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BROWN BROTHERS HARRIMAN & CO: AMD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BROWN BROTHERS HARRIMAN & CO on AMD, newest first. How the timeline and the estimate are built.

BROWN BROTHERS HARRIMAN & CO held 51,834 AMD shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 51,834 shares
    Change vs previous 13F +21,048 shares

    0.13% of the 13F portfolio, value $30,110,889.

    13F-HR 0001104659-26-094581 filed by BROWN BROTHERS HARRIMAN & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 30,786 shares
    Change vs previous 13F +10,842 shares

    0.03% of the 13F portfolio, value $6,262,796.

    13F-HR 0001104659-26-060871 filed by BROWN BROTHERS HARRIMAN & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 19,944 shares
    Change vs previous 13F +3,604 shares

    0.02% of the 13F portfolio, value $4,271,207.

    13F-HR 0001104659-26-014005 filed by BROWN BROTHERS HARRIMAN & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 16,340 shares
    Change vs previous 13F +104 shares

    0.02% of the 13F portfolio, value $2,643,649.

    13F-HR 0001104659-25-111114 filed by BROWN BROTHERS HARRIMAN & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 16,236 shares
    Change vs previous 13F +1,375 shares

    0.01% of the 13F portfolio, value $2,303,888.

    13F-HR 0001104659-25-076057 filed by BROWN BROTHERS HARRIMAN & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 14,861 shares
    Change vs previous 13F +3,795 shares

    0.01% of the 13F portfolio, value $1,526,819.

    13F-HR 0001104659-25-048255 filed by BROWN BROTHERS HARRIMAN & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 11,066 shares
    Change vs previous 13F +575 shares

    0.01% of the 13F portfolio, value $1,336,662.

    13F-HR 0001104659-25-011961 filed by BROWN BROTHERS HARRIMAN & CO
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 10,491 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,721,363.

    13F-HR 0001104659-24-117355 filed by BROWN BROTHERS HARRIMAN & CO
    Filed (acceptance time not in the bulk data set), ingested

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