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UBS Group AG: ACM position timeline

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

UBS Group AG held 5,260,727 ACM 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 5,260,727 shares
    Change vs previous 13F +353,158 shares

    0.03% of the 13F portfolio, value $367,198,744.

    13F-HR 0000861177-26-000004 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 3,565,323 shares
    • UBS Group AG: 1,695,404 shares

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

  2. period ended2026-03-31
    13F 4,907,569 shares
    Change vs previous 13F +737,909 shares

    0.04% of the 13F portfolio, value $416,260,004.

    13F-HR 0000861177-26-000003 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 3,481,963 shares
    • UBS Group AG: 1,425,606 shares

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

  3. period ended2025-12-31
    13F 4,169,660 shares
    Change vs previous 13F +188,263 shares

    0.04% of the 13F portfolio, value $397,493,689.

    13F-HR 0000861177-26-000001 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 2,773,910 shares
    • UBS Group AG: 1,395,750 shares

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

  4. period ended2025-09-30
    13F 3,981,397 shares
    Change vs previous 13F +392,064 shares

    0.05% of the 13F portfolio, value $519,452,867.

    13F-HR 0001193125-25-282311 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 2,366,288 shares
    • UBS Group AG: 1,615,109 shares

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

  5. period ended2025-06-30
    13F 3,589,333 shares
    Change vs previous 13F -616,276 shares

    0.04% of the 13F portfolio, value $405,092,125.

    13F-HR 0000950123-25-008300 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 2,646,505 shares
    • UBS Group AG: 942,828 shares

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

  6. period ended2025-03-31
    13F 4,205,609 shares
    Change vs previous 13F +522,510 shares

    0.05% of the 13F portfolio, value $389,986,124.

    13F-HR 0000950123-25-005812 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 2,584,935 shares
    • UBS Group AG: 1,620,674 shares

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

  7. period ended2024-12-31
    13F 3,683,099 shares
    Change vs previous 13F +880,334 shares

    0.04% of the 13F portfolio, value $393,428,634.

    13F-HR 0000950123-25-002466 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 2,680,258 shares
    • UBS Group AG: 1,002,841 shares

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

  8. period ended2024-09-30
    13F 2,802,765 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $289,441,542.

    13F-HR 0000950123-24-011473 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 1,989,238 shares
    • UBS Group AG: 813,527 shares

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