PSCT 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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| RingCentral, Inc. | RingCentral, Inc. | 2026-02-28 | Added / first present |
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| Power Integrations, Inc. | Power Integrations, Inc. | 2026-02-28 | Added / first present |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2025-11-30 | Added / first present |
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| Enphase Energy, Inc. | Enphase Energy, Inc. | 2025-11-30 | Added / first present |
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| ACM Research, Inc. | ACM Research, Inc. | 2025-11-30 | Added / first present |
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| Q2 Holdings, Inc. | Q2 Holdings, Inc. | 2025-11-30 | Added / first present |
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| Mirion Technologies, Inc. | Mirion Technologies, Inc. | 2025-11-30 | Added / first present |
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| Ralliant Corp. | Ralliant Corp. | 2025-08-31 | Added / first present |
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| Penguin Solutions, Inc. | Penguin Solutions, Inc. | 2025-08-31 | Added / first present |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2025-05-31 | Added / first present |
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| Teradata Corp. | Teradata Corp. | 2025-05-31 | Added / first present |
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| CleanSpark, Inc. | CleanSpark, Inc. | 2025-05-31 | Added / first present |
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| Qorvo, Inc. | Qorvo, Inc. | 2025-02-28 | Added / first present |
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| Vishay Intertechnology, Inc. | Vishay Intertechnology, Inc. | 2025-02-28 | Added / first present |
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| Grid Dynamics Holdings, Inc. | Grid Dynamics Holdings, Inc. | 2025-02-28 | Added / first present |
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| Sandisk Corp. | Sandisk Corp. | 2025-02-28 | Added / first present |
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| Impinj, Inc. | Impinj, Inc. | 2024-11-30 | Added / first present |
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| Wolfspeed, Inc. | Wolfspeed, Inc. | 2024-11-30 | Added / first present |
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| Clear Secure, Inc. | Clear Secure, Inc. | 2024-11-30 | Added / first present |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2024-08-31 | Added / first present |
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| SolarWinds Corp. | SolarWinds Corp. | 2024-08-31 | Added / first present |
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| Box, Inc. | Box, Inc. | 2024-05-31 | Added / first present |
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| BlackLine, Inc. | BlackLine, Inc. | 2024-05-31 | Added / first present |
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| Calix, Inc. | Calix, Inc. | 2024-05-31 | Added / first present |
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| Marathon Digital Holdings, Inc. | Marathon Digital Holdings, Inc. | 2024-05-31 | Added / first present |
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| DigitalOcean Holdings, Inc. | DigitalOcean Holdings, Inc. | 2024-05-31 | Added / first present |
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| Sprinklr, Inc. | Sprinklr, Inc. | 2024-05-31 | Added / first present |
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| SolarEdge Technologies, Inc. | SolarEdge Technologies, Inc. | 2024-02-29 | Added / first present |
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| NCR Voyix Corp. | NCR Voyix Corp. | 2024-02-29 | Added / first present |
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| Xerox Holdings Corp. | Xerox Holdings Corp. | 2023-11-30 | Added / first present |
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| DXC Technology Co. | DXC Technology Co. | 2023-11-30 | Added / first present |
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| ACI Worldwide, Inc. | ACI Worldwide, Inc. | 2023-11-30 | Added / first present |
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| Envestnet, Inc. | Envestnet, Inc. | 2023-11-30 | Added / first present |
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| Sitime Corp. | Sitime Corp. | 2023-08-31 | Added / first present |
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| Viasat, Inc. | Viasat, Inc. | 2023-05-31 | Added / first present |
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| N-able, Inc. | N-able, Inc. | 2023-05-31 | Added / first present |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2023-02-28 | Added / first present |
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| Semtech Corp. | Semtech Corp. | 2023-02-28 | Added / first present |
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| Verra Mobility Corp. | Verra Mobility Corp. | 2023-02-28 | Added / first present |
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| DoubleVerify Holdings, Inc. | DoubleVerify Holdings, Inc. | 2023-02-28 | Added / first present |
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| Sabre Corp. | Sabre Corp. | 2022-11-30 | Added / first present |
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| Payoneer Global Inc. | Payoneer Global Inc. | 2022-11-30 | Added / first present |
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| Adeia Inc. | Adeia Inc. | 2022-11-30 | Added / first present |
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| Xperi Inc. | Xperi Inc. | 2022-11-30 | Added / first present |
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| LiveRamp Holdings, Inc. | LiveRamp Holdings, Inc. | 2022-08-31 | Added / first present |
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| Clearfield, Inc. | Clearfield, Inc. | 2022-08-31 | Added / first present |
