USFR 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 |
|---|
| DTRXX | DREYFUS TRSY OBLIG CASH M | 2026-02-28 | Added / first present |
|---|
| United States Treasury Notes | United States Treasury Notes | 2026-02-28 | Added / first present |
|---|
| US TREASURY FRN | US TREASURY FRN | 2025-11-30 | Added / first present |
|---|
| US TREASURY FRN | US TREASURY FRN | 2025-08-31 | Added / first present |
|---|
| DSVXX | DREY INST PREF GOV MM-M | 2025-05-31 | Added / first present |
|---|
| US TREASURY FRN | US TREASURY FRN | 2025-05-31 | Added / first present |
|---|
| US TREASURY FRN | US TREASURY FRN | 2025-02-28 | Added / first present |
|---|
| DREYFUS TRSY OBLIG CASH M | DREYFUS TRSY OBLIG CASH M | 2024-11-30 | Added / first present |
|---|
| DSVXX | DREY INST PREF GOV MM-M | 2024-11-30 | Added / first present |
|---|
| US TREASURY FRN | US TREASURY FRN | 2024-11-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2024-08-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2024-05-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2024-02-29 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2023-11-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2023-08-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2023-05-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2023-02-28 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2022-11-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2022-08-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2022-05-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2022-02-28 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2021-11-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2021-08-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2021-05-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2021-02-28 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2020-11-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2020-08-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2020-05-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2020-02-29 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| DSVXX | DREY INST PREF GOV MM-M | 2025-08-31 | Removed / first absent |
|---|
| US TREASURY FRN | US TREASURY FRN | 2026-02-28 | Removed / first absent |
|---|
| DREYFUS TRSY OBLIG CASH M | DREYFUS TRSY OBLIG CASH M | 2026-02-28 | Removed / first absent |
|---|
| DSVXX | DREY INST PREF GOV MM-M | 2025-02-28 | Removed / first absent |
|---|
| US TREASURY FRN | US TREASURY FRN | 2025-11-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-08-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-05-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-02-28 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-11-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-08-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-05-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-02-29 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2023-11-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2023-08-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2023-05-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2023-02-28 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2022-11-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2022-08-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2022-05-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2022-02-28 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2021-11-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2021-08-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2021-05-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2021-02-28 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2020-11-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2020-08-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2020-02-29 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2020-05-31 | Removed / first absent |
|---|