PSI 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 |
|---|---|---|---|
| Texas Instruments Inc. | Texas Instruments Inc. | 2026-04-30 | Added / first present |
| Applied Materials, Inc. | Applied Materials, Inc. | 2026-04-30 | Added / first present |
| Microchip Technology Inc. | Microchip Technology Inc. | 2026-04-30 | Added / first present |
| Diodes Inc. | Diodes Inc. | 2026-04-30 | Added / first present |
| MACOM Technology Solutions Holdings, Inc. | MACOM Technology Solutions Holdings, Inc. | 2026-04-30 | Added / first present |
| FormFactor, Inc. | FormFactor, Inc. | 2026-04-30 | Added / first present |
| Lattice Semiconductor Corp. | Lattice Semiconductor Corp. | 2026-04-30 | Added / first present |
| Tower Semiconductor Ltd. | Tower Semiconductor Ltd. | 2026-04-30 | Added / first present |
| Camtek Ltd. | Camtek Ltd. | 2026-04-30 | Added / first present |
| Intel Corp. | Intel Corp. | 2026-01-31 | Added / first present |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2026-01-31 | Added / first present |
| ON Semiconductor Corp. | ON Semiconductor Corp. | 2026-01-31 | Added / first present |
| Teradyne, Inc. | Teradyne, Inc. | 2026-01-31 | Added / first present |
| Photronics, Inc. | Photronics, Inc. | 2026-01-31 | Added / first present |
| Kulicke and Soffa Industries, Inc. | Kulicke and Soffa Industries, Inc. | 2026-01-31 | Added / first present |
| MaxLinear, Inc. | MaxLinear, Inc. | 2026-01-31 | Added / first present |
| Ultra Clean Holdings, Inc. | Ultra Clean Holdings, Inc. | 2026-01-31 | Added / first present |
| ACM Research, Inc. | ACM Research, Inc. | 2026-01-31 | Added / first present |
| Navitas Semiconductor Corp. | Navitas Semiconductor Corp. | 2026-01-31 | Added / first present |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2025-10-31 | Added / first present |
| Microchip Technology Inc. | Microchip Technology Inc. | 2025-10-31 | Added / first present |
| Diodes Inc. | Diodes Inc. | 2025-10-31 | Added / first present |
| nLight, Inc. | nLight, Inc. | 2025-10-31 | Added / first present |
| Axcelis Technologies, Inc. | Axcelis Technologies, Inc. | 2025-10-31 | Added / first present |
| MKS Inc. | MKS Inc. | 2025-10-31 | Added / first present |
| Amkor Technology, Inc. | Amkor Technology, Inc. | 2025-10-31 | Added / first present |
| Astera Labs, Inc. | Astera Labs, Inc. | 2025-10-31 | Added / first present |
| Micron Technology, Inc. | Micron Technology, Inc. | 2025-07-31 | Added / first present |
| Intel Corp. | Intel Corp. | 2025-07-31 | Added / first present |
| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2025-07-31 | Added / first present |
| Advanced Energy Industries, Inc. | Advanced Energy Industries, Inc. | 2025-07-31 | Added / first present |
| Cohu, Inc. | Cohu, Inc. | 2025-07-31 | Added / first present |
| Allegro Microsystems, Inc. | Allegro Microsystems, Inc. | 2025-07-31 | Added / first present |
| Mobileye Global Inc. | Mobileye Global Inc. | 2025-07-31 | Added / first present |
| Power Integrations, Inc. | Power Integrations, Inc. | 2025-04-30 | Added / first present |
| Kulicke and Soffa Industries, Inc. | Kulicke and Soffa Industries, Inc. | 2025-04-30 | Added / first present |
| MaxLinear, Inc. | MaxLinear, Inc. | 2025-04-30 | Added / first present |
| Lattice Semiconductor Corp. | Lattice Semiconductor Corp. | 2025-04-30 | Added / first present |
| Amkor Technology, Inc. | Amkor Technology, Inc. | 2025-04-30 | Added / first present |
| Alpha and Omega Semiconductor Ltd. | Alpha and Omega Semiconductor Ltd. | 2025-04-30 | Added / first present |
| Credo Technology Group Holding Ltd. | Credo Technology Group Holding Ltd. | 2025-04-30 | Added / first present |
| Silicon Laboratories Inc. | Silicon Laboratories Inc. | 2025-01-31 | Added / first present |
| Teradyne, Inc. | Teradyne, Inc. | 2025-01-31 | Added / first present |
| Ambarella, Inc. | Ambarella, Inc. | 2025-01-31 | Added / first present |
| SiTime Corp. | SiTime Corp. | 2025-01-31 | Added / first present |
| Marvell Technology, Inc. | Marvell Technology, Inc. | 2025-01-31 | Added / first present |
