Skip to content
Disclosery

Boston Trust Walden Corp: AMGN position timeline

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

Boston Trust Walden Corp held 720,752 AMGN 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 720,752 shares
    Change vs previous 13F -6,975 shares

    0.21% of the 13F portfolio, value $260,973,124.

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

    • Boston Partners: 637,923 shares
    • Boston Trust Walden Corp: 82,829 shares

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

  2. period ended2026-03-31
    13F 727,727 shares
    Change vs previous 13F -68,971 shares

    0.24% of the 13F portfolio, value $256,035,738.

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

    • Boston Partners: 643,175 shares
    • Boston Trust Walden Corp: 84,552 shares

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

  3. period ended2025-12-31
    13F 796,698 shares
    Change vs previous 13F +58,294 shares

    0.24% of the 13F portfolio, value $260,754,101.

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

    • Boston Partners: 724,793 shares
    • Boston Trust Walden Corp: 71,905 shares

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

  4. period ended2025-09-30
    13F 738,404 shares
    Change vs previous 13F -43,912 shares

    0.19% of the 13F portfolio, value $208,552,365.

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

    • Boston Partners: 723,734 shares
    • Boston Trust Walden Corp: 14,670 shares

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

  5. period ended2025-06-30
    13F/A 782,316 shares
    Change vs previous 13F -65,609 shares

    0.21% of the 13F portfolio, value $218,521,382.

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

    • Boston Partners: 748,386 shares
    • Boston Trust Walden Corp: 33,930 shares

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

  6. period ended2025-03-31
    13F 847,925 shares
    Change vs previous 13F -1,452,225 shares

    0.27% of the 13F portfolio, value $264,085,289.

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

    • Boston Partners: 803,405 shares
    • Boston Trust Walden Corp: 44,520 shares

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

  7. period ended2024-12-31
    13F 2,300,150 shares
    Change vs previous 13F -30,810 shares

    0.62% of the 13F portfolio, value $600,493,263.

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

    • Boston Partners: 2,261,613 shares
    • Boston Trust Walden Corp: 38,537 shares

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

  8. period ended2024-09-30
    13F 2,330,960 shares
    Change vs previous 13F not available

    0.76% of the 13F portfolio, value $750,647,956.

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

    • Boston Partners: 2,292,180 shares
    • Boston Trust Walden Corp: 38,780 shares

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