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Disclosery

UBS Group AG: ONTO position timeline

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

UBS Group AG held 392,551 ONTO shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 392,551 shares
    Change vs previous 13F -194,866 shares

    0.01% of the 13F portfolio, value $148,560,926.

    13F-HR 0001610520-26-000103 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 155,253 shares
    • UBS Group AG: 237,298 shares

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

  2. period ended2026-03-31
    13F 587,417 shares
    Change vs previous 13F +184,795 shares

    0.01% of the 13F portfolio, value $120,461,605.

    13F-HR 0001610520-26-000057 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 147,982 shares
    • UBS Group AG: 439,435 shares

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

  3. period ended2025-12-31
    13F 402,622 shares
    Change vs previous 13F -375,087 shares

    0.01% of the 13F portfolio, value $63,557,908.

    13F-HR 0001610520-26-000004 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 145,891 shares
    • UBS Group AG: 256,731 shares

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

  4. period ended2025-09-30
    13F 777,709 shares
    Change vs previous 13F -423,791 shares

    0.01% of the 13F portfolio, value $100,495,558.

    13F-HR 0001193125-25-279802 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 144,777 shares
    • UBS Group AG: 632,932 shares

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

  5. period ended2025-06-30
    13F 1,201,500 shares
    Change vs previous 13F +825,518 shares

    0.01% of the 13F portfolio, value $121,267,395.

    13F-HR 0000950123-25-008111 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 217,646 shares
    • UBS Group AG: 983,854 shares

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

  6. period ended2025-03-31
    13F 375,982 shares
    Change vs previous 13F -7,301 shares

    0.01% of the 13F portfolio, value $45,621,656.

    13F-HR 0000950123-25-004922 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 163,259 shares
    • UBS Group AG: 212,723 shares

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

  7. period ended2024-12-31
    13F 383,283 shares
    Change vs previous 13F +63,073 shares

    0.01% of the 13F portfolio, value $63,881,779.

    13F-HR 0000950123-25-002409 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 150,084 shares
    • UBS Group AG: 233,199 shares

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

  8. period ended2024-09-30
    13F 320,210 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $66,462,788.

    13F-HR 0000950123-24-011557 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 134,123 shares
    • UBS Group AG: 186,087 shares

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