| Texas Instruments Inc. | Texas Instruments Inc. | 2024-10-31 | Added / first present |
| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2024-10-31 | Added / first present |
| Tower Semiconductor Ltd. | Tower Semiconductor Ltd. | 2024-10-31 | Added / first present |
| Alpha and Omega Semiconductor Ltd. | Alpha and Omega Semiconductor Ltd. | 2024-10-31 | Added / first present |
| Lam Research Corp. | Lam Research Corp. | 2024-10-31 | Added / first present |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2024-07-31 | Added / first present |
| Analog Devices, Inc. | Analog Devices, Inc. | 2024-07-31 | Added / first present |
| Impinj, Inc. | Impinj, Inc. | 2024-07-31 | Added / first present |
| Teradyne, Inc. | Teradyne, Inc. | 2024-07-31 | Added / first present |
| Semtech Corp. | Semtech Corp. | 2024-07-31 | Added / first present |
| Astera Labs, Inc. | Astera Labs, Inc. | 2024-07-31 | Added / first present |
| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2024-04-30 | Added / first present |
| Microchip Technology Inc. | Microchip Technology Inc. | 2024-04-30 | Added / first present |
| MACOM Technology Solutions Holdings, Inc. | MACOM Technology Solutions Holdings, Inc. | 2024-04-30 | Added / first present |
| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2024-04-30 | Added / first present |
| Ichor Holdings, Ltd. | Ichor Holdings, Ltd. | 2024-04-30 | Added / first present |
| Cirrus Logic, Inc. | Cirrus Logic, Inc. | 2024-04-30 | Added / first present |
| Ultra Clean Holdings, Inc. | Ultra Clean Holdings, Inc. | 2024-04-30 | Added / first present |
| ACM Research, Inc. | ACM Research, Inc. | 2024-04-30 | Added / first present |
| Credo Technology Group Holding Ltd. | Credo Technology Group Holding Ltd. | 2024-04-30 | Added / first present |
| Qualcomm Inc. | Qualcomm Inc. | 2024-01-31 | Added / first present |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2024-01-31 | Added / first present |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2024-01-31 | Added / first present |
| Entegris, Inc. | Entegris, Inc. | 2024-01-31 | Added / first present |
| FormFactor, Inc. | FormFactor, Inc. | 2024-01-31 | Added / first present |
| MKS Instruments, Inc. | MKS Instruments, Inc. | 2024-01-31 | Added / first present |
| Tower Semiconductor Ltd. | Tower Semiconductor Ltd. | 2024-01-31 | Added / first present |
| Marvell Technology, Inc. | Marvell Technology, Inc. | 2024-01-31 | Added / first present |
| Navitas Semiconductor Corp. | Navitas Semiconductor Corp. | 2024-01-31 | Added / first present |
| Mobileye Global Inc. | Mobileye Global Inc. | 2024-01-31 | Added / first present |
| Intel Corp. | Intel Corp. | 2023-10-31 | Added / first present |
| Qorvo, Inc. | Qorvo, Inc. | 2023-10-31 | Added / first present |
| Teradyne, Inc. | Teradyne, Inc. | 2023-10-31 | Added / first present |
| Kulicke and Soffa Industries, Inc. | Kulicke and Soffa Industries, Inc. | 2023-10-31 | Added / first present |
| Aehr Test Systems | Aehr Test Systems | 2023-10-31 | Added / first present |
| Nova Ltd. | Nova Ltd. | 2023-10-31 | Added / first present |
| Sitime Corp. | Sitime Corp. | 2023-10-31 | Added / first present |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2023-07-31 | Added / first present |
| TE Connectivity Ltd. | TE Connectivity Ltd. | 2023-07-31 | Added / first present |
| Advanced Energy Industries, Inc. | Advanced Energy Industries, Inc. | 2023-07-31 | Added / first present |
| Veeco Instruments Inc. | Veeco Instruments Inc. | 2023-07-31 | Added / first present |
| Onto Innovation Inc. | Onto Innovation Inc. | 2023-07-31 | Added / first present |
| Mobileye Global Inc. | Mobileye Global Inc. | 2023-07-31 | Added / first present |
| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2023-04-30 | Added / first present |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2023-04-30 | Added / first present |
| Silicon Laboratories Inc. | Silicon Laboratories Inc. | 2023-04-30 | Added / first present |
| Ichor Holdings, Ltd. | Ichor Holdings, Ltd. | 2023-04-30 | Added / first present |
| Ultra Clean Holdings, Inc. | Ultra Clean Holdings, Inc. | 2023-04-30 | Added / first present |
