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BROWN BROTHERS HARRIMAN & CO: WSO position timeline

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

BROWN BROTHERS HARRIMAN & CO held 203,204 WSO 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 203,204 shares
    Change vs previous 13F -22,792 shares

    0.37% of the 13F portfolio, value $84,681,203.

    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 225,996 shares
    Change vs previous 13F -4,996 shares

    0.44% of the 13F portfolio, value $82,215,085.

    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 230,992 shares
    Change vs previous 13F +31,256 shares

    0.42% of the 13F portfolio, value $77,832,754.

    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 199,736 shares
    Change vs previous 13F +45,216 shares

    0.49% of the 13F portfolio, value $80,753,265.

    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 154,520 shares
    Change vs previous 13F +8,325 shares

    0.44% of the 13F portfolio, value $68,239,122.

    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 146,195 shares
    Change vs previous 13F +13,802 shares

    0.52% of the 13F portfolio, value $74,310,918.

    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 132,393 shares
    Change vs previous 13F +13,630 shares

    0.44% of the 13F portfolio, value $62,739,719.

    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 118,763 shares
    Change vs previous 13F not available

    0.4% of the 13F portfolio, value $58,417,144.

    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).