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WELLINGTON MANAGEMENT GROUP LLP: ZTS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WELLINGTON MANAGEMENT GROUP LLP on ZTS, newest first. How the timeline and the estimate are built.

WELLINGTON MANAGEMENT GROUP LLP held 9,423,895 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 9,423,895 shares
    Change vs previous 13F -726,201 shares

    0.12% of the 13F portfolio, value $677,201,094.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 10,150,096 shares
    Change vs previous 13F -1,244,890 shares

    0.22% of the 13F portfolio, value $1,199,842,848.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 11,394,986 shares
    Change vs previous 13F +2,853,563 shares

    0.25% of the 13F portfolio, value $1,433,717,139.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 8,541,423 shares
    Change vs previous 13F -348,257 shares

    0.22% of the 13F portfolio, value $1,249,781,014.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 8,889,680 shares
    Change vs previous 13F +2,824,305 shares

    0.25% of the 13F portfolio, value $1,386,345,595.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 6,065,375 shares
    Change vs previous 13F -893,168 shares

    0.19% of the 13F portfolio, value $998,663,993.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP LLP
    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/A 6,958,543 shares
    Change vs previous 13F +3,059,255 shares

    0.21% of the 13F portfolio, value $1,133,755,411.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 3,899,288 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $761,842,889.

    13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

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