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Boston Trust Walden Corp: AME position timeline

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

Boston Trust Walden Corp held 1,454,354 AME 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 1,454,354 shares
    Change vs previous 13F +156,565 shares

    0.28% of the 13F portfolio, value $351,816,295.

    13F-HR 0001386060-26-000035 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 1,420,716 shares
    • Boston Trust Walden Corp: 33,638 shares

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

  2. period ended2026-03-31
    13F 1,297,789 shares
    Change vs previous 13F -55,174 shares

    0.26% of the 13F portfolio, value $278,218,148.

    13F-HR 0001386060-26-000017 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 1,255,789 shares
    • Boston Trust Walden Corp: 42,000 shares

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

  3. period ended2025-12-31
    13F 1,352,963 shares
    Change vs previous 13F -55,282 shares

    0.25% of the 13F portfolio, value $277,820,126.

    13F-HR 0001386060-26-000014 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 1,308,553 shares
    • Boston Trust Walden Corp: 44,410 shares

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

  4. period ended2025-09-30
    13F 1,408,245 shares
    Change vs previous 13F -176,867 shares

    0.24% of the 13F portfolio, value $264,843,489.

    13F-HR 0001386060-25-000020 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 1,342,125 shares
    • Boston Trust Walden Corp: 66,120 shares

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

  5. period ended2025-06-30
    13F/A 1,585,112 shares
    Change vs previous 13F -380,949 shares

    0.28% of the 13F portfolio, value $286,869,868.

    13F-HR/A 0001085146-25-004915 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 1,518,547 shares
    • Boston Trust Walden Corp: 66,565 shares

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

  6. period ended2025-03-31
    13F 1,966,061 shares
    Change vs previous 13F -215,362 shares

    0.35% of the 13F portfolio, value $338,357,391.

    13F-HR 0001085146-25-002987 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 1,898,656 shares
    • Boston Trust Walden Corp: 67,405 shares

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

  7. period ended2024-12-31
    13F 2,181,423 shares
    Change vs previous 13F -573,987 shares

    0.41% of the 13F portfolio, value $393,281,440.

    13F-HR 0001085146-25-000961 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 2,113,158 shares
    • Boston Trust Walden Corp: 68,265 shares

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

  8. period ended2024-09-30
    13F 2,755,410 shares
    Change vs previous 13F not available

    0.48% of the 13F portfolio, value $473,113,271.

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

    • Boston Partners: 2,687,240 shares
    • Boston Trust Walden Corp: 68,170 shares

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