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Impinj shares owned by Granite Investment Partners

Quarter-by-quarter ownership of Impinj (PI) shares owned by Granite Investment Partners from 13F filings

Historical chart of Granite Investment Partners investment in Impinj

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All positions including Impinj held by Granite Investment Partners consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Impinj by Granite Investment Partners

Quarter filed Position value Share count Share price at filing
2025-09-30 $15M 81k 180.75
2025-06-30 $12M 110k 111.07
2018-06-30 $621k 28k 22.14
2018-03-31 $388k 30k 13.00