CAIE additions & removals
Changes are observation-bounded: an addition is the first retained official snapshot containing a security after an earlier absence; a removal is its first retained absence. Baseline holdings receive no invented addition date.
Additions
| Ticker | Issuer | Observed date | Change |
|---|
| Calamos Tax-Aware Collateral ETF | Calamos Tax-Aware Collateral ETF | 2026-04-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2026-01-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| United States Treasury | United States Treasury | 2026-01-31 | Removed / first absent |
|---|