| Camtek Ltd. | Camtek Ltd. | 2023-04-30 | Added / first present |
| Intel Corp. | Intel Corp. | 2023-01-31 | Added / first present |
| Impinj, Inc. | Impinj, Inc. | 2023-01-31 | Added / first present |
| MACOM Technology Solutions Holdings, Inc. | MACOM Technology Solutions Holdings, Inc. | 2023-01-31 | Added / first present |
| Teradyne, Inc. | Teradyne, Inc. | 2023-01-31 | Added / first present |
| Tower Semiconductor Ltd. | Tower Semiconductor Ltd. | 2023-01-31 | Added / first present |
| Allegro Microsystems, Inc. | Allegro Microsystems, Inc. | 2023-01-31 | Added / first present |
| Lam Research Corp. | Lam Research Corp. | 2022-10-31 | Added / first present |
| Applied Materials, Inc. | Applied Materials, Inc. | 2022-10-31 | Added / first present |
| Photronics, Inc. | Photronics, Inc. | 2022-10-31 | Added / first present |
| Cohu, Inc. | Cohu, Inc. | 2022-10-31 | Added / first present |
| Cirrus Logic, Inc. | Cirrus Logic, Inc. | 2022-10-31 | Added / first present |
| Veeco Instruments Inc. | Veeco Instruments Inc. | 2022-10-31 | Added / first present |
| NXP Semiconductors N.V. | NXP Semiconductors N.V. | 2022-10-31 | Added / first present |
| Wolfspeed, Inc. | Wolfspeed, Inc. | 2022-10-31 | Added / first present |
| Intel Corp. | Intel Corp. | 2022-07-31 | Added / first present |
| Microchip Technology, Inc. | Microchip Technology, Inc. | 2022-07-31 | Added / first present |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2022-07-31 | Added / first present |
| Silicon Laboratories, Inc. | Silicon Laboratories, Inc. | 2022-07-31 | Added / first present |
| Teradyne, Inc. | Teradyne, Inc. | 2022-07-31 | Added / first present |
| FormFactor, Inc. | FormFactor, Inc. | 2022-07-31 | Added / first present |
| Vishay Intertechnology, Inc. | Vishay Intertechnology, Inc. | 2022-07-31 | Added / first present |
| Semtech Corp. | Semtech Corp. | 2022-07-31 | Added / first present |
| Tower Semiconductor Ltd. | Tower Semiconductor Ltd. | 2022-07-31 | Added / first present |
| GLOBALFOUNDRIES, Inc. | GLOBALFOUNDRIES, Inc. | 2022-07-31 | Added / first present |
| Micron Technology, Inc. | Micron Technology, Inc. | 2022-04-30 | Added / first present |
| MACOM Technology Solutions Holdings, Inc. | MACOM Technology Solutions Holdings, Inc. | 2022-04-30 | Added / first present |
| Veeco Instruments, Inc. | Veeco Instruments, Inc. | 2022-04-30 | Added / first present |
| Alpha & Omega Semiconductor Ltd. | Alpha & Omega Semiconductor Ltd. | 2022-04-30 | Added / first present |
| Atotech Ltd. | Atotech Ltd. | 2022-04-30 | Added / first present |
| QUALCOMM, Inc. | QUALCOMM, Inc. | 2022-01-31 | Added / first present |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2022-01-31 | Added / first present |
| Intel Corp. | Intel Corp. | 2022-01-31 | Added / first present |
| Silicon Laboratories, Inc. | Silicon Laboratories, Inc. | 2022-01-31 | Added / first present |
| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2022-01-31 | Added / first present |
| SiTime Corp. | SiTime Corp. | 2022-01-31 | Added / first present |
| Navitas Semiconductor Corp. | Navitas Semiconductor Corp. | 2022-01-31 | Added / first present |
| NVIDIA Corp. | NVIDIA Corp. | 2021-10-31 | Added / first present |
| Power Integrations, Inc. | Power Integrations, Inc. | 2021-10-31 | Added / first present |
| Axcelis Technologies, Inc. | Axcelis Technologies, Inc. | 2021-10-31 | Added / first present |
| Synaptics, Inc. | Synaptics, Inc. | 2021-10-31 | Added / first present |
| MaxLinear, Inc. | MaxLinear, Inc. | 2021-10-31 | Added / first present |
| Allegro MicroSystems, Inc. | Allegro MicroSystems, Inc. | 2021-10-31 | Added / first present |
| Intel Corp. | Intel Corp. | 2021-07-31 | Added / first present |
| Microchip Technology, Inc. | Microchip Technology, Inc. | 2021-07-31 | Added / first present |
| Ichor Holdings Ltd. | Ichor Holdings Ltd. | 2021-07-31 | Added / first present |
| MKS Instruments, Inc. | MKS Instruments, Inc. | 2021-07-31 | Added / first present |
| Onto Innovation, Inc. | Onto Innovation, Inc. | 2021-07-31 | Added / first present |
