3M CO (MMM) Stock Institutional Trading Activity


3M CO (MMM) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Mairs & Power Growth Fund, Jensen Investment Management, Sequoia Financial Advisors, Dodge & Cox Stock Fund, and ARK Invest. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2024Mairs & Power Growth FundSell-6,326216,632$22,137,575
Q2 2024Renaissance Technologies LLCSell-491,585984,200$100,575,398
Q2 2024Viking Global InvestorsBuy1,644,1451,644,145$168,015,178
Q1 2024ARK InvestSell-2741,316$116,706
Q1 2024Jensen Investment ManagementSell-1,46029,380$3,116,337
Q1 2024Renaissance Technologies LLCBuy674,9851,475,785$156,537
Q1 2024Hillman Value FundBuy6863,186$337,939
Q1 2024Sequoia Financial AdvisorsSell-5,10128,597$3,033,288
Q1 2024Mairs & Power Growth FundSell-33,395222,958$23,649,193
Q4 2023ARK InvestSell-2551,590$173,819
Q4 2023Jensen Investment ManagementSell-17,95030,840$3,371,429
Q4 2023Renaissance Technologies LLCBuy406,600800,800$87,543
Q4 2023Sequoia Financial AdvisorsBuy9,42333,698$3,683,883
Q4 2023Mairs & Power Growth FundSell-12,744256,353$28,024,512
Q3 2023ARK InvestBuy891,845$172,729
Q3 2023Jensen Investment ManagementSell-20048,790$4,567,720
Q3 2023Renaissance Technologies LLCSell-621,000394,200$36,905
Q3 2023Hillman Value FundSell-2,3322,500$234,050
Q3 2023Sequoia Financial AdvisorsSell-91224,275$2,272,644
Q3 2023Mairs & Power Growth FundSell-48,368269,097$25,192,831
Q2 2023ARK InvestBuy1291,756$175,758
Q2 2023Jensen Investment ManagementSell-14,28548,990$4,903,409
Q2 2023Renaissance Technologies LLCSell-34,9981,015,200$101,611
Q2 2023Hillman Value FundBuy4714,832$483,635
Q2 2023Sequoia Financial AdvisorsSell-70,56225,187$2,520,987
Q2 2023Mairs & Power Growth FundSell-224,444317,465$31,775,109
Q1 2023ARK InvestSell-1301,627$171,014
Q1 2023Jensen Investment ManagementSell-21,39763,275$6,503,405
Q1 2023Renaissance Technologies LLCBuy192,1981,050,198$110,386
Q1 2023Matrix Private Capital GroupSell-383,210$337,403

Frequently asked questions about MMM activity

  • Which institutional owners are buying MMM?

    Institutional owners buying MMM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MMM activity?

    "Buy" means an investor increased their reported position in MMM compared to the prior reporting period. This reflects growing exposure to 3M CO (MMM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MMM increasing?

    Institutional interest in MMM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.