CHPS 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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| 009150 | Samsung Electro-Mechanics Co Ltd. | 2026-02-27 | Added / first present |
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| 2344 | Winbond Electronics Corp. | 2026-02-27 | Added / first present |
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| 2449 | King Yuan Electronics Co. Ltd | 2026-02-27 | Added / first present |
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| ONTO | Onto Innovation Inc. | 2026-02-27 | Added / first present |
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| TSEM | Tower Semiconductor Limited | 2026-02-27 | Added / first present |
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| 1347 | Hua Hong Semiconductor Ltd | 2025-11-28 | Added / first present |
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| ALAB | Astera Labs Inc | 2025-11-28 | Added / first present |
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| COHR | Coherent Corp | 2025-08-29 | Added / first present |
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| MKSI | MKS Inc | 2025-08-29 | Added / first present |
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| TEL | TE Connectivity PLC | 2025-08-29 | Added / first present |
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| XSD | SPDR S&P Semiconductor ETF | 2025-05-30 | Added / first present |
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| CRUS | Cirrus Logic Inc | 2025-05-30 | Added / first present |
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| RMBS | Rambus Inc | 2025-05-30 | Added / first present |
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| 3661 | Alchip Technologies Ltd | 2025-02-28 | Added / first present |
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| CRDO | Credo Technology Group Holding | 2025-02-28 | Added / first present |
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| DBBXX | DWS GOVERNMENT AND AGENCY SECURITIES PORTFOLIO DWS GOVERNMENT CASH INSTITUTIONAL SHARES | 2024-11-29 | Added / first present |
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| 3529 | eMemory Technology Inc | 2024-11-29 | Added / first present |
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| STMPA | STMicroelectronics NV | 2024-11-29 | Added / first present |
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| CRUS | Cirrus Logic Inc | 2024-08-30 | Added / first present |
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| NVMI | Nova Ltd | 2024-08-30 | Added / first present |
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| STM | STMicroelectronics NV | 2024-08-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| 1347 | Hua Hong Semiconductor Ltd | 2026-02-27 | Removed / first absent |
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| XSD | SPDR S&P Semiconductor ETF | 2025-08-29 | Removed / first absent |
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| CRUS | Cirrus Logic Inc | 2025-08-29 | Removed / first absent |
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| DBBXX | DWS GOVERNMENT AND AGENCY SECURITIES PORTFOLIO DWS GOVERNMENT CASH INSTITUTIONAL SHARES | 2025-05-30 | Removed / first absent |
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| 3529 | eMemory Technology Inc | 2025-05-30 | Removed / first absent |
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| CRUS | Cirrus Logic Inc | 2025-02-28 | Removed / first absent |
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| 009150 | Samsung Electro-Mechanics Co L | 2024-08-30 | Removed / first absent |
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| 3034 | Novatek Microelectronics Corp | 2025-11-28 | Removed / first absent |
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| 2379 | Realtek Semiconductor Corp | 2026-02-27 | Removed / first absent |
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| 6971 | Kyocera Corp | 2026-02-27 | Removed / first absent |
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| 7735 | SCREEN Holdings Co Ltd | 2025-11-28 | Removed / first absent |
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| 3661 | Alchip Technologies Ltd | 2024-08-30 | Removed / first absent |
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| STMPA | STMicroelectronics NV | 2024-08-30 | Removed / first absent |
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| ENPH | Enphase Energy Inc | 2025-08-29 | Removed / first absent |
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| MKSI | MKS Instruments Inc | 2025-05-30 | Removed / first absent |
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| ONTO | Onto Innovation Inc | 2025-08-29 | Removed / first absent |
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| QRVO | Qorvo Inc | 2026-02-27 | Removed / first absent |
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| RMBS | Rambus Inc | 2024-11-29 | Removed / first absent |
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| SWKS | Skyworks Solutions Inc | 2026-02-27 | Removed / first absent |
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| TEL | TE Connectivity Ltd | 2025-02-28 | Removed / first absent |
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