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Disclosery

UBS Group AG: MKSI position timeline

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

UBS Group AG held 529,488 MKSI 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 529,488 shares
    Change vs previous 13F -106,562 shares

    0.02% of the 13F portfolio, value $235,516,263.

    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: 207,760 shares
    • UBS Group AG: 321,728 shares

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

  2. period ended2026-03-31
    13F 636,050 shares
    Change vs previous 13F +112,158 shares

    0.01% of the 13F portfolio, value $146,170,650.

    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: 203,920 shares
    • UBS Group AG: 432,130 shares

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

  3. period ended2025-12-31
    13F 523,892 shares
    Change vs previous 13F -336,386 shares

    0.01% of the 13F portfolio, value $83,717,941.

    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: 200,179 shares
    • UBS Group AG: 323,713 shares

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

  4. period ended2025-09-30
    13F 860,278 shares
    Change vs previous 13F -602,527 shares

    0.01% of the 13F portfolio, value $106,476,609.

    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: 206,435 shares
    • UBS Group AG: 653,843 shares

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

  5. period ended2025-06-30
    13F 1,462,805 shares
    Change vs previous 13F +387,531 shares

    0.01% of the 13F portfolio, value $145,344,305.

    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: 321,712 shares
    • UBS Group AG: 1,141,093 shares

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

  6. period ended2025-03-31
    13F 1,075,274 shares
    Change vs previous 13F +144,061 shares

    0.01% of the 13F portfolio, value $86,183,211.

    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: 267,421 shares
    • UBS Group AG: 807,853 shares

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

  7. period ended2024-12-31
    13F 931,213 shares
    Change vs previous 13F +291,900 shares

    0.01% of the 13F portfolio, value $97,209,325.

    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: 258,251 shares
    • UBS Group AG: 672,962 shares

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

  8. period ended2024-09-30
    13F 639,313 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $69,499,718.

    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: 214,145 shares
    • UBS Group AG: 425,168 shares

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