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Robeco Institutional Asset Management B.V.: ZTS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Robeco Institutional Asset Management B.V. on ZTS, newest first. How the timeline and the estimate are built.

Robeco Institutional Asset Management B.V. held 25,513 ZTS shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 25,513 shares
    Change vs previous 13F +3,521 shares

    <0.01% of the 13F portfolio, value $1,833,364.

    13F-HR 0001418773-26-000003 filed by Robeco Institutional Asset Management B.V.
    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 21,992 shares
    Change vs previous 13F +3,923 shares

    <0.01% of the 13F portfolio, value $2,599,674.

    13F-HR 0001418773-26-000002 filed by Robeco Institutional Asset Management B.V.
    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 18,069 shares
    Change vs previous 13F -20,255 shares

    <0.01% of the 13F portfolio, value $2,273,443.

    13F-HR 0001418773-26-000001 filed by Robeco Institutional Asset Management B.V.
    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 38,324 shares
    Change vs previous 13F -507,124 shares

    0.01% of the 13F portfolio, value $5,607,570.

    13F-HR 0001418773-25-000002 filed by Robeco Institutional Asset Management B.V.
    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 545,448 shares
    Change vs previous 13F +164,432 shares

    0.14% of the 13F portfolio, value $85,062,615.

    13F-HR 0001085146-25-003972 filed by Robeco Institutional Asset Management B.V.
    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 381,016 shares
    Change vs previous 13F -187,456 shares

    0.12% of the 13F portfolio, value $62,734,285.

    13F-HR 0001085146-25-002276 filed by Robeco Institutional Asset Management B.V.
    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 568,472 shares
    Change vs previous 13F -95,039 shares

    0.18% of the 13F portfolio, value $92,621,143.

    13F-HR 0001085146-25-000410 filed by Robeco Institutional Asset Management B.V.
    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 663,511 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $129,636,780.

    13F-HR 0001085146-24-005220 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

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