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STMicroelectronics shares owned by William Blair Investment Management

Quarter-by-quarter ownership of STMicroelectronics (STM) shares owned by William Blair Investment Management from 13F filings

Historical chart of William Blair Investment Management investment in STMicroelectronics

Tip: Access up to 7 years of quarterly data

All positions including STMicroelectronics held by William Blair Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in STMicroelectronics by William Blair Investment Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $233k 8.3k 28.26
2025-06-30 $254k 8.4k 30.41
2019-06-30 $4.0M 225k 17.62
2017-03-31 $2.2M 143k 15.46