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Boston Trust Walden Corp: MU position timeline

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

Boston Trust Walden Corp held 1,202,381 MU 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 1,202,381 shares
    Change vs previous 13F -1,600,542 shares

    1.22% of the 13F portfolio, value $1,375,546,058.

    13F-HR 0001386060-26-000035 filed by Boston Partners
    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 2,802,923 shares
    Change vs previous 13F -727,188 shares

    1% of the 13F portfolio, value $951,387,703.

    13F-HR 0001386060-26-000017 filed by Boston Partners
    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 3,530,111 shares
    Change vs previous 13F -1,775,952 shares

    1.05% of the 13F portfolio, value $1,016,734,258.

    13F-HR 0001386060-26-000014 filed by Boston Partners
    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 5,306,063 shares
    Change vs previous 13F +550,284 shares

    0.92% of the 13F portfolio, value $894,884,257.

    13F-HR 0001386060-25-000020 filed by Boston Partners
    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/A 4,755,779 shares
    Change vs previous 13F -127,333 shares

    0.65% of the 13F portfolio, value $583,313,306.

    13F-HR/A 0001085146-25-004915 filed by Boston Partners
    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 4,883,112 shares
    Change vs previous 13F -440,012 shares

    0.51% of the 13F portfolio, value $420,496,384.

    13F-HR 0001085146-25-002987 filed by Boston Partners
    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 5,323,124 shares
    Change vs previous 13F -428,193 shares

    0.55% of the 13F portfolio, value $454,821,631.

    13F-HR 0001085146-25-000961 filed by Boston Partners
    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 5,751,317 shares
    Change vs previous 13F not available

    0.71% of the 13F portfolio, value $597,907,681.

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

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