IQQQ 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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| Walmart, Inc. | Walmart, Inc. | 2026-02-28 | Added / first present |
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| Western Digital Corp. | Western Digital Corp. | 2026-02-28 | Added / first present |
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| Alnylam Pharmaceuticals, Inc. | Alnylam Pharmaceuticals, Inc. | 2026-02-28 | Added / first present |
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| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2026-02-28 | Added / first present |
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| Insmed, Inc. | Insmed, Inc. | 2026-02-28 | Added / first present |
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| INVESCO GOVT AND AGCY LEX | INVESCO GOVT AND AGCY LEX | 2026-02-28 | Added / first present |
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| ProShares GENIUS Money Market ETF | ProShares GENIUS Money Market ETF | 2026-02-28 | Added / first present |
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| Thomson Reuters Corp. | Thomson Reuters Corp. | 2025-08-31 | Added / first present |
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| Shopify, Inc. | Shopify, Inc. | 2025-05-31 | Added / first present |
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| INVESCO GOVT AND AGCY LEX | INVESCO GOVT AND AGCY LEX | 2025-05-31 | Added / first present |
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| Axon Enterprise, Inc. | Axon Enterprise, Inc. | 2025-02-28 | Added / first present |
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| MicroStrategy, Inc. | MicroStrategy, Inc. | 2025-02-28 | Added / first present |
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| Palantir Technologies, Inc. | Palantir Technologies, Inc. | 2025-02-28 | Added / first present |
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| AppLovin Corp. | AppLovin Corp. | 2024-11-30 | Added / first present |
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| Lam Research Corp. | Lam Research Corp. | 2024-11-30 | Added / first present |
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| Super Micro Computer, Inc. | Super Micro Computer, Inc. | 2024-11-30 | Added / first present |
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| INVESCO GOVT AND AGCY LEX | INVESCO GOVT AND AGCY LEX | 2024-08-31 | Added / first present |
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| Super Micro Computer, Inc. | Super Micro Computer, Inc. | 2024-08-31 | Added / first present |
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| ARM Holdings plc | ARM Holdings plc | 2024-08-31 | Added / first present |
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| GRAIL, Inc. | GRAIL, Inc. | 2024-08-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| INVESCO GOVT AND AGCY LEX | INVESCO GOVT AND AGCY LEX | 2025-11-30 | Removed / first absent |
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| Super Micro Computer, Inc. | Super Micro Computer, Inc. | 2025-02-28 | Removed / first absent |
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| INVESCO GOVT AND AGCY LEX | INVESCO GOVT AND AGCY LEX | 2025-02-28 | Removed / first absent |
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| Super Micro Computer, Inc. | Super Micro Computer, Inc. | 2024-11-30 | Removed / first absent |
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| GRAIL, Inc. | GRAIL, Inc. | 2025-02-28 | Removed / first absent |
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| Walgreens Boots Alliance, Inc. | Walgreens Boots Alliance, Inc. | 2024-08-31 | Removed / first absent |
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| Lam Research Corp. | Lam Research Corp. | 2024-11-30 | Removed / first absent |
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| Biogen, Inc. | Biogen, Inc. | 2026-02-28 | Removed / first absent |
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| Lululemon Athletica, Inc. | Lululemon Athletica, Inc. | 2026-02-28 | Removed / first absent |
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| CDW Corp. | CDW Corp. | 2026-02-28 | Removed / first absent |
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| ANSYS, Inc. | ANSYS, Inc. | 2025-08-31 | Removed / first absent |
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| Illumina, Inc. | Illumina, Inc. | 2025-02-28 | Removed / first absent |
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| Dollar Tree, Inc. | Dollar Tree, Inc. | 2024-11-30 | Removed / first absent |
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| Sirius XM Holdings, Inc. | Sirius XM Holdings, Inc. | 2024-08-31 | Removed / first absent |
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| MongoDB, Inc. | MongoDB, Inc. | 2025-05-31 | Removed / first absent |
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| Trade Desk, Inc. (The) | Trade Desk, Inc. (The) | 2026-02-28 | Removed / first absent |
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| Moderna, Inc. | Moderna, Inc. | 2025-02-28 | Removed / first absent |
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| AstraZeneca plc | AstraZeneca plc | 2026-02-28 | Removed / first absent |
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| ON Semiconductor Corp. | ON Semiconductor Corp. | 2026-02-28 | Removed / first absent |
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