QQMG 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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| 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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| Seagate Technology Holdings PLC | Seagate Technology Holdings PLC | 2026-02-28 | Added / first present |
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| Ferrovial SE | Ferrovial SE | 2026-02-28 | Added / first present |
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| Thomson Reuters Corp. | Thomson Reuters Corp. | 2025-11-30 | Added / first present |
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| Shopify Inc. | Shopify Inc. | 2025-08-31 | 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. | 2025-02-28 | 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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| Linde PLC | Linde PLC | 2024-05-31 | Added / first present |
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| CDW Corp. | CDW Corp. | 2024-02-29 | Added / first present |
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| Roper Technologies, Inc. | Roper Technologies, Inc. | 2024-02-29 | Added / first present |
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| Splunk Inc. | Splunk Inc. | 2024-02-29 | Added / first present |
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| Take-Two Interactive Software, Inc. | Take-Two Interactive Software, Inc. | 2024-02-29 | Added / first present |
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| MongoDB, Inc. | MongoDB, Inc. | 2024-02-29 | Added / first present |
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| Coca-Cola Europacific Partners PLC | Coca-Cola Europacific Partners PLC | 2024-02-29 | Added / first present |
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| DoorDash, Inc. | DoorDash, Inc. | 2024-02-29 | Added / first present |
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| GE HealthCare Technologies Inc. | GE HealthCare Technologies Inc. | 2024-02-29 | Added / first present |
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| Trade Desk, Inc. (The) | Trade Desk, Inc. (The) | 2023-11-30 | Added / first present |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2023-11-30 | Added / first present |
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| Warner Bros. Discovery, Inc. | Warner Bros. Discovery, Inc. | 2023-11-30 | Added / first present |
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| ON Semiconductor Corp. | ON Semiconductor Corp. | 2023-08-31 | Added / first present |
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| Exelon Corp. | Exelon Corp. | 2023-05-31 | Added / first present |
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| GLOBALFOUNDRIES Inc. | GLOBALFOUNDRIES Inc. | 2023-05-31 | Added / first present |
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| CoStar Group, Inc. | CoStar Group, Inc. | 2023-02-28 | Added / first present |
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| Enphase Energy, Inc. | Enphase Energy, Inc. | 2023-02-28 | Added / first present |
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| Rivian Automotive, Inc. | Rivian Automotive, Inc. | 2023-02-28 | Added / first present |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2022-11-30 | Added / first present |
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| Atlassian Corp. | Atlassian Corp. | 2022-11-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| Super Micro Computer, Inc. | Super Micro Computer, Inc. | 2025-02-28 | Removed / first absent |
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| CDW Corp. | CDW Corp. | 2026-02-28 | Removed / first absent |
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| Splunk Inc. | Splunk Inc. | 2024-05-31 | 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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| ON Semiconductor Corp. | ON Semiconductor Corp. | 2026-02-28 | Removed / first absent |
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| GLOBALFOUNDRIES Inc. | GLOBALFOUNDRIES Inc. | 2026-02-28 | Removed / first absent |
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| Enphase Energy, Inc. | Enphase Energy, Inc. | 2024-02-29 | Removed / first absent |
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| Rivian Automotive, Inc. | Rivian Automotive, Inc. | 2023-08-31 | Removed / first absent |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2023-08-31 | Removed / first absent |
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| Baidu, Inc. | Baidu, Inc. | 2023-02-28 | Removed / first absent |
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| JD.com, Inc. | JD.com, Inc. | 2024-02-29 | Removed / first absent |
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| NetEase, Inc. | NetEase, Inc. | 2023-02-28 | Removed / first absent |
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| Fiserv, Inc. | Fiserv, Inc. | 2023-08-31 | Removed / first absent |
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| Align Technology, Inc. | Align Technology, Inc. | 2024-02-29 | 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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| ANSYS, Inc. | ANSYS, Inc. | 2025-08-31 | Removed / first absent |
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| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2023-02-28 | Removed / first absent |
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| CSX Corp. | CSX Corp. | 2025-02-28 | Removed / first absent |
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| Illumina, Inc. | Illumina, Inc. | 2025-02-28 | Removed / first absent |
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| Activision Blizzard, Inc. | Activision Blizzard, Inc. | 2023-08-31 | Removed / first absent |
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| VeriSign, Inc. | VeriSign, Inc. | 2023-02-28 | Removed / first absent |
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| eBay Inc. | eBay Inc. | 2024-02-29 | Removed / first absent |
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| Dollar Tree, Inc. | Dollar Tree, Inc. | 2024-11-30 | Removed / first absent |
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| Splunk Inc. | Splunk Inc. | 2023-02-28 | 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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| Okta, Inc. | Okta, Inc. | 2022-11-30 | Removed / first absent |
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| DocuSign, Inc. | DocuSign, Inc. | 2023-02-28 | 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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| Zoom Video Communications, Inc. | Zoom Video Communications, Inc. | 2024-02-29 | Removed / first absent |
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| Atlassian Corp. PLC | Atlassian Corp. PLC | 2022-11-30 | Removed / first absent |
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| Match Group, Inc. | Match Group, Inc. | 2023-02-28 | Removed / first absent |
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| Seagen Inc. | Seagen Inc. | 2024-02-29 | Removed / first absent |
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| Lucid Group Inc. | Lucid Group Inc. | 2024-02-29 | Removed / first absent |
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