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Boston Trust Walden Corp: MLAB position timeline

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

Boston Trust Walden Corp held 265,149 MLAB 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 265,149 shares
    Change vs previous 13F -3,562 shares

    0.02% of the 13F portfolio, value $26,391,020.

    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 268,711 shares
    Change vs previous 13F +55,335 shares

    0.02% of the 13F portfolio, value $23,762,126.

    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 213,376 shares
    Change vs previous 13F +99,019 shares

    0.02% of the 13F portfolio, value $16,751,917.

    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 114,357 shares
    Change vs previous 13F +108,936 shares

    0.01% of the 13F portfolio, value $7,663,935.

    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 5,421 shares
    Change vs previous 13F +758 shares

    <0.01% of the 13F portfolio, value $510,770.

    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 4,663 shares
    Change vs previous 13F +36 shares

    <0.01% of the 13F portfolio, value $553,310.

    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 4,627 shares
    Change vs previous 13F -3,726 shares

    <0.01% of the 13F portfolio, value $610,160.

    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 8,353 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,084,720.

    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).