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Disclosery

Callahan Advisors, LLC: ZTS position timeline

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

Callahan Advisors, LLC held 0 ZTS shares at 2025-12-31 per its 13F-HR filed 2026-02-06.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -18,704 shares

    13F-HR 0001140361-26-004098 filed by Callahan Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-09-30
    13F 18,704 shares
    Change vs previous 13F +296 shares

    0.23% of the 13F portfolio, value $2,736,733.

    13F-HR 0001140361-25-039992 filed by Callahan 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 ended2025-06-30
    13F 18,408 shares
    Change vs previous 13F +4,020 shares

    0.26% of the 13F portfolio, value $2,870,771.

    13F-HR 0001140361-25-027574 filed by Callahan 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 ended2025-03-31
    13F 14,388 shares
    Change vs previous 13F +1,283 shares

    0.23% of the 13F portfolio, value $2,368,986.

    13F-HR 0001140361-25-016719 filed by Callahan 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 ended2024-12-31
    13F 13,105 shares
    Change vs previous 13F +6,221 shares

    0.2% of the 13F portfolio, value $2,135,164.

    13F-HR 0001140361-25-002693 filed by Callahan 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 ended2024-09-30
    13F 6,884 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $1,344,989.

    13F-HR 0001140361-24-044615 filed by Callahan Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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