QUSA 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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| COST 5 C1050 | N/A | 2026-04-30 | Added / first present |
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| WMT 5 C135 | N/A | 2026-04-30 | Added / first present |
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| AAPL 5 C282.5 | N/A | 2026-04-30 | Added / first present |
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| AAPL 5 C277.5 | N/A | 2026-04-30 | Added / first present |
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| BRKB 5 C472.5 | N/A | 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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| MSFT 5 C432.5 | N/A | 2026-04-30 | Added / first present |
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| KO 5 C79 | N/A | 2026-04-30 | Added / first present |
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| BRKB 5 C480 | N/A | 2026-04-30 | Added / first present |
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| MA 5 C510 | N/A | 2026-04-30 | Added / first present |
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| GOOGL 5 C350 | N/A | 2026-04-30 | Added / first present |
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| KO 5 C78 | N/A | 2026-04-30 | Added / first present |
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| V 5 C325 | N/A | 2026-04-30 | Added / first present |
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| CAT 5 C825 | N/A | 2026-04-30 | Added / first present |
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| QCOM 5 C152.5 | N/A | 2026-04-30 | Added / first present |
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| GOOG 5 C352.5 | N/A | 2026-04-30 | Added / first present |
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| NFLX 5 C97 | N/A | 2026-04-30 | Added / first present |
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| AVGO 5 C440 | N/A | 2026-04-30 | Added / first present |
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| KLAC 5 C1900 | N/A | 2026-04-30 | Added / first present |
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| FTNT 5 C83 | N/A | 2026-04-30 | Added / first present |
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| LRCX 5 C287.5 | N/A | 2026-04-30 | Added / first present |
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| GE 5 C310 | N/A | 2026-04-30 | Added / first present |
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| ADBE 5 C265 | N/A | 2026-04-30 | Added / first present |
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| NVDA 5 C207.5 | N/A | 2026-04-30 | Added / first present |
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| JNJ 5 C237.5 | N/A | 2026-04-30 | Added / first present |
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| V 5 C335 | N/A | 2026-04-30 | Added / first present |
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| LMT 5 C560 | N/A | 2026-04-30 | Added / first present |
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| PG 5 C157.5 | N/A | 2026-04-30 | Added / first present |
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| ABT 5 C97 | N/A | 2026-04-30 | Added / first present |
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| BLK 5 C1090 | N/A | 2026-04-30 | Added / first present |
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| MA 5 C520 | N/A | 2026-04-30 | Added / first present |
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| MSFT 5 C442.5 | N/A | 2026-04-30 | Added / first present |
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| AMAT 5 C420 | N/A | 2026-04-30 | Added / first present |
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| MRK 5 C118 | N/A | 2026-04-30 | Added / first present |
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| LLY 5 C1000 | N/A | 2026-04-30 | Added / first present |
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| META 5 C720 | N/A | 2026-04-30 | Added / first present |
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| MRK 5 C116 | N/A | 2026-04-30 | Added / first present |
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| META 5 C700 | N/A | 2026-04-30 | Added / first present |
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| LLY 5 C970 | N/A | 2026-04-30 | Added / first present |
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| AMAT 5 C410 | N/A | 2026-04-30 | Added / first present |
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| LMT 5 C545 | N/A | 2026-04-30 | Added / first present |
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| ABT 5 C94 | N/A | 2026-04-30 | Added / first present |
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| PG 5 C152.5 | N/A | 2026-04-30 | Added / first present |
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| BLK 5 C1070 | N/A | 2026-04-30 | Added / first present |
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| JNJ 5 C232.5 | N/A | 2026-04-30 | Added / first present |
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| LRCX 5 C282.5 | N/A | 2026-04-30 | Added / first present |
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| GE 5 C300 | N/A | 2026-04-30 | Added / first present |
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| NVDA 5 C202.5 | N/A | 2026-04-30 | Added / first present |
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| ADBE 5 C255 | N/A | 2026-04-30 | Added / first present |
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| FTNT 5 C80 | N/A | 2026-04-30 | Added / first present |
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| COST 5 C1020 | N/A | 2026-04-30 | Added / first present |
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| KLAC 5 C1820 | N/A | 2026-04-30 | Added / first present |
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| AVGO 5 C430 | N/A | 2026-04-30 | Added / first present |
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| WMT 5 C132 | N/A | 2026-04-30 | Added / first present |
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| NFLX 5 C94 | N/A | 2026-04-30 | Added / first present |
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| GOOG 5 C347.5 | N/A | 2026-04-30 | Added / first present |
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| QCOM 5 C150 | N/A | 2026-04-30 | Added / first present |
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| CAT 5 C800 | N/A | 2026-04-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| PG 3 C160 | N/A | 2026-04-30 | Removed / first absent |
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| BRKB 2 C500 | N/A | 2026-04-30 | Removed / first absent |
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| MSFT 3 C415 | N/A | 2026-04-30 | Removed / first absent |
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| NVDA 3 C210 | N/A | 2026-04-30 | Removed / first absent |
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| KO 2 C81 | N/A | 2026-04-30 | Removed / first absent |
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| BRKB 2 C505 | N/A | 2026-04-30 | Removed / first absent |
