AHLT 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 |
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| United States Treasury | United States Treasury | 2026-04-30 | Added / first present |
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| United States Treasury | United States Treasury | 2026-04-30 | Added / first present |
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| United States Treasury | United States Treasury | 2026-04-30 | Added / first present |
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| United States Treasury | United States Treasury | 2026-04-30 | Added / first present |
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| United States Treasury | United States Treasury | 2026-04-30 | Added / first present |
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| United States Treasury | United States Treasury | 2026-04-30 | Added / first present |
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| United States Treasury | United States Treasury | 2026-04-30 | Added / first present |
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| United States Treasury | United States Treasury | 2026-01-31 | Added / first present |
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| United States Treasury | United States Treasury | 2026-01-31 | Added / first present |
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| United States Treasury | United States Treasury | 2026-01-31 | Added / first present |
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| United States Treasury | United States Treasury | 2026-01-31 | Added / first present |
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| United States Treasury | United States Treasury | 2026-01-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-10-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-10-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-10-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-10-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-10-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-10-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-07-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-07-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-07-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-07-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-07-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-04-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-04-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-04-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-04-30 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Added / first present |
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| United States Treasury | United States Treasury | 2025-01-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-10-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-10-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-10-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Added / first present |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-07-31 | Added / first present |
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| United States Treasury | United States Treasury | 2024-07-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| United States Treasury | United States Treasury | 2026-04-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2026-04-30 | Removed / first absent |
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| United States Treasury | United States Treasury | 2026-04-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2026-04-30 | Removed / first absent |
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| United States Treasury | United States Treasury | 2026-01-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2026-04-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2026-01-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2026-01-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2026-04-30 | Removed / first absent |
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| United States Treasury | United States Treasury | 2026-04-30 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-10-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-10-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-10-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2026-01-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-10-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-10-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-10-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-10-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-04-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-04-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-04-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-04-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-04-30 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-10-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-01-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-01-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-01-31 | Removed / first absent |
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| United States Treasury | United States Treasury | 2025-01-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2025-01-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-10-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-07-31 | Removed / first absent |
|---|
| United States Treasury | United States Treasury | 2024-10-31 | Removed / first absent |
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