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

Robeco Institutional Asset Management B.V. held 159,628 ONTO 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 159,628 shares
    Change vs previous 13F +28,921 shares

    0.07% of the 13F portfolio, value $60,411,216.

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

    • Robeco Schweiz AG: 147,200 shares
    • Robeco Institutional Asset Management B.V.: 12,428 shares

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

  2. period ended2026-03-31
    13F 130,707 shares
    Change vs previous 13F -24,413 shares

    0.04% of the 13F portfolio, value $26,804,083.

    13F-HR 0001418427-26-000002 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 114,700 shares
    • Robeco Institutional Asset Management B.V.: 16,007 shares

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

  3. period ended2025-12-31
    13F 155,120 shares
    Change vs previous 13F -15,993 shares

    0.03% of the 13F portfolio, value $24,487,243.

    13F-HR 0001418427-26-000001 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 140,000 shares
    • Robeco Institutional Asset Management B.V.: 15,120 shares

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

  4. period ended2025-09-30
    13F 171,113 shares
    Change vs previous 13F +33,384 shares

    0.03% of the 13F portfolio, value $22,111,222.

    13F-HR 0001418427-25-000002 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 151,910 shares
    • Robeco Institutional Asset Management B.V.: 19,203 shares

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

  5. period ended2025-06-30
    13F 137,729 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $13,900,988.

    13F-HR 0001085146-25-004655 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 131,910 shares
    • Robeco Institutional Asset Management B.V.: 5,819 shares

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

  6. period ended2025-03-31
    13F 137,729 shares
    Change vs previous 13F -30,950 shares

    0.03% of the 13F portfolio, value $16,712,036.

    13F-HR 0001085146-25-002500 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 131,910 shares
    • Robeco Institutional Asset Management B.V.: 5,819 shares

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

  7. period ended2024-12-31
    13F 168,679 shares
    Change vs previous 13F -5,575 shares

    0.05% of the 13F portfolio, value $28,113,729.

    13F-HR 0001085146-25-000769 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 162,860 shares
    • Robeco Institutional Asset Management B.V.: 5,819 shares

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

  8. period ended2024-09-30
    13F 174,254 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $36,168,160.

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

    • Robeco Schweiz AG: 170,740 shares
    • Robeco Institutional Asset Management B.V.: 3,514 shares

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