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Empirical Finance, LLC: ZTS position timeline

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

Empirical Finance, LLC held 15,994 ZTS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 15,994 shares
    Change vs previous 13F +481 shares

    0.05% of the 13F portfolio, value $1,149,329.

    13F-HR 0001572838-26-000007 filed by Empirical Finance, 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/A 15,513 shares
    Change vs previous 13F -44 shares

    0.09% of the 13F portfolio, value $1,833,792.

    13F-HR/A 0001572838-26-000006 filed by Empirical Finance, 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 15,557 shares
    Change vs previous 13F -686 shares

    0.09% of the 13F portfolio, value $1,957,382.

    13F-HR 0001572838-26-000004 filed by Empirical Finance, 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 16,243 shares
    Change vs previous 13F +153 shares

    0.11% of the 13F portfolio, value $2,376,676.

    13F-HR 0001572838-25-000012 filed by Empirical Finance, 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 16,090 shares
    Change vs previous 13F +98 shares

    0.13% of the 13F portfolio, value $2,509,236.

    13F-HR 0001592828-25-000010 filed by Empirical Finance, 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 15,992 shares
    Change vs previous 13F +271 shares

    0.16% of the 13F portfolio, value $2,633,083.

    13F-HR 0001572838-25-000006 filed by Empirical Finance, 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 15,721 shares
    Change vs previous 13F -209 shares

    0.15% of the 13F portfolio, value $2,561,423.

    13F-HR 0001592828-25-000002 filed by Empirical Finance, 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 15,930 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $3,112,403.

    13F-HR 0001572838-24-000014 filed by Empirical Finance, LLC
    Filed (acceptance time not in the bulk data set), ingested

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