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Disclosery

UBS Group AG: UMC position timeline

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

UBS Group AG held 11,696,440 UMC 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 11,696,440 shares
    Change vs previous 13F +3,462,123 shares

    0.03% of the 13F portfolio, value $318,260,132.

    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: 63,473 shares
    • UBS Group AG: 11,632,967 shares

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

  2. period ended2026-03-31
    13F 8,234,317 shares
    Change vs previous 13F +3,637,975 shares

    0.01% of the 13F portfolio, value $73,944,168.

    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: 59,173 shares
    • UBS Group AG: 8,175,144 shares

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

  3. period ended2025-12-31
    13F 4,596,342 shares
    Change vs previous 13F +834,307 shares

    <0.01% of the 13F portfolio, value $36,127,248.

    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: 25,895 shares
    • UBS Group AG: 4,570,447 shares

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

  4. period ended2025-09-30
    13F 3,762,035 shares
    Change vs previous 13F -13,152,386 shares

    0.01% of the 13F portfolio, value $28,516,224.

    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: 0 shares
    • UBS Group AG: 3,762,035 shares

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

  5. period ended2025-06-30
    13F 16,914,421 shares
    Change vs previous 13F +1,253,089 shares

    0.01% of the 13F portfolio, value $129,395,320.

    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: 25,600 shares
    • UBS Group AG: 16,888,821 shares

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

  6. period ended2025-03-31
    13F 15,661,332 shares
    Change vs previous 13F +5,762,283 shares

    0.01% of the 13F portfolio, value $111,978,524.

    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: 215,000 shares
    • UBS Group AG: 15,446,332 shares

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

  7. period ended2024-12-31
    13F 9,899,049 shares
    Change vs previous 13F +2,289,744 shares

    0.01% of the 13F portfolio, value $64,244,828.

    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: 315,000 shares
    • UBS Group AG: 9,584,049 shares

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

  8. period ended2024-09-30
    13F 7,609,305 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $64,070,348.

    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: 327,100 shares
    • UBS Group AG: 7,282,205 shares

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