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Disclosery

Tufton Capital Management: IBM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Tufton Capital Management on IBM, newest first. How the timeline and the estimate are built.

Tufton Capital Management held 26,364 IBM shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 26,364 shares
    Change vs previous 13F +146 shares

    1.24% of the 13F portfolio, value $7,413,000.

    13F-HR 0001055963-26-000003 filed by Tufton Capital Management
    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 26,218 shares
    Change vs previous 13F -215 shares

    1.16% of the 13F portfolio, value $6,354,000.

    13F-HR 0001055963-26-000002 filed by Tufton Capital Management
    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 26,433 shares
    Change vs previous 13F -690 shares

    1.37% of the 13F portfolio, value $7,829,000.

    13F-HR 0001055963-26-000001 filed by Tufton Capital Management
    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 27,123 shares
    Change vs previous 13F +1,561 shares

    1.36% of the 13F portfolio, value $7,653,000.

    13F-HR 0001055963-25-000005 filed by Tufton Capital Management
    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 25,562 shares
    Change vs previous 13F -2,630 shares

    1.43% of the 13F portfolio, value $7,535,000.

    13F-HR 0001055963-25-000003 filed by Tufton Capital Management
    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 28,192 shares
    Change vs previous 13F +451 shares

    1.35% of the 13F portfolio, value $7,010,222.

    13F-HR 0001055963-25-000002 filed by Tufton Capital Management
    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 27,741 shares
    Change vs previous 13F -249 shares

    1.15% of the 13F portfolio, value $6,098,304.

    13F-HR 0001055963-25-000001 filed by Tufton Capital Management
    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 27,990 shares
    Change vs previous 13F not available

    1.16% of the 13F portfolio, value $6,188,029.

    13F-HR 0001055963-24-000004 filed by Tufton Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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