ValuationViz

MMM fund manager activity

3M Company · NYSE. Reported by 27 tracked fund managers in their 13F filings, Q3 2012 to Q2 2026.

Q4 2025

ManagerActivitySharesValue% of portfolioFiled
Dodge & Cox FundsTrimmed7,676$1,228,9280.00%Feb 13, 2026
Ken Fisher - Fisher Asset ManagementAdded9,729$1,557,6270.00%Feb 9, 2026
Jeremy Grantham - GMOTrimmed8,557$1,369,9760.00%Feb 17, 2026
Joel Greenblatt - Gotham Asset ManagementTrimmed7,212$1,154,6410.00%Feb 17, 2026
Jensen Investment ManagementTrimmed27,829$4,455,4230.07%Feb 11, 2026
Mairs & Power FundsAdded349,147$55,898,3730.54%Feb 17, 2026
Torray FundsNo change2,000$320,2000.05%Jan 28, 2026

Q3 2025

ManagerActivitySharesValue% of portfolioFiled
Dodge & Cox FundsTrimmed7,696$1,194,2650.00%Nov 13, 2025
Ken Fisher - Fisher Asset ManagementTrimmed9,468$1,469,3140.00%Nov 12, 2025
Jeremy Grantham - GMOTrimmed8,910$1,382,6540.00%Nov 13, 2025
Joel Greenblatt - Gotham Asset ManagementTrimmed8,232$1,277,4420.01%Nov 14, 2025
Jensen Investment ManagementAdded27,842$4,320,5220.05%Nov 6, 2025
Mairs & Power FundsAdded346,453$53,762,6720.51%Nov 14, 2025
Thomas Gayner - Markel GroupSold out——0.00%Oct 31, 2025
Torray FundsNo change2,000$310,3600.04%Oct 22, 2025

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