SHDG 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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| SPXW 6 P6180 | N/A | 2026-04-30 | Added / first present |
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| SPXW 6 P5650 | N/A | 2026-04-30 | Added / first present |
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| SPXW 6 C6940 | N/A | 2026-04-30 | Added / first present |
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| SPXW 3 P6510 | N/A | 2026-01-31 | Added / first present |
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| SPXW 12 C6470 | N/A | 2026-01-31 | Added / first present |
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| SPXW 12 P6470 | N/A | 2026-01-31 | Added / first present |
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| SPXW 3 P5950 | N/A | 2026-01-31 | Added / first present |
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| SPXW 3 C7280 | N/A | 2026-01-31 | Added / first present |
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| SPXW 12 P6310 | N/A | 2025-10-31 | Added / first present |
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| SPXW 12 P5780 | N/A | 2025-10-31 | Added / first present |
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| SPXW 12 C7060 | N/A | 2025-10-31 | Added / first present |
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| SPXW 9 P5860 | N/A | 2025-07-31 | Added / first present |
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| SPXW 12 C6260 | N/A | 2025-07-31 | Added / first present |
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| SPXW 12 P6260 | N/A | 2025-07-31 | Added / first present |
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| SPXW 9 P5370 | N/A | 2025-07-31 | Added / first present |
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| SPXW 9 C6580 | N/A | 2025-07-31 | Added / first present |
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| SPXW 6 P5330 | N/A | 2025-04-30 | Added / first present |
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| SPXW 6 C6020 | N/A | 2025-04-30 | Added / first present |
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| SPXW 6 P4850 | N/A | 2025-04-30 | Added / first present |
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| SPXW 3 P5620 | N/A | 2025-01-31 | Added / first present |
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| SPXW 12 C6300 | N/A | 2025-01-31 | Added / first present |
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| SPXW 12 P6300 | N/A | 2025-01-31 | Added / first present |
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| SPXW 3 P5150 | N/A | 2025-01-31 | Added / first present |
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| SPXW 3 C6300 | N/A | 2025-01-31 | Added / first present |
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| SPXW 12 P5445 | N/A | 2024-10-31 | Added / first present |
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| SPXW 12 C6150 | N/A | 2024-10-31 | Added / first present |
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| SPXW 12 P4990 | N/A | 2024-10-31 | Added / first present |
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| SPXW 9 P5210 | N/A | 2024-07-31 | Added / first present |
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| SPXW 12 C5675 | N/A | 2024-07-31 | Added / first present |
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| SPXW 12 P5675 | N/A | 2024-07-31 | Added / first present |
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| SPXW 9 P4775 | N/A | 2024-07-31 | Added / first present |
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| SPXW 9 C5900 | N/A | 2024-07-31 | Added / first present |
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| SPXW 6 P4990 | N/A | 2024-04-30 | Added / first present |
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| SPXW 6 C5240 | N/A | 2024-04-30 | Added / first present |
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| SPXW 6 P5240 | N/A | 2024-04-30 | Added / first present |
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| SPXW 6 P4570 | N/A | 2024-04-30 | Added / first present |
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| SPXW 3 P4540 | N/A | 2024-01-31 | Added / first present |
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| SPXW 3 C4820 | N/A | 2024-01-31 | Added / first present |
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| SPXW 3 P4820 | N/A | 2024-01-31 | Added / first present |
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| SPXW 3 P4160 | N/A | 2024-01-31 | Added / first present |
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| SPXW 3 C5150 | N/A | 2024-01-31 | Added / first present |
