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3M Company shares owned by Maseco

Quarter-by-quarter ownership of 3M Company (MMM) shares owned by Maseco from 13F filings

Historical chart of Maseco investment in 3M Company

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All positions including 3M Company held by Maseco consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in 3M Company by Maseco

Quarter filed Position value Share count Share price at filing
2025-09-30 $13k 83 154.71
2025-06-30 $13k 82 152.89