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Portland Global Advisors LLC: IBM position timeline

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

Portland Global Advisors LLC held 37,872 IBM 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 37,872 shares
    Change vs previous 13F +885 shares

    1.01% of the 13F portfolio, value $10,649,891.

    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 36,987 shares
    Change vs previous 13F +1,086 shares

    0.96% of the 13F portfolio, value $8,965,187.

    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 35,901 shares
    Change vs previous 13F -1,768 shares

    1.14% of the 13F portfolio, value $10,634,111.

    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 37,669 shares
    Change vs previous 13F +356 shares

    1.19% of the 13F portfolio, value $10,628,567.

    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 37,313 shares
    Change vs previous 13F -826 shares

    1.29% of the 13F portfolio, value $10,999,003.

    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 38,139 shares
    Change vs previous 13F -622 shares

    1.19% of the 13F portfolio, value $9,483,540.

    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 38,761 shares
    Change vs previous 13F -376 shares

    1.08% of the 13F portfolio, value $8,520,739.

    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 39,137 shares
    Change vs previous 13F not available

    1.09% of the 13F portfolio, value $8,652,316.

    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).