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Hanson & Doremus Investment Management: ZTS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Hanson & Doremus Investment Management on ZTS, newest first. How the timeline and the estimate are built.

Hanson & Doremus Investment Management held 2,079 ZTS shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,079 shares
    Change vs previous 13F -47 shares

    0.02% of the 13F portfolio, value $149,000.

    13F-HR 0001393944-26-000003 filed by Hanson & Doremus Investment 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 2,126 shares
    Change vs previous 13F +187 shares

    0.03% of the 13F portfolio, value $251,000.

    13F-HR 0001393944-26-000002 filed by Hanson & Doremus Investment 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 1,939 shares
    Change vs previous 13F +291 shares

    0.03% of the 13F portfolio, value $244,000.

    13F-HR 0001393944-26-000001 filed by Hanson & Doremus Investment 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 1,648 shares
    Change vs previous 13F +409 shares

    0.03% of the 13F portfolio, value $241,000.

    13F-HR 0001393944-25-000008 filed by Hanson & Doremus Investment 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 1,239 shares
    Change vs previous 13F +731 shares

    0.03% of the 13F portfolio, value $193,000.

    13F-HR 0001393944-25-000003 filed by Hanson & Doremus Investment 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 508 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $84,000.

    13F-HR 0001393944-25-000002 filed by Hanson & Doremus Investment 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 508 shares
    Change vs previous 13F +329 shares

    0.01% of the 13F portfolio, value $83,000.

    13F-HR 0001393944-25-000001 filed by Hanson & Doremus Investment 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 179 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $35,000.

    13F-HR 0001393944-24-000008 filed by Hanson & Doremus Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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