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Tufton Capital Management: CPK position timeline

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

Tufton Capital Management held 25,375 CPK 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 25,375 shares
    Change vs previous 13F -9,300 shares

    0.52% of the 13F portfolio, value $3,107,000.

    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 34,675 shares
    Change vs previous 13F -59,879 shares

    0.8% of the 13F portfolio, value $4,381,000.

    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 94,554 shares
    Change vs previous 13F +23,304 shares

    2.06% of the 13F portfolio, value $11,796,000.

    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 71,250 shares
    Change vs previous 13F 0 shares

    1.71% of the 13F portfolio, value $9,596,000.

    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 71,250 shares
    Change vs previous 13F 0 shares

    1.63% of the 13F portfolio, value $8,565,000.

    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 71,250 shares
    Change vs previous 13F 0 shares

    1.76% of the 13F portfolio, value $9,150,637.

    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 71,250 shares
    Change vs previous 13F 0 shares

    1.64% of the 13F portfolio, value $8,646,187.

    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 71,250 shares
    Change vs previous 13F not available

    1.66% of the 13F portfolio, value $8,847,112.

    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).