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Robeco Institutional Asset Management B.V.: WAB 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 WAB, newest first. How the timeline and the estimate are built.

Robeco Institutional Asset Management B.V. held 545,788 WAB 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 545,788 shares
    Change vs previous 13F -18,119 shares

    0.18% of the 13F portfolio, value $147,144,445.

    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 563,907 shares
    Change vs previous 13F -53,615 shares

    0.2% of the 13F portfolio, value $140,925,996.

    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 617,522 shares
    Change vs previous 13F -188,373 shares

    0.19% of the 13F portfolio, value $131,810,072.

    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 805,895 shares
    Change vs previous 13F +27,739 shares

    0.23% of the 13F portfolio, value $161,557,772.

    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 778,156 shares
    Change vs previous 13F +280,140 shares

    0.26% of the 13F portfolio, value $162,906,961.

    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 498,016 shares
    Change vs previous 13F +18,951 shares

    0.18% of the 13F portfolio, value $90,315,206.

    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 479,065 shares
    Change vs previous 13F -3,942 shares

    0.17% of the 13F portfolio, value $90,825,936.

    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 483,007 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $87,796,182.

    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).