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Berkeley, Inc: ZTS position timeline

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

Berkeley, Inc held 20,687 ZTS shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,687 shares
    Change vs previous 13F -168 shares

    0.47% of the 13F portfolio, value $1,486,568.

    13F-HR 0002051965-26-000003 filed by Berkeley, Inc
    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 20,855 shares
    Change vs previous 13F +560 shares

    0.83% of the 13F portfolio, value $2,465,235.

    13F-HR 0002051965-26-000002 filed by Berkeley, Inc
    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 20,295 shares
    Change vs previous 13F -32,022 shares

    0.81% of the 13F portfolio, value $2,553,507.

    13F-HR 0002051965-26-000001 filed by Berkeley, Inc
    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 52,317 shares
    Change vs previous 13F +8,772 shares

    2.46% of the 13F portfolio, value $7,655,117.

    13F-HR 0002051965-25-000002 filed by Berkeley, Inc
    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 43,545 shares
    Change vs previous 13F +17,675 shares

    2.44% of the 13F portfolio, value $6,790,813.

    13F-HR 0001085146-25-004782 filed by Berkeley, Inc
    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 25,870 shares
    Change vs previous 13F not available

    2% of the 13F portfolio, value $4,259,496.

    13F-HR 0001085146-25-002529 filed by Berkeley, Inc
    Filed (acceptance time not in the bulk data set), ingested

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