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Pfizer shares owned by Mainstream Capital Management

Quarter-by-quarter ownership of Pfizer (PFE) shares owned by Mainstream Capital Management from 13F filings

Historical chart of Mainstream Capital Management investment in Pfizer

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All positions including Pfizer held by Mainstream Capital Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Pfizer by Mainstream Capital Management

Quarter filed Position value Share count Share price at filing
2026-09-30 $85k 3.0k 28.52
2024-12-31 $809k 31k 26.53
2024-09-30 $1.0M 36k 28.94