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AMERICAN CENTURY COMPANIES INC: ZTS position timeline

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

AMERICAN CENTURY COMPANIES INC held 167,289 ZTS shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 167,289 shares
    Change vs previous 13F -667,095 shares

    0.01% of the 13F portfolio, value $12,021,387.

    13F-HR 0000748054-26-000005 filed by AMERICAN CENTURY COMPANIES 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 834,384 shares
    Change vs previous 13F -463,646 shares

    0.05% of the 13F portfolio, value $98,632,533.

    13F-HR 0000748054-26-000002 filed by AMERICAN CENTURY COMPANIES 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 1,298,030 shares
    Change vs previous 13F -94,284 shares

    0.08% of the 13F portfolio, value $163,318,146.

    13F-HR 0000748054-26-000001 filed by AMERICAN CENTURY COMPANIES 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 1,392,314 shares
    Change vs previous 13F -30,180 shares

    0.1% of the 13F portfolio, value $203,723,395.

    13F-HR 0000748054-25-000009 filed by AMERICAN CENTURY COMPANIES 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 1,422,494 shares
    Change vs previous 13F +336,752 shares

    0.12% of the 13F portfolio, value $221,837,948.

    13F-HR 0001085146-25-004910 filed by AMERICAN CENTURY COMPANIES 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 1,085,742 shares
    Change vs previous 13F +53,001 shares

    0.11% of the 13F portfolio, value $178,767,426.

    13F-HR 0001085146-25-003039 filed by AMERICAN CENTURY COMPANIES INC
    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 1,032,741 shares
    Change vs previous 13F +113,899 shares

    0.1% of the 13F portfolio, value $168,264,491.

    13F-HR 0001085146-25-000985 filed by AMERICAN CENTURY COMPANIES INC
    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 918,842 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $179,523,350.

    13F-HR 0001085146-24-005525 filed by AMERICAN CENTURY COMPANIES INC
    Filed (acceptance time not in the bulk data set), ingested

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