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| SPXW 9 P4270 | N/A | 2023-07-31 | Added / first present |
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| SPXW 12 C4550 | N/A | 2023-07-31 | Added / first present |
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| SPXW 12 P4550 | N/A | 2023-07-31 | Added / first present |
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| SPXW 9 P3910 | N/A | 2023-07-31 | Added / first present |
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| SPXW 9 C4770 | N/A | 2023-07-31 | Added / first present |
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| TREASURY BILL | TREASURY BILL | 2023-04-30 | Added / first present |
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| SPXW 6 P3870 | N/A | 2023-04-30 | Added / first present |
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| SPXW 6 P3540 | N/A | 2023-04-30 | Added / first present |
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| SPXW 6 C4400 | N/A | 2023-04-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| SPXW 3 P6510 | N/A | 2026-04-30 | Removed / first absent |
|---|
| SPXW 3 P5950 | N/A | 2026-04-30 | Removed / first absent |
|---|
| SPXW 3 C7280 | N/A | 2026-04-30 | Removed / first absent |
|---|
| SPXW 12 P6310 | N/A | 2026-01-31 | Removed / first absent |
|---|
| SPXW 12 P5780 | N/A | 2026-01-31 | Removed / first absent |
|---|
| SPXW 12 C7060 | N/A | 2026-01-31 | Removed / first absent |
|---|
| SPXW 9 P5860 | N/A | 2025-10-31 | Removed / first absent |
|---|
| SPXW 12 C6260 | N/A | 2025-10-31 | Removed / first absent |
|---|
| SPXW 12 P6260 | N/A | 2025-10-31 | Removed / first absent |
|---|
| SPXW 9 P5370 | N/A | 2025-10-31 | Removed / first absent |
|---|
| SPXW 9 C6580 | N/A | 2025-10-31 | Removed / first absent |
|---|
| SPXW 6 P5330 | N/A | 2025-07-31 | Removed / first absent |
|---|
| SPXW 6 C6020 | N/A | 2025-07-31 | Removed / first absent |
|---|
| SPXW 6 P4850 | N/A | 2025-07-31 | Removed / first absent |
|---|
| SPXW 3 P5620 | N/A | 2025-04-30 | Removed / first absent |
|---|
| SPXW 12 C6300 | N/A | 2026-01-31 | Removed / first absent |
|---|
| SPXW 12 P6300 | N/A | 2026-01-31 | Removed / first absent |
|---|
| SPXW 3 P5150 | N/A | 2025-04-30 | Removed / first absent |
|---|
| SPXW 3 C6300 | N/A | 2025-04-30 | Removed / first absent |
|---|
| SPXW 12 P5445 | N/A | 2025-01-31 | Removed / first absent |
|---|
| SPXW 12 C6150 | N/A | 2025-01-31 | Removed / first absent |
|---|
| SPXW 12 P4990 | N/A | 2025-01-31 | Removed / first absent |
|---|
| SPXW 9 P5210 | N/A | 2024-10-31 | Removed / first absent |
|---|
| SPXW 12 C5675 | N/A | 2025-01-31 | Removed / first absent |
|---|
| SPXW 12 P5675 | N/A | 2025-01-31 | Removed / first absent |
|---|
| SPXW 9 P4775 | N/A | 2024-10-31 | Removed / first absent |
|---|
| SPXW 9 C5900 | N/A | 2024-10-31 | Removed / first absent |
|---|
| SPXW 6 P4990 | N/A | 2024-07-31 | Removed / first absent |
|---|
| SPXW 6 C5240 | N/A | 2024-07-31 | Removed / first absent |
|---|
| SPXW 6 P5240 | N/A | 2024-07-31 | Removed / first absent |
|---|
| SPXW 6 P4570 | N/A | 2024-07-31 | Removed / first absent |
|---|
| SPXW 3 P4540 | N/A | 2024-04-30 | Removed / first absent |
|---|
| SPXW 3 C4820 | N/A | 2024-04-30 | Removed / first absent |
|---|
| SPXW 3 P4820 | N/A | 2024-04-30 | Removed / first absent |
|---|
| SPXW 3 P4160 | N/A | 2024-04-30 | Removed / first absent |
|---|
| SPXW 3 C5150 | N/A | 2024-04-30 | Removed / first absent |
|---|
| SPXW 9 P4270 | N/A | 2024-01-31 | Removed / first absent |
|---|
| SPXW 12 C4550 | N/A | 2024-01-31 | Removed / first absent |
|---|
| SPXW 12 P4550 | N/A | 2024-01-31 | Removed / first absent |
|---|
| SPXW 9 P3910 | N/A | 2024-01-31 | Removed / first absent |
|---|
| SPXW 9 C4770 | N/A | 2024-01-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2023-07-31 | Removed / first absent |
|---|
| SPXW 6 P3870 | N/A | 2023-07-31 | Removed / first absent |
|---|
| SPXW 6 P3540 | N/A | 2023-07-31 | Removed / first absent |
|---|
| SPXW 6 C4400 | N/A | 2023-07-31 | Removed / first absent |
|---|
| SPXW 3 P3620 | N/A | 2023-04-30 | Removed / first absent |
|---|
| SPXW 12 C4000 | N/A | 2024-01-31 | Removed / first absent |
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| SPXW 6 C4000 | N/A | 2023-07-31 | Removed / first absent |
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| SPXW 6 P4000 | N/A | 2023-07-31 | Removed / first absent |
|---|
| SPXW 3 P3320 | N/A | 2023-04-30 | Removed / first absent |
|---|
| SPXW 12 P4000 | N/A | 2024-01-31 | Removed / first absent |
|---|
| SPXW 3 C4160 | N/A | 2023-04-30 | Removed / first absent |
|---|