked holders
$43.4M
Aggregate value
1,931,844
Shares
2
Active funds
Funds holding ARKB
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| Millennium | Multi-Strategy | Q1 2026 | $38.1M | 0.02% | −2,618,494 | −60.7% |
| Citadel | Multi-Strategy | Q1 2026 | $5.3M | — | −181,769 | −43.5% |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.