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Disclosery

UBS Group AG: GLW position timeline

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

UBS Group AG held 9,394,323 GLW 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 9,394,323 shares
    Change vs previous 13F -518,176 shares

    0.2% of the 13F portfolio, value $2,399,591,922.

    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: 5,323,016 shares
    • UBS Group AG: 4,071,307 shares

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

  2. period ended2026-03-31
    13F 9,912,499 shares
    Change vs previous 13F +875,140 shares

    0.13% of the 13F portfolio, value $1,347,802,490.

    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: 5,532,094 shares
    • UBS Group AG: 4,380,405 shares

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

  3. period ended2025-12-31
    13F 9,037,359 shares
    Change vs previous 13F +814,711 shares

    0.08% of the 13F portfolio, value $791,311,156.

    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: 5,112,418 shares
    • UBS Group AG: 3,924,941 shares

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

  4. period ended2025-09-30
    13F 8,222,648 shares
    Change vs previous 13F -3,978,414 shares

    0.07% of the 13F portfolio, value $674,503,818.

    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: 4,504,570 shares
    • UBS Group AG: 3,718,078 shares

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

  5. period ended2025-06-30
    13F 12,201,062 shares
    Change vs previous 13F +413,933 shares

    0.07% of the 13F portfolio, value $641,653,850.

    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: 6,633,934 shares
    • UBS Group AG: 5,567,128 shares

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

  6. period ended2025-03-31
    13F 11,787,129 shares
    Change vs previous 13F +1,964,706 shares

    0.06% of the 13F portfolio, value $539,614,768.

    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: 5,844,174 shares
    • UBS Group AG: 5,942,955 shares

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

  7. period ended2024-12-31
    13F 9,822,423 shares
    Change vs previous 13F +2,110,735 shares

    0.05% of the 13F portfolio, value $466,761,544.

    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: 5,285,990 shares
    • UBS Group AG: 4,536,433 shares

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

  8. period ended2024-09-30
    13F 7,711,688 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $348,182,715.

    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: 4,982,383 shares
    • UBS Group AG: 2,729,305 shares

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