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BROWN BROTHERS HARRIMAN & CO: WSC position timeline

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

BROWN BROTHERS HARRIMAN & CO held 1,332,857 WSC 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 1,332,857 shares
    Change vs previous 13F -152,179 shares

    0.17% of the 13F portfolio, value $38,466,253.

    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 1,485,036 shares
    Change vs previous 13F -87,742 shares

    0.14% of the 13F portfolio, value $25,780,225.

    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 1,572,778 shares
    Change vs previous 13F -179,452 shares

    0.16% of the 13F portfolio, value $29,615,410.

    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 1,752,230 shares
    Change vs previous 13F +443,439 shares

    0.23% of the 13F portfolio, value $36,989,575.

    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 1,308,791 shares
    Change vs previous 13F +377,347 shares

    0.23% of the 13F portfolio, value $35,860,873.

    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 931,444 shares
    Change vs previous 13F +94,044 shares

    0.18% of the 13F portfolio, value $25,894,143.

    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 837,400 shares
    Change vs previous 13F +836,942 shares

    0.2% of the 13F portfolio, value $28,011,030.

    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 458 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $17,221.

    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).