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Disclosery

RHUMBLINE ADVISERS: ONTO position timeline

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

RHUMBLINE ADVISERS held 133,651 ONTO shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 133,651 shares
    Change vs previous 13F -419 shares

    0.04% of the 13F portfolio, value $50,580,160.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 134,070 shares
    Change vs previous 13F +3,929 shares

    0.02% of the 13F portfolio, value $27,493,674.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 130,141 shares
    Change vs previous 13F -3,399 shares

    0.02% of the 13F portfolio, value $20,543,996.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 133,540 shares
    Change vs previous 13F -9,053 shares

    0.01% of the 13F portfolio, value $17,255,978.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 142,593 shares
    Change vs previous 13F +4,910 shares

    0.01% of the 13F portfolio, value $14,391,851.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 137,683 shares
    Change vs previous 13F -631 shares

    0.02% of the 13F portfolio, value $16,706,391.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 138,314 shares
    Change vs previous 13F +1,388 shares

    0.02% of the 13F portfolio, value $23,052,737.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 136,926 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $28,420,307.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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