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Disclosery

GATES FOUNDATION TRUST: WST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GATES FOUNDATION TRUST on WST, newest first. How the timeline and the estimate are built.

GATES FOUNDATION TRUST held 444,500 WST shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 444,500 shares
    Change vs previous 13F 0 shares

    0.46% of the 13F portfolio, value $159,575,500.

    13F-HR 0001104659-26-097175 filed by GATES FOUNDATION TRUST
    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 444,500 shares
    Change vs previous 13F 0 shares

    0.35% of the 13F portfolio, value $111,409,480.

    13F-HR 0001104659-26-062592 filed by GATES FOUNDATION TRUST
    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 444,500 shares
    Change vs previous 13F 0 shares

    0.35% of the 13F portfolio, value $122,299,730.

    13F-HR 0001104659-26-016458 filed by GATES FOUNDATION TRUST
    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 444,500 shares
    Change vs previous 13F 0 shares

    0.32% of the 13F portfolio, value $116,605,685.

    13F-HR 0001104659-25-112544 filed by GATES FOUNDATION TRUST
    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 444,500 shares
    Change vs previous 13F 0 shares

    0.2% of the 13F portfolio, value $97,256,600.

    13F-HR 0001104659-25-078647 filed by GATES FOUNDATION TRUST
    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 444,500 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $99,514,660.

    13F-HR 0001104659-25-049456 filed by GATES FOUNDATION TRUST
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).