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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

MMM

3M CO

Superinvestors

Institutional investors holding MMM

Consensus →
InvestorFundWeightSharesValueQuarter
Mairs & PowerMairs & Power Growth Fund0.54%349,147$55.9M2025Q4
David TepperAppaloosa Management0.16%17,775$1.4M2005Q4
Jensen Investment ManagementJensen Investment Management0.07%27,829$4.5M2025Q4
Torray FundsTorray Investment Partners0.05%2,000$320K2025Q4
Kenneth FisherFisher Asset Management0.00%9,729$1.6M2025Q4
Dodge & CoxDodge & Cox0.00%7,676$1.2M2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

2

Total trades

$208K

Volume

0

Buys

1

Sells

Last trade: Apr 1, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Apr 1, 2026Zoe L DicksonOption$143K
Apr 1, 2026Zoe L DicksonSell$65K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.