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Portland Global Advisors LLC: AMGN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Portland Global Advisors LLC on AMGN, newest first. How the timeline and the estimate are built.

Portland Global Advisors LLC held 24,945 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 24,945 shares
    Change vs previous 13F +47 shares

    0.86% of the 13F portfolio, value $9,033,175.

    13F-HR 0001504941-26-000004 filed by Portland Global Advisors LLC
    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 24,898 shares
    Change vs previous 13F +167 shares

    0.93% of the 13F portfolio, value $8,760,437.

    13F-HR 0001504941-26-000003 filed by Portland Global Advisors LLC
    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 24,731 shares
    Change vs previous 13F +666 shares

    0.87% of the 13F portfolio, value $8,094,763.

    13F-HR 0001504941-26-000001 filed by Portland Global Advisors LLC
    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 24,065 shares
    Change vs previous 13F +287 shares

    0.76% of the 13F portfolio, value $6,791,194.

    13F-HR 0001504941-25-000007 filed by Portland Global Advisors LLC
    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 23,778 shares
    Change vs previous 13F -98 shares

    0.78% of the 13F portfolio, value $6,639,106.

    13F-HR 0001504941-25-000006 filed by Portland Global Advisors LLC
    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 23,876 shares
    Change vs previous 13F +121 shares

    0.94% of the 13F portfolio, value $7,438,624.

    13F-HR 0001504941-25-000005 filed by Portland Global Advisors LLC
    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 23,755 shares
    Change vs previous 13F +205 shares

    0.78% of the 13F portfolio, value $6,191,550.

    13F-HR 0001504941-25-000001 filed by Portland Global Advisors LLC
    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 23,550 shares
    Change vs previous 13F not available

    0.95% of the 13F portfolio, value $7,588,104.

    13F-HR 0001504941-24-000005 filed by Portland Global Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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