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| Avid Technology, Inc. | Avid Technology, Inc. | 2022-08-31 | Added / first present |
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| Digital Turbine, Inc. | Digital Turbine, Inc. | 2022-08-31 | Added / first present |
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| Adtran Holdings, Inc. | Adtran Holdings, Inc. | 2022-08-31 | Added / first present |
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| A10 Networks, Inc. | A10 Networks, Inc. | 2022-05-31 | Added / first present |
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| Cerence, Inc. | Cerence, Inc. | 2022-05-31 | Added / first present |
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| Alpha & Omega Semiconductor Ltd. | Alpha & Omega Semiconductor Ltd. | 2022-05-31 | Added / first present |
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| Corsair Gaming, Inc. | Corsair Gaming, Inc. | 2022-02-28 | Added / first present |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2021-11-30 | Added / first present |
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| NetScout Systems, Inc. | NetScout Systems, Inc. | 2021-11-30 | Added / first present |
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| Consensus Cloud Solutions, Inc. | Consensus Cloud Solutions, Inc. | 2021-11-30 | Added / first present |
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| InterDigital, Inc. | InterDigital, Inc. | 2021-05-31 | Added / first present |
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| Vonage Holdings Corp. | Vonage Holdings Corp. | 2021-05-31 | Added / first present |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2021-02-28 | Added / first present |
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| Xperi Holding Corp. | Xperi Holding Corp. | 2020-08-31 | Added / first present |
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| Invesco Private Government Fund | Invesco Private Government Fund | 2020-05-31 | Added / first present |
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| Invesco Premier U.S. Government Money Portfolio | Invesco Premier U.S. Government Money Portfolio | 2020-05-31 | Added / first present |
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| PC Connection, Inc. | PC Connection, Inc. | 2020-02-29 | Added / first present |
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| Plantronics, Inc. | Plantronics, Inc. | 2020-02-29 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2026-02-28 | Removed / first absent |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2025-08-31 | Removed / first absent |
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| Sandisk Corp. | Sandisk Corp. | 2025-11-30 | Removed / first absent |
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| Wolfspeed, Inc. | Wolfspeed, Inc. | 2025-08-31 | Removed / first absent |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2024-11-30 | Removed / first absent |
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| SolarWinds Corp. | SolarWinds Corp. | 2025-05-31 | Removed / first absent |
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| Xerox Holdings Corp. | Xerox Holdings Corp. | 2025-11-30 | Removed / first absent |
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| Envestnet, Inc. | Envestnet, Inc. | 2024-11-30 | Removed / first absent |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2024-05-31 | Removed / first absent |
|---|
| Verra Mobility Corp. | Verra Mobility Corp. | 2023-05-31 | Removed / first absent |
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| DoubleVerify Holdings, Inc. | DoubleVerify Holdings, Inc. | 2025-08-31 | Removed / first absent |
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| Sabre Corp. | Sabre Corp. | 2023-05-31 | Removed / first absent |
|---|
| Payoneer Global Inc. | Payoneer Global Inc. | 2023-05-31 | Removed / first absent |
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| Xperi Inc. | Xperi Inc. | 2024-08-31 | Removed / first absent |
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| Clearfield, Inc. | Clearfield, Inc. | 2024-02-29 | Removed / first absent |
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| Avid Technology, Inc. | Avid Technology, Inc. | 2023-11-30 | Removed / first absent |
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| Digital Turbine, Inc. | Digital Turbine, Inc. | 2024-05-31 | Removed / first absent |
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| Adtran Holdings, Inc. | Adtran Holdings, Inc. | 2024-08-31 | Removed / first absent |
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| Cerence, Inc. | Cerence, Inc. | 2024-08-31 | Removed / first absent |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2022-11-30 | Removed / first absent |
|---|
| Consensus Cloud Solutions, Inc. | Consensus Cloud Solutions, Inc. | 2024-05-31 | Removed / first absent |
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| Vonage Holdings Corp. | Vonage Holdings Corp. | 2022-08-31 | Removed / first absent |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2021-05-31 | Removed / first absent |
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| Xperi Holding Corp. | Xperi Holding Corp. | 2022-11-30 | Removed / first absent |
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| Invesco Premier U.S. Government Money Portfolio | Invesco Premier U.S. Government Money Portfolio | 2020-11-30 | Removed / first absent |
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| Plantronics, Inc. | Plantronics, Inc. | 2022-08-31 | Removed / first absent |
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| Qualys, Inc. | Qualys, Inc. | 2020-08-31 | Removed / first absent |
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| Ebix, Inc. | Ebix, Inc. | 2023-11-30 | Removed / first absent |
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| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2020-05-31 | Removed / first absent |
