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Prosomnus shares owned by Vanguard Group

Quarter-by-quarter ownership of Prosomnus (OSA) shares owned by Vanguard Group from 13F filings

Historical chart of Vanguard Group investment in Prosomnus

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All positions including Prosomnus held by Vanguard Group consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Prosomnus by Vanguard Group

Quarter filed Position value Share count Share price at filing
2023-12-31 $100k 102k 0.98
2023-09-30 $79k 76k 1.04
2023-06-30 $91k 29k 3.10