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Boston Trust Walden Corp: AOS position timeline

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

Boston Trust Walden Corp held 587,999 AOS shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 587,999 shares
    Change vs previous 13F -462,931 shares

    0.28% of the 13F portfolio, value $36,879,297.

    13F-HR 0001534866-26-000005 filed by Boston Trust Walden Corp
    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 1,050,930 shares
    Change vs previous 13F -103,512 shares

    0.57% of the 13F portfolio, value $69,298,355.

    13F-HR 0001534866-26-000004 filed by Boston Trust Walden Corp
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 0 shares
    • Boston Trust Walden Corp: 1,050,930 shares

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

  3. period ended2025-12-31
    13F 1,154,442 shares
    Change vs previous 13F +121,710 shares

    0.07% of the 13F portfolio, value $77,209,462.

    13F-HR 0001534866-26-000002 filed by Boston Trust Walden Corp
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 77,658 shares
    • Boston Trust Walden Corp: 1,076,784 shares

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

  4. period ended2025-09-30
    13F 1,032,732 shares
    Change vs previous 13F +123,836 shares

    0.07% of the 13F portfolio, value $75,812,688.

    13F-HR 0001534866-25-000014 filed by Boston Trust Walden Corp
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 86,107 shares
    • Boston Trust Walden Corp: 946,625 shares

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

  5. period ended2025-06-30
    13F/A 908,896 shares
    Change vs previous 13F +21,871 shares

    0.06% of the 13F portfolio, value $59,597,062.

    13F-HR 0001534866-25-000010 filed by Boston Trust Walden Corp
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 86,122 shares
    • Boston Trust Walden Corp: 822,774 shares

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

  6. period ended2025-03-31
    13F 887,025 shares
    Change vs previous 13F +109,771 shares

    0.06% of the 13F portfolio, value $57,544,929.

    13F-HR 0001534866-25-000007 filed by Boston Trust Walden Corp
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 99,507 shares
    • Boston Trust Walden Corp: 787,518 shares

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

  7. period ended2024-12-31
    13F 777,254 shares
    Change vs previous 13F +21,503 shares

    0.37% of the 13F portfolio, value $53,016,488.

    13F-HR 0001534866-25-000002 filed by Boston Trust Walden Corp
    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 755,751 shares
    Change vs previous 13F not available

    0.47% of the 13F portfolio, value $67,889,139.

    13F-HR 0001534866-24-000014 filed by Boston Trust Walden Corp
    Filed (acceptance time not in the bulk data set), ingested

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