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Portland Global Advisors LLC: MRK position timeline

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

Portland Global Advisors LLC held 12,785 MRK 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 12,785 shares
    Change vs previous 13F +179 shares

    0.16% of the 13F portfolio, value $1,642,872.

    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 12,606 shares
    Change vs previous 13F +448 shares

    0.16% of the 13F portfolio, value $1,516,376.

    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 12,158 shares
    Change vs previous 13F -175 shares

    0.14% of the 13F portfolio, value $1,279,751.

    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 12,333 shares
    Change vs previous 13F -588 shares

    0.12% of the 13F portfolio, value $1,035,109.

    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 12,921 shares
    Change vs previous 13F -61 shares

    0.12% of the 13F portfolio, value $1,022,826.

    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 12,982 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $1,165,264.

    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 12,982 shares
    Change vs previous 13F -1,407 shares

    0.16% of the 13F portfolio, value $1,291,449.

    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 14,389 shares
    Change vs previous 13F not available

    0.21% of the 13F portfolio, value $1,634,015.

    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).