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Acm Research shares owned by Renaissance Technologies

Quarter-by-quarter ownership of Acm Research (ACMR) shares owned by Renaissance Technologies from 13F filings

Historical chart of Renaissance Technologies investment in Acm Research

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All positions including Acm Research held by Renaissance Technologies consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Acm Research by Renaissance Technologies

Quarter filed Position value Share count Share price at filing
2025-09-30 $12M 300k 39.13
2025-06-30 $958k 37k 25.90
2024-03-31 $4.2M 146k 29.14
2022-12-31 $860k 112k 7.71
2022-03-31 $2.0M 96k 20.69
2021-12-31 $7.2M 84k 85.27
2019-09-30 $687k 50k 13.85
2019-06-30 $787k 50k 15.62