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Disclosery

Boston Trust Walden Corp: ASO position timeline

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

Boston Trust Walden Corp held 58,860 ASO 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 58,860 shares
    Change vs previous 13F +4,743 shares

    <0.01% of the 13F portfolio, value $2,774,070.

    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 54,117 shares
    Change vs previous 13F -1,239,091 shares

    <0.01% of the 13F portfolio, value $3,054,885.

    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 1,293,208 shares
    Change vs previous 13F -8,933 shares

    0.07% of the 13F portfolio, value $65,293,429.

    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 1,302,141 shares
    Change vs previous 13F +600,335 shares

    0.07% of the 13F portfolio, value $65,416,019.

    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 701,806 shares
    Change vs previous 13F +126,952 shares

    0.04% of the 13F portfolio, value $32,034,633.

    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 574,854 shares
    Change vs previous 13F +94,587 shares

    0.03% of the 13F portfolio, value $25,498,257.

    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 480,267 shares
    Change vs previous 13F +480,267 shares

    0.03% of the 13F portfolio, value $27,445,406.

    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 0 shares
    Change vs previous 13F not available

    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).

    Exited: the 13F for this period no longer lists the position.