GOOY 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 |
|---|
| TREASURY BILL | TREASURY BILL | 2026-04-30 | Added / first present |
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| GOOGL 5 C355 | N/A | 2026-04-30 | Added / first present |
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| TREASURY BILL | TREASURY BILL | 2026-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2026-01-31 | Added / first present |
|---|
| GOOGL 3 C310 | N/A | 2026-01-31 | Added / first present |
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| GOOGL 1 C342.5 | N/A | 2026-01-31 | Added / first present |
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| GOOGL 1 C345 | N/A | 2026-01-31 | Added / first present |
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| GOOGL 1 C340 | N/A | 2026-01-31 | Added / first present |
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| GOOGL 1 C337.5 | N/A | 2026-01-31 | Added / first present |
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| GOOGL 1 C332.5 | N/A | 2026-01-31 | Added / first present |
|---|
| GOOGL 1 C335 | N/A | 2026-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-10-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-10-31 | Added / first present |
|---|
| GOOGL 11 C220 | N/A | 2025-10-31 | Added / first present |
|---|
| GOOGL 11 C305 | N/A | 2025-10-31 | Added / first present |
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| GOOGL 11 C300 | N/A | 2025-10-31 | Added / first present |
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| GOOGL 11 C307.5 | N/A | 2025-10-31 | Added / first present |
|---|
| GOOGL 10 C292.5 | N/A | 2025-10-31 | Added / first present |
|---|
| GOOGL 10 C282.5 | N/A | 2025-10-31 | Added / first present |
|---|
| GOOGL 11 C295 | N/A | 2025-10-31 | Added / first present |
|---|
| GOOGL 11 C292.5 | N/A | 2025-10-31 | Added / first present |
|---|
| GOOGL 11 C297.5 | N/A | 2025-10-31 | Added / first present |
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| GOOGL 11 C290 | N/A | 2025-10-31 | Added / first present |
|---|
| GOOGL 8 C205 | N/A | 2025-07-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Added / first present |
|---|
| GOOGL 9 C180 | N/A | 2025-07-31 | Added / first present |
|---|
| GOOGL 8 C202.5 | N/A | 2025-07-31 | Added / first present |
|---|
| GOOGL 8 C200 | N/A | 2025-07-31 | Added / first present |
|---|
| GOOGL 8 C197.5 | N/A | 2025-07-31 | Added / first present |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-04-30 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-04-30 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-04-30 | Added / first present |
|---|
| GOOGL 5 C150 | N/A | 2025-04-30 | Added / first present |
|---|
| GOOGL 5 C172.5 | N/A | 2025-04-30 | Added / first present |
|---|
| GOOGL 5 C165 | N/A | 2025-04-30 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-01-31 | Added / first present |
|---|
| GOOGL 2 C195 | N/A | 2025-01-31 | Added / first present |
|---|
| GOOGL 2 C220 | N/A | 2025-01-31 | Added / first present |
|---|
| GOOGL 1 C210 | N/A | 2025-01-31 | Added / first present |
|---|
| GOOGL 1 C202.5 | N/A | 2025-01-31 | Added / first present |
|---|
| GOOGL 2 C207.5 | N/A | 2025-01-31 | Added / first present |
|---|
| GOOGL 12 C165 | N/A | 2024-10-31 | Added / first present |
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| GOOGL 11 C195 | N/A | 2024-10-31 | Added / first present |
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| GOOGL 11 C185 | N/A | 2024-10-31 | Added / first present |
|---|
| US TREASURY N/B | US TREASURY N/B | 2024-07-31 | Added / first present |
|---|
| US TREASURY N/B | US TREASURY N/B | 2024-07-31 | Added / first present |
|---|
| GOOGL 8 C190 | N/A | 2024-07-31 | Added / first present |
|---|
| GOOGL 8 C177.5 | N/A | 2024-07-31 | Added / first present |
|---|
| US TREASURY N/B | US TREASURY N/B | 2024-04-30 | Added / first present |
|---|
| GOOGL 5 C170 | N/A | 2024-04-30 | Added / first present |
|---|
| GOOGL 5 C175 | N/A | 2024-04-30 | Added / first present |
|---|
| GOOGL 5 C160 | N/A | 2024-04-30 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| GOOGL 3 C310 | N/A | 2026-04-30 | Removed / first absent |
|---|
| GOOGL 1 C342.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| GOOGL 1 C345 | N/A | 2026-04-30 | Removed / first absent |
|---|
| GOOGL 1 C340 | N/A | 2026-04-30 | Removed / first absent |
|---|
| GOOGL 1 C337.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| GOOGL 1 C332.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| GOOGL 1 C335 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2026-04-30 | Removed / first absent |
|---|
| GOOGL 11 C220 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 11 C305 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 11 C300 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 11 C307.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 10 C292.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 10 C282.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 11 C295 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 11 C292.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 11 C297.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 11 C290 | N/A | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 8 C205 | N/A | 2025-10-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2026-04-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 9 C180 | N/A | 2025-10-31 | Removed / first absent |
|---|
| GOOGL 8 C202.5 | N/A | 2025-10-31 | Removed / first absent |
|---|
| GOOGL 8 C200 | N/A | 2025-10-31 | Removed / first absent |
|---|
| GOOGL 8 C197.5 | N/A | 2025-10-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-10-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-10-31 | Removed / first absent |
|---|
| GOOGL 5 C150 | N/A | 2025-07-31 | Removed / first absent |
|---|
| GOOGL 5 C172.5 | N/A | 2025-07-31 | Removed / first absent |
|---|
| GOOGL 5 C165 | N/A | 2025-07-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-04-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-04-30 | Removed / first absent |
|---|
| GOOGL 2 C195 | N/A | 2025-04-30 | Removed / first absent |
|---|
| GOOGL 2 C220 | N/A | 2025-04-30 | Removed / first absent |
|---|
| GOOGL 1 C210 | N/A | 2025-04-30 | Removed / first absent |
|---|
| GOOGL 1 C202.5 | N/A | 2025-04-30 | Removed / first absent |
|---|
| GOOGL 2 C207.5 | N/A | 2025-04-30 | Removed / first absent |
|---|
| GOOGL 12 C165 | N/A | 2025-01-31 | Removed / first absent |
|---|
| GOOGL 11 C195 | N/A | 2025-01-31 | Removed / first absent |
|---|
| GOOGL 11 C185 | N/A | 2025-01-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-07-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2026-01-31 | Removed / first absent |
|---|
| GOOGL 8 C190 | N/A | 2024-10-31 | Removed / first absent |
|---|
| GOOGL 8 C177.5 | N/A | 2024-10-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-04-30 | Removed / first absent |
|---|
| GOOGL 5 C170 | N/A | 2024-07-31 | Removed / first absent |
|---|
| GOOGL 5 C175 | N/A | 2024-07-31 | Removed / first absent |
|---|
| GOOGL 5 C160 | N/A | 2024-07-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-01-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2024-07-31 | Removed / first absent |
|---|
| GOOGL 3 C150 | N/A | 2024-04-30 | Removed / first absent |
|---|
| GOOGL 2 C165 | N/A | 2024-04-30 | Removed / first absent |
|---|
| GOOGL 2 C160 | N/A | 2024-04-30 | Removed / first absent |
|---|