| Xilinx, Inc. | Xilinx, Inc. | 2021-04-30 | Added / first present |
| Analog Devices, Inc. | Analog Devices, Inc. | 2021-04-30 | Added / first present |
| Invesco Private Government Fund | Invesco Private Government Fund | 2021-04-30 | Added / first present |
| Diodes, Inc. | Diodes, Inc. | 2021-04-30 | Added / first present |
| TE Connectivity Ltd. | TE Connectivity Ltd. | 2021-04-30 | Added / first present |
| Kulicke & Soffa Industries, Inc. | Kulicke & Soffa Industries, Inc. | 2021-04-30 | Added / first present |
| NXP Semiconductors N.V. | NXP Semiconductors N.V. | 2021-04-30 | Added / first present |
| Marvell Technology, Inc. | Marvell Technology, Inc. | 2021-04-30 | Added / first present |
| Camtek Ltd. | Camtek Ltd. | 2021-04-30 | Added / first present |
| Atotech Ltd. | Atotech Ltd. | 2021-04-30 | Added / first present |
| Micron Technology, Inc. | Micron Technology, Inc. | 2021-01-31 | Added / first present |
| Broadcom, Inc. | Broadcom, Inc. | 2021-01-31 | Added / first present |
| QUALCOMM, Inc. | QUALCOMM, Inc. | 2021-01-31 | Added / first present |
| Advanced Energy Industries, Inc. | Advanced Energy Industries, Inc. | 2021-01-31 | Added / first present |
| Marvell Technology Group Ltd. | Marvell Technology Group Ltd. | 2021-01-31 | Added / first present |
| SiTime Corp. | SiTime Corp. | 2021-01-31 | Added / first present |
| Maxim Integrated Products, Inc. | Maxim Integrated Products, Inc. | 2020-10-31 | Added / first present |
| Microchip Technology, Inc. | Microchip Technology, Inc. | 2020-10-31 | Added / first present |
| nLight, Inc. | nLight, Inc. | 2020-10-31 | Added / first present |
| ON Semiconductor Corp. | ON Semiconductor Corp. | 2020-10-31 | Added / first present |
| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2020-10-31 | Added / first present |
| Brooks Automation, Inc. | Brooks Automation, Inc. | 2020-10-31 | Added / first present |
| Cohu, Inc. | Cohu, Inc. | 2020-10-31 | Added / first present |
| CEVA, Inc. | CEVA, Inc. | 2020-10-31 | Added / first present |
| Broadcom, Inc. | Broadcom, Inc. | 2020-07-31 | Added / first present |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2020-07-31 | Added / first present |
| Axcelis Technologies, Inc. | Axcelis Technologies, Inc. | 2020-07-31 | Added / first present |
| Semtech Corp. | Semtech Corp. | 2020-07-31 | Added / first present |
| MKS Instruments, Inc. | MKS Instruments, Inc. | 2020-07-31 | Added / first present |
| Veeco Instruments, Inc. | Veeco Instruments, Inc. | 2020-07-31 | Added / first present |
| Nova Measuring Instruments Ltd. | Nova Measuring Instruments Ltd. | 2020-07-31 | Added / first present |
| Maxim Integrated Products, Inc. | Maxim Integrated Products, Inc. | 2020-04-30 | Added / first present |
| Invesco Private Government Fund | Invesco Private Government Fund | 2020-04-30 | Added / first present |
| Photronics, Inc. | Photronics, Inc. | 2020-04-30 | Added / first present |
| Ichor Holdings Ltd. | Ichor Holdings Ltd. | 2020-04-30 | Added / first present |
| Kulicke & Soffa Industries, Inc. | Kulicke & Soffa Industries, Inc. | 2020-04-30 | Added / first present |
| ACM Research, Inc. | ACM Research, Inc. | 2020-04-30 | Added / first present |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2020-01-31 | Added / first present |
| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2020-01-31 | Added / first present |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2020-01-31 | Added / first present |
| MACOM Technology Solutions Holdings, Inc. | MACOM Technology Solutions Holdings, Inc. | 2020-01-31 | Added / first present |
| Synaptics, Inc. | Synaptics, Inc. | 2020-01-31 | Added / first present |
| Ultra Clean Holdings, Inc. | Ultra Clean Holdings, Inc. | 2020-01-31 | Added / first present |
| Marvell Technology Group Ltd. | Marvell Technology Group Ltd. | 2020-01-31 | Added / first present |
| Nova Measuring Instruments | Nova Measuring Instruments | 2020-01-31 | Added / first present |
Removals
| Ticker | Issuer | Observed date | Change |
|---|---|---|---|
| Intel Corp. | Intel Corp. | 2026-04-30 | Removed / first absent |
