OSEA 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 |
|---|
| State Street Global Advisors | State Street Global Advisors | 2026-04-30 | Added / first present |
|---|
| MercadoLibre Inc | MercadoLibre Inc | 2025-10-31 | Added / first present |
|---|
| Ferguson Enterprises Inc | Ferguson Enterprises Inc | 2024-10-31 | Added / first present |
|---|
| State Street Global Advisors | State Street Global Advisors | 2024-04-30 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Ferguson Enterprises Inc | Ferguson Enterprises Inc | 2026-01-31 | Removed / first absent |
|---|
| State Street Global Advisors | State Street Global Advisors | 2024-07-31 | Removed / first absent |
|---|
| Samsung Electronics Co Ltd | Samsung Electronics Co Ltd | 2024-07-31 | Removed / first absent |
|---|