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Livermore
Livermore
ZHEN

Grandfield & Dodd, LLC

SEC CIK
0001308016
Latest filing
Aug 7, 2026

MMM holding history

3M Co in every 13F filed by Grandfield & Dodd, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MMM overviewAll 13F holders of MMMFull Q2 2026 holdings

Shares (Q2 2026)
2,477
Value
$401.2K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of MMM by Grandfield & Dodd, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,477$401.2K<0.1%+250+11.2%AddedHolders
Q1 20262,227$323.5K<0.1%−125−5.3%ReducedHolders
Q4 20252,352$376.7K<0.1%+550+30.5%AddedHolders
Q3 20251,802$279.7K<0.1%00.0%UnchangedHolders
Q2 20251,802$274.4K<0.1%00.0%UnchangedHolders
Q1 20251,802$264.7K<0.1%−375−17.2%ReducedHolders
Q4 20242,177$281.1K<0.1%−2,588−54.3%ReducedHolders
Q3 20244,765$651.5K<0.1%−84−1.7%ReducedHolders
Q2 20244,849$495.6K<0.1%−674−12.2%ReducedHolders
Q1 20245,523$585.9K<0.1%−1,258−18.6%ReducedHolders
Q4 20236,781$741.4K0.1%−2,647−28.1%ReducedHolders
Q3 20239,428$882.7K0.1%−1,869−16.5%ReducedHolders
Q2 202311,297$1.13M0.1%−927−7.6%ReducedHolders
Q1 202312,224$1.28M0.1%+744+6.5%AddedHolders
Q4 202211,480$1.38M0.1%−144−1.2%ReducedHolders
Q3 202211,624$1.28M0.1%+382+3.4%AddedHolders
Q2 202211,242$1.45M0.1%−106−0.9%ReducedHolders
Q1 202211,348$1.69M0.1%−170−1.5%ReducedHolders
Q4 202111,518$2.05M0.1%+14+0.1%AddedHolders
Q3 202111,504$2.02M0.1%+34+0.3%AddedHolders
Q2 202111,470$2.28M0.2%−10−0.1%ReducedHolders
Q1 202111,480$2.21M0.2%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.