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BROWN BROTHERS HARRIMAN & CO: WY position timeline

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

BROWN BROTHERS HARRIMAN & CO held 11,389 WY 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 11,389 shares
    Change vs previous 13F +552 shares

    <0.01% of the 13F portfolio, value $272,653.

    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 10,837 shares
    Change vs previous 13F +5,147 shares

    <0.01% of the 13F portfolio, value $264,748.

    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 5,690 shares
    Change vs previous 13F +2,617 shares

    <0.01% of the 13F portfolio, value $134,796.

    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 3,073 shares
    Change vs previous 13F -649 shares

    <0.01% of the 13F portfolio, value $76,180.

    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 3,722 shares
    Change vs previous 13F +3,543 shares

    <0.01% of the 13F portfolio, value $95,618.

    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 179 shares
    Change vs previous 13F +46 shares

    <0.01% of the 13F portfolio, value $5,241.

    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 133 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,744.

    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).