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| Invesco Liquid Assets Portfolio | Invesco Liquid Assets Portfolio | 2020-05-31 | Removed / first absent |
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| Sykes Enterprises, Inc. | Sykes Enterprises, Inc. | 2021-08-31 | Removed / first absent |
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| ExlService Holdings, Inc. | ExlService Holdings, Inc. | 2022-11-30 | Removed / first absent |
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| ManTech International Corp. | ManTech International Corp. | 2021-05-31 | Removed / first absent |
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| MTS Systems Corp. | MTS Systems Corp. | 2021-05-31 | Removed / first absent |
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| Perficient, Inc. | Perficient, Inc. | 2024-11-30 | Removed / first absent |
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| Anixter International, Inc. | Anixter International, Inc. | 2020-08-31 | Removed / first absent |
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| CSG Systems International, Inc. | CSG Systems International, Inc. | 2023-05-31 | Removed / first absent |
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| Comtech Telecommunications Corp. | Comtech Telecommunications Corp. | 2023-08-31 | Removed / first absent |
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| TTEC Holdings, Inc. | TTEC Holdings, Inc. | 2023-05-31 | Removed / first absent |
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| Power Integrations, Inc. | Power Integrations, Inc. | 2022-02-28 | Removed / first absent |
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| Methode Electronics, Inc. | Methode Electronics, Inc. | 2024-08-31 | Removed / first absent |
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| EVERTEC, Inc. | EVERTEC, Inc. | 2023-05-31 | Removed / first absent |
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| Advanced Energy Industries, Inc. | Advanced Energy Industries, Inc. | 2026-02-28 | Removed / first absent |
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| NIC, Inc. | NIC, Inc. | 2021-05-31 | Removed / first absent |
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| Brooks Automation, Inc. | Brooks Automation, Inc. | 2021-02-28 | Removed / first absent |
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| Fabrinet | Fabrinet | 2024-11-30 | Removed / first absent |
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| Virtusa Corp. | Virtusa Corp. | 2021-02-28 | Removed / first absent |
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| KEMET Corp. | KEMET Corp. | 2020-08-31 | Removed / first absent |
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| SMART Global Holdings, Inc. | SMART Global Holdings, Inc. | 2025-08-31 | Removed / first absent |
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| Xperi Corp. | Xperi Corp. | 2020-08-31 | Removed / first absent |
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| TiVo Corp. | TiVo Corp. | 2020-05-31 | Removed / first absent |
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| ADTRAN, Inc. | ADTRAN, Inc. | 2022-08-31 | Removed / first absent |
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| Daktronics, Inc. | Daktronics, Inc. | 2021-11-30 | Removed / first absent |
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| Bel Fuse, Inc. | Bel Fuse, Inc. | 2021-08-31 | Removed / first absent |
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| Cabot Microelectronics Corp. | Cabot Microelectronics Corp. | 2020-02-29 | Removed / first absent |
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| LivePerson, Inc. | LivePerson, Inc. | 2023-08-31 | Removed / first absent |
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| 8x8, Inc. | 8x8, Inc. | 2023-11-30 | Removed / first absent |
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| Bottomline Technologies (DE), Inc. | Bottomline Technologies (DE), Inc. | 2022-05-31 | Removed / first absent |
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| Rambus, Inc. | Rambus, Inc. | 2024-02-29 | Removed / first absent |
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| MicroStrategy, Inc. | MicroStrategy, Inc. | 2021-11-30 | Removed / first absent |
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| TTM Technologies, Inc. | TTM Technologies, Inc. | 2026-02-28 | Removed / first absent |
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| NETGEAR, Inc. | NETGEAR, Inc. | 2023-11-30 | Removed / first absent |
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| 3D Systems Corp. | 3D Systems Corp. | 2022-11-30 | Removed / first absent |
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| Diebold Nixdorf, Inc. | Diebold Nixdorf, Inc. | 2023-02-28 | Removed / first absent |
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| FARO Technologies, Inc. | FARO Technologies, Inc. | 2023-08-31 | Removed / first absent |
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| CEVA, Inc. | CEVA, Inc. | 2026-02-28 | Removed / first absent |
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| OneSpan, Inc. | OneSpan, Inc. | 2024-02-29 | Removed / first absent |
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| CalAmp Corp. | CalAmp Corp. | 2022-11-30 | Removed / first absent |
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| Unisys Corp. | Unisys Corp. | 2023-05-31 | Removed / first absent |
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| DSP Group, Inc. | DSP Group, Inc. | 2022-02-28 | Removed / first absent |
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| Applied Optoelectronics, Inc. | Applied Optoelectronics, Inc. | 2021-11-30 | Removed / first absent |
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| Cardtronics PLC | Cardtronics PLC | 2021-08-31 | Removed / first absent |
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| Onto Innovation, Inc. | Onto Innovation, Inc. | 2023-11-30 | Removed / first absent |
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