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

Robeco Institutional Asset Management B.V. held 85,799 WTS shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 85,799 shares
    Change vs previous 13F +22,767 shares

    0.04% of the 13F portfolio, value $33,586,018.

    13F-HR 0001418427-26-000003 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 85,114 shares
    • Robeco Institutional Asset Management B.V.: 685 shares

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

  2. period ended2026-03-31
    13F 63,032 shares
    Change vs previous 13F -3,000 shares

    0.39% of the 13F portfolio, value $18,297,559.

    13F-HR 0001418427-26-000002 filed by Robeco Schweiz AG
    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 66,032 shares
    Change vs previous 13F -1,500 shares

    0.41% of the 13F portfolio, value $18,226,153.

    13F-HR 0001418427-26-000001 filed by Robeco Schweiz AG
    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 67,532 shares
    Change vs previous 13F +39 shares

    0.42% of the 13F portfolio, value $18,860,337.

    13F-HR 0001418427-25-000002 filed by Robeco Schweiz AG
    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 67,493 shares
    Change vs previous 13F -3,300 shares

    0.38% of the 13F portfolio, value $16,595,854.

    13F-HR 0001085146-25-004655 filed by Robeco Schweiz AG
    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 70,793 shares
    Change vs previous 13F -1,700 shares

    0.36% of the 13F portfolio, value $14,436,109.

    13F-HR 0001085146-25-002500 filed by Robeco Schweiz AG
    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 72,493 shares
    Change vs previous 13F -86 shares

    0.31% of the 13F portfolio, value $14,737,827.

    13F-HR 0001085146-25-000769 filed by Robeco Schweiz AG
    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 72,579 shares
    Change vs previous 13F not available

    0.28% of the 13F portfolio, value $15,037,643.

    13F-HR 0001085146-24-005336 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 72,579 shares
    • Robeco Institutional Asset Management B.V.: 0 shares

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