| Ultra Clean Holdings, Inc. | Ultra Clean Holdings, Inc. | 2026-04-30 | Removed / first absent |
| ACM Research, Inc. | ACM Research, Inc. | 2026-04-30 | Removed / first absent |
| Navitas Semiconductor Corp. | Navitas Semiconductor Corp. | 2026-04-30 | Removed / first absent |
| Microchip Technology Inc. | Microchip Technology Inc. | 2026-01-31 | Removed / first absent |
| Diodes Inc. | Diodes Inc. | 2026-01-31 | Removed / first absent |
| Axcelis Technologies, Inc. | Axcelis Technologies, Inc. | 2026-04-30 | Removed / first absent |
| Astera Labs, Inc. | Astera Labs, Inc. | 2026-01-31 | Removed / first absent |
| Intel Corp. | Intel Corp. | 2025-10-31 | Removed / first absent |
| Cohu, Inc. | Cohu, Inc. | 2025-10-31 | Removed / first absent |
| Allegro Microsystems, Inc. | Allegro Microsystems, Inc. | 2026-04-30 | Removed / first absent |
| Mobileye Global Inc. | Mobileye Global Inc. | 2026-01-31 | Removed / first absent |
| Power Integrations, Inc. | Power Integrations, Inc. | 2025-07-31 | Removed / first absent |
| Kulicke and Soffa Industries, Inc. | Kulicke and Soffa Industries, Inc. | 2025-10-31 | Removed / first absent |
| MaxLinear, Inc. | MaxLinear, Inc. | 2025-07-31 | Removed / first absent |
| Lattice Semiconductor Corp. | Lattice Semiconductor Corp. | 2026-01-31 | Removed / first absent |
| Amkor Technology, Inc. | Amkor Technology, Inc. | 2025-07-31 | Removed / first absent |
| Alpha and Omega Semiconductor Ltd. | Alpha and Omega Semiconductor Ltd. | 2025-07-31 | Removed / first absent |
| Credo Technology Group Holding Ltd. | Credo Technology Group Holding Ltd. | 2026-04-30 | Removed / first absent |
| Silicon Laboratories Inc. | Silicon Laboratories Inc. | 2026-04-30 | Removed / first absent |
| Teradyne, Inc. | Teradyne, Inc. | 2025-04-30 | Removed / first absent |
| Ambarella, Inc. | Ambarella, Inc. | 2026-01-31 | Removed / first absent |
| Marvell Technology, Inc. | Marvell Technology, Inc. | 2025-10-31 | Removed / first absent |
| Texas Instruments Inc. | Texas Instruments Inc. | 2025-10-31 | Removed / first absent |
| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2025-01-31 | Removed / first absent |
| Tower Semiconductor Ltd. | Tower Semiconductor Ltd. | 2026-01-31 | Removed / first absent |
| Alpha and Omega Semiconductor Ltd. | Alpha and Omega Semiconductor Ltd. | 2025-01-31 | Removed / first absent |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2024-10-31 | Removed / first absent |
| Impinj, Inc. | Impinj, Inc. | 2025-04-30 | Removed / first absent |
| Teradyne, Inc. | Teradyne, Inc. | 2024-10-31 | Removed / first absent |
| Astera Labs, Inc. | Astera Labs, Inc. | 2025-04-30 | Removed / first absent |
| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2024-07-31 | Removed / first absent |
| Microchip Technology Inc. | Microchip Technology Inc. | 2024-07-31 | Removed / first absent |
| MACOM Technology Solutions Holdings, Inc. | MACOM Technology Solutions Holdings, Inc. | 2026-01-31 | Removed / first absent |
| Ichor Holdings, Ltd. | Ichor Holdings, Ltd. | 2025-07-31 | Removed / first absent |
| Ultra Clean Holdings, Inc. | Ultra Clean Holdings, Inc. | 2025-04-30 | Removed / first absent |
| ACM Research, Inc. | ACM Research, Inc. | 2025-10-31 | Removed / first absent |
| Credo Technology Group Holding Ltd. | Credo Technology Group Holding Ltd. | 2024-10-31 | Removed / first absent |
| Qualcomm Inc. | Qualcomm Inc. | 2026-04-30 | Removed / first absent |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2024-04-30 | Removed / first absent |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2025-07-31 | Removed / first absent |
| Entegris, Inc. | Entegris, Inc. | 2025-01-31 | Removed / first absent |
| FormFactor, Inc. | FormFactor, Inc. | 2025-07-31 | Removed / first absent |
| MKS Instruments, Inc. | MKS Instruments, Inc. | 2025-04-30 | Removed / first absent |
| Tower Semiconductor Ltd. | Tower Semiconductor Ltd. | 2024-04-30 | Removed / first absent |
| Marvell Technology, Inc. | Marvell Technology, Inc. | 2024-07-31 | Removed / first absent |
| Navitas Semiconductor Corp. | Navitas Semiconductor Corp. | 2024-04-30 | Removed / first absent |
