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BROWN BROTHERS HARRIMAN & CO: AOS position timeline

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

BROWN BROTHERS HARRIMAN & CO held 56,007 AOS 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 56,007 shares
    Change vs previous 13F -1,157 shares

    0.02% of the 13F portfolio, value $3,512,759.

    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 57,164 shares
    Change vs previous 13F -2,534 shares

    0.02% of the 13F portfolio, value $3,769,394.

    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 59,698 shares
    Change vs previous 13F +40 shares

    0.02% of the 13F portfolio, value $3,992,602.

    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 59,658 shares
    Change vs previous 13F -6,356 shares

    0.03% of the 13F portfolio, value $4,379,494.

    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 66,014 shares
    Change vs previous 13F -26,934 shares

    0.03% of the 13F portfolio, value $4,328,538.

    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 92,948 shares
    Change vs previous 13F -31,684 shares

    0.04% of the 13F portfolio, value $6,075,081.

    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 124,632 shares
    Change vs previous 13F -25,573 shares

    0.06% of the 13F portfolio, value $8,501,149.

    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 150,205 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $13,492,915.

    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).