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GENEVA CAPITAL MANAGEMENT LLC: ONTO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GENEVA CAPITAL MANAGEMENT LLC on ONTO, newest first. How the timeline and the estimate are built.

GENEVA CAPITAL MANAGEMENT LLC held 486,692 ONTO shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 486,692 shares
    Change vs previous 13F -219,251 shares

    4.22% of the 13F portfolio, value $184,188,564.

    13F-HR 0001009232-26-000009 filed by GENEVA CAPITAL MANAGEMENT LLC
    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 705,943 shares
    Change vs previous 13F -125,398 shares

    3.08% of the 13F portfolio, value $144,767,813.

    13F-HR 0001009232-26-000006 filed by GENEVA CAPITAL MANAGEMENT LLC
    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 831,341 shares
    Change vs previous 13F -253,106 shares

    2.47% of the 13F portfolio, value $131,235,462.

    13F-HR 0001009232-26-000002 filed by GENEVA CAPITAL MANAGEMENT LLC
    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 1,084,447 shares
    Change vs previous 13F +2,785 shares

    2.4% of the 13F portfolio, value $140,132,286.

    13F-HR 0001009232-25-000016 filed by GENEVA CAPITAL MANAGEMENT LLC
    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 1,081,662 shares
    Change vs previous 13F +66,339 shares

    1.83% of the 13F portfolio, value $109,172,158.

    13F-HR 0001009232-25-000010 filed by GENEVA CAPITAL MANAGEMENT LLC
    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 1,015,323 shares
    Change vs previous 13F +4,632 shares

    2.3% of the 13F portfolio, value $123,199,260.

    13F-HR 0001009232-25-000005 filed by GENEVA CAPITAL MANAGEMENT LLC
    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 1,010,691 shares
    Change vs previous 13F +71,050 shares

    2.92% of the 13F portfolio, value $168,451,871.

    13F-HR 0001009232-25-000003 filed by GENEVA CAPITAL MANAGEMENT LLC
    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 939,641 shares
    Change vs previous 13F not available

    3.26% of the 13F portfolio, value $195,031,859.

    13F-HR 0001009232-24-000014 filed by GENEVA CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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