| Mobileye Global Inc. | Mobileye Global Inc. | 2024-04-30 | Removed / first absent |
| Intel Corp. | Intel Corp. | 2024-07-31 | Removed / first absent |
| Qorvo, Inc. | Qorvo, Inc. | 2024-07-31 | Removed / first absent |
| Teradyne, Inc. | Teradyne, Inc. | 2024-04-30 | Removed / first absent |
| Kulicke and Soffa Industries, Inc. | Kulicke and Soffa Industries, Inc. | 2024-01-31 | Removed / first absent |
| Aehr Test Systems | Aehr Test Systems | 2024-01-31 | Removed / first absent |
| Nova Ltd. | Nova Ltd. | 2026-01-31 | Removed / first absent |
| Sitime Corp. | Sitime Corp. | 2024-01-31 | Removed / first absent |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2023-10-31 | Removed / first absent |
| TE Connectivity Ltd. | TE Connectivity Ltd. | 2024-07-31 | Removed / first absent |
| Advanced Energy Industries, Inc. | Advanced Energy Industries, Inc. | 2024-04-30 | Removed / first absent |
| Veeco Instruments Inc. | Veeco Instruments Inc. | 2024-10-31 | Removed / first absent |
| Onto Innovation Inc. | Onto Innovation Inc. | 2025-04-30 | Removed / first absent |
| Mobileye Global Inc. | Mobileye Global Inc. | 2023-10-31 | Removed / first absent |
| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2024-01-31 | Removed / first absent |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2023-07-31 | Removed / first absent |
| Silicon Laboratories Inc. | Silicon Laboratories Inc. | 2023-10-31 | Removed / first absent |
| Ichor Holdings, Ltd. | Ichor Holdings, Ltd. | 2023-07-31 | Removed / first absent |
| Ultra Clean Holdings, Inc. | Ultra Clean Holdings, Inc. | 2023-10-31 | Removed / first absent |
| Camtek Ltd. | Camtek Ltd. | 2026-01-31 | Removed / first absent |
| Intel Corp. | Intel Corp. | 2023-04-30 | Removed / first absent |
| Impinj, Inc. | Impinj, Inc. | 2023-07-31 | Removed / first absent |
| MACOM Technology Solutions Holdings, Inc. | MACOM Technology Solutions Holdings, Inc. | 2023-07-31 | Removed / first absent |
| Teradyne, Inc. | Teradyne, Inc. | 2023-04-30 | Removed / first absent |
| Tower Semiconductor Ltd. | Tower Semiconductor Ltd. | 2023-04-30 | Removed / first absent |
| Allegro Microsystems, Inc. | Allegro Microsystems, Inc. | 2024-01-31 | Removed / first absent |
| Lam Research Corp. | Lam Research Corp. | 2024-10-31 | Removed / first absent |
| Applied Materials, Inc. | Applied Materials, Inc. | 2025-10-31 | Removed / first absent |
| Photronics, Inc. | Photronics, Inc. | 2025-10-31 | Removed / first absent |
| Cohu, Inc. | Cohu, Inc. | 2024-01-31 | Removed / first absent |
| Cirrus Logic, Inc. | Cirrus Logic, Inc. | 2023-10-31 | Removed / first absent |
| Veeco Instruments Inc. | Veeco Instruments Inc. | 2023-01-31 | Removed / first absent |
| NXP Semiconductors N.V. | NXP Semiconductors N.V. | 2025-01-31 | Removed / first absent |
| Wolfspeed, Inc. | Wolfspeed, Inc. | 2023-01-31 | Removed / first absent |
| Intel Corp. | Intel Corp. | 2022-10-31 | Removed / first absent |
| Microchip Technology, Inc. | Microchip Technology, Inc. | 2024-01-31 | Removed / first absent |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2023-01-31 | Removed / first absent |
| Silicon Laboratories, Inc. | Silicon Laboratories, Inc. | 2023-01-31 | Removed / first absent |
| Teradyne, Inc. | Teradyne, Inc. | 2022-10-31 | Removed / first absent |
| FormFactor, Inc. | FormFactor, Inc. | 2023-01-31 | Removed / first absent |
| Vishay Intertechnology, Inc. | Vishay Intertechnology, Inc. | 2024-04-30 | Removed / first absent |
| Semtech Corp. | Semtech Corp. | 2022-10-31 | Removed / first absent |
| Tower Semiconductor Ltd. | Tower Semiconductor Ltd. | 2022-10-31 | Removed / first absent |
| GLOBALFOUNDRIES, Inc. | GLOBALFOUNDRIES, Inc. | 2023-04-30 | Removed / first absent |
| Micron Technology, Inc. | Micron Technology, Inc. | 2025-04-30 | Removed / first absent |
| MACOM Technology Solutions Holdings, Inc. | MACOM Technology Solutions Holdings, Inc. | 2022-07-31 | Removed / first absent |
| Veeco Instruments, Inc. | Veeco Instruments, Inc. | 2022-07-31 | Removed / first absent |
