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UBS Group AG: MMSI position timeline

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

UBS Group AG held 669,452 MMSI 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 669,452 shares
    Change vs previous 13F +173,248 shares

    <0.01% of the 13F portfolio, value $46,419,802.

    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: 173,854 shares
    • UBS Group AG: 495,598 shares

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

  2. period ended2026-03-31
    13F 496,204 shares
    Change vs previous 13F -51,403 shares

    <0.01% of the 13F portfolio, value $34,203,342.

    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: 155,578 shares
    • UBS Group AG: 340,626 shares

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

  3. period ended2025-12-31
    13F 547,607 shares
    Change vs previous 13F +41,737 shares

    <0.01% of the 13F portfolio, value $48,266,080.

    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: 152,050 shares
    • UBS Group AG: 395,557 shares

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

  4. period ended2025-09-30
    13F 505,870 shares
    Change vs previous 13F -217,328 shares

    <0.01% of the 13F portfolio, value $42,103,561.

    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: 148,019 shares
    • UBS Group AG: 357,851 shares

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

  5. period ended2025-06-30
    13F 723,198 shares
    Change vs previous 13F -316,405 shares

    0.01% of the 13F portfolio, value $67,604,549.

    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: 302,951 shares
    • UBS Group AG: 420,247 shares

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

  6. period ended2025-03-31
    13F 1,039,603 shares
    Change vs previous 13F +317,787 shares

    0.01% of the 13F portfolio, value $109,896,433.

    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: 286,943 shares
    • UBS Group AG: 752,660 shares

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

  7. period ended2024-12-31
    13F 721,816 shares
    Change vs previous 13F +408,836 shares

    0.01% of the 13F portfolio, value $69,814,044.

    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: 165,344 shares
    • UBS Group AG: 556,472 shares

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

  8. period ended2024-09-30
    13F 312,980 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $30,931,815.

    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: 140,816 shares
    • UBS Group AG: 172,164 shares

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