ETF:SOXX | Additions & Removals | iShares Semiconductor ETF

SOXX 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

TickerIssuerObserved dateChange
MACOM Technology Solutions Holdings, Inc.MACOM Technology Solutions Holdings, Inc.2025-09-30Added / first present
Rambus, Inc.Rambus, Inc.2025-09-30Added / first present
Astera Labs, Inc.Astera Labs, Inc.2025-09-30Added / first present
Lam Research Corp.Lam Research Corp.2024-12-31Added / first present
Universal Display Corp.Universal Display Corp.2024-09-30Added / first present
Onto Innovation, Inc.Onto Innovation, Inc.2024-09-30Added / first present
ARM Holdings plcARM Holdings plc2024-09-30Added / first present
Axcelis Technologies, Inc.Axcelis Technologies, Inc.2023-09-30Added / first present
Rambus, Inc.Rambus, Inc.2023-09-30Added / first present
N/AN/A2022-09-30Added / first present
Silicon Laboratories, Inc.Silicon Laboratories, Inc.2022-09-30Added / first present
Synaptics IncSynaptics Inc2022-03-31Added / first present
Wolfspeed IncWolfspeed Inc2021-12-31Added / first present
Lattice Semiconductor CorpLattice Semiconductor Corp2021-09-30Added / first present
Maxim Integrated Products IncMaxim Integrated Products Inc2021-06-30Added / first present
Universal Display CorpUniversal Display Corp2021-06-30Added / first present
United Microelectronics CorpUnited Microelectronics Corp2021-06-30Added / first present
ASE Technology Holding Co LtdASE Technology Holding Co Ltd2021-06-30Added / first present
STMicroelectronics NVSTMicroelectronics NV2021-06-30Added / first present
Marvell Technology IncMarvell Technology Inc2021-06-30Added / first present
CMC Materials IncCMC Materials Inc2020-12-31Added / first present
Inphi CorpInphi Corp2020-09-30Added / first present
Brooks Automation IncBrooks Automation Inc2020-09-30Added / first present
Lattice Semiconductor CorpLattice Semiconductor Corp2020-09-30Added / first present

Removals

TickerIssuerObserved dateChange
Universal Display Corp.Universal Display Corp.2025-09-30Removed / first absent
Onto Innovation, Inc.Onto Innovation, Inc.2025-09-30Removed / first absent
Axcelis Technologies, Inc.Axcelis Technologies, Inc.2024-09-30Removed / first absent
Rambus, Inc.Rambus, Inc.2024-09-30Removed / first absent
Silicon Laboratories, Inc.Silicon Laboratories, Inc.2023-09-30Removed / first absent
Synaptics IncSynaptics Inc2023-09-30Removed / first absent
Wolfspeed IncWolfspeed Inc2024-09-30Removed / first absent
Lattice Semiconductor CorpLattice Semiconductor Corp2025-09-30Removed / first absent
Maxim Integrated Products IncMaxim Integrated Products Inc2021-09-30Removed / first absent
Universal Display CorpUniversal Display Corp2022-09-30Removed / first absent
CMC Materials IncCMC Materials Inc2021-06-30Removed / first absent
Inphi CorpInphi Corp2021-06-30Removed / first absent
Brooks Automation IncBrooks Automation Inc2021-06-30Removed / first absent
Lattice Semiconductor CorpLattice Semiconductor Corp2021-06-30Removed / first absent
Chicago Mercantile ExchangeChicago Mercantile Exchange2022-09-30Removed / first absent
Lam Research CorpLam Research Corp2024-12-31Removed / first absent
Xilinx IncXilinx Inc2022-03-31Removed / first absent
Maxim Integrated Products IncMaxim Integrated Products Inc2020-09-30Removed / first absent
Qorvo IncQorvo Inc2025-09-30Removed / first absent
Cree IncCree Inc2021-12-31Removed / first absent
Silicon Laboratories IncSilicon Laboratories Inc2021-06-30Removed / first absent
Semtech CorpSemtech Corp2020-09-30Removed / first absent
MKS Instruments IncMKS Instruments Inc2025-09-30Removed / first absent
Cabot Microelectronics CorpCabot Microelectronics Corp2020-12-31Removed / first absent
Cirrus Logic IncCirrus Logic Inc2020-09-30Removed / first absent

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