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Boston Trust Walden Corp: ACA position timeline

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

Boston Trust Walden Corp held 36,346 ACA 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 36,346 shares
    Change vs previous 13F -553 shares

    <0.01% of the 13F portfolio, value $2,353,410.

    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 36,899 shares
    Change vs previous 13F -6,764 shares

    <0.01% of the 13F portfolio, value $1,002,070.

    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 43,663 shares
    Change vs previous 13F +790 shares

    <0.01% of the 13F portfolio, value $1,860,490.

    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 42,873 shares
    Change vs previous 13F +9,084 shares

    <0.01% of the 13F portfolio, value $1,978,500.

    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 33,789 shares
    Change vs previous 13F -26,743 shares

    <0.01% of the 13F portfolio, value $2,929,840.

    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 60,532 shares
    Change vs previous 13F -109,855 shares

    0.01% of the 13F portfolio, value $4,668,178.

    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 170,387 shares
    Change vs previous 13F -130,727 shares

    0.02% of the 13F portfolio, value $16,487,047.

    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 301,114 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $28,530,847.

    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).