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SEI INVESTMENTS CO: ZTS position timeline

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

SEI INVESTMENTS CO held 237,394 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 237,394 shares
    Change vs previous 13F -429,771 shares

    0.02% of the 13F portfolio, value $17,057,924.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS CO
    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 667,165 shares
    Change vs previous 13F -5,823 shares

    0.07% of the 13F portfolio, value $78,865,499.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS CO
    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 672,988 shares
    Change vs previous 13F -8,994 shares

    0.08% of the 13F portfolio, value $84,674,513.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS CO
    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 681,982 shares
    Change vs previous 13F +65,707 shares

    0.11% of the 13F portfolio, value $99,788,237.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS CO
    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 616,275 shares
    Change vs previous 13F +99,097 shares

    0.11% of the 13F portfolio, value $96,108,602.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS CO
    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/A 517,178 shares
    Change vs previous 13F +85,279 shares

    0.11% of the 13F portfolio, value $85,150,508.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS CO
    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 431,899 shares
    Change vs previous 13F +62,025 shares

    0.09% of the 13F portfolio, value $70,371,181.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS CO
    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 369,874 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $72,268,187.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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