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BROWN BROTHERS HARRIMAN & CO: MA position timeline

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

BROWN BROTHERS HARRIMAN & CO held 703,262 MA 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 703,262 shares
    Change vs previous 13F -21,603 shares

    1.58% of the 13F portfolio, value $361,195,440.

    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 724,865 shares
    Change vs previous 13F -265,334 shares

    1.94% of the 13F portfolio, value $362,186,061.

    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 990,199 shares
    Change vs previous 13F -33,857 shares

    3.08% of the 13F portfolio, value $565,284,759.

    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 1,024,056 shares
    Change vs previous 13F -15,786 shares

    3.55% of the 13F portfolio, value $582,493,194.

    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 1,039,842 shares
    Change vs previous 13F -11,417 shares

    3.76% of the 13F portfolio, value $584,328,663.

    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 1,051,259 shares
    Change vs previous 13F -19,275 shares

    4.03% of the 13F portfolio, value $576,215,887.

    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 1,070,534 shares
    Change vs previous 13F -17,550 shares

    3.95% of the 13F portfolio, value $563,710,851.

    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 1,088,084 shares
    Change vs previous 13F not available

    3.65% of the 13F portfolio, value $537,296,107.

    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).