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| V 3 C340 | N/A | 2026-04-30 | Removed / first absent |
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| AAPL 3 C290 | N/A | 2026-04-30 | Removed / first absent |
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| KO 3 C81 | N/A | 2026-04-30 | Removed / first absent |
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| V 3 C330 | N/A | 2026-04-30 | Removed / first absent |
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| KO 2 C80 | N/A | 2026-04-30 | Removed / first absent |
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| NFLX 3 C84 | N/A | 2026-04-30 | Removed / first absent |
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| ADBE 3 C267.5 | N/A | 2026-04-30 | Removed / first absent |
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| COST 3 C1025 | N/A | 2026-04-30 | Removed / first absent |
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| LLY 3 C1045 | N/A | 2026-04-30 | Removed / first absent |
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| MA 3 C517.5 | N/A | 2026-04-30 | Removed / first absent |
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| AVGO 3 C360 | N/A | 2026-04-30 | Removed / first absent |
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| JNJ 3 C247.5 | N/A | 2026-04-30 | Removed / first absent |
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| LMT 3 C677.5 | N/A | 2026-04-30 | Removed / first absent |
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| KLAC 3 C1680 | N/A | 2026-04-30 | Removed / first absent |
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| WMT 3 C131 | N/A | 2026-04-30 | Removed / first absent |
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| CAT 3 C800 | N/A | 2026-04-30 | Removed / first absent |
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| ABT 3 C120 | N/A | 2026-04-30 | Removed / first absent |
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| MRK 3 C124 | N/A | 2026-04-30 | Removed / first absent |
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| LRCX 3 C270 | N/A | 2026-04-30 | Removed / first absent |
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| AAPL 3 C285 | N/A | 2026-04-30 | Removed / first absent |
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| NFLX 3 C89 | N/A | 2026-04-30 | Removed / first absent |
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| FTNT 3 C80 | N/A | 2026-04-30 | Removed / first absent |
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| GE 3 C370 | N/A | 2026-04-30 | Removed / first absent |
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| META 3 C685 | N/A | 2026-04-30 | Removed / first absent |
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| BLK 3 C1125 | N/A | 2026-04-30 | Removed / first absent |
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| GOOGL 3 C330 | N/A | 2026-04-30 | Removed / first absent |
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| QCOM 3 C157.5 | N/A | 2026-04-30 | Removed / first absent |
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| AMAT 3 C405 | N/A | 2026-04-30 | Removed / first absent |
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| GOOG 3 C330 | N/A | 2026-04-30 | Removed / first absent |
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| PG 3 C170 | N/A | 2026-04-30 | Removed / first absent |
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| KO 3 C82 | N/A | 2026-04-30 | Removed / first absent |
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| AMAT 2 C380 | N/A | 2026-04-30 | Removed / first absent |
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| ABT 3 C122 | N/A | 2026-04-30 | Removed / first absent |
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| ABT 3 C117 | N/A | 2026-04-30 | Removed / first absent |
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| AAPL 3 C275 | N/A | 2026-04-30 | Removed / first absent |
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| PG 3 C165 | N/A | 2026-04-30 | Removed / first absent |
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| AMAT 3 C395 | N/A | 2026-04-30 | Removed / first absent |
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| QCOM 3 C150 | N/A | 2026-04-30 | Removed / first absent |
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| GOOG 3 C320 | N/A | 2026-04-30 | Removed / first absent |
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| BLK 3 C1105 | N/A | 2026-04-30 | Removed / first absent |
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| GOOGL 3 C320 | N/A | 2026-04-30 | Removed / first absent |
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| AMAT 2 C370 | N/A | 2026-04-30 | Removed / first absent |
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| NFLX 3 C87 | N/A | 2026-04-30 | Removed / first absent |
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| META 3 C670 | N/A | 2026-04-30 | Removed / first absent |
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| FTNT 3 C78 | N/A | 2026-04-30 | Removed / first absent |
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| GE 3 C355 | N/A | 2026-04-30 | Removed / first absent |
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| LRCX 3 C260 | N/A | 2026-04-30 | Removed / first absent |
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| MRK 3 C121 | N/A | 2026-04-30 | Removed / first absent |
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| JNJ 3 C245 | N/A | 2026-04-30 | Removed / first absent |
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| AVGO 3 C352.5 | N/A | 2026-04-30 | Removed / first absent |
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| KLAC 3 C1600 | N/A | 2026-04-30 | Removed / first absent |
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| LMT 3 C657.5 | N/A | 2026-04-30 | Removed / first absent |
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| NVDA 3 C197.5 | N/A | 2026-04-30 | Removed / first absent |
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| CAT 3 C775 | N/A | 2026-04-30 | Removed / first absent |
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| MSFT 3 C400 | N/A | 2026-04-30 | Removed / first absent |
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| ABT 3 C115 | N/A | 2026-04-30 | Removed / first absent |
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| WMT 3 C128 | N/A | 2026-04-30 | Removed / first absent |
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| MA 3 C505 | N/A | 2026-04-30 | Removed / first absent |
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| AAPL 3 C270 | N/A | 2026-04-30 | Removed / first absent |
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| COST 3 C1010 | N/A | 2026-04-30 | Removed / first absent |
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| LLY 3 C1025 | N/A | 2026-04-30 | Removed / first absent |
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| ADBE 3 C260 | N/A | 2026-04-30 | Removed / first absent |
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| NFLX 3 C81 | N/A | 2026-04-30 | Removed / first absent |
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