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GRANDFIELD & DODD, LLC: MDT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GRANDFIELD & DODD, LLC on MDT, newest first. How the timeline and the estimate are built.

GRANDFIELD & DODD, LLC held 69,225 MDT shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 69,225 shares
    Change vs previous 13F -7,235 shares

    0.28% of the 13F portfolio, value $5,415,472.

    13F-HR 0001308016-26-000004 filed by GRANDFIELD & DODD, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 76,460 shares
    Change vs previous 13F +1,301 shares

    0.37% of the 13F portfolio, value $6,625,259.

    13F-HR 0001308016-26-000002 filed by GRANDFIELD & DODD, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 75,159 shares
    Change vs previous 13F -8,520 shares

    0.41% of the 13F portfolio, value $7,219,774.

    13F-HR 0001308016-26-000001 filed by GRANDFIELD & DODD, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 83,679 shares
    Change vs previous 13F -3,777 shares

    0.45% of the 13F portfolio, value $7,969,588.

    13F-HR 0001308016-25-000004 filed by GRANDFIELD & DODD, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 87,456 shares
    Change vs previous 13F -6,912 shares

    0.45% of the 13F portfolio, value $7,623,540.

    13F-HR 0001085146-25-004722 filed by GRANDFIELD & DODD, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 94,368 shares
    Change vs previous 13F -7,727 shares

    0.53% of the 13F portfolio, value $8,479,908.

    13F-HR 0001085146-25-002562 filed by GRANDFIELD & DODD, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 102,095 shares
    Change vs previous 13F -10,614 shares

    0.5% of the 13F portfolio, value $8,155,349.

    13F-HR 0001085146-25-000843 filed by GRANDFIELD & DODD, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 112,709 shares
    Change vs previous 13F not available

    0.6% of the 13F portfolio, value $10,147,191.

    13F-HR 0001085146-24-005469 filed by GRANDFIELD & DODD, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).