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Ancora Advisors LLC: ZTS position timeline

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

Ancora Advisors LLC held 36,761 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 36,761 shares
    Change vs previous 13F -12,738 shares

    0.05% of the 13F portfolio, value $2,641,609.

    13F-HR 0001446114-26-000012 filed by Ancora Advisors 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 49,499 shares
    Change vs previous 13F -86,531 shares

    0.12% of the 13F portfolio, value $5,851,235.

    13F-HR 0001446114-26-000009 filed by Ancora 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 ended2025-12-31
    13F 136,030 shares
    Change vs previous 13F +5,202 shares

    0.35% of the 13F portfolio, value $17,115,334.

    13F-HR 0001446114-26-000006 filed by Ancora 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 ended2025-09-30
    13F 130,828 shares
    Change vs previous 13F +98,555 shares

    0.38% of the 13F portfolio, value $19,142,728.

    13F-HR 0001446114-25-000048 filed by Ancora 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 ended2025-06-30
    13F 32,273 shares
    Change vs previous 13F +563 shares

    0.1% of the 13F portfolio, value $5,033,027.

    13F-HR 0001446114-25-000037 filed by Ancora 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 ended2025-03-31
    13F 31,710 shares
    Change vs previous 13F -73 shares

    0.12% of the 13F portfolio, value $5,221,054.

    13F-HR 0001446114-25-000023 filed by Ancora Advisors 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 31,783 shares
    Change vs previous 13F +944 shares

    0.12% of the 13F portfolio, value $5,178,359.

    13F-HR 0001446114-25-000009 filed by Ancora Advisors 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 30,839 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $6,025,250.

    13F-HR 0001446114-24-000029 filed by Ancora Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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