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Disclosery

RBO & CO LLC: ZTS position timeline

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

RBO & CO LLC held 165,052 ZTS shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 165,052 shares
    Change vs previous 13F +42,069 shares

    1.89% of the 13F portfolio, value $11,860,637.

    13F-HR 0001162827-26-000003 filed by RBO & CO LLC
    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 122,983 shares
    Change vs previous 13F -2,321 shares

    2.35% of the 13F portfolio, value $14,537,820.

    13F-HR 0001162827-26-000002 filed by RBO & CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 125,304 shares
    Change vs previous 13F +13,067 shares

    2.51% of the 13F portfolio, value $15,765,749.

    13F-HR 0001162827-26-000001 filed by RBO & CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 112,237 shares
    Change vs previous 13F +805 shares

    2.57% of the 13F portfolio, value $16,422,518.

    13F-HR 0001162827-25-000007 filed by RBO & CO LLC
    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 111,432 shares
    Change vs previous 13F +788 shares

    2.79% of the 13F portfolio, value $17,377,820.

    13F-HR 0001162827-25-000005 filed by RBO & CO LLC
    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 110,644 shares
    Change vs previous 13F +20,993 shares

    2.91% of the 13F portfolio, value $18,217,535.

    13F-HR 0001162827-25-000002 filed by RBO & CO LLC
    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 89,651 shares
    Change vs previous 13F -167 shares

    2.38% of the 13F portfolio, value $14,606,837.

    13F-HR 0001162827-25-000001 filed by RBO & CO LLC
    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 89,818 shares
    Change vs previous 13F not available

    2.77% of the 13F portfolio, value $17,548,641.

    13F-HR 0001162827-24-000007 filed by RBO & CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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