| Alpha & Omega Semiconductor Ltd. | Alpha & Omega Semiconductor Ltd. | 2023-01-31 | Removed / first absent |
| Atotech Ltd. | Atotech Ltd. | 2022-07-31 | Removed / first absent |
| QUALCOMM, Inc. | QUALCOMM, Inc. | 2023-07-31 | Removed / first absent |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2022-10-31 | Removed / first absent |
| Intel Corp. | Intel Corp. | 2022-04-30 | Removed / first absent |
| Silicon Laboratories, Inc. | Silicon Laboratories, Inc. | 2022-04-30 | Removed / first absent |
| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2024-01-31 | Removed / first absent |
| SiTime Corp. | SiTime Corp. | 2022-10-31 | Removed / first absent |
| Navitas Semiconductor Corp. | Navitas Semiconductor Corp. | 2022-04-30 | Removed / first absent |
| Power Integrations, Inc. | Power Integrations, Inc. | 2022-10-31 | Removed / first absent |
| Axcelis Technologies, Inc. | Axcelis Technologies, Inc. | 2024-04-30 | Removed / first absent |
| Synaptics, Inc. | Synaptics, Inc. | 2022-07-31 | Removed / first absent |
| MaxLinear, Inc. | MaxLinear, Inc. | 2023-04-30 | Removed / first absent |
| Allegro MicroSystems, Inc. | Allegro MicroSystems, Inc. | 2022-07-31 | Removed / first absent |
| Intel Corp. | Intel Corp. | 2021-10-31 | Removed / first absent |
| Microchip Technology, Inc. | Microchip Technology, Inc. | 2022-01-31 | Removed / first absent |
| Ichor Holdings Ltd. | Ichor Holdings Ltd. | 2021-10-31 | Removed / first absent |
| MKS Instruments, Inc. | MKS Instruments, Inc. | 2022-01-31 | Removed / first absent |
| Onto Innovation, Inc. | Onto Innovation, Inc. | 2023-04-30 | Removed / first absent |
| Xilinx, Inc. | Xilinx, Inc. | 2021-07-31 | Removed / first absent |
| Analog Devices, Inc. | Analog Devices, Inc. | 2024-01-31 | Removed / first absent |
| Diodes, Inc. | Diodes, Inc. | 2023-10-31 | Removed / first absent |
| TE Connectivity Ltd. | TE Connectivity Ltd. | 2022-07-31 | Removed / first absent |
| Kulicke & Soffa Industries, Inc. | Kulicke & Soffa Industries, Inc. | 2023-07-31 | Removed / first absent |
| NXP Semiconductors N.V. | NXP Semiconductors N.V. | 2022-07-31 | Removed / first absent |
| Marvell Technology, Inc. | Marvell Technology, Inc. | 2021-07-31 | Removed / first absent |
| Camtek Ltd. | Camtek Ltd. | 2022-07-31 | Removed / first absent |
| Atotech Ltd. | Atotech Ltd. | 2022-01-31 | Removed / first absent |
| Micron Technology, Inc. | Micron Technology, Inc. | 2021-10-31 | Removed / first absent |
| QUALCOMM, Inc. | QUALCOMM, Inc. | 2021-10-31 | Removed / first absent |
| Advanced Energy Industries, Inc. | Advanced Energy Industries, Inc. | 2021-07-31 | Removed / first absent |
| Marvell Technology Group Ltd. | Marvell Technology Group Ltd. | 2021-04-30 | Removed / first absent |
| SiTime Corp. | SiTime Corp. | 2021-07-31 | Removed / first absent |
| Maxim Integrated Products, Inc. | Maxim Integrated Products, Inc. | 2021-07-31 | Removed / first absent |
| Microchip Technology, Inc. | Microchip Technology, Inc. | 2021-01-31 | Removed / first absent |
| nLight, Inc. | nLight, Inc. | 2021-01-31 | Removed / first absent |
| ON Semiconductor Corp. | ON Semiconductor Corp. | 2024-01-31 | Removed / first absent |
| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2021-07-31 | Removed / first absent |
| Brooks Automation, Inc. | Brooks Automation, Inc. | 2022-01-31 | Removed / first absent |
| Cohu, Inc. | Cohu, Inc. | 2021-04-30 | Removed / first absent |
| CEVA, Inc. | CEVA, Inc. | 2021-04-30 | Removed / first absent |
| Broadcom, Inc. | Broadcom, Inc. | 2020-10-31 | Removed / first absent |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2022-04-30 | Removed / first absent |
| Axcelis Technologies, Inc. | Axcelis Technologies, Inc. | 2021-01-31 | Removed / first absent |
| Semtech Corp. | Semtech Corp. | 2021-01-31 | Removed / first absent |
| MKS Instruments, Inc. | MKS Instruments, Inc. | 2021-04-30 | Removed / first absent |
| Veeco Instruments, Inc. | Veeco Instruments, Inc. | 2020-10-31 | Removed / first absent |
| Nova Measuring Instruments Ltd. | Nova Measuring Instruments Ltd. | 2022-10-31 | Removed / first absent |
