REFR previous ETF holdings
Dates are bounded by retained official portfolio snapshots; baseline presence is never presented as an original addition date.
Previous ETFs holding REFR
| ETF | Fund | Added / first observed | Removed / first absent |
|---|---|---|---|
| CCSO | Carbon Collective Climate Solutions U.S.Equity ETF | Present before retained history; addition date unavailable | 2025-01-31 |