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Amprius Technologies shares owned by Principal Financial Group

Quarter-by-quarter ownership of Amprius Technologies (AMPX) shares owned by Principal Financial Group from 13F filings

Historical chart of Principal Financial Group investment in Amprius Technologies

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All positions including Amprius Technologies held by Principal Financial Group consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Amprius Technologies by Principal Financial Group

Quarter filed Position value Share count Share price at filing
2026-03-31 $428k 25k 16.86