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Boston Trust Walden Corp: MDT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Boston Trust Walden Corp on MDT, newest first. How the timeline and the estimate are built.

Boston Trust Walden Corp held 3,825,217 MDT shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,825,217 shares
    Change vs previous 13F +1,773,957 shares

    0.24% of the 13F portfolio, value $299,276,101.

    13F-HR 0001386060-26-000035 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 3,802,116 shares
    • Boston Trust Walden Corp: 23,101 shares

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

  2. period ended2026-03-31
    13F 2,051,260 shares
    Change vs previous 13F -4,706,199 shares

    0.17% of the 13F portfolio, value $177,745,417.

    13F-HR 0001386060-26-000017 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 2,027,905 shares
    • Boston Trust Walden Corp: 23,355 shares

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

  3. period ended2025-12-31
    13F 6,757,459 shares
    Change vs previous 13F -260,549 shares

    0.59% of the 13F portfolio, value $649,225,312.

    13F-HR 0001386060-26-000014 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 6,735,883 shares
    • Boston Trust Walden Corp: 21,576 shares

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

  4. period ended2025-09-30
    13F 7,018,008 shares
    Change vs previous 13F -78,657 shares

    0.6% of the 13F portfolio, value $669,374,800.

    13F-HR 0001386060-25-000020 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 6,965,954 shares
    • Boston Trust Walden Corp: 52,054 shares

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

  5. period ended2025-06-30
    13F/A 7,096,665 shares
    Change vs previous 13F +43,221 shares

    0.6% of the 13F portfolio, value $619,285,201.

    13F-HR/A 0001085146-25-004915 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 6,958,921 shares
    • Boston Trust Walden Corp: 137,744 shares

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

  6. period ended2025-03-31
    13F 7,053,444 shares
    Change vs previous 13F +3,817,497 shares

    0.66% of the 13F portfolio, value $632,165,124.

    13F-HR 0001085146-25-002987 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 6,912,055 shares
    • Boston Trust Walden Corp: 141,389 shares

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

  7. period ended2024-12-31
    13F 3,235,947 shares
    Change vs previous 13F +1,671,716 shares

    0.27% of the 13F portfolio, value $258,962,488.

    13F-HR 0001085146-25-000961 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 3,102,605 shares
    • Boston Trust Walden Corp: 133,342 shares

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

  8. period ended2024-09-30
    13F 1,564,231 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $140,836,594.

    13F-HR 0001085146-24-005518 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 1,427,017 shares
    • Boston Trust Walden Corp: 137,214 shares

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