| Maxim Integrated Products, Inc. | Maxim Integrated Products, Inc. | 2020-07-31 | Removed / first absent |
| Invesco Private Government Fund | Invesco Private Government Fund | 2020-10-31 | Removed / first absent |
| Photronics, Inc. | Photronics, Inc. | 2020-10-31 | Removed / first absent |
| Ichor Holdings Ltd. | Ichor Holdings Ltd. | 2020-07-31 | Removed / first absent |
| Kulicke & Soffa Industries, Inc. | Kulicke & Soffa Industries, Inc. | 2020-07-31 | Removed / first absent |
| ACM Research, Inc. | ACM Research, Inc. | 2021-04-30 | Removed / first absent |
| Advanced Micro Devices, Inc. | Advanced Micro Devices, Inc. | 2021-10-31 | Removed / first absent |
| Skyworks Solutions, Inc. | Skyworks Solutions, Inc. | 2021-10-31 | Removed / first absent |
| Monolithic Power Systems, Inc. | Monolithic Power Systems, Inc. | 2020-04-30 | Removed / first absent |
| MACOM Technology Solutions Holdings, Inc. | MACOM Technology Solutions Holdings, Inc. | 2022-01-31 | Removed / first absent |
| Synaptics, Inc. | Synaptics, Inc. | 2021-01-31 | Removed / first absent |
| Ultra Clean Holdings, Inc. | Ultra Clean Holdings, Inc. | 2022-04-30 | Removed / first absent |
| Marvell Technology Group Ltd. | Marvell Technology Group Ltd. | 2020-04-30 | Removed / first absent |
| Nova Measuring Instruments | Nova Measuring Instruments | 2020-04-30 | Removed / first absent |
| NVIDIA Corp. | NVIDIA Corp. | 2021-04-30 | Removed / first absent |
| Micron Technology, Inc. | Micron Technology, Inc. | 2020-10-31 | Removed / first absent |
| Broadcom, Inc. | Broadcom, Inc. | 2020-04-30 | Removed / first absent |
| Texas Instruments, Inc. | Texas Instruments, Inc. | 2023-10-31 | Removed / first absent |
| QUALCOMM, Inc. | QUALCOMM, Inc. | 2020-10-31 | Removed / first absent |
| Lam Research Corp. | Lam Research Corp. | 2022-01-31 | Removed / first absent |
| Intel Corp. | Intel Corp. | 2020-10-31 | Removed / first absent |
| Xilinx, Inc. | Xilinx, Inc. | 2020-01-31 | Removed / first absent |
| Maxim Integrated Products, Inc. | Maxim Integrated Products, Inc. | 2020-01-31 | Removed / first absent |
| Applied Materials, Inc. | Applied Materials, Inc. | 2022-07-31 | Removed / first absent |
| Analog Devices, Inc. | Analog Devices, Inc. | 2020-01-31 | Removed / first absent |
| Diodes, Inc. | Diodes, Inc. | 2020-04-30 | Removed / first absent |
| Impinj, Inc. | Impinj, Inc. | 2020-04-30 | Removed / first absent |
| Inphi Corp. | Inphi Corp. | 2021-01-31 | Removed / first absent |
| Silicon Laboratories, Inc. | Silicon Laboratories, Inc. | 2020-01-31 | Removed / first absent |
| TE Connectivity Ltd. | TE Connectivity Ltd. | 2020-01-31 | Removed / first absent |
| Entegris, Inc. | Entegris, Inc. | 2022-07-31 | Removed / first absent |
| Teradyne, Inc. | Teradyne, Inc. | 2021-04-30 | Removed / first absent |
| Invesco Government & Agency Portfolio | Invesco Government & Agency Portfolio | 2020-01-31 | Removed / first absent |
| Invesco Liquid Assets Portfolio | Invesco Liquid Assets Portfolio | 2020-01-31 | Removed / first absent |
| Power Integrations, Inc. | Power Integrations, Inc. | 2021-04-30 | Removed / first absent |
| FormFactor, Inc. | FormFactor, Inc. | 2021-04-30 | Removed / first absent |
| Photronics, Inc. | Photronics, Inc. | 2020-01-31 | Removed / first absent |
| Invesco Premier U.S. Government Money Portfolio | Invesco Premier U.S. Government Money Portfolio | 2020-10-31 | Removed / first absent |
| Cypress Semiconductor Corp. | Cypress Semiconductor Corp. | 2020-01-31 | Removed / first absent |
| Cirrus Logic, Inc. | Cirrus Logic, Inc. | 2020-10-31 | Removed / first absent |
| Rambus, Inc. | Rambus, Inc. | 2020-07-31 | Removed / first absent |
| CEVA, Inc. | CEVA, Inc. | 2020-01-31 | Removed / first absent |
| Lattice Semiconductor Corp. | Lattice Semiconductor Corp. | 2024-01-31 | Removed / first absent |
| Amkor Technology, Inc. | Amkor Technology, Inc. | 2025-01-31 | Removed / first absent |
| NXP Semiconductors NV | NXP Semiconductors NV | 2020-07-31 | Removed / first absent |
| Ambarella, Inc. | Ambarella, Inc. | 2020-07-31 | Removed / first absent |