FILED AND SPONSOR-REPORTED ETF HOLDINGS
XXI Included in ETFs
Dates are first observed in retained official snapshots; “baseline” means the security was already present in the earliest retained snapshot and is not an invented original addition date.
Current ETFs holding XXI
1 latest ETF portfolios currently report this security.
| ETF | Fund | Weight | Added / first observed | Latest report |
|---|---|---|---|---|
| OWNB | Bitwise Bitcoin Standard Corporations ETF | 7.181356% | 2025-12-31 (baseline) | 2026-03-31 |
Previous ETFs holding XXI
No previous ETF membership has been observed within the retained snapshot history.